Merge pull request #432 from netbox-community/develop

Version 1.0.2
2021-02-10 13:15:49 +01:00 · 2021-02-10 13:15:49 +01:00 · c80fb19507
parent 4dd7a51c7d 74543ec272
commit c80fb19507
83 changed files with 1248 additions and 1047 deletions
--- a/.ecrc
+++ b/.ecrc
@ -0,0 +1,23 @@
+{
+  "Verbose": false,
+  "Debug": false,
+  "IgnoreDefaults": false,
+  "SpacesAftertabs": false,
+  "NoColor": false,
+  "Exclude": [
+    "LICENSE",
+    "\\.initializers",
+    "\\.vscode"
+  ],
+  "AllowedContentTypes": [],
+  "PassedFiles": [],
+  "Disable": {
+    // set these options to true to disable specific checks
+    "EndOfLine": false,
+    "Indentation": false,
+    "InsertFinalNewline": false,
+    "TrimTrailingWhitespace": false,
+    "IndentSize": true,
+    "MaxLineLength": false
+  }
+}
--- a/.editorconfig
+++ b/.editorconfig
@ -0,0 +1,11 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 2
+
+[*.py]
+indent_size = 4
--- a/.flake8
+++ b/.flake8
@ -0,0 +1,7 @@
+[flake8]
+max-line-length = 100
+extend-ignore = E203, W503
+per-file-ignores =
+  configuration/*:E131,E251,E266,E302,E305,E501,E722
+  startup_scripts/startup_script_utils/__init__.py:F401
+  docker/*:E266,E722
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -16,14 +16,14 @@ Before raising an issue here, answer the following questions for yourself, pleas
 * Have you updated to the latest version and tried again? (i.e. `git pull` and `docker-compose pull`)
 * Have you reset the project and tried again? (i.e. `docker-compose down -v`)
 * Are you confident that your problem is related to the Docker image or Docker Compose file this project provides?
-  (Otherwise ask on the Netbox mailing list, please: https://groups.google.com/d/forum/netbox-discuss)
+  (Otherwise ask on the NetBox mailing list, please: https://groups.google.com/d/forum/netbox-discuss)
 * Have you looked through the issues already resolved?

 Please try this means to get help before opening an issue here:

 * On the networktocode Slack in the #netbox-docker channel: http://slack.networktocode.com/
 * On the networktocode Slack in the #netbox channel: http://slack.networktocode.com/
-* On the Netbox mailing list: https://groups.google.com/d/forum/netbox-discuss
+* On the NetBox mailing list: https://groups.google.com/d/forum/netbox-discuss

 Please don't open an issue when you have a PR ready. Just submit the PR, that's good enough.

--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@ -1,13 +1,15 @@
 blank_issues_enabled: false
 contact_links:
-  - name: The \#netbox-docker Slack channel
-    url: http://slack.networktocode.com/
-    about: It's usually the quickest way to seek help when you're in trouble with regards to Netbox Docker.
-    
-  - name: Github Discussions
+  - name: Question
    url: https://github.com/netbox-community/netbox-docker/discussions
-    about: This is the right place to ask questions about how to use or do certain things with Netbox Docker.
+    about: The Github Discussions are the right place to ask questions about how to use or do certain things with NetBox Docker.

-  - name: Have you had a look at our Wiki?
+  - name: Chat
+    url: http://slack.networktocode.com/
+    about: 'Usually the quickest way to seek help with small issues is to join our #netbox-docker Slack channel.'
+
+  - name: Community Wiki
    url: https://github.com/netbox-community/netbox-docker/wiki
-    about: Our wiki contains information for common problems and tips for operating Netbox Docker in production.
+    about: |
+      Our wiki contains information for common problems and tips for operating NetBox Docker in production.
+      It's maintained by our excellent community.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@ -15,14 +15,14 @@ Before raising an issue here, answer the following questions for yourself, pleas
 * Have you had a look at the rest of the wiki? (https://github.com/netbox-community/netbox-docker/wiki)
 * Have you read the release notes recently (https://github.com/netbox-community/netbox-docker/releases)
 * Are you confident that your feature/change request is related to the Docker image or Docker Compose file this project provides?
-  (Otherwise ask on the Netbox mailing list, please: https://groups.google.com/d/forum/netbox-discuss)
+  (Otherwise ask on the NetBox mailing list, please: https://groups.google.com/d/forum/netbox-discuss)
 * Have you looked through the issues already resolved?

 Please try this means to get help before opening an issue here:

 * On the networktocode Slack in the #netbox-docker channel: http://slack.networktocode.com/
 * On the networktocode Slack in the #netbox channel: http://slack.networktocode.com/
-* On the Netbox mailing list: https://groups.google.com/d/forum/netbox-discuss
+* On the NetBox mailing list: https://groups.google.com/d/forum/netbox-discuss

 Please don't open an issue when you have a PR ready. Just submit the PR, that's good enough.

--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@ -9,6 +9,29 @@ on:
      - release

 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    name: Checks syntax of our code
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+    - name: Lint Code Base
+      uses: github/super-linter@v3
+      env:
+        DEFAULT_BRANCH: develop
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SUPPRESS_POSSUM: true
+        LINTER_RULES_PATH: /
+        VALIDATE_ALL_CODEBASE: false
+        VALIDATE_DOCKERFILE: false
+        FILTER_REGEX_EXCLUDE: (.*/)?(LICENSE|configuration/.*)
+
+        EDITORCONFIG_FILE_NAME: .ecrc
+        DOCKERFILE_HADOLINT_FILE_NAME: .hadolint.yaml
+        MARKDOWN_CONFIG_FILE: .markdown-lint.yml
+        PYTHON_BLACK_CONFIG_FILE: pyproject.toml
+        PYTHON_FLAKE8_CONFIG_FILE: .flake8
+        PYTHON_ISORT_CONFIG_FILE: pyproject.toml
  build:
    continue-on-error: ${{ matrix.docker_from == 'alpine:edge' }}
    strategy:
@ -23,7 +46,7 @@ jobs:
        - alpine:edge
      fail-fast: false
    runs-on: ubuntu-latest
-    name: Builds new Netbox Docker Images
+    name: Builds new NetBox Docker Images
    steps:
    - id: git-checkout
      name: Checkout
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -18,7 +18,7 @@ jobs:
        - ./build.sh develop
      fail-fast: false
    runs-on: ubuntu-latest
-    name: Builds new Netbox Docker Images
+    name: Builds new NetBox Docker Images
    steps:
    - id: git-checkout
      name: Checkout
--- a/.gitignore
+++ b/.gitignore
@ -9,3 +9,4 @@ configuration/*
 configuration/ldap/*
 !configuration/ldap/ldap_config.py
 prometheus.yml
+super-linter.log
--- a/.hadolint.yaml
+++ b/.hadolint.yaml
@ -0,0 +1,3 @@
+ignored:
+- DL3006
+- DL3018
--- a/.markdown-lint.yml
+++ b/.markdown-lint.yml
@ -0,0 +1,2 @@
+MD013: false
+MD041: false
--- a/22
+++ b/22
@ -4,23 +4,31 @@ FROM ${FROM} as builder
 RUN apk add --no-cache \
      bash \
      build-base \
+      cargo \
      ca-certificates \
      cyrus-sasl-dev \
      graphviz \
      jpeg-dev \
      libevent-dev \
      libffi-dev \
+      libressl-dev \
      libxslt-dev \
+      musl-dev \
      openldap-dev \
      postgresql-dev \
      py3-pip \
      python3-dev \
-      && python3 -m venv /opt/netbox/venv \
-      && /opt/netbox/venv/bin/python3 -m pip install --upgrade pip setuptools
+  && python3 -m venv /opt/netbox/venv \
+  && /opt/netbox/venv/bin/python3 -m pip install --upgrade \
+      pip \
+      setuptools \
+      wheel

 ARG NETBOX_PATH
 COPY ${NETBOX_PATH}/requirements.txt requirements-container.txt /
-RUN /opt/netbox/venv/bin/pip install -r /requirements.txt -r /requirements-container.txt
+RUN /opt/netbox/venv/bin/pip install \
+      -r /requirements.txt \
+      -r /requirements-container.txt

 ###
 # Main stage
@ -81,8 +89,8 @@ LABEL ORIGINAL_TAG="" \
 # Also https://microbadger.com/labels
      org.label-schema.schema-version="1.0" \
      org.label-schema.build-date="" \
-      org.label-schema.name="Netbox Docker" \
-      org.label-schema.description="A container based distribution of Netbox, the free and open IPAM and DCIM solution." \
+      org.label-schema.name="NetBox Docker" \
+      org.label-schema.description="A container based distribution of NetBox, the free and open IPAM and DCIM solution." \
      org.label-schema.vendor="The netbox-docker contributors." \
      org.label-schema.url="https://github.com/netbox-community/netbox-docker" \
      org.label-schema.usage="https://github.com/netbox-community/netbox-docker/wiki" \
@ -91,8 +99,8 @@ LABEL ORIGINAL_TAG="" \
      org.label-schema.version="snapshot" \
 # See https://github.com/opencontainers/image-spec/blob/master/annotations.md#pre-defined-annotation-keys
      org.opencontainers.image.created="" \
-      org.opencontainers.image.title="Netbox Docker" \
-      org.opencontainers.image.description="A container based distribution of Netbox, the free and open IPAM and DCIM solution." \
+      org.opencontainers.image.title="NetBox Docker" \
+      org.opencontainers.image.description="A container based distribution of NetBox, the free and open IPAM and DCIM solution." \
      org.opencontainers.image.licenses="Apache-2.0" \
      org.opencontainers.image.authors="The netbox-docker contributors." \
      org.opencontainers.image.vendor="The netbox-docker contributors." \
--- a/README.md
+++ b/README.md
@ -9,7 +9,7 @@
 [![MicroBadger Size](https://img.shields.io/microbadger/image-size/netboxcommunity/netbox)][netbox-docker-microbadger]
 [![GitHub license](https://img.shields.io/github/license/netbox-community/netbox-docker)][netbox-docker-license]

-[The Github repository](netbox-docker-github) houses the components needed to build Netbox as a Docker container.
+[The Github repository](netbox-docker-github) houses the components needed to build NetBox as a Docker container.
 Images are built using this code and are released to [Docker Hub][netbox-dockerhub] and [Quay.io][netbox-quayio] once a day.

 Do you have any questions?
@ -27,14 +27,14 @@ Before opening an issue on Github, please join the [Network To Code][ntc-slack]

 ## Docker Tags

-* `vX.Y.Z`: These are release builds, automatically built from [the corresponding releases of Netbox][netbox-releases].
-* `latest`: These are release builds, automatically built from [the `master` branch of Netbox][netbox-master].
-* `snapshot`: These are pre-release builds, automatically built from the [`develop` branch of Netbox][netbox-develop].
-* `develop-X.Y`: These are pre-release builds, automatically built from the corresponding [branch of Netbox][netbox-branches].
+* `vX.Y.Z`: These are release builds, automatically built from [the corresponding releases of NetBox][netbox-releases].
+* `latest`: These are release builds, automatically built from [the `master` branch of NetBox][netbox-master].
+* `snapshot`: These are pre-release builds, automatically built from the [`develop` branch of NetBox][netbox-develop].
+* `develop-X.Y`: These are pre-release builds, automatically built from the corresponding [branch of NetBox][netbox-branches].

 Then there is currently one extra tags for each of the above tags:

-* `-ldap`: Contains additional dependencies and configurations for connecting Netbox to an LDAP directory.
+* `-ldap`: Contains additional dependencies and configurations for connecting NetBox to an LDAP directory.
  [Learn more about that in our wiki][netbox-docker-ldap].

 New images are built and published automatically every ~24h.
@ -47,7 +47,7 @@ New images are built and published automatically every ~24h.

 ## Quickstart

-To get Netbox Docker up and running run the following commands.
+To get NetBox Docker up and running run the following commands.
 There is a more complete [_Getting Started_ guide on our wiki][wiki-getting-started] which explains every step.

 ```bash
@ -66,7 +66,7 @@ docker-compose up

 The whole application will be available after a few minutes.
 Open the URL `http://0.0.0.0:8000/` in a web-browser.
-You should see the Netbox homepage.
+You should see the NetBox homepage.
 In the top-right corner you can login.
 The default credentials are:

@ -79,7 +79,7 @@ The default credentials are:

 ## Documentation

-Please refer [to our wiki on Github][netbox-docker-wiki] for further information on how to use this Netbox Docker image properly.
+Please refer [to our wiki on Github][netbox-docker-wiki] for further information on how to use this NetBox Docker image properly.
 It covers advanced topics such as using files for secrets, deployment to Kubernetes, monitoring and configuring NAPALM or LDAP.

 [netbox-docker-wiki]: https://github.com/netbox-community/netbox-docker/wiki/
@ -89,7 +89,7 @@ It covers advanced topics such as using files for secrets, deployment to Kuberne
 Feel free to ask questions in our [Github Community][netbox-community] or join [our Slack channel `#netbox-docker`][netbox-docker-slack] on the [Network To Code Slack][ntc-slack],
 which is free to use and where there are almost always people online that can help you in the Slack channel.

-If you need help with using Netbox or developing for it or against it's API you may find the `#netbox` channel on the same Slack instance very helpful.
+If you need help with using NetBox or developing for it or against it's API you may find the `#netbox` channel on the same Slack instance very helpful.

 [netbox-community]: https://github.com/netbox-community/netbox-docker/discussions

@ -97,36 +97,11 @@ If you need help with using Netbox or developing for it or against it's API you

 This project relies only on *Docker* and *docker-compose* meeting these requirements:

-* The *Docker version* must be at least `17.05`.
-* The *docker-compose version* must be at least `1.17.0`.
+* The *Docker version* must be at least `19.03`.
+* The *docker-compose version* must be at least `1.28.0`.

 To check the version installed on your system run `docker --version` and `docker-compose --version`.

-## Use a Specific Netbox Version
-
-The `docker-compose.yml` file is prepared to run a specific version of Netbox, instead of `latest`.
-To use this feature, set and export the environment-variable `VERSION` before launching `docker-compose`, as shown below.
-`VERSION` may be set to the name of
-[any tag of the `netboxcommunity/netbox` Docker image on Docker Hub][netbox-dockerhub] or [Quay.io][netbox-quayio].
-
-```bash
-export VERSION=v2.7.1
-docker-compose pull netbox
-docker-compose up -d
-```
-
-You can also build a specific version of the Netbox Docker image yourself.
-`VERSION` can be any valid [git ref][git-ref] in that case.
-
-```bash
-export VERSION=v2.7.1
-./build.sh $VERSION
-docker-compose up -d
-```
-
-[git-ref]: https://git-scm.com/book/en/v2/Git-Internals-Git-References
-[netbox-github]: https://github.com/netbox-community/netbox/releases
-
 ## Breaking Changes

 From time to time it might become necessary to re-engineer the structure of this setup.
@ -151,7 +126,7 @@ For more details on custom builds [consult our wiki][netbox-docker-wiki-build].
 ## Tests

 We have a test script.
-It runs Netbox's own unit tests and ensures that all initializers work:
+It runs NetBox's own unit tests and ensures that all initializers work:

