VictoriaMetrics/app/vmalert/datasource
Roman Khavronenko a8835b443f
vmalert: fix nil map assignment (#4392)
* vmalert: fix nil map assignment

The storage instance with nil map params was created for remote-read purposes.
And before change 7a9ae9de0d this map was ignored in ApplyParams.
Now, it started to be used and vmalert panics in runtime.

The fix properly inits map for at `NewVMStorage` and verifies it is not nil
on assignment in `ApplyParams`.

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmalert: add to changelog

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmalert: properly clone Storage params

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmalert: properly clone Storage params

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmalert: properly clone Storage params

Signed-off-by: hagen1778 <roman@victoriametrics.com>

---------

Signed-off-by: hagen1778 <roman@victoriametrics.com>

(cherry picked from commit de94812088)
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-06-05 11:38:41 +02:00
..
datasource.go vmalert: speed up state restore procedure on start (#3758) 2023-02-03 19:46:13 -08:00
datasource_test.go vmalert: support rules backfilling (aka replay) (#1358) 2021-06-09 12:20:38 +03:00
init.go app/vmalert: substitute -datasource.disablePathAppend with -remoteRead.disablePathAppend in the description for -datasource.url command-line flag 2022-11-29 20:36:41 -08:00
vm.go vmalert: fix nil map assignment (#4392) 2023-06-05 11:38:41 +02:00
vm_graphite_api.go vmalert: introduce additional HTTP URL params per-group configuration (#1892) 2021-12-02 14:45:08 +02:00
vm_prom_api.go vmalert: reduce allocations for Prometheus resp parse (#3435) 2022-12-05 08:34:54 +01:00
vm_prom_api_test.go vmalert: reduce allocations for Prometheus resp parse (#3435) 2022-12-05 08:34:54 +01:00
vm_test.go app/vmalert: fix datasource.roundDigits Parameter (#4341) 2023-06-05 11:36:18 +02:00