fix: remove broken deployment strategy fields for alertmanage… (#2373)

* fix(vmauth): remove broken deployment strategy fields for alertmanager recreate stratey

* chore(vmalert): bump chart version + add changelog

* chore: Update charts/victoria-metrics-alert/CHANGELOG.md

Co-authored-by: Andrii Chubatiuk <[email protected]>

* Update charts/victoria-metrics-alert/CHANGELOG.md

---------

Co-authored-by: Andrii Chubatiuk <[email protected]>

Author: MPritsch

charts/victoria-metrics-alert/CHANGELOG.md

@@ -1,6 +1,6 @@
 ## Next release
 
-- TODO
+- Remove broken deployment strategy fields for alertmanager. See [#2373](https://github.com/VictoriaMetrics/helm-charts/pull/2373).
 
 ## 0.25.1
 

charts/victoria-metrics-alert/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 type: application
 name: victoria-metrics-alert
 description: VictoriaMetrics Alert - executes a list of given MetricsQL expressions (rules) and sends alerts to Alert Manager.
-version: 0.25.1
+version: 0.25.2
 appVersion: v1.124.0
 sources:
   - https://github.com/VictoriaMetrics/helm-charts

charts/victoria-metrics-alert/values.yaml

@@ -394,8 +394,6 @@ alertmanager:
       strategy:
         # Must be "Recreate" when we have a persistent volume
         type: Recreate
-        maxSurge: 1
-        maxUnavailable: 1
   # -- [K8s StatefulSet](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/) specific variables
   statefulSet:
     spec: