GitLab

* source/service: if clusterIP: None, set TTL

* source/service: test headless endpoints with TTL

docs/tutorials: add pods resources to external-dns ClusterRole

* fix(google): correctly filter records that don't match all filters

* update changelog with the filters fix

* fix(google): add test to ensure domain filter works

Fixed Bug in PowerDNS provider and added testcases

* Fixed PowerDNS provider bug affecting endpoint conversion to
  zone in a particular case
* Added a regressive test case, covered an additional case

PowerDNS provider bug: In the function ConvertEndpointsToZones,
the endpoints are sorted lexicographically increasing
(and by record type in case of match). The zones are sorted by
decreasing order of length. There's a loop through of zones
under which the code loops through endpoints. In the case
the first endpoint does not match with the first zone,
the complete zone won't get populated with any endpoints.

AWS: add support for AWS Network Load Balancers

AWS: Allow to assume another role

Inititial support for multiple targets per record

Add docs for pdns provider

RBAC permissions

Add PDNS as a Provider

Commit adds:
* Implementation of PowerDNS as a provider
* Tests for said implementation
* github.com/ffledgling/pdns-go, which provides go client bindings for
  PowerDNS's HTTP API, as a dependency
* "pdns" as an additional option for the `--provider` flag
* `--pdns-server` and `--pdns-api-key` as additional flags for PowerDNS
  specific configuration

Add Foreign Cloud support to Azure Provider (#485)

* Add a flag that allows FQDN and Annotations to combine

Old behaviour is kept by default, a new flag is introduced to combine instead of overwrite

Fixes #218

* docs: add fqdn template combine to changelog

* for headless services use podip instead of hostip

* docs: add hostIP to podIP switch to changelog