A set of fixes for the GET alert and groups endpoints.
- First, is the fact that the default values where not being for the query params. I've introduced a new method in the Grafana context that allow us to do this.
- Second, is the fact that alerts were never being transitioned to active. To my surprise this is actually done by the inhibitor in the pipeline - if an alert is not muted, or inhibited then it's active.
- Third, I have added an integration test to cover for regressions.
Signed-off-by: Josue Abreu <josue@grafana.com>
* Alerting: Use a default configuration and periodically poll for new ones
Use a default configuration to make sure we always start the grafana
instance. Then, regularly poll for new ones.
I've also made sure that failures to apply configuration do not stop the
Grafana server but instead keep polling until it is a success.
* first pass
* add instance manager
* fix tests
* remove dead code
* unexport fields
* cleanup
* remove ds instance from executor
* cleanup
* inline im
* remove old func
* get error working
* unexport field
* let fe do its magic
* fix channel name
* revert some tsdb changes
* fix annotations
* cleanup
