Merge branch 'master' into feat-aws-tags-batching

* master: (33 commits)
  docs(proposal): support multiple replicas with leader election (kubernetes-sigs#5051)
  feat(chart): automate helm json schema (kubernetes-sigs#5075)
  test(aws): introduce first fixture-based (kubernetes-sigs#5092)
  chore(makefile): add helper and document targets
  feat: Updated chart for v1.15.2 release
  chore(makefile): add helper and document targets
  chore(filter-tags): pre-process filter tags
  chore(filter-tags): pre-process filter tags
  chore(filter-tags): pre-process filter tags
  chore(deps): bump the dev-dependencies group across 1 directory with 21 updates
  test(domain-filter): simple filters on domain exclusion (kubernetes-sigs#5064)
  chore(deps): bump nosborn/github-action-markdown-cli
  ci(docs): add markdown linters and editorconfig (kubernetes-sigs#5055)
  Address PR comments
  docs: update and refactor contribution part (kubernetes-sigs#5073)
  fix(chart): update rbac for F5 transportserver source (kubernetes-sigs#5066)
  fix(chart): non-string types on svcaccount annotations (kubernetes-sigs#5067)
  Update aws.md
  fix: expand tabs in ClouDNS entry
  fix alignment
  ...

Author: ivankatliarchuk

.editorconfig

@@ -0,0 +1,20 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+
+# Change these settings to your own preference
+indent_style = space
+indent_size = 2
+
+# We recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_style = tab

.github/ISSUE_TEMPLATE/---bug-report.md

@@ -20,6 +20,7 @@ assignees: ''
 **Anything else we need to know?**:
 
 **Environment**:
+
 - External-DNS version (use `external-dns --version`):
 - DNS provider:
 - Others:

.github/workflows/json-yaml-validate.yml

@@ -1,4 +1,4 @@
-name: json-yaml-validate 
+name: json-yaml-validate
 on:
   push:
     branches: [ master ]

.github/workflows/lint-test-chart.yaml

@@ -18,6 +18,25 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Install Helm
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
+        with:
+          token: ${{ github.token }}
+          version: latest
+
+      - name: Run Helm Schema check
+        working-directory: charts/external-dns
+        run: |
+          set -euo pipefail
+          
+          helm plugin install https://github.com/losisin/helm-values-schema-json.git
+          helm schema
+          if [[ -n "$(git status --porcelain --untracked-files=no)" ]]
+          then
+            echo "Schema not up to date. Please run helm schema and commit changes!" >&2
+            exit 1
+          fi
+
       - name: Install Helm Docs
         uses: action-stars/install-tool-from-github-release@ece2623611b240002e0dd73a0d685505733122f6 # v0.2.4
         with:
@@ -52,12 +71,6 @@ jobs:
       - name: Run Artifact Hub lint
         run: ah lint --kind helm || exit 1
 
-      - name: Install Helm
-        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
-        with:
-          token: ${{ github.token }}
-          version: latest
-
       - name: Install Python
         uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:

.github/workflows/lint.yaml

@@ -1,29 +1,27 @@
 name: Lint
 
 on:
-  push:
-    branches: [ master ]
   pull_request:
     branches: [ master ]
 
-permissions:
-  contents: read  #  to fetch code (actions/checkout)
-  checks: write
-
 jobs:
-
-  build:
+  lint:
+    name: Markdown, Go and OAS
+    runs-on: ubuntu-latest
     permissions:
       contents: read  #  to fetch code (actions/checkout)
-      checks: write  #  to create a new check based on the results (shogo82148/actions-goveralls)
-
-    name: Build
-    runs-on: ubuntu-latest
+      checks: write
     steps:
 
     - name: Check out code into the Go module directory
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
+    - name: Lint markdown
+      uses: nosborn/[email protected]
+      with:
+        files: '.'
+        config_file: ".markdownlint.json"
+
     - name: Set up Go 1.x
       uses: actions/setup-go@v5
       with:

.gitignore

@@ -60,4 +60,6 @@ docs/code-of-conduct.md
 docs/CONTRIBUTING.md
 docs/index.md
 docs/redirect
-site
+site
+_scratch
+Pipfile

.markdownlint.json

@@ -0,0 +1,13 @@
+{
+    "default": true,
+    "MD010": { "code_blocks": false },
+    "MD013": { "line_length": "300" },
+    "MD033": false,
+    "MD036": false,
+    "MD024": false,
+    "MD041": false,
+    "MD029": false,
+    "MD034": false,
+    "MD038": false,
+    "MD046": false
+}