 ```bash
 IMAGE=netboxcommunity/netbox:latest ./test.sh
--- a/2
+++ b/2
@ -1 +1 @@
-1.0.1
+1.0.2
--- a/build-functions/docker-functions.sh
+++ b/build-functions/docker-functions.sh
@ -5,4 +5,4 @@ push_image_to_registry() {
  echo "⏫ Pushing '${target_tag}'"
  $DRY docker push "${target_tag}"
  echo "✅ Finished pushing the Docker image '${target_tag}'."
-}
+}
--- a/build-functions/get-public-image-config.sh
+++ b/build-functions/get-public-image-config.sh
@ -45,16 +45,16 @@ _get_image_configuration() {
    --silent \
    --location \
    --header "Authorization: Bearer $token" \
-    "https://registry-1.docker.io/v2/$image/blobs/$digest" \
-    | jq -r ".config.Labels.\"$label\""
+    "https://registry-1.docker.io/v2/$image/blobs/$digest" |
+    jq -r ".config.Labels.\"$label\""
 }

 _get_token() {
  local image=$1
  curl \
    --silent \
-    "https://auth.docker.io/token?scope=repository:$image:pull&service=registry.docker.io" \
-    | jq -r '.token'
+    "https://auth.docker.io/token?scope=repository:$image:pull&service=registry.docker.io" |
+    jq -r '.token'
 }

 _get_digest() {
@ -65,8 +65,8 @@ _get_digest() {
    --silent \
    --header "Accept: application/vnd.docker.distribution.manifest.v2+json" \
    --header "Authorization: Bearer $token" \
-    "https://registry-1.docker.io/v2/$image/manifests/$tag" \
-    | jq -r '.config.digest'
+    "https://registry-1.docker.io/v2/$image/manifests/$tag" |
+    jq -r '.config.digest'
 }

 _get_layers() {
@ -77,6 +77,6 @@ _get_layers() {
    --silent \
    --header "Accept: application/vnd.docker.distribution.manifest.v2+json" \
    --header "Authorization: Bearer $token" \
-    "https://registry-1.docker.io/v2/$image/manifests/$tag" \
-    | jq -r '.layers[].digest'
+    "https://registry-1.docker.io/v2/$image/manifests/$tag" |
+    jq -r '.layers[].digest'
 }
--- a/build-latest.sh
+++ b/build-latest.sh
@ -19,7 +19,7 @@ fi
 # Checking if PRERELEASE is either unset, 'true' or 'false'
 ###
 if [ -n "${PRERELEASE}" ] &&
-   { [ "${PRERELEASE}" != "true" ] && [ "${PRERELEASE}" != "false" ]; }; then
+  { [ "${PRERELEASE}" != "true" ] && [ "${PRERELEASE}" != "false" ]; }; then

  if [ -z "${DEBUG}" ]; then
    echo "⚠️ PRERELEASE must be either unset, 'true' or 'false', but was '${PRERELEASE}'!"
@ -60,9 +60,10 @@ if [ "${PRERELEASE}" == "true" ]; then
  # shellcheck disable=SC2003
  MINOR_UNSTABLE=$(expr match "${VERSION}" 'v[0-9]\+\.\([0-9]\+\)')

-  if { [ "${MAJOR_STABLE}" -eq "${MAJOR_UNSTABLE}" ] \
-       && [ "${MINOR_STABLE}" -ge "${MINOR_UNSTABLE}" ];
-     } || [ "${MAJOR_STABLE}" -gt "${MAJOR_UNSTABLE}" ]; then
+  if {
+    [ "${MAJOR_STABLE}" -eq "${MAJOR_UNSTABLE}" ] &&
+      [ "${MINOR_STABLE}" -ge "${MINOR_UNSTABLE}" ]
+  } || [ "${MAJOR_STABLE}" -gt "${MAJOR_UNSTABLE}" ]; then

    echo "❎ Latest unstable version '${VERSION}' is not higher than the latest stable version '$STABLE_VERSION'."
    if [ -z "$DEBUG" ]; then
--- a/build-next.sh
+++ b/build-next.sh
@ -1,5 +1,5 @@
 #!/bin/bash
-# Builds develop, develop-* and master branches of Netbox
+# Builds develop, develop-* and master branches of NetBox

 echo "▶️ $0 $*"

--- a/build.sh
+++ b/build.sh
@ -1,5 +1,5 @@
 #!/bin/bash
-# Clones the Netbox repository with git from Github and builds the Dockerfile
+# Clones the NetBox repository with git from Github and builds the Dockerfile

 echo "▶️ $0 $*"

@ -106,7 +106,7 @@ else
 fi

 ###
-# Variables for fetching the Netbox source
+# Variables for fetching the NetBox source
 ###
 SRC_ORG="${SRC_ORG-netbox-community}"
 SRC_REPO="${SRC_REPO-netbox}"
@ -115,10 +115,10 @@ URL="${URL-https://github.com/${SRC_ORG}/${SRC_REPO}.git}"
 NETBOX_PATH="${NETBOX_PATH-.netbox}"

 ###
-# Fetching the Netbox source
+# Fetching the NetBox source
 ###
-if [ "${2}" != "--push-only" ] && [ -z "${SKIP_GIT}" ] ; then
-  echo "🌐 Checking out '${NETBOX_BRANCH}' of Netbox from the url '${URL}' into '${NETBOX_PATH}'"
+if [ "${2}" != "--push-only" ] && [ -z "${SKIP_GIT}" ]; then
+  echo "🌐 Checking out '${NETBOX_BRANCH}' of NetBox from the url '${URL}' into '${NETBOX_PATH}'"
  if [ ! -d "${NETBOX_PATH}" ]; then
    $DRY git clone -q --depth 10 -b "${NETBOX_BRANCH}" "${URL}" "${NETBOX_PATH}"
  fi
@ -135,7 +135,7 @@ if [ "${2}" != "--push-only" ] && [ -z "${SKIP_GIT}" ] ; then
    $DRY git checkout -qf FETCH_HEAD
    $DRY git prune
  )
-  echo "✅ Checked out Netbox"
+  echo "✅ Checked out NetBox"
 fi

 ###
@ -174,9 +174,18 @@ PROJECT_VERSION="${PROJECT_VERSION-$(sed -e 's/^[[:space:]]*//' -e 's/[[:space:]

 # Get the Git information from the netbox directory
 if [ -d "${NETBOX_PATH}/.git" ]; then
-  NETBOX_GIT_REF=$(cd "${NETBOX_PATH}"; git rev-parse HEAD)
-  NETBOX_GIT_BRANCH=$(cd "${NETBOX_PATH}"; git rev-parse --abbrev-ref HEAD)
-  NETBOX_GIT_URL=$(cd "${NETBOX_PATH}"; git remote get-url origin)
+  NETBOX_GIT_REF=$(
+    cd "${NETBOX_PATH}"
+    git rev-parse HEAD
+  )
+  NETBOX_GIT_BRANCH=$(
+    cd "${NETBOX_PATH}"
+    git rev-parse --abbrev-ref HEAD
+  )
+  NETBOX_GIT_URL=$(
+    cd "${NETBOX_PATH}"
+    git remote get-url origin
+  )
 fi

 ###
@ -186,19 +195,22 @@ DOCKER_REGISTRY="${DOCKER_REGISTRY-docker.io}"
 DOCKER_ORG="${DOCKER_ORG-netboxcommunity}"
 DOCKER_REPO="${DOCKER_REPO-netbox}"
 case "${NETBOX_BRANCH}" in
-  master)
-    TAG="${TAG-latest}";;
-  develop)
-    TAG="${TAG-snapshot}";;
-  *)
-    TAG="${TAG-$NETBOX_BRANCH}";;
+master)
+  TAG="${TAG-latest}"
+  ;;
+develop)
+  TAG="${TAG-snapshot}"
+  ;;
+*)
+  TAG="${TAG-$NETBOX_BRANCH}"
+  ;;
 esac

 ###
 # Determine targets to build
 ###
 DEFAULT_DOCKER_TARGETS=("main" "ldap")
-DOCKER_TARGETS=( "${DOCKER_TARGET:-"${DEFAULT_DOCKER_TARGETS[@]}"}")
+DOCKER_TARGETS=("${DOCKER_TARGET:-"${DEFAULT_DOCKER_TARGETS[@]}"}")
 echo "🏭 Building the following targets:" "${DOCKER_TARGETS[@]}"

 ###
@ -216,7 +228,7 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
    TARGET_DOCKER_TAG="${TARGET_DOCKER_TAG}-${DOCKER_TARGET}"
  fi
  if [ -n "${GH_ACTION}" ]; then
-    echo "FINAL_DOCKER_TAG=${TARGET_DOCKER_TAG}" >> $GITHUB_ENV
+    echo "FINAL_DOCKER_TAG=${TARGET_DOCKER_TAG}" >>"$GITHUB_ENV"
    echo "::set-output name=skipped::false"
  fi

@ -242,7 +254,7 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
  ###
  # Proceeding to buils stage, except if `--push-only` is passed
  ###
-  if [ "${2}" != "--push-only" ] ; then
+  if [ "${2}" != "--push-only" ]; then
    ###
    # Checking if the build is necessary,
    # meaning build only if one of those values changed:
@ -259,7 +271,7 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
      BUILD_REASON="${BUILD_REASON} interactive"
    elif [ "$DOCKER_REGISTRY" = "docker.io" ]; then
      source ./build-functions/get-public-image-config.sh
-      IFS=':' read -ra DOCKER_FROM_SPLIT <<< "${DOCKER_FROM}"
+      IFS=':' read -ra DOCKER_FROM_SPLIT <<<"${DOCKER_FROM}"
      if ! [[ ${DOCKER_FROM_SPLIT[0]} =~ .*/.* ]]; then
        # Need to use "library/..." for images the have no two part name
        DOCKER_FROM_SPLIT[0]="library/${DOCKER_FROM_SPLIT[0]}"
@ -295,8 +307,8 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
      -t "${TARGET_DOCKER_TAG}"
    )
    if [ -n "${TARGET_DOCKER_SHORT_TAG}" ]; then
-      DOCKER_BUILD_ARGS+=( -t "${TARGET_DOCKER_SHORT_TAG}" )
-      DOCKER_BUILD_ARGS+=( -t "${TARGET_DOCKER_LATEST_TAG}" )
+      DOCKER_BUILD_ARGS+=(-t "${TARGET_DOCKER_SHORT_TAG}")
+      DOCKER_BUILD_ARGS+=(-t "${TARGET_DOCKER_LATEST_TAG}")
    fi

    # --label
@ -323,22 +335,22 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
      )
    fi
    if [ -n "${BUILD_REASON}" ]; then
-      BUILD_REASON=$(sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' <<< "$BUILD_REASON")
-      DOCKER_BUILD_ARGS+=( --label "BUILD_REASON=${BUILD_REASON}" )
+      BUILD_REASON=$(sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' <<<"$BUILD_REASON")
+      DOCKER_BUILD_ARGS+=(--label "BUILD_REASON=${BUILD_REASON}")
    fi

    # --build-arg
-    DOCKER_BUILD_ARGS+=(   --build-arg "NETBOX_PATH=${NETBOX_PATH}" )
+    DOCKER_BUILD_ARGS+=(--build-arg "NETBOX_PATH=${NETBOX_PATH}")

    if [ -n "${DOCKER_FROM}" ]; then
-      DOCKER_BUILD_ARGS+=( --build-arg "FROM=${DOCKER_FROM}" )
+      DOCKER_BUILD_ARGS+=(--build-arg "FROM=${DOCKER_FROM}")
    fi
    if [ -n "${HTTP_PROXY}" ]; then
-      DOCKER_BUILD_ARGS+=( --build-arg "http_proxy=${HTTP_PROXY}" )
-      DOCKER_BUILD_ARGS+=( --build-arg "https_proxy=${HTTPS_PROXY}" )
+      DOCKER_BUILD_ARGS+=(--build-arg "http_proxy=${HTTP_PROXY}")
+      DOCKER_BUILD_ARGS+=(--build-arg "https_proxy=${HTTPS_PROXY}")
    fi
    if [ -n "${NO_PROXY}" ]; then
-      DOCKER_BUILD_ARGS+=( --build-arg "no_proxy=${NO_PROXY}" )
+      DOCKER_BUILD_ARGS+=(--build-arg "no_proxy=${NO_PROXY}")
    fi

