feat: Allow adding extraVolume and mounts

Signed-off-by: Marco Maurer <mkilchhofer@users.noreply.github.com>

charts/argo-cd/README.md

@@ -1640,6 +1640,8 @@ To read more about this component, please read [Argo CD Manifest Hydrator] and [
 | commitServer.extraArgs | list | `[]` | commit server command line flags |
 | commitServer.extraEnv | list | `[]` | Environment variables to pass to the commit server |
 | commitServer.extraEnvFrom | list | `[]` (See [values.yaml]) | envFrom to pass to the commit server |
+| commitServer.extraVolumeMounts | list | `[]` | List of extra mounts to add (normally used with extraVolumes) |
+| commitServer.extraVolumes | list | `[]` | List of extra volumes to add |
 | commitServer.image.imagePullPolicy | string | `""` (defaults to global.image.imagePullPolicy) | Image pull policy for the commit server |
 | commitServer.image.repository | string | `""` (defaults to global.image.repository) | Repository to use for the commit server |
 | commitServer.image.tag | string | `""` (defaults to global.image.tag) | Tag to use for the commit server |

charts/argo-cd/templates/argocd-commit-server/deployment.yaml

@@ -143,6 +143,9 @@ spec:
           {{- toYaml . | nindent 10 }}
         {{- end }}
         volumeMounts:
+        {{- with .Values.commitServer.extraVolumeMounts }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
         - name: ssh-known-hosts
           mountPath: /app/config/ssh
         - name: tls-certs
@@ -172,6 +175,9 @@ spec:
         - mountPath: /var/run/argocd
           name: var-files
       volumes:
+        {{- with .Values.commitServer.extraVolumes }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
         - name: ssh-known-hosts
           configMap:
             name: argocd-ssh-known-hosts-cm

charts/argo-cd/values.yaml

@@ -3790,6 +3790,12 @@ commitServer:
     # - secretRef:
     #     name: secret-name
 
+  # -- List of extra mounts to add (normally used with extraVolumes)
+  extraVolumeMounts: []
+
+  # -- List of extra volumes to add
+  extraVolumes: []
+
   ## commit server service configuration
   service:
     # -- commit server service annotations