[stable/prometheus] Bump alertmanager to 0.17.0 (#14034)

* [stable/prometheus] Bump alertmanager to 0.17.0

Signed-off-by: Laurent Godet <mevoyasf@gmail.com>

* Update Chart.yaml

Signed-off-by: Maor Friedman <maor.friedman@redhat.com>

stable/prometheus/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus
-version: 8.11.5
+version: 8.11.6
 appVersion: 2.9.2
 description: Prometheus is a monitoring system and time series database.
 home: https://prometheus.io/

stable/prometheus/README.md

@@ -95,7 +95,7 @@ Parameter | Description | Default
 `alertmanager.enabled` | If true, create alertmanager | `true`
 `alertmanager.name` | alertmanager container name | `alertmanager`
 `alertmanager.image.repository` | alertmanager container image repository | `prom/alertmanager`
-`alertmanager.image.tag` | alertmanager container image tag | `v0.15.3`
+`alertmanager.image.tag` | alertmanager container image tag | `v0.17.0`
 `alertmanager.image.pullPolicy` | alertmanager container image pull policy | `IfNotPresent`
 `alertmanager.prefixURL` | The prefix slug at which the server can be accessed | ``
 `alertmanager.baseURL` | The external url at which the server can be accessed | `/`

stable/prometheus/values.yaml

@@ -36,7 +36,7 @@ alertmanager:
   ##
   image:
     repository: prom/alertmanager
-    tag: v0.15.3
+    tag: v0.17.0
     pullPolicy: IfNotPresent
 
   ## alertmanager priorityClassName