* split and update
* bug fixed
* change the copyright year
* use fake metadata in tests
* exclude test coverage for gcp_metadata
* add record
* add tests
* revert 2019 and add a new var
* change documents
* address comment
* change line
* Use different reporting periods based on the metrics backend. Original implementation was setting this value to 1 min to accommodate the minimum allowed value for stackdriver, but that is a sub optimal behavior for Prometheus. The change also allows operator to override the default values.
* Fix the units of reconciler latency from nano seconds to milliseconds.
* Address PR comments.
* Add better logging for reconciliation.
* Remove unnecessary lock in the UT.
* Address PR comments.
Matt Moore
Yanwei Guo
Mustafa Demirhan