new(kernel_crawler): rename distro keys to match os-release names.

.github/PULL_REQUEST_TEMPLATE.md

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+<!--  Thanks for sending a pull request!  Here are some tips for you:
+
+1. If this is your first time, please read our contributor guidelines in the [CONTRIBUTING.md](https://github.com/falcosecurity/.github/blob/master/CONTRIBUTING.md) file.
+2. Please label this pull request according to what type of issue you are addressing.
+3. Please add a release note: it's really useful for the changelog!
+4. If the PR is unfinished while opening it specify a wip in the title before the actual title, for example, "wip: my awesome feature"
+-->
+
+**What type of PR is this?**
+
+> Uncomment one (or more) `/kind <>` lines:
+
+> /kind bug
+
+> /kind cleanup
+
+> /kind documentation
+
+> /kind feature
+
+<!--
+Please remove the leading whitespace before the `/kind <>` you uncommented.
+-->
+
+**Any specific area of the project related to this PR?**
+
+> Uncomment one (or more) `/area <>` lines:
+
+> /area crawler
+
+> /area ci
+
+> /area utils
+
+<!--
+Please remove the leading whitespace before the `/area <>` you uncommented.
+-->
+
+**What this PR does / why we need it**:
+
+**Which issue(s) this PR fixes**:
+
+<!--
+Automatically closes linked issue when PR is merged.
+Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
+If PR is `kind/failing-tests` or `kind/flaky-test`, please post the related issues/tests in a comment and do not use `Fixes`.
+-->
+
+Fixes #
+
+**Special notes for your reviewer**:
+

.github/workflows/docker.yml

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+---
+name: Docker
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'docker/*'
+
+jobs:
+  build:
+    name: Build Dockerfile
+    runs-on: ubuntu-latest
+    outputs:
+      dockerfile_changed: ${{ steps.filter.outputs.docker }}
+    steps:
+      - name: Checkout repo ⤵️
+        uses: actions/checkout@v3
+
+      # test that the Dockerfile builds at all
+      # CircleCI handles pushes for now
+      - name: Build Image
+        uses: docker/build-push-action@v3
+        with:
+          file: docker/Dockerfile
+          context: .
+          push: false
+          tags: falcosecurity/kernel-crawler:test

.github/workflows/lint.yml

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+---
+name: Lint
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    name: Lints and Scans
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo ⤵️
+        uses: actions/checkout@v3
+
+      - name: Lint Dockerfile
+        uses: hadolint/[email protected]
+        with:
+          dockerfile: docker/Dockerfile
+          ignore: DL3008
+
+      - name: Lint kernel-crawler
+        uses: cclauss/[email protected]
+        with:
+          args: "pip install -r requirements.txt ; pylint kernel_crawler"
+        continue-on-error: true  # allow failure for now
+
+      - name: Lint YAML
+        uses: karancode/[email protected]
+        with:
+          yamllint_file_or_dir: '.github/workflows/'
+          yamllint_strict: false
+          yamllint_comment: false
+          yamllint_config_filepath: .yamllint

.github/workflows/release.yml

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+---
+name: Release
+
+on:
+  push:
+    tags:
+      - '[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  build-images:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USER }}
+          password: ${{ secrets.DOCKERHUB_SECRET }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: 'amd64,arm64'
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push container images
+        uses: docker/build-push-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64
+          file: docker/Dockerfile
+          context: .
+          tags: falcosecurity/kernel-crawler:${{ github.ref_name }},falcosecurity/kernel-crawler:latest
+          push: true

.github/workflows/test.yml

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+---
+name: Test
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  paths-filter:
+    runs-on: ubuntu-latest
+    outputs:
+      crawler_changed: ${{ steps.filter.outputs.crawler }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          filters: |
+            crawler:
+              - 'kernel_crawler/**'
+
+  test:
+    name: test kernel-crawler
+    runs-on: ubuntu-latest
+    needs: paths-filter
+    if: needs.paths-filter.outputs.crawler_changed == 'true'
+    steps:
+      - name: Checkout repo ⤵️
+        uses: actions/checkout@v3
+
+      - name: Install deps
+        run: |
+          sudo apt update
+          sudo apt install python3 python3-pip python3-pygit2 jq
+
+      - name: Install crawler
+        run: |
+          pip3 install .
+
+      - name: Run crawler
+        run: |
+          kernel-crawler crawl --distro "*" > kernels.json
+
+      - name: Validate json
+        run: |
+          cat kernels.json | jq empty
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: kernels.json

.github/workflows/update-kernels.yml

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+---
+name: Update Kernels
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '30 6 * * *'
+
+# Checks if any concurrent jobs is running for kernels CI and eventually cancel it.
+concurrency:
+  group: kernels-ci
+  cancel-in-progress: true
+
+jobs:
+  update-kernels:
+    runs-on: ubuntu-latest
+    container:
+      image: falcosecurity/kernel-crawler:latest
+      options: -u root
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    steps:
+      - name: Checkout crawler
+        uses: actions/checkout@v3
+
+      - name: Run crawler for x86_64
+        run: |
+          mkdir site/x86_64
+          kernel-crawler crawl --distro="*" > site/x86_64/list.json
+
+      - name: Run crawler for aarch64
+        run: |
+          mkdir site/aarch64
+          kernel-crawler crawl --distro="*" --arch=aarch64 > site/aarch64/list.json
+
+      - name: Install deps
+        run: |
+          apt update
+          apt install -y jq
+
+      - name: Validate jsons
+        run: |
+          cat site/x86_64/list.json | jq empty
+          cat site/aarch64/list.json | jq empty
+
+      - uses: actions/upload-pages-artifact@v1
+        with:
+          path: 'site'
+
+      - id: deployment
+        uses: actions/deploy-pages@v1

.gitignore

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+kernel_crawler.egg-info/
+__pycache__/
+.idea/

.yamllint

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+---
+
+yaml-files:
+  - '*.yaml'
+  - '*.yml'
+  - '.yamllint'
+
+rules:
+  braces: enable
+  brackets: enable
+  colons: enable
+  commas: enable
+  comments:
+    level: warning
+  comments-indentation:
+    level: warning
+  document-end: disable
+  document-start:
+    level: warning
+  empty-lines: enable
+  empty-values: disable
+  float-values: disable
+  hyphens: enable
+  indentation: enable
+  key-duplicates: enable
+  key-ordering: disable
+  line-length:
+    max: 120
+  new-line-at-end-of-file: enable
+  new-lines: enable
+  octal-values: disable
+  quoted-strings: disable
+  trailing-spaces: enable
+  truthy:
+    level: warning