* source/gateway-api: Migrate Gateway and HTTPRoute from v1beta1 to v1
This migrates the Kubernetes API interactions for Gateway and HTTPRoute
objects from v1beta1 to v1.
The v1beta1 revert was originally made in PR #4610 (July 2024) because
GKE clusters were not yet serving v1 CRDs. That is no longer the case:
v1 Gateway and HTTPRoute have been available since Gateway API v1.0.0
(October 2023) and all major managed Kubernetes providers now serve them.
This change does NOT modify TLSRoute, TCPRoute, or UDPRoute, which
remain at v1alpha2. TLSRoute's migration to v1 depends on Gateway API
v1.5.0+ and is tracked separately in #6247.
* Updated Gateway API "Supported API Versions" section.
* Document minimum supported Gateway API CRD version
Co-authored-by: Michel Loiseleur <97035654+mloiseleur@users.noreply.github.com>
* Merge branch 'master' into gateway-api-v1
* Revised "Supported API Versions" Gateway API doc.
Incorporated review suggestions from @mloiseleur
* Removed extraneous empty links in import blocks
---------
Co-authored-by: Michel Loiseleur <97035654+mloiseleur@users.noreply.github.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support it in source documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support in documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support in documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support in documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(sources): surface provider-specific annotations support in documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
---------
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): standardize sources
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise with IsControllerMismatch
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise with IsControllerMismatch
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise with IsControllerMismatch
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise with IsControllerMismatch
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise with IsControllerMismatch
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* chore(source): sources to standartise
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to standartise
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
---------
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* docs(source): autogenerate docs from sources attached to annotations
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
---------
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
Co-authored-by: vflaux <38909103+vflaux@users.noreply.github.com>
* chore(source): sources to handle context in similar way
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to handle context in similar way
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(source): sources to handle context in similar way
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
---------
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* feat(annotations): add custom annotation prefix support for split horizon DNS
Add --annotation-prefix flag to allow customizing the annotation prefix
used by external-dns. This enables split horizon DNS scenarios where
multiple instances process different sets of annotations from the same
Kubernetes resources.
Changes:
- Add AnnotationPrefix field to Config with validation
- Convert annotation constants to variables that can be reconfigured
- Add SetAnnotationPrefix() function to rebuild annotation keys
- Integrate annotation prefix setting in controller startup
- Update Helm chart with annotationPrefix value
- Add comprehensive split horizon DNS documentation
- Update FAQ with annotation prefix examples
This maintains full backward compatibility - the default prefix remains
"external-dns.alpha.kubernetes.io/".
Co-Authored-By: Claude <noreply@anthropic.com>
* docs(advanced): fix markdown formatting in split-horizon guide
Add blank lines before code blocks to improve markdown rendering
and comply with markdownlint rules.
Co-Authored-By: Claude <noreply@anthropic.com>
* docs(advanced): fix markdown formatting in split-horizon guide
Co-Authored-By: Claude <noreply@anthropic.com>
* docs(charts): regenerate Helm chart documentation
Co-Authored-By: Claude <noreply@anthropic.com>
* test: add AnnotationPrefix field to test configs
Add missing AnnotationPrefix field to minimalConfig and overriddenConfig
test configurations to match the new default value set in NewConfig().
Co-Authored-By: Claude <noreply@anthropic.com>
* test(charts): update error pattern in json-schema test
Update expected error message pattern to match current Helm validation
output format.
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor(annotations): remove init() for explicit initialization
- Remove init() function from annotations package
- Add explicit SetAnnotationPrefix() call in controller/execute.go
- Remove annotation key aliases from source/source.go
- Replace all alias usages with annotations.* references (348 changes in 28 files)
- Add TestMain to existing test files (service_test.go, cloudflare_test.go)
This change makes annotation initialization explicit and predictable,
avoiding hidden global state initialization at import time.
Co-Authored-By: Claude <noreply@anthropic.com>
* docs: update changelog and mkdocs to include annotationPrefix and split horizon DNS
Signed-off-by: Aleksei Sviridkin <f@lex.la>
* docs(split-horizon): fix linting
Signed-off-by: Aleksei Sviridkin <f@lex.la>
* refactor(annotations): replace hardcoded annotation prefix with constant
Replace all hardcoded "external-dns.alpha.kubernetes.io/" strings
with annotations.DefaultAnnotationPrefix constant to establish
a single source of truth.
Changes:
- Add DefaultAnnotationPrefix constant in source/annotations/annotations.go
- Replace hardcoded string in controller/execute.go with constant reference
- Replace hardcoded strings in pkg/apis/externaldns/types.go (2 occurrences)
- Add helm unit tests for annotationPrefix value
This eliminates string duplication and makes future changes easier.
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Signed-off-by: Aleksei Sviridkin <f@lex.la>
Co-authored-by: Claude <noreply@anthropic.com>
* chore(fqdn): fqdn move to specific folder and update documentation
* chore(fqdn): fqdn move to specific folder and update documentation
Co-authored-by: Michel Loiseleur <97035654+mloiseleur@users.noreply.github.com>
* chore(fqdn): fqdn move to specific folder and update documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(fqdn): fqdn move to specific folder and update documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
* chore(fqdn): fqdn move to specific folder and update documentation
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
---------
Signed-off-by: ivan katliarchuk <ivan.katliarchuk@gmail.com>
Co-authored-by: Michel Loiseleur <97035654+mloiseleur@users.noreply.github.com>
* First pass based on existing PR, what is currently on master and some
extra tests.
* Try to resolve AWS service documentation
* Add documentation on how to opt-out of AAAA record creation
* Address documentation concerns
* Add some IPv6 tests to sources
* Make recommended changes to documentation
This code referenced the endpoints variable which was updated with each
resource leading to confusing debug messages - this sets up a new array
each iteration to log just the records from the relevant Gateway resource.