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+---
+default_language_version:
+  node: system
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-case-conflict
+      - id: check-executables-have-shebangs
+      - id: check-merge-conflict
+      - id: check-shebang-scripts-are-executable
+      - id: check-symlinks
+      - id: destroyed-symlinks
+      - id: end-of-file-fixer
+      - id: fix-byte-order-marker
+      - id: forbid-new-submodules
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: v0.44.0
+    hooks:
+    - id: markdownlint
+
+minimum_pre_commit_version: !!str 3.2

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 Welcome to Kubernetes. We are excited about the prospect of you joining our [community](https://git.k8s.io/community)! The Kubernetes community abides by the CNCF [code of conduct](code-of-conduct.md). Here is an excerpt:
 
-_As contributors and maintainers of this project, and in the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or patches, and other activities._
+_In the interest of fostering an open and welcoming community, we pledge to respect all people who contribute through reporting issues, posting feature requests, updating documentation, submitting pull requests or other activities._
 
 ## Getting Started
 

Makefile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# cover-html creates coverage report for whole project excluding vendor and opens result in the default browser
+#? cover: Creates coverage report for whole project excluding vendor and opens result in the default browser
 .PHONY: cover cover-html
 .DEFAULT_GOAL := build
 
@@ -24,11 +24,11 @@ cover:
 	gocovmerge `ls *.coverprofile` > cover.out
 	rm *.coverprofile
 
+#? cover-html: Run tests with coverage and open coverage report in the browser
 cover-html: cover
 	go tool cover -html cover.out
 
-# find or download controller-gen
-# download controller-gen if necessary
+#? controller-gen: download controller-gen if necessary
 controller-gen:
 ifeq (, $(shell which controller-gen))
 	@{ \
@@ -40,15 +40,16 @@ else
 CONTROLLER_GEN=$(shell which controller-gen)
 endif
 
+#? golangci-lint: Install golangci-lint tool
 golangci-lint:
 	@command -v golangci-lint > /dev/null || curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.63.4
 
-# Run the golangci-lint tool
+#? go-lint: Run the golangci-lint tool
 .PHONY: go-lint
 go-lint: golangci-lint
 	golangci-lint run --timeout=30m ./...
 
-# Run the licensecheck script to check for license headers
+#? licensecheck: Run the to check for license headers
 .PHONY: licensecheck
 licensecheck:
 	@echo ">> checking license header"
@@ -60,25 +61,25 @@ licensecheck:
                exit 1; \
        fi
 
-# Requires to install spectral. See https://github.com/stoplightio/spectral
+#? oas-lint: Requires to install spectral. See github.com/stoplightio/spectral
 oas-lint:
 	spectral lint api/*.yaml
 
-# Run all the linters
+#? lint: Run all the linters
 .PHONY: lint
 lint: licensecheck go-lint oas-lint
 
-# generates CRD using controller-gen
+#? crd: Generates CRD using controller-gen
 .PHONY: crd
 crd: controller-gen
 	${CONTROLLER_GEN} crd:crdVersions=v1 paths="./endpoint/..." output:crd:stdout > docs/contributing/crd-source/crd-manifest.yaml
 
-# The verify target runs tasks similar to the CI tasks, but without code coverage
+#? test: The verify target runs tasks similar to the CI tasks, but without code coverage
 .PHONY: test
 test:
 	go test -race -coverprofile=profile.cov ./...
 
-# The build targets allow to build the binary and container image
+#? build: The build targets allow to build the binary and container image
 .PHONY: build
 
 BINARY        ?= external-dns
@@ -148,9 +149,9 @@ clean:
 	@rm -rf build
 	@go clean -cache
 
- # Builds and push container images to the staging bucket.
-.PHONY: release.staging
 
+.PHONY: release.staging
+#? release.staging: Builds and push container images to the staging bucket.
 release.staging: test
 	IMAGE=$(IMAGE_STAGING) $(MAKE) build.push/multiarch
 
@@ -161,7 +162,25 @@ release.prod: test
 ko:
 	scripts/install-ko.sh
 
-# generate-flags-documentation: Generate documentation (docs/flags.md)
-.PHONE: generate-flags-documentation
+.PHONY: generate-flags-documentation
+#? generate-flags-documentation: Generate documentation (docs/flags.md)
 generate-flags-documentation:
 	go run internal/gen/docs/flags/main.go
+
+#? pre-commit-install: Install pre-commit hooks
+pre-commit-install:
+	@pre-commit install
+	@pre-commit gc
+
+#? pre-commit-uninstall: Uninstall pre-commit hooks
+pre-commit-uninstall:
+	@pre-commit uninstall
+
+#? pre-commit-validate: Validate files with pre-commit hooks
+pre-commit-validate:
+	@pre-commit run --all-files
+
+.PHONY: help
+#? help: Get more info on available commands
+help: Makefile
+	@sed -n 's/^#?//p' $< | column -t -s ':' |  sort | sed -e 's/^/ /'