feat(deploy): add job to run migrations

.gitlab-ci.yml

@@ -78,6 +78,7 @@ deploy:staging:
         api ./deploy \
         --values deploy/values.staging.yaml \
         --set image.tag=$TAG \
+        --set migrations.image.tag=$TAG \
         --set imageCredentials.username=$REGISTRY_USERNAME \
         --set imageCredentials.password=$REGISTRY_PASSWORD \
         --set config.database.url=$DATABASE_URL

deploy/templates/migration-job.yaml

@@ -0,0 +1,36 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+  labels:
+    app.kubernetes.io/name: {{ .Chart.Name }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/component: "database-migrations"
+    batch.kubernetes.io/job-name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+spec:
+  ttlSecondsAfterFinished: 604800 # 1 week in seconds
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ .Chart.Name }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/component: "database-migrations"
+        batch.kubernetes.io/job-name: {{ .Release.Name }}-migrations-{{ now | unixEpoch }}
+    spec:
+      containers:
+        - name: migrations
+          image: "{{ .Values.migrations.image.repository }}:{{ .Values.migrations.image.tag }}"
+          command: ["/usr/local/bin/migrate"]
+          args: ["-path", "/srv/migrations/", "-database", "$MIGRATE_DATABASE_URL", "up"]
+          env:
+            - name: MIGRATE_DATABASE_URL
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Release.Name }}
+                  key: "database_url.txt"
+          {{- with .Values.migrations.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+      restartPolicy: Never
+  backoffLimit: 0

deploy/values.staging.yaml

@@ -9,3 +9,8 @@ replicas: 2
 image:
   pullSecrets:
     - name: mareshq-gitlab-registry
+
+migrations:
+  image:
+    pullSecrets:
+      - name: mareshq-gitlab-registry

deploy/values.yaml

@@ -31,3 +31,17 @@ config:
   port: 8080
   database:
     url:
+
+migrations:
+  image:
+    pullSecrets: []
+    repository: registry.mareshq.com/hq/yggdrasil/migrations
+    tag: latest
+
+  resources:
+    limits:
+      cpu: 250m
+      memory: 512Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi