This moves `domain_filter.go` to the `endpoint` package to make it
possible to filter and exclude record names in
`plan.filterRecordsForPlan()` so it does not have to be implemented in
every single provider.
Because some providers access `DomainFilter.filters` directly it had to
be exported.
This adds support for all AWS Route53 routing policies, namely:
* simple (default)
* weighted
* latency
* failover
* geolocation
* multi value answer
These routing policies allow to create multiple records with the same
name, but different "SetIdentifiers". Therefor, as a prerequisite for
implementing support for above routing policies, there is a new
"abstraction layer" added that handles this SetIdentifier by adding a
new attribute in the Endpoint struct and adding another level in the
plan table.
The controller will retrieve all the endpoints at the beginning of its
loop. When changes need to be applied, the provider may need to query
the endpoints again. Allow the provider to skip the queries if its data was
cached.
* Endpoint.Target is now Endpoint.Targets. This is its own type representing mutliple targets for a single DNS name while adding some convenience for sorting and comparing
* Made everything compile and tests run through with the new Endpoint.Targets
* The ingress source can now properly handle multiple target ips per host
* Added custom conflict resolver, to better understand how conflict resolution has to work for me
* My custom conflict resolver behaves a bit different than the PerResource resolver, therefore I needed to modify the expected test result
Removed unnecessary FIXME
* The ingress source now creates CNAME endpoints with multiple targets to let the DNS provider decide how to handle multiple CNAME targets. This could be interesting for weighted targets etc.
* Adopted the expected results to the new way we create endpoints for CNAMEs
* Removed Add method from Targets since manipulating the slice through here is unnecessary complicated and doesn't deliver enough convenience
* Reverted ConflictResolver to the original one. There is some discussing to do what the best way is to handle conflicts
* Added missing documenting comment to IsLess of Targets
* Added documenting comments to Targets,Targets.Same and NewTargets to clarify their intention and usage
* Service source now also generates endpoints with multiple targets
* Service and Ingress source now sort all Targets for every Endpoint to make order of Targets predictable
* Endpoints generated by the Google Cloud DNS provider now also have sorted Targets to make order of Targets predictable
* Modified provider dyn to be able to compile with multi target changes
* Fixed small nitpicks, so my code is acceptable
* Fixed merge method after updating to new Targets. Replacing '!=' with .Same of course needs a boolean negation
* Tests for dyn provider now also use the new Targets instead of Target
* Simplified extractServiceIps as implied by linki to make it more readable
* ref: change service ClusterIP retrieval again
* Added entry to CHANGELOG.md describing the new features contained in this PR
- Add `--inmemory-zone flag`
- Implement `InMemoryZoneInit` function to setup initial zones for
inmemory provider
- Make "" the default zone for the inmemory provider instead of
nil/none when no initial zones are specified
- Update config/flag parsing tests to accept new flag
* fix nil ptr dereference if zoneid does not match and we get empty string from im.filter.EndpointZoneID(ep, zones)
* add test that passes a not defined zone
* reuse the init struct to use it with expectedZonesState
* try to work around pointer check problem from assert.Equal, if this does not work we have to do a deep check
* use deep compare to test and not just check references
* remove test case that I added before and do not reflect the test needed to be done
* remove zone fiel that is not needed and use assert.Equal which is fine
* Support for multiple domains within --domain-filter
The parameter accepts a comma separated list of domains with or without trailing dot. Example: --domain-filter="example.org, company.test.,staging.com". Closes#247 and #229
* Add boilerplate header
* Add documentation for methods and structs
* use StringsVar for the domain-filter flag
* go fmt
* Remove camel case from tests
* Revert changes in README.md
* Move DomainFilter to provider package
* Make a new slice and copy elements to it
* Update CHANGELOG.md
* docs: change minor spelling mistake
* Expose inmemory provider to cli
So we can test `--source fake` without needing to touch AWS/Google.
* Add FakeSource
`external-dns --provider inmemory --source fake --dry-run --once`
OR
`external-dns --provider aws --source fake --fqdn-template <hostname suffix> --dry-run --once`
NB: `--fqdn-template` because otherwise we'll default to creating, e.g.,
`abcd.example.com`, which `--provider aws` filters out because you
likely don't have a Zone for `example.com.` Could also be resolved by
removing the need to use a real provider; the inmemory provider,
perhaps, though it's not entirely hooked up.
Closeskubernetes-incubator/external-dns#22
* Style feedback from Travis CI
* Improve optionality of kubernetes client
* ref(sources): refactor source registration and lookup to be lazy.
* Revert "ref: refactor source registration/lookup to be lazily initialized"
* reactor inmemoy provider
* add inmemoryclient to logically split functions
* implement apply changes
* fix all tests
* chore: use bogus value for zone to ensure it's ignored
* chore: use bogus value for zone to ensure it's ignored (2)
* kickoff txt registry
* fix inmemory dns provider to include recordtype info for validation
* Merge master
* fix ununsed variable in inmemory provider
* add tests for records
* add test for no prefix name formatter
* implement apply changes with tests
* add flag to enable txt registry
* add txt registry to main
* improve sort testing
* filter out non-owned records
* NewEndpoint(...) requires record type
* use newendpoint in aws_test, fix tests
* change suitable type implementation
* fix the test for compatibility component
* change inmemory provider to include recordtype and use suitable type
* fix comments, CNAME should target hostname
* name mapper do not use pointer on struct
* txt prefix - just concatenate, remove spew, fix txt record label
* allow TXT records as result from dns provider
* add changelog
* fix tests
* TXT records need to be enclosed in double quotes
