Start rule manager only after tsdb and config is loaded.
Stop rule manager before tsdb to avoid writing to closed storage.
Wait for any in-progress reloads to complete before shutting
down rule manager, so that rule manager doesn't get updated after
being shut down.
Remove incorrect comment around shutting down query enginge.
Log when config reload is completed.
Fixes#4133Fixes#4262
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
Right now promql won't time out a request if populating the iterators
takes a long time.
Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>
Fixes#4289
This changes the Walk/Inspect API inside the promql package to bubble
up errors. This is done by having the inspector return an error (instead
of a bool) and then bubbling that up in the Walk. This way if any error
is encountered in the Walk() the walk will stop and return the error.
This avoids issues where errors from the Querier where being ignored
(causing incorrect promql evaluation).
Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>
Fixes#4136
Start rule manager only after tsdb and config is loaded.
Stop rule manager before tsdb to avoid writing to closed storage.
Wait for any in-progress reloads to complete before shutting
down rule manager, so that rule manager doesn't get updated after
being shut down.
Remove incorrect comment around shutting down query enginge.
Log when config reload is completed.
Fixes#4133Fixes#4262
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
Reduce the duplication of per-project specifics in the CircleCI config.
* Add docker repo variable, default to docker hub.
* Add make targets for docker push and tag latest.
Signed-off-by: Ben Kochie <superq@gmail.com>
Especially for Kubernetes SD, this fixes a bug where the rendered
configuration says "api_server: null", which when read back is not
interpreted as an un-set API server (thus the default is not applied).
Signed-off-by: Julius Volz <julius.volz@gmail.com>
Previously it would set no preconditions and check no postconditions,
as the `groups` member was empty.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Right now promql won't time out a request if populating the iterators
takes a long time.
Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>
Fixes#4289
* config: set target group source index during unmarshalling
Fixes issue #4214 where the scrape pool is unnecessarily reloaded for a
config reload where the config hasn't changed. Previously, the discovery
manager changed the static config after loading which caused the in-memory
config to differ from a freshly reloaded config.
Signed-off-by: Paul Gier <pgier@redhat.com>
* [issue #4214] Test that static targets are not modified by discovery manager
Signed-off-by: Paul Gier <pgier@redhat.com>
Fixes#4254
NaNs don't equal themselves, so a duplicate NaN would
always hit the break statement and never get popped.
We should not be returning multiple data point for the same
timestamp, so don't compare values at all.
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
