[stable/prometheus-operator] Add annotate AlertManager Secret (#17610)

Signed-off-by: IainBowman <iain.bowman@gmail.com>

stable/prometheus-operator/Chart.yaml

@@ -10,7 +10,7 @@ name: prometheus-operator
 sources:
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 6.12.1
+version: 6.13.0
 appVersion: 0.32.0
 home: https://github.com/coreos/prometheus-operator
 keywords:

stable/prometheus-operator/README.md

@@ -336,6 +336,7 @@ The following tables list the configurable parameters of the prometheus-operator
 | `alertmanager.podDisruptionBudget.enabled` | If true, create a pod disruption budget for Alertmanager pods. The created resource cannot be modified once created - it must be deleted to perform a change | `false` |
 | `alertmanager.podDisruptionBudget.maxUnavailable` | Maximum number / percentage of pods that may be made unavailable | `""` |
 | `alertmanager.podDisruptionBudget.minAvailable` | Minimum number / percentage of pods that should remain scheduled | `1` |
+| `alertmanager.secret.annotations` | Alertmanager Secret annotations | `{}` |
 | `alertmanager.service.annotations` | Alertmanager Service annotations | `{}` |
 | `alertmanager.service.clusterIP` | Alertmanager service clusterIP IP | `""` |
 | `alertmanager.service.externalIPs` | List of IP addresses at which the Alertmanager server service is available | `[]` |

stable/prometheus-operator/ci/test-values.yaml

@@ -170,6 +170,11 @@ alertmanager:
     #   hosts:
     #   - alertmanager.example.com
 
+  ## Configuration for Alertmanager secret
+  ##
+  secret:
+    annotations: {}
+
   ## Configuration for Alertmanager service
   ##
   service:

stable/prometheus-operator/templates/alertmanager/secret.yaml

@@ -3,6 +3,10 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: alertmanager-{{ template "prometheus-operator.fullname" . }}-alertmanager
+{{- if .Values.alertmanager.secret.annotations }}
+  annotations:
+{{ toYaml .Values.alertmanager.secret.annotations | indent 4 }}
+{{- end }}
   labels:
     app: {{ template "prometheus-operator.name" . }}-alertmanager
 {{ include "prometheus-operator.labels" . | indent 4 }}

stable/prometheus-operator/values.yaml

@@ -170,6 +170,11 @@ alertmanager:
     #   hosts:
     #   - alertmanager.example.com
 
+  ## Configuration for Alertmanager secret
+  ##
+  secret:
+    annotations: {}
+
   ## Configuration for Alertmanager service
   ##
   service: