Allow to configure Prometheus annotations (#17897)

Signed-off-by: Mickaël Canévet <mickael.canevet@camptocamp.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: 6.16.2
+version: 6.17.0
 appVersion: 0.32.0
 home: https://github.com/coreos/prometheus-operator
 keywords:

stable/prometheus-operator/README.md

@@ -217,6 +217,7 @@ The following tables list the configurable parameters of the prometheus-operator
 | ----- | ----------- | ------ |
 | `prometheus.additionalServiceMonitors` | List of `ServiceMonitor` objects to create. See https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#servicemonitorspec | `[]` |
 | `prometheus.enabled` | Deploy prometheus | `true` |
+| `prometheus.annotations` | Prometheus annotations | `{}` |
 | `prometheus.ingress.annotations` | Prometheus Ingress annotations | `{}` |
 | `prometheus.ingress.enabled` | If true, Prometheus Ingress will be created | `false` |
 | `prometheus.ingress.hosts` | Prometheus Ingress hostnames | `[]` |

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

@@ -7,6 +7,10 @@ metadata:
   labels:
     app: {{ template "prometheus-operator.name" . }}-prometheus
 {{ include "prometheus-operator.labels" . | indent 4 }}
+{{- if .Values.prometheus.annotations }}
+  annotations:
+{{ toYaml .Values.prometheus.annotations | indent 4 }}
+{{- end }}
 spec:
   alerting:
     alertmanagers:

stable/prometheus-operator/values.yaml

@@ -1153,6 +1153,10 @@ prometheus:
 
   enabled: true
 
+  ## Annotations for Prometheus
+  ##
+  annotations: {}
+
   ## Service account for Prometheuses to use.
   ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
   ##