fix gitlab poststart hook

Author: slamdev

charts/gitlab-omnibus/Chart.yaml

@@ -3,7 +3,7 @@ name: gitlab-omnibus
 description: |-
   Helm chart to deploy [Omnibus Gitlab](https://docs.gitlab.com/omnibus/).
 type: application
-version: 0.1.4
+version: 0.1.5
 # https://hub.docker.com/r/gitlab/gitlab-ee/tags
 appVersion: "15.2.1-ee.0"
 home: https://github.com/slamdev/helm-charts/tree/master/charts/gitlab-omnibus

charts/gitlab-omnibus/templates/statefulset.yaml

@@ -60,7 +60,7 @@ spec:
           lifecycle:
             postStart:
               exec:
-                command: {{ .Values.postStartCommand }}
+                command: {{ .Values.postStartCommand | toYaml | nindent 18 }}
         {{- end }}
           resources:
             {{- toYaml .Values.resources | nindent 12 }}