    ###
@ -360,7 +372,7 @@ for DOCKER_TARGET in "${DOCKER_TARGETS[@]}"; do
  ###
  # Pushing the docker images if either `--push` or `--push-only` are passed
  ###
-  if [ "${2}" == "--push" ] || [ "${2}" == "--push-only" ] ; then
+  if [ "${2}" == "--push" ] || [ "${2}" == "--push-only" ]; then
    source ./build-functions/docker-functions.sh
    push_image_to_registry "${TARGET_DOCKER_TAG}"

--- a/configuration/configuration.py
+++ b/configuration/configuration.py
@ -5,9 +5,8 @@
 ####

 import re
-
-from os.path import dirname, abspath, join
 from os import environ
+from os.path import abspath, dirname, join

 # For reference see https://netbox.readthedocs.io/en/stable/configuration/
 # Based on https://github.com/netbox-community/netbox/blob/master/netbox/netbox/configuration.example.py
@ -39,16 +38,16 @@ ALLOWED_HOSTS = environ.get('ALLOWED_HOSTS', '*').split(' ')
 # PostgreSQL database configuration. See the Django documentation for a complete list of available parameters:
 #   https://docs.djangoproject.com/en/stable/ref/settings/#databases
 DATABASE = {
-    'NAME': environ.get('DB_NAME', 'netbox'),            # Database name
-    'USER': environ.get('DB_USER', ''),                  # PostgreSQL username
+    'NAME': environ.get('DB_NAME', 'netbox'),       # Database name
+    'USER': environ.get('DB_USER', ''),             # PostgreSQL username
    'PASSWORD': _read_secret('db_password', environ.get('DB_PASSWORD', '')),
-                                                         # PostgreSQL password
-    'HOST': environ.get('DB_HOST', 'localhost'),         # Database server
-    'PORT': environ.get('DB_PORT', ''),                  # Database port (leave blank for default)
+                                                    # PostgreSQL password
+    'HOST': environ.get('DB_HOST', 'localhost'),    # Database server
+    'PORT': environ.get('DB_PORT', ''),             # Database port (leave blank for default)
    'OPTIONS': {'sslmode': environ.get('DB_SSLMODE', 'prefer')},
-                                                         # Database connection SSLMODE
+                                                    # Database connection SSLMODE
    'CONN_MAX_AGE': int(environ.get('DB_CONN_MAX_AGE', '300')),
-                                                         # Max database connection age
+                                                    # Max database connection age
 }

 # Redis database settings. Redis is used for caching and for queuing background tasks such as webhook events. A separate
--- a/configuration/ldap/ldap_config.py
+++ b/configuration/ldap/ldap_config.py
@ -1,9 +1,10 @@
-import ldap
-
-from django_auth_ldap.config import LDAPSearch
 from importlib import import_module
 from os import environ

+import ldap
+from django_auth_ldap.config import LDAPSearch
+
+
 # Read secret from file
 def _read_secret(secret_name, default=None):
    try:
@ -47,9 +48,11 @@ LDAP_IGNORE_CERT_ERRORS = environ.get('LDAP_IGNORE_CERT_ERRORS', 'False').lower(

 AUTH_LDAP_USER_SEARCH_BASEDN = environ.get('AUTH_LDAP_USER_SEARCH_BASEDN', '')
 AUTH_LDAP_USER_SEARCH_ATTR = environ.get('AUTH_LDAP_USER_SEARCH_ATTR', 'sAMAccountName')
-AUTH_LDAP_USER_SEARCH = LDAPSearch(AUTH_LDAP_USER_SEARCH_BASEDN,
-                                   ldap.SCOPE_SUBTREE,
-                                   "(" + AUTH_LDAP_USER_SEARCH_ATTR + "=%(user)s)")
+AUTH_LDAP_USER_SEARCH = LDAPSearch(
+    AUTH_LDAP_USER_SEARCH_BASEDN,
+    ldap.SCOPE_SUBTREE,
+    "(" + AUTH_LDAP_USER_SEARCH_ATTR + "=%(user)s)"
+)

 # This search ought to return all groups to which the user belongs. django_auth_ldap uses this to determine group
 # heirarchy.
--- a/docker/configuration.docker.py
+++ b/docker/configuration.docker.py
@ -4,58 +4,58 @@
 #
 # They can be imported by other code (see `ldap_config.py` for an example).

-from os.path import abspath, isfile
-from os import scandir
 import importlib.util
 import sys
+from os import scandir
+from os.path import abspath, isfile


 def _filename(f):
-  return f.name
+    return f.name


 def _import(module_name, path, loaded_configurations):
-  spec = importlib.util.spec_from_file_location('', path)
-  module = importlib.util.module_from_spec(spec)
-  spec.loader.exec_module(module)
-  sys.modules[module_name] = module
+    spec = importlib.util.spec_from_file_location("", path)
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    sys.modules[module_name] = module

-  loaded_configurations.insert(0, module)
+    loaded_configurations.insert(0, module)

-  print(f"🧬 loaded config '{path}'")
+    print(f"🧬 loaded config '{path}'")


 def read_configurations(config_module, config_dir, main_config):
-  loaded_configurations = []
+    loaded_configurations = []

-  main_config_path = abspath(f'{config_dir}/{main_config}.py')
-  if isfile(main_config_path):
-    _import(f'{config_module}.{main_config}', main_config_path, loaded_configurations)
-  else:
-    print(f"⚠️ Main configuration '{main_config_path}' not found.")
+    main_config_path = abspath(f"{config_dir}/{main_config}.py")
+    if isfile(main_config_path):
+        _import(f"{config_module}.{main_config}", main_config_path, loaded_configurations)
+    else:
+        print(f"⚠️ Main configuration '{main_config_path}' not found.")

-  with scandir(config_dir) as it:
-    for f in sorted(it, key=_filename):
-      if not f.is_file():
-        continue
+    with scandir(config_dir) as it:
+        for f in sorted(it, key=_filename):
+            if not f.is_file():
+                continue

-      if f.name.startswith('__'):
-        continue
+            if f.name.startswith("__"):
+                continue

-      if not f.name.endswith('.py'):
-        continue
+            if not f.name.endswith(".py"):
+                continue

-      if f.name == f'{config_dir}.py':
-        continue
+            if f.name == f"{config_dir}.py":
+                continue

-      module_name = f"{config_module}.{f.name[:-len('.py')]}".replace(".", "_")
-      _import(module_name, f.path, loaded_configurations)
+            module_name = f"{config_module}.{f.name[:-len('.py')]}".replace(".", "_")
+            _import(module_name, f.path, loaded_configurations)

-  if len(loaded_configurations) == 0:
-    print(f"‼️ No configuration files found in '{config_dir}'.")
-    raise ImportError(f"No configuration files found in '{config_dir}'.")
+    if len(loaded_configurations) == 0:
+        print(f"‼️ No configuration files found in '{config_dir}'.")
+        raise ImportError(f"No configuration files found in '{config_dir}'.")

-  return loaded_configurations
+    return loaded_configurations


 ## Specific Parts
@ -66,15 +66,16 @@ def read_configurations(config_module, config_dir, main_config):


 _loaded_configurations = read_configurations(
-  config_dir = '/etc/netbox/config/',
-  config_module = 'netbox.configuration',
-  main_config = 'configuration')
+    config_dir="/etc/netbox/config/",
+    config_module="netbox.configuration",
+    main_config="configuration",
+)


 def __getattr__(name):
-  for config in _loaded_configurations:
-    try:
-      return getattr(config, name)
-    except:
-      pass
-  raise AttributeError
+    for config in _loaded_configurations:
+        try:
+            return getattr(config, name)
+        except:
+            pass
+    raise AttributeError
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@ -1,13 +1,14 @@
 #!/bin/bash
-# Runs on every start of the Netbox Docker container
+# Runs on every start of the NetBox Docker container

 # Stop when an error occures
 set -e

-# Allows Netbox to be run as non-root users
+# Allows NetBox to be run as non-root users
 umask 002

 # Load correct Python3 env
+# shellcheck disable=SC1091
 source /opt/netbox/venv/bin/activate

 # Try to connect to the DB
@ -17,7 +18,7 @@ CUR_DB_WAIT_TIME=0
 while ! ./manage.py migrate 2>&1 && [ "${CUR_DB_WAIT_TIME}" -lt "${MAX_DB_WAIT_TIME}" ]; do
  echo "⏳ Waiting on DB... (${CUR_DB_WAIT_TIME}s / ${MAX_DB_WAIT_TIME}s)"
  sleep "${DB_WAIT_TIMEOUT}"
-  CUR_DB_WAIT_TIME=$(( CUR_DB_WAIT_TIME + DB_WAIT_TIMEOUT ))
+  CUR_DB_WAIT_TIME=$((CUR_DB_WAIT_TIME + DB_WAIT_TIMEOUT))
 done
 if [ "${CUR_DB_WAIT_TIME}" -ge "${MAX_DB_WAIT_TIME}" ]; then
  echo "❌ Waited ${MAX_DB_WAIT_TIME}s or more for the DB to become ready."
@ -35,17 +36,17 @@ else
    SUPERUSER_EMAIL='admin@example.com'
  fi
  if [ -f "/run/secrets/superuser_password" ]; then
-    SUPERUSER_PASSWORD="$(< /run/secrets/superuser_password)"
+    SUPERUSER_PASSWORD="$(</run/secrets/superuser_password)"
  elif [ -z ${SUPERUSER_PASSWORD+x} ]; then
    SUPERUSER_PASSWORD='admin'
  fi
  if [ -f "/run/secrets/superuser_api_token" ]; then
-    SUPERUSER_API_TOKEN="$(< /run/secrets/superuser_api_token)"
+    SUPERUSER_API_TOKEN="$(</run/secrets/superuser_api_token)"
  elif [ -z ${SUPERUSER_API_TOKEN+x} ]; then
    SUPERUSER_API_TOKEN='0123456789abcdef0123456789abcdef01234567'
  fi

-  ./manage.py shell --interface python << END
+  ./manage.py shell --interface python <<END
 from django.contrib.auth.models import User
 from users.models import Token
 if not User.objects.filter(username='${SUPERUSER_NAME}'):
--- a/docker/launch-netbox.sh
+++ b/docker/launch-netbox.sh
@ -22,17 +22,18 @@ load_configuration() {
  # this curl call will get a reply once unit is fully launched
  curl --silent --output /dev/null --request GET --unix-socket $UNIT_SOCKET http://localhost/

-  echo "⚙️ Applying configuration from $UNIT_CONFIG";
+  echo "⚙️ Applying configuration from $UNIT_CONFIG"

-  RESP_CODE=$(curl \
-                  --silent \
-                  --output /dev/null \
-                  --write-out '%{http_code}' \
-                  --request PUT \
-                  --data-binary "@${UNIT_CONFIG}" \
-                  --unix-socket $UNIT_SOCKET \
-                  http://localhost/config
-            )
+  RESP_CODE=$(
+    curl \
+      --silent \
+      --output /dev/null \
+      --write-out '%{http_code}' \
+      --request PUT \
+      --data-binary "@${UNIT_CONFIG}" \
+      --unix-socket $UNIT_SOCKET \
+      http://localhost/config
+  )
  if [ "$RESP_CODE" != "200" ]; then
    echo "⚠️ Could no load Unit configuration"
    kill "$(cat /opt/unit/unit.pid)"
@ -45,9 +46,9 @@ load_configuration() {
 load_configuration &

 exec unitd \
-    --no-daemon \
-    --control unix:$UNIT_SOCKET \
-    --pid /opt/unit/unit.pid \
-    --log /dev/stdout \
-    --state /opt/unit/state/ \
-    --tmp /opt/unit/tmp/
+  --no-daemon \
+  --control unix:$UNIT_SOCKET \
+  --pid /opt/unit/unit.pid \
+  --log /dev/stdout \
+  --state /opt/unit/state/ \
+  --tmp /opt/unit/tmp/
--- a/docker/ldap_config.docker.py
+++ b/docker/ldap_config.docker.py
@ -1,21 +1,23 @@
 from .configuration import read_configurations

 _loaded_configurations = read_configurations(
-  config_dir = '/etc/netbox/config/ldap/',
-  config_module = 'netbox.configuration.ldap',
-  main_config = 'ldap_config')
+    config_dir="/etc/netbox/config/ldap/",
+    config_module="netbox.configuration.ldap",
+    main_config="ldap_config",
+)


 def __getattr__(name):
-  for config in _loaded_configurations:
-    try:
-      return getattr(config, name)
-    except:
-      pass
-  raise AttributeError
+    for config in _loaded_configurations:
+        try:
+            return getattr(config, name)
+        except:
+            pass
+    raise AttributeError
+

 def __dir__():
-  names = []
-  for config in _loaded_configurations:
-    names.extend(config.__dir__())
-  return names
+    names = []
+    for config in _loaded_configurations:
+        names.extend(config.__dir__())
+    return names
--- a/docker/nginx-unit.json
+++ b/docker/nginx-unit.json
@ -1,40 +1,40 @@
 {
-    "listeners": {
-        "*:8080": {
-            "pass": "routes"
-        }
+  "listeners": {
+    "*:8080": {
+      "pass": "routes"
+    }
+  },
+
+  "routes": [
+    {
+      "match": {
+        "uri": "/static/*"
+      },
+      "action": {
+        "share": "/opt/netbox/netbox"
+      }
    },

-    "routes": [
-        {
-            "match": {
-                "uri": "/static/*"
-            },
-            "action": {
-                "share": "/opt/netbox/netbox"
-            }
-        },
+    {
+      "action": {
+        "pass": "applications/netbox"
+      }
+    }
+  ],

-        {
-            "action": {
-                "pass": "applications/netbox"
-            }
-        }
-    ],
+  "applications": {
+    "netbox": {
+      "type": "python 3",
+      "path": "/opt/netbox/netbox/",
+      "module": "netbox.wsgi",
+      "home": "/opt/netbox/venv",
+      "processes": {
+        "max": 4,
+        "spare": 1,
+        "idle_timeout": 120
+      }
+    }
+  },

-    "applications": {
-        "netbox": {
-            "type": "python 3",
-            "path": "/opt/netbox/netbox/",
-            "module": "netbox.wsgi",
-            "home": "/opt/netbox/venv",
-            "processes": {
-                "max": 4,
-                "spare": 1,
-                "idle_timeout": 120
-            }
-        }
-    },
-
-    "access_log": "/dev/stdout"
+  "access_log": "/dev/stdout"
 }
--- a/env/netbox.env
+++ b/env/netbox.env
@ -1,39 +1,39 @@
 CORS_ORIGIN_ALLOW_ALL=True
-DB_NAME=netbox
-DB_USER=netbox
-DB_PASSWORD=J5brHrAXFLQSif0K
 DB_HOST=postgres
-EMAIL_SERVER=localhost
-EMAIL_PORT=25
-EMAIL_USERNAME=netbox
-EMAIL_PASSWORD=
-EMAIL_TIMEOUT=5
+DB_NAME=netbox
+DB_PASSWORD=J5brHrAXFLQSif0K
+DB_USER=netbox
 EMAIL_FROM=netbox@bar.com
+EMAIL_PASSWORD=
+EMAIL_PORT=25
+EMAIL_SERVER=localhost
+EMAIL_SSL_CERTFILE=
+EMAIL_SSL_KEYFILE=
+EMAIL_TIMEOUT=5
+EMAIL_USERNAME=netbox
 # EMAIL_USE_SSL and EMAIL_USE_TLS are mutually exclusive, i.e. they can't both be `true`!
 EMAIL_USE_SSL=false
 EMAIL_USE_TLS=false
-EMAIL_SSL_CERTFILE=
-EMAIL_SSL_KEYFILE=
 MAX_PAGE_SIZE=1000
 MEDIA_ROOT=/opt/netbox/netbox/media
 METRICS_ENABLED=false
-NAPALM_USERNAME=
 NAPALM_PASSWORD=
 NAPALM_TIMEOUT=10
-REDIS_HOST=redis
-REDIS_PASSWORD=H733Kdjndks81
-REDIS_DATABASE=0
-REDIS_SSL=false
+NAPALM_USERNAME=
+REDIS_CACHE_DATABASE=1
 REDIS_CACHE_HOST=redis-cache
 REDIS_CACHE_PASSWORD=t4Ph722qJ5QHeQ1qfu36
-REDIS_CACHE_DATABASE=1
 REDIS_CACHE_SSL=false
+REDIS_DATABASE=0
+REDIS_HOST=redis
+REDIS_PASSWORD=H733Kdjndks81
+REDIS_SSL=false
 RELEASE_CHECK_URL=https://api.github.com/repos/netbox-community/netbox/releases
 SECRET_KEY=r8OwDznj!!dci#P9ghmRfdu1Ysxm0AiPeDCQhKE+N_rClfWNj
 SKIP_STARTUP_SCRIPTS=false
 SKIP_SUPERUSER=false
-SUPERUSER_NAME=admin
-SUPERUSER_EMAIL=admin@example.com
-SUPERUSER_PASSWORD=admin
 SUPERUSER_API_TOKEN=0123456789abcdef0123456789abcdef01234567
+SUPERUSER_EMAIL=admin@example.com
+SUPERUSER_NAME=admin
+SUPERUSER_PASSWORD=admin
 WEBHOOKS_ENABLED=true
--- a/env/postgres.env
+++ b/env/postgres.env
@ -1,3 +1,3 @@
-POSTGRES_USER=netbox
-POSTGRES_PASSWORD=J5brHrAXFLQSif0K
 POSTGRES_DB=netbox
+POSTGRES_PASSWORD=J5brHrAXFLQSif0K
+POSTGRES_USER=netbox
--- a/initializers/custom_fields.yml
+++ b/initializers/custom_fields.yml
@ -53,20 +53,20 @@
 #   - Fifth Item
 #   - Fourth Item
 # select_field_legacy_format:
-#    type: select
-#    label: Choose between items
-#    required: false
-#    filter_logic: loose
-#    weight: 30
-#    on_objects:
-#     - dcim.models.Device
-#    choices:
-#     - value: A # this is the deprecated format.
-#     - value: B # we only use it for the tests.
-#     - value: C # please see above for the new format.
-#     - value: "D like deprecated"
-#       weight: 999
-#     - value: E
+#   type: select
+#   label: Choose between items
+#   required: false
+#   filter_logic: loose
+#   weight: 30
+#   on_objects:
+#   - dcim.models.Device
+#   choices:
+#   - value: A # this is the deprecated format.
+#   - value: B # we only use it for the tests.
+#   - value: C # please see above for the new format.
+#   - value: "D like deprecated"
+#     weight: 999
+#   - value: E
 # boolean_field:
 #   type: boolean
 #   label: Yes Or No?
--- a/initializers/custom_links.yml
+++ b/initializers/custom_links.yml
@ -0,0 +1,21 @@
+## Possible Choices:
+##   new_window:
+##   - True
+##   - False
+##   content_type:
+##   - device
+##   - site
+##   - any-other-content-type
+##
+## Examples:
+
+# - name: link_to_repo
+#   text: 'Link to Netbox Docker'
+#   url: 'https://github.com/netbox-community/netbox-docker'
+#   new_window: False
+#   content_type: device
+# - name: link_to_localhost
+#   text: 'Link to localhost'
+#   url: 'http://localhost'
+#   new_window: True
+#   content_type: device
--- a/initializers/webhooks.yml
+++ b/initializers/webhooks.yml
@ -0,0 +1,27 @@
+## Possible Choices:
+##   object_types:
+##   - device
+##   - site
+##   - any-other-content-type
+##   types:
+##   - type_create
+##   - type_update
+##   - type_delete
+## Examples:
+
+# - name: device_creation
+#   payload_url: 'http://localhost:8080'
+#   object_types:
+#     - device
+#     - cable
+#   type_create: True
+# - name: device_update
+#   payload_url: 'http://localhost:8080'
+#   object_types:
+#     - device
+#   type_update: True
+# - name: device_delete
+#   payload_url: 'http://localhost:8080'
+#   object_types:
+#     - device
+#   type_delete: True
--- a/pyproject.toml
+++ b/pyproject.toml
@ -0,0 +1,26 @@
+[tool.black]
+line_length = 100
+target-version = ['py38']
+include = '\.pyi?$'
+exclude = '''
+(
+  /(
+      \.git
+    | \.venv
+    | \.netbox
+    | \.vscode
+    | configuration
+  )/
+)
+'''
+
+[tool.isort]
+profile = "black"
+multi_line_output = 3
+line_length = 100
+
+[tool.pylint.messages_control]
+disable = "C0330, C0326"
+
+[tool.pylint.format]
+max-line-length = "100"
--- a/requirements-container.txt
+++ b/requirements-container.txt
@ -1,4 +1,4 @@
 napalm==3.2.0
 ruamel.yaml==0.16.12
 django-auth-ldap==2.2.0
-django-storages==1.11.1
+django-storages[azure,boto3,dropbox,google,libcloud,sftp]==1.11.1
--- a/startup_scripts/000_users.py
+++ b/startup_scripts/000_users.py
@ -4,20 +4,21 @@ from django.contrib.auth.models import User
 from startup_script_utils import load_yaml, set_permissions
 from users.models import Token

-users = load_yaml('/opt/netbox/initializers/users.yml')
+users = load_yaml("/opt/netbox/initializers/users.yml")
 if users is None:
-  sys.exit()
+    sys.exit()

 for username, user_details in users.items():
-  if not User.objects.filter(username=username):
-    user = User.objects.create_user(
-      username = username,
-      password = user_details.get('password', 0) or User.objects.make_random_password())
+    if not User.objects.filter(username=username):
+        user = User.objects.create_user(
+            username=username,
+            password=user_details.get("password", 0) or User.objects.make_random_password(),
+        )

-    print("👤 Created user",username)
+        print("👤 Created user", username)

-    if user_details.get('api_token', 0):
-      Token.objects.create(user=user, key=user_details['api_token'])
+        if user_details.get("api_token", 0):
+            Token.objects.create(user=user, key=user_details["api_token"])

-    yaml_permissions = user_details.get('permissions', [])
-    set_permissions(user.user_permissions, yaml_permissions)
+        yaml_permissions = user_details.get("permissions", [])
+        set_permissions(user.user_permissions, yaml_permissions)
--- a/startup_scripts/010_groups.py
+++ b/startup_scripts/010_groups.py
@ -3,21 +3,21 @@ import sys
 from django.contrib.auth.models import Group, User
 from startup_script_utils import load_yaml, set_permissions

-groups = load_yaml('/opt/netbox/initializers/groups.yml')
+groups = load_yaml("/opt/netbox/initializers/groups.yml")
 if groups is None:
-  sys.exit()
+    sys.exit()

 for groupname, group_details in groups.items():
-  group, created = Group.objects.get_or_create(name=groupname)
+    group, created = Group.objects.get_or_create(name=groupname)

-  if created:
-    print("👥 Created group", groupname)
+    if created:
+        print("👥 Created group", groupname)

-  for username in group_details.get('users', []):
-    user = User.objects.get(username=username)
+    for username in group_details.get("users", []):
+        user = User.objects.get(username=username)

-    if user:
-      user.groups.add(group)
+        if user:
+            user.groups.add(group)

-  yaml_permissions = group_details.get('permissions', [])
-  set_permissions(group.permissions, yaml_permissions)
+    yaml_permissions = group_details.get("permissions", [])
+    set_permissions(group.permissions, yaml_permissions)
--- a/startup_scripts/020_custom_fields.py
+++ b/startup_scripts/020_custom_fields.py
@ -3,56 +3,62 @@ import sys
 from extras.models import CustomField
 from startup_script_utils import load_yaml

+
 def get_class_for_class_path(class_path):
-  import importlib
-  from django.contrib.contenttypes.models import ContentType
+    import importlib

-  module_name, class_name = class_path.rsplit(".", 1)
-  module = importlib.import_module(module_name)
-  clazz = getattr(module, class_name)
-  return ContentType.objects.get_for_model(clazz)
+    from django.contrib.contenttypes.models import ContentType

-customfields = load_yaml('/opt/netbox/initializers/custom_fields.yml')
+    module_name, class_name = class_path.rsplit(".", 1)
+    module = importlib.import_module(module_name)
+    clazz = getattr(module, class_name)
+    return ContentType.objects.get_for_model(clazz)
+
+
+customfields = load_yaml("/opt/netbox/initializers/custom_fields.yml")

 if customfields is None:
-  sys.exit()
+    sys.exit()

 for cf_name, cf_details in customfields.items():
-  custom_field, created = CustomField.objects.get_or_create(name = cf_name)
+    custom_field, created = CustomField.objects.get_or_create(name=cf_name)

-  if created:
-    if cf_details.get('default', False):
-      custom_field.default = cf_details['default']
+    if created:
+        if cf_details.get("default", False):
+            custom_field.default = cf_details["default"]

-    if cf_details.get('description', False):
-      custom_field.description = cf_details['description']
+        if cf_details.get("description", False):
+            custom_field.description = cf_details["description"]

-    if cf_details.get('label', False):
-      custom_field.label = cf_details['label']
+        if cf_details.get("label", False):
+            custom_field.label = cf_details["label"]

-    for object_type in cf_details.get('on_objects', []):
-      custom_field.content_types.add(get_class_for_class_path(object_type))
+        for object_type in cf_details.get("on_objects", []):
+            custom_field.content_types.add(get_class_for_class_path(object_type))

-    if cf_details.get('required', False):
-      custom_field.required = cf_details['required']
+        if cf_details.get("required", False):
+            custom_field.required = cf_details["required"]

-    if cf_details.get('type', False):
-      custom_field.type = cf_details['type']
+        if cf_details.get("type", False):
+            custom_field.type = cf_details["type"]

-    if cf_details.get('weight', -1) >= 0:
-      custom_field.weight = cf_details['weight']
+        if cf_details.get("weight", -1) >= 0:
+            custom_field.weight = cf_details["weight"]

-    if cf_details.get('choices', False):
-      custom_field.choices = []
+        if cf_details.get("choices", False):
+            custom_field.choices = []

-      for choice_detail in cf_details.get('choices', []):
-        if isinstance(choice_detail, dict) and 'value' in choice_detail:
-          # legacy mode
-          print(f"⚠️ Please migrate the choice '{choice_detail['value']}' of '{cf_name}' to the new format, as 'weight' is no longer supported!")
-          custom_field.choices.append(choice_detail['value'])
-        else:
-          custom_field.choices.append(choice_detail)
+            for choice_detail in cf_details.get("choices", []):
+                if isinstance(choice_detail, dict) and "value" in choice_detail:
+                    # legacy mode
+                    print(
+                        f"⚠️ Please migrate the choice '{choice_detail['value']}' of '{cf_name}'"
+                        + " to the new format, as 'weight' is no longer supported!"
+                    )
+                    custom_field.choices.append(choice_detail["value"])
+                else:
+                    custom_field.choices.append(choice_detail)

-    custom_field.save()
+        custom_field.save()

-    print("🔧 Created custom field", cf_name)
+        print("🔧 Created custom field", cf_name)
--- a/startup_scripts/020_tags.py
+++ b/startup_scripts/020_tags.py
@ -1,23 +1,23 @@
-from extras.models import Tag
-from utilities.choices import ColorChoices
-
-from startup_script_utils import load_yaml
 import sys

-tags = load_yaml('/opt/netbox/initializers/tags.yml')
+from extras.models import Tag
+from startup_script_utils import load_yaml
+from utilities.choices import ColorChoices
+
+tags = load_yaml("/opt/netbox/initializers/tags.yml")

 if tags is None:
-  sys.exit()
+    sys.exit()

 for params in tags:
-  if 'color' in params:
-    color = params.pop('color')
+    if "color" in params:
+        color = params.pop("color")

