add app init files

2026-08-11 16:06:22 +03:00
parent 4525d60385
commit 9f0c613768
16 changed files with 672 additions and 0 deletions
@@ -0,0 +1,88 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: db
+  namespace: epcare
+spec:
+  selector:
+    app: db
+  ports:
+    - name: mysql
+      protocol: TCP
+      port: 3306
+      targetPort: 3306
+  clusterIP: None  # Headless — stable DNS for OpenMRS without load balancing
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: db
+  namespace: epcare
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: db
+  template:
+    metadata:
+      labels:
+        app: db
+    spec:
+      nodeSelector:
+        kubernetes.io/hostname: NODE_HOSTNAME
+      # Fix: chown /var/lib/mysql to mysql user (999) at pod start
+      securityContext:
+        fsGroup: 999
+      initContainers:
+        - name: fix-permissions
+          image: busybox
+          command: ["sh", "-c", "chown -R 999:999 /var/lib/mysql"]
+          volumeMounts:
+            - name: db-data
+              mountPath: /var/lib/mysql
+      imagePullSecrets:
+        - name: gitlab-registry
+      containers:
+        - name: db
+          image: registry.gitlab.com/signalytic/client-external/epcare/mysql/arm64:1.0
+          imagePullPolicy: IfNotPresent
+          args:
+            - --character-set-server=utf8mb4
+            - --collation-server=utf8mb4_general_ci
+          envFrom:
+            - secretRef:
+                name: db-env
+          ports:
+            - containerPort: 3306
+          readinessProbe:
+            exec:
+              command:
+                - sh
+                - -c
+                - 'mysqladmin ping -h localhost -u${MYSQL_USER} -p${MYSQL_PASSWORD}'
+            initialDelaySeconds: 30
+            periodSeconds: 5
+            timeoutSeconds: 3
+            failureThreshold: 20
+          volumeMounts:
+            - name: db-data
+              mountPath: /var/lib/mysql
+            - name: mysql-config
+              mountPath: /etc/mysql/conf.d/mysql.cnf
+              subPath: mysql.cnf
+              readOnly: true
+            - name: db-dumps
+              mountPath: /docker-entrypoint-initdb.d
+              readOnly: true
+      volumes:
+        - name: db-data
+          persistentVolumeClaim:
+            claimName: db-data-pvc
+        - name: mysql-config
+          configMap:
+            name: mysql-config
+        - name: db-dumps
+          hostPath:
+            path: /opt/epcare/resources/db/dumps
+            type: DirectoryOrCreate