Add Job for running migrations

Closes #35
iterative · Jan 13, 2023 · 0a21cff · 0a21cff
1 parent ae36811
commit 0a21cff
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Showing 6 changed files with 65 additions and 10 deletions.
diff --git a/charts/studio/templates/_helpers.tpl b/charts/studio/templates/_helpers.tpl
@@ -122,4 +122,6 @@ Create the name of the service account to use
 {{- define "studio.checkSum" }}
 checksum/studio-cm: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
 checksum/studio-ca-certificates-cm: {{ include (print $.Template.BasePath "/configmap-ca-cert.yaml") . | sha256sum }}
+checksum/studio-migration-job-secret: {{ include (print $.Template.BasePath "/secret-migration-job.yaml") . | sha256sum }}
+checksum/studio-secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
 {{- end}}
diff --git a/charts/studio/templates/configmap.yaml b/charts/studio/templates/configmap.yaml
@@ -3,7 +3,10 @@ kind: ConfigMap
 metadata:
   name: studio
 data:
+  NO_MIGRATE_DB: "1"
+  WAIT_FOR_MIGRATIONS: "1"
   ALLOWED_HOSTS: "*"
+
 {{/*  {{- if .Values.studioBackend.ingress.enabled }}*/}}
 {{/*  {{- range $host := .Values.studioBackend.ingress.hosts }}*/}}
 {{/*    {{- range .paths }}*/}}

diff --git a/charts/studio/templates/deployment-studio-beat.yaml b/charts/studio/templates/deployment-studio-beat.yaml
@@ -41,11 +41,6 @@ spec:
               protocol: TCP
           resources:
             {{- toYaml .Values.studioBeat.resources | nindent 12 }}
-          env:
-            - name: "NO_MIGRATE_DB"
-              value: "1"
-            - name: "WAIT_FOR_MIGRATIONS"
-              value: "1"
           envFrom:
             - configMapRef:
                 name: studio

diff --git a/charts/studio/templates/deployment-studio-worker.yaml b/charts/studio/templates/deployment-studio-worker.yaml
@@ -41,11 +41,6 @@ spec:
               protocol: TCP
           resources:
             {{- toYaml .Values.studioWorker.resources | nindent 12 }}
-          env:
-            - name: "NO_MIGRATE_DB"
-              value: "1"
-            - name: "WAIT_FOR_MIGRATIONS"
-              value: "1"
           envFrom:
             - configMapRef:
                 name: studio

diff --git a/charts/studio/templates/job_db_migration.yaml b/charts/studio/templates/job_db_migration.yaml
@@ -0,0 +1,54 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: studio-database-migration
+  labels:
+    {{- include "studio-backend.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": pre-rollback,pre-upgrade,post-install
+    "helm.sh/hook-weight": "10"
+    "helm.sh/hook-delete-policy": hook-succeeded
+spec:
+  template:
+    metadata:
+      annotations:
+      {{- with .Values.studioBackend.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "studio-backend.selectorLabels" . | nindent 8 }}
+    spec:
+      restartPolicy: OnFailure
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "studio.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.studioBackend.podSecurityContext | nindent 8 }}
+      containers:
+        - name: studio-backend
+          securityContext:
+            {{- toYaml .Values.studioBackend.securityContext | nindent 12 }}
+          image: "{{ .Values.studioBackend.image.repository }}:{{ .Values.studioBackend.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.studioBackend.image.pullPolicy }}
+          command: [ "/usr/local/bin/python" ]
+          args: [ "manage.py", "migrate", "--noinput" ]
+          resources:
+            {{- toYaml .Values.studioBackend.resources | nindent 12 }}
+          envFrom:
+            - secretRef:
+                name: studio-migration-job
+      {{- with .Values.studioBackend.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.studioBackend.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.studioBackend.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+
diff --git a/charts/studio/templates/secret-migration-job.yaml b/charts/studio/templates/secret-migration-job.yaml
@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: studio-migration-job
+data:
+  DATABASE_URL: "psql://{{ .Values.global.postgres.databaseUser}}:{{ .Values.global.postgres.databasePassword }}@{{ .Values.global.postgres.databaseUrl }}"