-    for color_tpl in ColorChoices:
-      if color in color_tpl:
-        params['color'] = color_tpl[0]
+        for color_tpl in ColorChoices:
+            if color in color_tpl:
+                params["color"] = color_tpl[0]

-  tag, created = Tag.objects.get_or_create(**params)
+    tag, created = Tag.objects.get_or_create(**params)

-  if created:
-    print("🎨 Created Tag", tag.name)
+    if created:
+        print("🎨 Created Tag", tag.name)
--- a/startup_scripts/030_regions.py
+++ b/startup_scripts/030_regions.py
@ -1,26 +1,25 @@
-from dcim.models import Region
-from startup_script_utils import load_yaml
 import sys

-regions = load_yaml('/opt/netbox/initializers/regions.yml')
+from dcim.models import Region
+from startup_script_utils import load_yaml
+
+regions = load_yaml("/opt/netbox/initializers/regions.yml")

 if regions is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'parent': (Region, 'name')
-}
+optional_assocs = {"parent": (Region, "name")}

 for params in regions:

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  region, created = Region.objects.get_or_create(**params)
+    region, created = Region.objects.get_or_create(**params)

-  if created:
-    print("🌐 Created region", region.name)
+    if created:
+        print("🌐 Created region", region.name)
--- a/startup_scripts/040_sites.py
+++ b/startup_scripts/040_sites.py
@ -1,32 +1,29 @@
 import sys

 from dcim.models import Region, Site
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-sites = load_yaml('/opt/netbox/initializers/sites.yml')
+sites = load_yaml("/opt/netbox/initializers/sites.yml")

 if sites is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'region': (Region, 'name'),
-  'tenant': (Tenant, 'name')
-}
+optional_assocs = {"region": (Region, "name"), "tenant": (Tenant, "name")}

 for params in sites:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  site, created = Site.objects.get_or_create(**params)
+    site, created = Site.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(site, custom_field_data)
+    if created:
+        set_custom_fields_values(site, custom_field_data)

-    print("📍 Created site", site.name)
+        print("📍 Created site", site.name)
--- a/startup_scripts/050_manufacturers.py
+++ b/startup_scripts/050_manufacturers.py
@ -1,14 +1,15 @@
-from dcim.models import Manufacturer
-from startup_script_utils import load_yaml
 import sys

-manufacturers = load_yaml('/opt/netbox/initializers/manufacturers.yml')
+from dcim.models import Manufacturer
+from startup_script_utils import load_yaml
+
+manufacturers = load_yaml("/opt/netbox/initializers/manufacturers.yml")

 if manufacturers is None:
-  sys.exit()
+    sys.exit()

 for params in manufacturers:
-  manufacturer, created = Manufacturer.objects.get_or_create(**params)
+    manufacturer, created = Manufacturer.objects.get_or_create(**params)

-  if created:
-    print("🏭 Created Manufacturer", manufacturer.name)
+    if created:
+        print("🏭 Created Manufacturer", manufacturer.name)
--- a/startup_scripts/060_device_types.py
+++ b/startup_scripts/060_device_types.py
@ -1,42 +1,37 @@
 import sys

 from dcim.models import DeviceType, Manufacturer, Region
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-device_types = load_yaml('/opt/netbox/initializers/device_types.yml')
+device_types = load_yaml("/opt/netbox/initializers/device_types.yml")

 if device_types is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'manufacturer': (Manufacturer, 'name')
-}
+required_assocs = {"manufacturer": (Manufacturer, "name")}

-optional_assocs = {
-  'region': (Region, 'name'),
-  'tenant': (Tenant, 'name')
-}
+optional_assocs = {"region": (Region, "name"), "tenant": (Tenant, "name")}

 for params in device_types:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  device_type, created = DeviceType.objects.get_or_create(**params)
+    device_type, created = DeviceType.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(device_type, custom_field_data)
+    if created:
+        set_custom_fields_values(device_type, custom_field_data)

-    print("🔡 Created device type", device_type.manufacturer, device_type.model)
+        print("🔡 Created device type", device_type.manufacturer, device_type.model)
--- a/startup_scripts/070_rack_roles.py
+++ b/startup_scripts/070_rack_roles.py
@ -1,23 +1,23 @@
-from dcim.models import RackRole
-from utilities.choices import ColorChoices
-
-from startup_script_utils import load_yaml
 import sys

-rack_roles = load_yaml('/opt/netbox/initializers/rack_roles.yml')
+from dcim.models import RackRole
+from startup_script_utils import load_yaml
+from utilities.choices import ColorChoices
+
+rack_roles = load_yaml("/opt/netbox/initializers/rack_roles.yml")

 if rack_roles is None:
-  sys.exit()
+    sys.exit()

 for params in rack_roles:
-  if 'color' in params:
-    color = params.pop('color')
+    if "color" in params:
+        color = params.pop("color")

-    for color_tpl in ColorChoices:
-      if color in color_tpl:
-        params['color'] = color_tpl[0]
+        for color_tpl in ColorChoices:
+            if color in color_tpl:
+                params["color"] = color_tpl[0]

-  rack_role, created = RackRole.objects.get_or_create(**params)
+    rack_role, created = RackRole.objects.get_or_create(**params)

-  if created:
-    print("🎨 Created rack role", rack_role.name)
+    if created:
+        print("🎨 Created rack role", rack_role.name)
--- a/startup_scripts/075_rack_groups.py
+++ b/startup_scripts/075_rack_groups.py
@ -1,25 +1,23 @@
-from dcim.models import Site,RackGroup
-from startup_script_utils import load_yaml
 import sys

-rack_groups = load_yaml('/opt/netbox/initializers/rack_groups.yml')
+from dcim.models import RackGroup, Site
+from startup_script_utils import load_yaml
+
+rack_groups = load_yaml("/opt/netbox/initializers/rack_groups.yml")

 if rack_groups is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'site': (Site, 'name')
-}
+required_assocs = {"site": (Site, "name")}

 for params in rack_groups:

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
-    params[assoc] = model.objects.get(**query)
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}
+        params[assoc] = model.objects.get(**query)

-  rack_group, created = RackGroup.objects.get_or_create(**params)
-
-  if created:
-    print("🎨 Created rack group", rack_group.name)
+    rack_group, created = RackGroup.objects.get_or_create(**params)

+    if created:
+        print("🎨 Created rack group", rack_group.name)
--- a/startup_scripts/080_racks.py
+++ b/startup_scripts/080_racks.py
@ -1,43 +1,41 @@
 import sys

-from dcim.models import Site, RackRole, Rack, RackGroup
-from startup_script_utils import *
+from dcim.models import Rack, RackGroup, RackRole, Site
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-racks = load_yaml('/opt/netbox/initializers/racks.yml')
+racks = load_yaml("/opt/netbox/initializers/racks.yml")

 if racks is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'site': (Site, 'name')
-}
+required_assocs = {"site": (Site, "name")}

 optional_assocs = {
-  'role': (RackRole, 'name'),
-  'tenant': (Tenant, 'name'),
-  'group': (RackGroup, 'name')
+    "role": (RackRole, "name"),
+    "tenant": (Tenant, "name"),
+    "group": (RackGroup, "name"),
 }

 for params in racks:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  rack, created = Rack.objects.get_or_create(**params)
+    rack, created = Rack.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(rack, custom_field_data)
+    if created:
+        set_custom_fields_values(rack, custom_field_data)

-    print("🔳 Created rack", rack.site, rack.name)
+        print("🔳 Created rack", rack.site, rack.name)
--- a/startup_scripts/090_device_roles.py
+++ b/startup_scripts/090_device_roles.py
@ -1,24 +1,24 @@
-from dcim.models import DeviceRole
-from utilities.choices import ColorChoices
-
-from startup_script_utils import load_yaml
 import sys

-device_roles = load_yaml('/opt/netbox/initializers/device_roles.yml')
+from dcim.models import DeviceRole
+from startup_script_utils import load_yaml
+from utilities.choices import ColorChoices
+
+device_roles = load_yaml("/opt/netbox/initializers/device_roles.yml")

 if device_roles is None:
-  sys.exit()
+    sys.exit()

 for params in device_roles:

-  if 'color' in params:
-    color = params.pop('color')
+    if "color" in params:
+        color = params.pop("color")

-    for color_tpl in ColorChoices:
-      if color in color_tpl:
-        params['color'] = color_tpl[0]
+        for color_tpl in ColorChoices:
+            if color in color_tpl:
+                params["color"] = color_tpl[0]

-  device_role, created = DeviceRole.objects.get_or_create(**params)
+    device_role, created = DeviceRole.objects.get_or_create(**params)

-  if created:
-    print("🎨 Created device role", device_role.name)
+    if created:
+        print("🎨 Created device role", device_role.name)
--- a/startup_scripts/100_platforms.py
+++ b/startup_scripts/100_platforms.py
@ -1,26 +1,27 @@
-from dcim.models import Manufacturer, Platform
-from startup_script_utils import load_yaml
 import sys

-platforms = load_yaml('/opt/netbox/initializers/platforms.yml')
+from dcim.models import Manufacturer, Platform
+from startup_script_utils import load_yaml
+
+platforms = load_yaml("/opt/netbox/initializers/platforms.yml")

 if platforms is None:
-  sys.exit()
+    sys.exit()

 optional_assocs = {
-  'manufacturer': (Manufacturer, 'name'),
+    "manufacturer": (Manufacturer, "name"),
 }

 for params in platforms:

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  platform, created = Platform.objects.get_or_create(**params)
+    platform, created = Platform.objects.get_or_create(**params)

-  if created:
-    print("💾 Created platform", platform.name)
+    if created:
+        print("💾 Created platform", platform.name)
--- a/startup_scripts/110_tenant_groups.py
+++ b/startup_scripts/110_tenant_groups.py
@ -1,14 +1,15 @@
-from tenancy.models import TenantGroup
-from startup_script_utils import load_yaml
 import sys

-tenant_groups = load_yaml('/opt/netbox/initializers/tenant_groups.yml')
+from startup_script_utils import load_yaml
+from tenancy.models import TenantGroup
+
+tenant_groups = load_yaml("/opt/netbox/initializers/tenant_groups.yml")

 if tenant_groups is None:
-  sys.exit()
+    sys.exit()

 for params in tenant_groups:
-  tenant_group, created = TenantGroup.objects.get_or_create(**params)
+    tenant_group, created = TenantGroup.objects.get_or_create(**params)

-  if created:
-    print("🔳 Created Tenant Group", tenant_group.name)
+    if created:
+        print("🔳 Created Tenant Group", tenant_group.name)
--- a/startup_scripts/120_tenants.py
+++ b/startup_scripts/120_tenants.py
@ -1,30 +1,28 @@
 import sys

-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant, TenantGroup

-tenants = load_yaml('/opt/netbox/initializers/tenants.yml')
+tenants = load_yaml("/opt/netbox/initializers/tenants.yml")

 if tenants is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'group': (TenantGroup, 'name')
-}
+optional_assocs = {"group": (TenantGroup, "name")}

 for params in tenants:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  tenant, created = Tenant.objects.get_or_create(**params)
+    tenant, created = Tenant.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(tenant, custom_field_data)
+    if created:
+        set_custom_fields_values(tenant, custom_field_data)

-    print("👩‍💻 Created Tenant", tenant.name)
+        print("👩‍💻 Created Tenant", tenant.name)
--- a/startup_scripts/130_cluster_types.py
+++ b/startup_scripts/130_cluster_types.py
@ -1,14 +1,15 @@
-from virtualization.models import ClusterType
-from startup_script_utils import load_yaml
 import sys

-cluster_types = load_yaml('/opt/netbox/initializers/cluster_types.yml')
+from startup_script_utils import load_yaml
+from virtualization.models import ClusterType
+
+cluster_types = load_yaml("/opt/netbox/initializers/cluster_types.yml")

 if cluster_types is None:
-  sys.exit()
+    sys.exit()

 for params in cluster_types:
-  cluster_type, created = ClusterType.objects.get_or_create(**params)
+    cluster_type, created = ClusterType.objects.get_or_create(**params)

-  if created:
-    print("🧰 Created Cluster Type", cluster_type.name)
+    if created:
+        print("🧰 Created Cluster Type", cluster_type.name)
--- a/startup_scripts/135_cluster_groups.py
+++ b/startup_scripts/135_cluster_groups.py
@ -1,14 +1,15 @@
-from virtualization.models import ClusterGroup
-from startup_script_utils import load_yaml
 import sys

-cluster_groups = load_yaml('/opt/netbox/initializers/cluster_groups.yml')
+from startup_script_utils import load_yaml
+from virtualization.models import ClusterGroup
+
+cluster_groups = load_yaml("/opt/netbox/initializers/cluster_groups.yml")

 if cluster_groups is None:
-  sys.exit()
+    sys.exit()

 for params in cluster_groups:
-  cluster_group, created = ClusterGroup.objects.get_or_create(**params)
+    cluster_group, created = ClusterGroup.objects.get_or_create(**params)

-  if created:
-    print("🗄️ Created Cluster Group", cluster_group.name)
+    if created:
+        print("🗄️ Created Cluster Group", cluster_group.name)
--- a/startup_scripts/135_clusters.py
+++ b/startup_scripts/135_clusters.py
@ -1,44 +1,42 @@
 import sys

 from dcim.models import Site
-from startup_script_utils import *
-from virtualization.models import Cluster, ClusterType, ClusterGroup
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
+from virtualization.models import Cluster, ClusterGroup, ClusterType

