Add initContainer to check for postgres up

4 years ago · b860c69fd7
parent 8408ceffe8
commit b860c69fd7
1 changed files with 7 additions and 0 deletions
--- a/kubernetes/templates/deployment.yaml
+++ b/kubernetes/templates/deployment.yaml
@ -23,6 +23,13 @@ spec:
        runAsUser: {{ .Values.securityContext.runAsUser }}
        runAsGroup: {{ .Values.securityContext.runAsGroup }}
        fsGroup: {{ .Values.securityContext.fsGroup }}
+      initContainers:
+        - name: wait-for-postgresql
+          image: postgres
+          args:
+          - /bin/sh
+          - -c
+          - until pg_isready -h {{ .Values.config.db.host }} -p {{ .Values.config.db.port }} -U {{ .Values.config.db.port }}; do echo waiting for database; sleep 2; done;
      containers:
      - name: {{ .Chart.Name }}
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"