Merge commit 'fe564d72279f4ab061b961dd528623f0ed272667' as 'cluster-config'

cluster-config/components/alertmanager/base/README.md

@@ -0,0 +1 @@
+See Jonas Janz's repo for examples of alertmanager configuration and slack template [here](https://github.com/PixelJonas/cluster-gitops/tree/master/manifests/argocd/apps/alertmanager/base/apps/examples).

cluster-config/components/alertmanager/base/alertmanager-main-secret.yaml

@@ -0,0 +1,18 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: alertmanager-main
+  namespace: openshift-monitoring
+spec:
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: doppler-cluster
+  target:
+    name: alertmanager-main
+  data:
+    - secretKey: alertmanager.yaml
+      remoteRef:
+        key: ALERTMANAGER
+    - secretKey: slacktemplate.tmpl
+      remoteRef:
+        key: ALERTMANAGER_SLACK_TEMPLATE

cluster-config/components/alertmanager/base/kustomization.yaml

@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+- alertmanager-main-secret.yaml