-clusters = load_yaml('/opt/netbox/initializers/clusters.yml')
+clusters = load_yaml("/opt/netbox/initializers/clusters.yml")

 if clusters is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'type': (ClusterType, 'name')
-}
+required_assocs = {"type": (ClusterType, "name")}

 optional_assocs = {
-  'site': (Site, 'name'),
-  'group': (ClusterGroup, 'name'),
-  'tenant': (Tenant, 'name')
+    "site": (Site, "name"),
+    "group": (ClusterGroup, "name"),
+    "tenant": (Tenant, "name"),
 }

 for params in clusters:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  cluster, created = Cluster.objects.get_or_create(**params)
+    cluster, created = Cluster.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(cluster, custom_field_data)
+    if created:
+        set_custom_fields_values(cluster, custom_field_data)

-    print("🗄️ Created cluster", cluster.name)
+        print("🗄️ Created cluster", cluster.name)
--- a/startup_scripts/140_clusters.py
+++ b/startup_scripts/140_clusters.py
@ -1,44 +1,42 @@
 import sys

 from dcim.models import Site
-from startup_script_utils import *
-from virtualization.models import Cluster, ClusterType, ClusterGroup
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
+from virtualization.models import Cluster, ClusterGroup, ClusterType

-clusters = load_yaml('/opt/netbox/initializers/clusters.yml')
+clusters = load_yaml("/opt/netbox/initializers/clusters.yml")

 if clusters is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'type': (ClusterType, 'name')
-}
+required_assocs = {"type": (ClusterType, "name")}

 optional_assocs = {
-  'site': (Site, 'name'),
-  'group': (ClusterGroup, 'name'),
-  'tenant': (Tenant, 'name')
+    "site": (Site, "name"),
+    "group": (ClusterGroup, "name"),
+    "tenant": (Tenant, "name"),
 }

 for params in clusters:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  cluster, created = Cluster.objects.get_or_create(**params)
+    cluster, created = Cluster.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(cluster, custom_field_data)
+    if created:
+        set_custom_fields_values(cluster, custom_field_data)

-    print("🗄️ Created cluster", cluster.name)
+        print("🗄️ Created cluster", cluster.name)
--- a/startup_scripts/140_devices.py
+++ b/startup_scripts/140_devices.py
@ -1,51 +1,51 @@
 import sys

-from dcim.models import Site, Rack, DeviceRole, DeviceType, Device, Platform
-from startup_script_utils import *
+from dcim.models import Device, DeviceRole, DeviceType, Platform, Rack, Site
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
 from virtualization.models import Cluster

-devices = load_yaml('/opt/netbox/initializers/devices.yml')
+devices = load_yaml("/opt/netbox/initializers/devices.yml")

 if devices is None:
-  sys.exit()
+    sys.exit()

 required_assocs = {
-  'device_role': (DeviceRole, 'name'),
-  'device_type': (DeviceType, 'model'),
-  'site': (Site, 'name')
+    "device_role": (DeviceRole, "name"),
+    "device_type": (DeviceType, "model"),
+    "site": (Site, "name"),
 }

 optional_assocs = {
-  'tenant': (Tenant, 'name'),
-  'platform': (Platform, 'name'),
-  'rack': (Rack, 'name'),
-  'cluster': (Cluster, 'name')
+    "tenant": (Tenant, "name"),
+    "platform": (Platform, "name"),
+    "rack": (Rack, "name"),
+    "cluster": (Cluster, "name"),
 }

 for params in devices:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  # primary ips are handled later in `270_primary_ips.py`
-  params.pop('primary_ip4', None)
-  params.pop('primary_ip6', None)
+    # primary ips are handled later in `270_primary_ips.py`
+    params.pop("primary_ip4", None)
+    params.pop("primary_ip6", None)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  device, created = Device.objects.get_or_create(**params)
+    device, created = Device.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(device, custom_field_data)
+    if created:
+        set_custom_fields_values(device, custom_field_data)

-    print("🖥️  Created device", device.name)
+        print("🖥️  Created device", device.name)
--- a/startup_scripts/145_devices.py
+++ b/startup_scripts/145_devices.py
@ -1,51 +1,51 @@
 import sys

-from dcim.models import Site, Rack, DeviceRole, DeviceType, Device, Platform
-from startup_script_utils import *
+from dcim.models import Device, DeviceRole, DeviceType, Platform, Rack, Site
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
 from virtualization.models import Cluster

-devices = load_yaml('/opt/netbox/initializers/devices.yml')
+devices = load_yaml("/opt/netbox/initializers/devices.yml")

 if devices is None:
-  sys.exit()
+    sys.exit()

 required_assocs = {
-  'device_role': (DeviceRole, 'name'),
-  'device_type': (DeviceType, 'model'),
-  'site': (Site, 'name')
+    "device_role": (DeviceRole, "name"),
+    "device_type": (DeviceType, "model"),
+    "site": (Site, "name"),
 }

 optional_assocs = {
-  'tenant': (Tenant, 'name'),
-  'platform': (Platform, 'name'),
-  'rack': (Rack, 'name'),
-  'cluster': (Cluster, 'name')
+    "tenant": (Tenant, "name"),
+    "platform": (Platform, "name"),
+    "rack": (Rack, "name"),
+    "cluster": (Cluster, "name"),
 }

 for params in devices:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  # primary ips are handled later in `270_primary_ips.py`
-  params.pop('primary_ip4', None)
-  params.pop('primary_ip6', None)
+    # primary ips are handled later in `270_primary_ips.py`
+    params.pop("primary_ip4", None)
+    params.pop("primary_ip6", None)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  device, created = Device.objects.get_or_create(**params)
+    device, created = Device.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(device, custom_field_data)
+    if created:
+        set_custom_fields_values(device, custom_field_data)

-    print("🖥️  Created device", device.name)
+        print("🖥️  Created device", device.name)
--- a/startup_scripts/150_rirs.py
+++ b/startup_scripts/150_rirs.py
@ -1,14 +1,15 @@
-from ipam.models import RIR
-from startup_script_utils import load_yaml
 import sys

-rirs = load_yaml('/opt/netbox/initializers/rirs.yml')
+from ipam.models import RIR
+from startup_script_utils import load_yaml
+
+rirs = load_yaml("/opt/netbox/initializers/rirs.yml")

 if rirs is None:
-  sys.exit()
+    sys.exit()

 for params in rirs:
-  rir, created = RIR.objects.get_or_create(**params)
+    rir, created = RIR.objects.get_or_create(**params)

-  if created:
-    print("🗺️ Created RIR", rir.name)
+    if created:
+        print("🗺️ Created RIR", rir.name)
--- a/startup_scripts/160_aggregates.py
+++ b/startup_scripts/160_aggregates.py
@ -1,44 +1,42 @@
 import sys

-from ipam.models import Aggregate, RIR
+from ipam.models import RIR, Aggregate
 from netaddr import IPNetwork
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-aggregates = load_yaml('/opt/netbox/initializers/aggregates.yml')
+aggregates = load_yaml("/opt/netbox/initializers/aggregates.yml")

 if aggregates is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'rir': (RIR, 'name')
-}
+required_assocs = {"rir": (RIR, "name")}

 optional_assocs = {
-  'tenant': (Tenant, 'name'),
+    "tenant": (Tenant, "name"),
 }

 for params in aggregates:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  params['prefix'] = IPNetwork(params['prefix'])
+    params["prefix"] = IPNetwork(params["prefix"])

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  aggregate, created = Aggregate.objects.get_or_create(**params)
+    aggregate, created = Aggregate.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(aggregate, custom_field_data)
+    if created:
+        set_custom_fields_values(aggregate, custom_field_data)

-    print("🗞️ Created Aggregate", aggregate.prefix)
+        print("🗞️ Created Aggregate", aggregate.prefix)
--- a/startup_scripts/165_cluster_groups.py
+++ b/startup_scripts/165_cluster_groups.py
@ -1,14 +1,15 @@
-from virtualization.models import ClusterGroup
-from startup_script_utils import load_yaml
 import sys

-cluster_groups = load_yaml('/opt/netbox/initializers/cluster_groups.yml')
+from startup_script_utils import load_yaml
+from virtualization.models import ClusterGroup
+
+cluster_groups = load_yaml("/opt/netbox/initializers/cluster_groups.yml")

 if cluster_groups is None:
-  sys.exit()
+    sys.exit()

 for params in cluster_groups:
-  cluster_group, created = ClusterGroup.objects.get_or_create(**params)
+    cluster_group, created = ClusterGroup.objects.get_or_create(**params)

-  if created:
-    print("🗄️ Created Cluster Group", cluster_group.name)
+    if created:
+        print("🗄️ Created Cluster Group", cluster_group.name)
--- a/startup_scripts/175_route_targets.py
+++ b/startup_scripts/175_route_targets.py
@ -1,31 +1,29 @@
 import sys

 from ipam.models import RouteTarget
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-route_targets = load_yaml('/opt/netbox/initializers/route_targets.yml')
+route_targets = load_yaml("/opt/netbox/initializers/route_targets.yml")

 if route_targets is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'tenant': (Tenant, 'name')
-}
+optional_assocs = {"tenant": (Tenant, "name")}

 for params in route_targets:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  route_target, created = RouteTarget.objects.get_or_create(**params)
+    route_target, created = RouteTarget.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(route_target, custom_field_data)
+    if created:
+        set_custom_fields_values(route_target, custom_field_data)

-    print("🎯 Created Route Target", route_target.name)
+        print("🎯 Created Route Target", route_target.name)
--- a/startup_scripts/180_vrfs.py
+++ b/startup_scripts/180_vrfs.py
@ -1,31 +1,29 @@
 import sys

 from ipam.models import VRF
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant

-vrfs = load_yaml('/opt/netbox/initializers/vrfs.yml')
+vrfs = load_yaml("/opt/netbox/initializers/vrfs.yml")

 if vrfs is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'tenant': (Tenant, 'name')
-}
+optional_assocs = {"tenant": (Tenant, "name")}

 for params in vrfs:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  vrf, created = VRF.objects.get_or_create(**params)
+    vrf, created = VRF.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(vrf, custom_field_data)
+    if created:
+        set_custom_fields_values(vrf, custom_field_data)

-    print("📦 Created VRF", vrf.name)
+        print("📦 Created VRF", vrf.name)
--- a/startup_scripts/190_prefix_vlan_roles.py
+++ b/startup_scripts/190_prefix_vlan_roles.py
@ -1,14 +1,15 @@
-from ipam.models import Role
-from startup_script_utils import load_yaml
 import sys

-roles = load_yaml('/opt/netbox/initializers/prefix_vlan_roles.yml')
+from ipam.models import Role
+from startup_script_utils import load_yaml
+
+roles = load_yaml("/opt/netbox/initializers/prefix_vlan_roles.yml")

 if roles is None:
-  sys.exit()
+    sys.exit()

 for params in roles:
-  role, created = Role.objects.get_or_create(**params)
+    role, created = Role.objects.get_or_create(**params)

-  if created:
-    print("⛹️‍ Created Prefix/VLAN Role", role.name)
+    if created:
+        print("⛹️‍ Created Prefix/VLAN Role", role.name)
--- a/startup_scripts/200_vlan_groups.py
+++ b/startup_scripts/200_vlan_groups.py
@ -2,30 +2,28 @@ import sys

 from dcim.models import Site
 from ipam.models import VLANGroup
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values

-vlan_groups = load_yaml('/opt/netbox/initializers/vlan_groups.yml')
+vlan_groups = load_yaml("/opt/netbox/initializers/vlan_groups.yml")

 if vlan_groups is None:
-  sys.exit()
+    sys.exit()

-optional_assocs = {
-  'site': (Site, 'name')
-}
+optional_assocs = {"site": (Site, "name")}

 for params in vlan_groups:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  vlan_group, created = VLANGroup.objects.get_or_create(**params)
+    vlan_group, created = VLANGroup.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(vlan_group, custom_field_data)
+    if created:
+        set_custom_fields_values(vlan_group, custom_field_data)

-    print("🏘️ Created VLAN Group", vlan_group.name)
+        print("🏘️ Created VLAN Group", vlan_group.name)
--- a/startup_scripts/210_vlans.py
+++ b/startup_scripts/210_vlans.py
@ -1,36 +1,36 @@
 import sys

 from dcim.models import Site
-from ipam.models import VLAN, VLANGroup, Role
-from startup_script_utils import *
+from ipam.models import VLAN, Role, VLANGroup
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant, TenantGroup

-vlans = load_yaml('/opt/netbox/initializers/vlans.yml')
+vlans = load_yaml("/opt/netbox/initializers/vlans.yml")

 if vlans is None:
-  sys.exit()
+    sys.exit()

 optional_assocs = {
-  'site': (Site, 'name'),
-  'tenant': (Tenant, 'name'),
-  'tenant_group': (TenantGroup, 'name'),
-  'group': (VLANGroup, 'name'),
-  'role': (Role, 'name')
+    "site": (Site, "name"),
+    "tenant": (Tenant, "name"),
+    "tenant_group": (TenantGroup, "name"),
+    "group": (VLANGroup, "name"),
+    "role": (Role, "name"),
 }

 for params in vlans:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  vlan, created = VLAN.objects.get_or_create(**params)
+    vlan, created = VLAN.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(vlan, custom_field_data)
+    if created:
+        set_custom_fields_values(vlan, custom_field_data)

-    print("🏠 Created VLAN", vlan.name)
+        print("🏠 Created VLAN", vlan.name)
--- a/startup_scripts/220_prefixes.py
+++ b/startup_scripts/220_prefixes.py
@ -1,39 +1,39 @@
 import sys

 from dcim.models import Site
-from ipam.models import Prefix, VLAN, Role, VRF
+from ipam.models import VLAN, VRF, Prefix, Role
 from netaddr import IPNetwork
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant, TenantGroup

