test-project

k8s/base/mysql/configmap-sql.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: mysql-init-sql
+  namespace: react-mysql
+data:
+  script.sql: |
+    -- Create the appdb database
+    CREATE DATABASE IF NOT EXISTS appdb;
+
+    -- Use the appdb database
+    USE appdb;
+
+    -- Create the apptb table
+    CREATE TABLE `appdb`.`apptb` (
+      `id` INT NOT NULL AUTO_INCREMENT,
+      `name` VARCHAR(45) NOT NULL,
+      PRIMARY KEY (`id`));

k8s/base/mysql/service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: mysql
+  namespace: react-mysql
+spec:
+  clusterIP: None
+  selector:
+    app: mysql
+  ports:
+    - port: 3306
+      targetPort: 3306

k8s/base/mysql/statefulset.yaml

@@ -0,0 +1,66 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: mysql
+  namespace: react-mysql
+spec:
+  serviceName: mysql
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mysql
+  template:
+    metadata:
+      labels:
+        app: mysql
+    spec:
+      containers:
+        - name: mysql
+          image: mysql:8.0
+          ports:
+            - containerPort: 3306
+          envFrom:
+            - configMapRef:
+                name: app-config
+            - secretRef:
+                name: app-secret
+          env:
+            - name: MYSQL_ROOT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: app-secret
+                  key: MYSQL_ROOT_PASSWORD
+          volumeMounts:
+            - name: mysql-data
+              mountPath: /var/lib/mysql
+            - name: mysql-init
+              mountPath: /docker-entrypoint-initdb.d
+          resources:
+            requests:
+              cpu: 250m
+              memory: 512Mi
+            limits:
+              cpu: 500m
+              memory: 1Gi
+          readinessProbe:
+            exec:
+              command: ["mysqladmin", "ping", "-h", "localhost"]
+            initialDelaySeconds: 20
+            periodSeconds: 10
+          livenessProbe:
+            exec:
+              command: ["mysqladmin", "ping", "-h", "localhost"]
+            initialDelaySeconds: 40
+            periodSeconds: 20
+      volumes:
+        - name: mysql-init
+          configMap:
+            name: mysql-init-sql
+  volumeClaimTemplates:
+    - metadata:
+        name: mysql-data
+      spec:
+        accessModes: ["ReadWriteOnce"]
+        resources:
+          requests:
+            storage: 2Gi