-prefixes = load_yaml('/opt/netbox/initializers/prefixes.yml')
+prefixes = load_yaml("/opt/netbox/initializers/prefixes.yml")

 if prefixes is None:
-  sys.exit()
+    sys.exit()

 optional_assocs = {
-  'site': (Site, 'name'),
-  'tenant': (Tenant, 'name'),
-  'tenant_group': (TenantGroup, 'name'),
-  'vlan': (VLAN, 'name'),
-  'role': (Role, 'name'),
-  'vrf': (VRF, 'name')
+    "site": (Site, "name"),
+    "tenant": (Tenant, "name"),
+    "tenant_group": (TenantGroup, "name"),
+    "vlan": (VLAN, "name"),
+    "role": (Role, "name"),
+    "vrf": (VRF, "name"),
 }

 for params in prefixes:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  params['prefix'] = IPNetwork(params['prefix'])
+    params["prefix"] = IPNetwork(params["prefix"])

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
-      params[assoc] = model.objects.get(**query)
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}
+            params[assoc] = model.objects.get(**query)

-  prefix, created = Prefix.objects.get_or_create(**params)
+    prefix, created = Prefix.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(prefix, custom_field_data)
+    if created:
+        set_custom_fields_values(prefix, custom_field_data)

-    print("📌 Created Prefix", prefix.prefix)
+        print("📌 Created Prefix", prefix.prefix)
--- a/startup_scripts/230_virtual_machines.py
+++ b/startup_scripts/230_virtual_machines.py
@ -1,48 +1,46 @@
 import sys

-from dcim.models import Platform, DeviceRole
-from startup_script_utils import *
+from dcim.models import DeviceRole, Platform
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
 from virtualization.models import Cluster, VirtualMachine

-virtual_machines = load_yaml('/opt/netbox/initializers/virtual_machines.yml')
+virtual_machines = load_yaml("/opt/netbox/initializers/virtual_machines.yml")

 if virtual_machines is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'cluster': (Cluster, 'name')
-}
+required_assocs = {"cluster": (Cluster, "name")}

 optional_assocs = {
-  'tenant': (Tenant, 'name'),
-  'platform': (Platform, 'name'),
-  'role': (DeviceRole, 'name')
+    "tenant": (Tenant, "name"),
+    "platform": (Platform, "name"),
+    "role": (DeviceRole, "name"),
 }

 for params in virtual_machines:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  # primary ips are handled later in `270_primary_ips.py`
-  params.pop('primary_ip4', None)
-  params.pop('primary_ip6', None)
+    # primary ips are handled later in `270_primary_ips.py`
+    params.pop("primary_ip4", None)
+    params.pop("primary_ip6", None)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  virtual_machine, created = VirtualMachine.objects.get_or_create(**params)
+    virtual_machine, created = VirtualMachine.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(virtual_machine, custom_field_data)
+    if created:
+        set_custom_fields_values(virtual_machine, custom_field_data)

-    print("🖥️ Created virtual machine", virtual_machine.name)
+        print("🖥️ Created virtual machine", virtual_machine.name)
--- a/startup_scripts/240_virtualization_interfaces.py
+++ b/startup_scripts/240_virtualization_interfaces.py
@ -1,29 +1,27 @@
 import sys

-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from virtualization.models import VirtualMachine, VMInterface

-interfaces = load_yaml('/opt/netbox/initializers/virtualization_interfaces.yml')
+interfaces = load_yaml("/opt/netbox/initializers/virtualization_interfaces.yml")

 if interfaces is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'virtual_machine': (VirtualMachine, 'name')
-}
+required_assocs = {"virtual_machine": (VirtualMachine, "name")}

 for params in interfaces:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  interface, created = VMInterface.objects.get_or_create(**params)
+    interface, created = VMInterface.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(interface, custom_field_data)
+    if created:
+        set_custom_fields_values(interface, custom_field_data)

-    print("🧷 Created interface", interface.name, interface.virtual_machine.name)
+        print("🧷 Created interface", interface.name, interface.virtual_machine.name)
--- a/startup_scripts/250_dcim_interfaces.py
+++ b/startup_scripts/250_dcim_interfaces.py
@ -1,29 +1,27 @@
 import sys

-from dcim.models import Interface, Device
-from startup_script_utils import *
+from dcim.models import Device, Interface
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values

-interfaces = load_yaml('/opt/netbox/initializers/dcim_interfaces.yml')
+interfaces = load_yaml("/opt/netbox/initializers/dcim_interfaces.yml")

 if interfaces is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'device': (Device, 'name')
-}
+required_assocs = {"device": (Device, "name")}

 for params in interfaces:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  interface, created = Interface.objects.get_or_create(**params)
+    interface, created = Interface.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(interface, custom_field_data)
+    if created:
+        set_custom_fields_values(interface, custom_field_data)

-    print("🧷 Created interface", interface.name, interface.device.name)
+        print("🧷 Created interface", interface.name, interface.device.name)
--- a/startup_scripts/260_ip_addresses.py
+++ b/startup_scripts/260_ip_addresses.py
@ -5,56 +5,58 @@ from django.contrib.contenttypes.models import ContentType
 from django.db.models import Q
 from ipam.models import VRF, IPAddress
 from netaddr import IPNetwork
-from startup_script_utils import *
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
 from tenancy.models import Tenant
 from virtualization.models import VirtualMachine, VMInterface

-ip_addresses = load_yaml('/opt/netbox/initializers/ip_addresses.yml')
+ip_addresses = load_yaml("/opt/netbox/initializers/ip_addresses.yml")

 if ip_addresses is None:
-  sys.exit()
-
-optional_assocs = {
-  'tenant': (Tenant, 'name'),
-  'vrf': (VRF, 'name'),
-  'interface': (None, None)
-}
-
-vm_interface_ct = ContentType.objects.filter(Q(app_label='virtualization', model='vminterface')).first()
-interface_ct = ContentType.objects.filter(Q(app_label='dcim', model='interface')).first()
-
-for params in ip_addresses:
-  custom_field_data = pop_custom_fields(params)
-
-  vm = params.pop('virtual_machine', None)
-  device = params.pop('device', None)
-  params['address'] = IPNetwork(params['address'])
-
-  if vm and device:
-    print("IP Address can only specify one of the following: virtual_machine or device.")
    sys.exit()

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      if assoc == 'interface':
-          if vm:
-              vm_id = VirtualMachine.objects.get(name=vm).id
-              query = { 'name': params.pop(assoc), "virtual_machine_id": vm_id }
-              params['assigned_object_type'] = vm_interface_ct
-              params['assigned_object_id'] = VMInterface.objects.get(**query).id
-          elif device:
-              dev_id = Device.objects.get(name=device).id
-              query = { 'name': params.pop(assoc), "device_id": dev_id }
-              params['assigned_object_type'] = interface_ct
-              params['assigned_object_id'] = Interface.objects.get(**query).id
-      else:
-          query = { field: params.pop(assoc) }
-          params[assoc] = model.objects.get(**query)
+optional_assocs = {
+    "tenant": (Tenant, "name"),
+    "vrf": (VRF, "name"),
+    "interface": (None, None),
+}

-  ip_address, created = IPAddress.objects.get_or_create(**params)
+vm_interface_ct = ContentType.objects.filter(
+    Q(app_label="virtualization", model="vminterface")
+).first()
+interface_ct = ContentType.objects.filter(Q(app_label="dcim", model="interface")).first()

-  if created:
-    set_custom_fields_values(ip_address, custom_field_data)
+for params in ip_addresses:
+    custom_field_data = pop_custom_fields(params)

-    print("🧬 Created IP Address", ip_address.address)
+    vm = params.pop("virtual_machine", None)
+    device = params.pop("device", None)
+    params["address"] = IPNetwork(params["address"])
+
+    if vm and device:
+        print("IP Address can only specify one of the following: virtual_machine or device.")
+        sys.exit()
+
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            if assoc == "interface":
+                if vm:
+                    vm_id = VirtualMachine.objects.get(name=vm).id
+                    query = {"name": params.pop(assoc), "virtual_machine_id": vm_id}
+                    params["assigned_object_type"] = vm_interface_ct
+                    params["assigned_object_id"] = VMInterface.objects.get(**query).id
+                elif device:
+                    dev_id = Device.objects.get(name=device).id
+                    query = {"name": params.pop(assoc), "device_id": dev_id}
+                    params["assigned_object_type"] = interface_ct
+                    params["assigned_object_id"] = Interface.objects.get(**query).id
+            else:
+                query = {field: params.pop(assoc)}
+                params[assoc] = model.objects.get(**query)
+
+    ip_address, created = IPAddress.objects.get_or_create(**params)
+
+    if created:
+        set_custom_fields_values(ip_address, custom_field_data)
+
+        print("🧬 Created IP Address", ip_address.address)
--- a/startup_scripts/270_primary_ips.py
+++ b/startup_scripts/270_primary_ips.py
@ -1,44 +1,47 @@
-from dcim.models import Device
-from ipam.models import IPAddress
-from virtualization.models import VirtualMachine
-from startup_script_utils import load_yaml
 import sys

+from dcim.models import Device
+from ipam.models import IPAddress
+from startup_script_utils import load_yaml
+from virtualization.models import VirtualMachine
+
+
 def link_primary_ip(assets, asset_model):
-  for params in assets:
-    primary_ip_fields = set(params) & {'primary_ip4', 'primary_ip6'}
-    if not primary_ip_fields:
-      continue
+    for params in assets:
+        primary_ip_fields = set(params) & {"primary_ip4", "primary_ip6"}
+        if not primary_ip_fields:
+            continue

-    for assoc, details in optional_assocs.items():
-      if assoc in params:
-        model, field = details
-        query = { field: params.pop(assoc) }
+        for assoc, details in optional_assocs.items():
+            if assoc in params:
+                model, field = details
+                query = {field: params.pop(assoc)}

-        try:
-          params[assoc] = model.objects.get(**query)
-        except model.DoesNotExist:
-          primary_ip_fields -= {assoc}
-          print(f"⚠️ IP Address '{query[field]}' not found")
+                try:
+                    params[assoc] = model.objects.get(**query)
+                except model.DoesNotExist:
+                    primary_ip_fields -= {assoc}
+                    print(f"⚠️ IP Address '{query[field]}' not found")

-    asset = asset_model.objects.get(name=params['name'])
-    for field in primary_ip_fields:
-      if getattr(asset, field) != params[field]:
-        setattr(asset, field, params[field])
-        print(f"🔗 Define primary IP '{params[field].address}' on '{asset.name}'")
-    asset.save()
+        asset = asset_model.objects.get(name=params["name"])
+        for field in primary_ip_fields:
+            if getattr(asset, field) != params[field]:
+                setattr(asset, field, params[field])
+                print(f"🔗 Define primary IP '{params[field].address}' on '{asset.name}'")
+        asset.save()

-devices = load_yaml('/opt/netbox/initializers/devices.yml')
-virtual_machines = load_yaml('/opt/netbox/initializers/virtual_machines.yml')
+
+devices = load_yaml("/opt/netbox/initializers/devices.yml")
+virtual_machines = load_yaml("/opt/netbox/initializers/virtual_machines.yml")

 optional_assocs = {
-    'primary_ip4': (IPAddress, 'address'),
-    'primary_ip6': (IPAddress, 'address')
+    "primary_ip4": (IPAddress, "address"),
+    "primary_ip6": (IPAddress, "address"),
 }

 if devices is None and virtual_machines is None:
    sys.exit()
 if devices is not None:
-  link_primary_ip(devices, Device)
+    link_primary_ip(devices, Device)
 if virtual_machines is not None:
-  link_primary_ip(virtual_machines, VirtualMachine)
+    link_primary_ip(virtual_machines, VirtualMachine)
--- a/startup_scripts/280_custom_links.py
+++ b/startup_scripts/280_custom_links.py
@ -0,0 +1,33 @@
+import sys
+
+from django.contrib.contenttypes.models import ContentType
+from extras.models import CustomLink
+from startup_script_utils import load_yaml
+
+custom_links = load_yaml("/opt/netbox/initializers/custom_links.yml")
+
+if custom_links is None:
+    sys.exit()
+
+
+def get_content_type_id(content_type):
+    try:
+        return ContentType.objects.get(model=content_type).id
+    except ContentType.DoesNotExist:
+        pass
+
+
+for link in custom_links:
+    content_type = link.pop("content_type")
+    link["content_type_id"] = get_content_type_id(content_type)
+    if link["content_type_id"] is None:
+        print(
+            "⚠️ Unable to create Custom Link '{0}': The content_type '{1}' is unknown".format(
+                link.name, content_type
+            )
+        )
+        continue
+
+    custom_link, created = CustomLink.objects.get_or_create(**link)
+    if created:
+        print("🔗 Created Custom Link '{0}'".format(custom_link.name))
--- a/startup_scripts/280_providers.py
+++ b/startup_scripts/280_providers.py
@ -1,18 +1,19 @@
-from circuits.models import Provider
-from startup_script_utils import *
 import sys

-providers = load_yaml('/opt/netbox/initializers/providers.yml')
+from circuits.models import Provider
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
+
+providers = load_yaml("/opt/netbox/initializers/providers.yml")

 if providers is None:
-  sys.exit()
+    sys.exit()

 for params in providers:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  provider, created = Provider.objects.get_or_create(**params)
+    provider, created = Provider.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(provider, custom_field_data)
+    if created:
+        set_custom_fields_values(provider, custom_field_data)

-    print("📡 Created provider", provider.name)
+        print("📡 Created provider", provider.name)
--- a/startup_scripts/290_circuit_types.py
+++ b/startup_scripts/290_circuit_types.py
@ -1,18 +1,19 @@
-from circuits.models import CircuitType
-from startup_script_utils import *
 import sys

-circuit_types = load_yaml('/opt/netbox/initializers/circuit_types.yml')
+from circuits.models import CircuitType
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
+
+circuit_types = load_yaml("/opt/netbox/initializers/circuit_types.yml")

 if circuit_types is None:
-  sys.exit()
+    sys.exit()

 for params in circuit_types:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  circuit_type, created = CircuitType.objects.get_or_create(**params)
+    circuit_type, created = CircuitType.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(circuit_type, custom_field_data)
+    if created:
+        set_custom_fields_values(circuit_type, custom_field_data)

-    print("⚡ Created Circuit Type", circuit_type.name)
+        print("⚡ Created Circuit Type", circuit_type.name)
--- a/startup_scripts/290_webhooks.py
+++ b/startup_scripts/290_webhooks.py
@ -0,0 +1,34 @@
+import sys
+
+from django.contrib.contenttypes.models import ContentType
+from extras.models import Webhook
+from startup_script_utils import load_yaml
+
+webhooks = load_yaml("/opt/netbox/initializers/webhooks.yml")
+
+if webhooks is None:
+    sys.exit()
+
+
+def get_content_type_id(hook_name, content_type):
+    try:
+        return ContentType.objects.get(model=content_type).id
+    except ContentType.DoesNotExist as ex:
+        print("⚠️ Webhook '{0}': The object_type '{1}' is unknown.".format(hook_name, content_type))
+        raise ex
+
+
+for hook in webhooks:
+    obj_types = hook.pop("object_types")
+
+    try:
+        obj_type_ids = [get_content_type_id(hook["name"], obj) for obj in obj_types]
+    except ContentType.DoesNotExist:
+        continue
+
+    webhook, created = Webhook.objects.get_or_create(**hook)
+    if created:
+        webhook.content_types.set(obj_type_ids)
+        webhook.save()
+
+        print("🪝 Created Webhook {0}".format(webhook.name))
--- a/startup_scripts/300_circuits.py
+++ b/startup_scripts/300_circuits.py
@ -1,41 +1,37 @@
-from circuits.models import Circuit, Provider, CircuitType
-from tenancy.models import Tenant
-from startup_script_utils import *
 import sys

-circuits = load_yaml('/opt/netbox/initializers/circuits.yml')
+from circuits.models import Circuit, CircuitType, Provider
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values
+from tenancy.models import Tenant
+
+circuits = load_yaml("/opt/netbox/initializers/circuits.yml")

 if circuits is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'provider': (Provider, 'name'),
-  'type': (CircuitType, 'name')
-}
+required_assocs = {"provider": (Provider, "name"), "type": (CircuitType, "name")}

-optional_assocs = {
-  'tenant': (Tenant, 'name')
-}
+optional_assocs = {"tenant": (Tenant, "name")}

 for params in circuits:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  circuit, created = Circuit.objects.get_or_create(**params)
+    circuit, created = Circuit.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(circuit, custom_field_data)
+    if created:
+        set_custom_fields_values(circuit, custom_field_data)

-    print("⚡ Created Circuit", circuit.cid)
+        print("⚡ Created Circuit", circuit.cid)
--- a/startup_scripts/310_secret_roles.py
+++ b/startup_scripts/310_secret_roles.py
@ -1,14 +1,15 @@
-from secrets.models import SecretRole
-from startup_script_utils import load_yaml
 import sys
+from secrets.models import SecretRole

-secret_roles = load_yaml('/opt/netbox/initializers/secret_roles.yml')
+from startup_script_utils import load_yaml
+
+secret_roles = load_yaml("/opt/netbox/initializers/secret_roles.yml")

 if secret_roles is None:
-  sys.exit()
+    sys.exit()

 for params in secret_roles:
-  secret_role, created = SecretRole.objects.get_or_create(**params)
+    secret_role, created = SecretRole.objects.get_or_create(**params)

-  if created:
-    print("🔑 Created Secret Role", secret_role.name)
+    if created:
+        print("🔑 Created Secret Role", secret_role.name)
--- a/startup_scripts/320_services.py
+++ b/startup_scripts/320_services.py
@ -1,29 +1,30 @@
-from ipam.models import Service
-from dcim.models import Device
-from virtualization.models import VirtualMachine
-from startup_script_utils import load_yaml
 import sys

-services = load_yaml('/opt/netbox/initializers/services.yml')
+from dcim.models import Device
+from ipam.models import Service
+from startup_script_utils import load_yaml
+from virtualization.models import VirtualMachine
+
+services = load_yaml("/opt/netbox/initializers/services.yml")

 if services is None:
-  sys.exit()
+    sys.exit()

 optional_assocs = {
-  'device': (Device, 'name'),
-  'virtual_machine': (VirtualMachine, 'name')
+    "device": (Device, "name"),
+    "virtual_machine": (VirtualMachine, "name"),
 }

 for params in services:

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  service, created = Service.objects.get_or_create(**params)
+    service, created = Service.objects.get_or_create(**params)

-  if created:
-    print("🧰 Created Service", service.name)
+    if created:
+        print("🧰 Created Service", service.name)
--- a/startup_scripts/330_power_panels.py
+++ b/startup_scripts/330_power_panels.py
@ -1,41 +1,36 @@
 import sys

-from dcim.models import Site, RackGroup, PowerPanel
-from startup_script_utils import *
-from tenancy.models import Tenant
+from dcim.models import PowerPanel, RackGroup, Site
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values

-power_panels = load_yaml('/opt/netbox/initializers/power_panels.yml')
+power_panels = load_yaml("/opt/netbox/initializers/power_panels.yml")

 if power_panels is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'site': (Site, 'name')
-}
+required_assocs = {"site": (Site, "name")}

-optional_assocs = {
-  'rack_group': (RackGroup, 'name')
-}
+optional_assocs = {"rack_group": (RackGroup, "name")}

 for params in power_panels:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  power_panel, created = PowerPanel.objects.get_or_create(**params)
+    power_panel, created = PowerPanel.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(power_panel, custom_field_data)
+    if created:
+        set_custom_fields_values(power_panel, custom_field_data)

-    print("⚡ Created Power Panel", power_panel.site, power_panel.name)
+        print("⚡ Created Power Panel", power_panel.site, power_panel.name)
--- a/startup_scripts/340_power_feeds.py
+++ b/startup_scripts/340_power_feeds.py
@ -1,41 +1,36 @@
 import sys

-from dcim.models import Rack, PowerPanel, PowerFeed
-from startup_script_utils import *
-from tenancy.models import Tenant
+from dcim.models import PowerFeed, PowerPanel, Rack
+from startup_script_utils import load_yaml, pop_custom_fields, set_custom_fields_values

-power_feeds = load_yaml('/opt/netbox/initializers/power_feeds.yml')
+power_feeds = load_yaml("/opt/netbox/initializers/power_feeds.yml")

 if power_feeds is None:
-  sys.exit()
+    sys.exit()

-required_assocs = {
-  'power_panel': (PowerPanel, 'name')
-}
+required_assocs = {"power_panel": (PowerPanel, "name")}

-optional_assocs = {
-  'rack': (Rack, 'name')
-}
+optional_assocs = {"rack": (Rack, "name")}

 for params in power_feeds:
-  custom_field_data = pop_custom_fields(params)
+    custom_field_data = pop_custom_fields(params)

-  for assoc, details in required_assocs.items():
-    model, field = details
-    query = { field: params.pop(assoc) }
+    for assoc, details in required_assocs.items():
+        model, field = details
+        query = {field: params.pop(assoc)}

-    params[assoc] = model.objects.get(**query)
+        params[assoc] = model.objects.get(**query)

-  for assoc, details in optional_assocs.items():
-    if assoc in params:
-      model, field = details
-      query = { field: params.pop(assoc) }
+    for assoc, details in optional_assocs.items():
+        if assoc in params:
+            model, field = details
+            query = {field: params.pop(assoc)}

-      params[assoc] = model.objects.get(**query)
+            params[assoc] = model.objects.get(**query)

-  power_feed, created = PowerFeed.objects.get_or_create(**params)
+    power_feed, created = PowerFeed.objects.get_or_create(**params)

-  if created:
-    set_custom_fields_values(power_feed, custom_field_data)
+    if created:
+        set_custom_fields_values(power_feed, custom_field_data)

-    print("⚡ Created Power Feed", power_feed.name)
+        print("⚡ Created Power Feed", power_feed.name)
--- a/startup_scripts/main.py
+++ b/startup_scripts/main.py
@ -2,28 +2,30 @@

 import runpy
 from os import scandir
-from os.path import dirname, abspath
+from os.path import abspath, dirname

 this_dir = dirname(abspath(__file__))

+
 def filename(f):
-  return f.name
+    return f.name
+

 with scandir(this_dir) as it:
-  for f in sorted(it, key = filename):
-    if not f.is_file():
-      continue
+    for f in sorted(it, key=filename):
+        if not f.is_file():
+            continue

-    if f.name.startswith('__'):
-      continue
+        if f.name.startswith("__"):
+            continue

-    if not f.name.endswith('.py'):
-      continue
+        if not f.name.endswith(".py"):
+            continue

-    print(f"▶️  Running the startup script {f.path}")
-    try:
-      runpy.run_path(f.path)
-    except SystemExit as e:
-      if e.code is not None and e.code != 0:
-        print(f"‼️ The startup script {f.path} returned with code {e.code}, exiting.")
-        raise
+        print(f"▶️  Running the startup script {f.path}")
+        try:
+            runpy.run_path(f.path)
+        except SystemExit as e:
+            if e.code is not None and e.code != 0:
+                print(f"‼️ The startup script {f.path} returned with code {e.code}, exiting.")
+                raise
--- a/startup_scripts/startup_script_utils/init.py
+++ b/startup_scripts/startup_script_utils/init.py
@ -1,3 +1,3 @@
+from .custom_fields import pop_custom_fields, set_custom_fields_values
 from .load_yaml import load_yaml
 from .permissions import set_permissions
-from .custom_fields import set_custom_fields_values, pop_custom_fields
--- a/startup_scripts/startup_script_utils/custom_fields.py
+++ b/startup_scripts/startup_script_utils/custom_fields.py
@ -1,15 +1,16 @@
 def set_custom_fields_values(entity, custom_field_data):
-  if not custom_field_data:
-    return
+    if not custom_field_data:
+        return
+
+    entity.custom_field_data = custom_field_data
+    return entity.save()

-  entity.custom_field_data = custom_field_data
-  return entity.save()

 def pop_custom_fields(params):
-  if 'custom_field_data' in params:
-    return params.pop('custom_field_data')
-  elif 'custom_fields' in params:
-    print("⚠️ Please rename 'custom_fields' to 'custom_field_data'!")
-    return params.pop('custom_fields')
+    if "custom_field_data" in params:
+        return params.pop("custom_field_data")
+    elif "custom_fields" in params:
+        print("⚠️ Please rename 'custom_fields' to 'custom_field_data'!")
+        return params.pop("custom_fields")

-  return None
+    return None
--- a/startup_scripts/startup_script_utils/load_yaml.py
+++ b/startup_scripts/startup_script_utils/load_yaml.py
@ -1,11 +1,12 @@
 from pathlib import Path
+
 from ruamel.yaml import YAML


 def load_yaml(yaml_file: str):
-  yf = Path(yaml_file)
-  if not yf.is_file():
-    return None
-  with yf.open("r") as stream:
-    yaml = YAML(typ="safe")
-    return yaml.load(stream)
+    yf = Path(yaml_file)
+    if not yf.is_file():
+        return None
+    with yf.open("r") as stream:
+        yaml = YAML(typ="safe")
+        return yaml.load(stream)
--- a/startup_scripts/startup_script_utils/permissions.py
+++ b/startup_scripts/startup_script_utils/permissions.py
@ -2,17 +2,21 @@ from django.contrib.auth.models import Permission


 def set_permissions(subject, permission_filters):
-  if subject is None or permission_filters is None:
-    return
-  subject.clear()
-  for permission_filter in permission_filters:
-    if "*" in permission_filter:
-      permission_filter_regex = "^" + permission_filter.replace("*", ".*") + "$"
-      permissions = Permission.objects.filter(codename__iregex=permission_filter_regex)
-      print("  ⚿ Granting", permissions.count(), "permissions matching '" + permission_filter + "'")
-    else:
-      permissions = Permission.objects.filter(codename=permission_filter)
-      print("  ⚿ Granting permission", permission_filter)
+    if subject is None or permission_filters is None:
+        return
+    subject.clear()
+    for permission_filter in permission_filters:
+        if "*" in permission_filter:
+            permission_filter_regex = "^" + permission_filter.replace("*", ".*") + "$"
+            permissions = Permission.objects.filter(codename__iregex=permission_filter_regex)
+            print(
+                "  ⚿ Granting",
+                permissions.count(),
+                "permissions matching '" + permission_filter + "'",
+            )
+        else:
+            permissions = Permission.objects.filter(codename=permission_filter)
+            print("  ⚿ Granting permission", permission_filter)

-    for permission in permissions:
-      subject.add(permission)
+        for permission in permissions:
+            subject.add(permission)
--- a/test.sh
+++ b/test.sh
@ -1,5 +1,5 @@
 #!/bin/bash
-# Runs the original Netbox unit tests and tests whether all initializers work.
+# Runs the original NetBox unit tests and tests whether all initializers work.
 # Usage:
 #   ./test.sh latest
 #   ./test.sh v2.9.7
@ -28,7 +28,7 @@ if [ -z "${IMAGE}" ]; then
  echo "⚠️ No image defined"

  if [ -z "${DEBUG}" ]; then
-    exit 1;
+    exit 1
  else
    echo "⚠️ Would 'exit 1' here, but DEBUG is '${DEBUG}'."
  fi
@ -49,13 +49,13 @@ test_setup() {
  (
    cd initializers
    for script in *.yml; do
-      sed -E 's/^# //' "${script}" > "../${INITIALIZERS_DIR}/${script}"
+      sed -E 's/^# //' "${script}" >"../${INITIALIZERS_DIR}/${script}"
    done
  )
 }

 test_netbox_unit_tests() {
-  echo "⏱ Running Netbox Unit Tests"
+  echo "⏱ Running NetBox Unit Tests"
  SKIP_STARTUP_SCRIPTS=true $doco run --rm netbox ./manage.py test
 }
 @ -1 +1 @@
 .0.1
 .0.2