jpa-idempotent-repository/src/main/kubernetes/kubernetes.yml

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

apiVersion: apps/v1
kind: Deployment
metadata:
  name: camel-quarkus-examples-derby-database-deployment
  labels:
    app.kubernetes.io/name: camel-quarkus-examples-derby-database
    app.kubernetes.io/version: 3.6.0
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: camel-quarkus-examples-derby-database
      app.kubernetes.io/version: 3.6.0
  template:
    metadata:
      labels:
        app.kubernetes.io/name: camel-quarkus-examples-derby-database
        app.kubernetes.io/version: 3.6.0
    spec:
      containers:
        - name: derby-database
          # Use a default configured derby database for example purpose, think twice before deploying to production
          image: az82/docker-derby:10.16
          ports:
            - containerPort: 1527
          volumeMounts:
            # The /derby-init folder contains the SQL init script to create the database, the table and the sequence
            - name: derby-database-init-script-volume
              mountPath: /derby-init
            # The /dbs folder is where the actual database content is stored
            - name: derby-database-data-volume
              mountPath: /dbs
          lifecycle:
            postStart:
              # Execute the SQL init script after the derby container has started
              exec:
                command: ["java", "-Djdbc.drivers=org.apache.derbbc.EmbeddedDriver", "org.apache.derby.tools.ij", "/derby-init/init.sql"]
      volumes:
        # Create a volume in order to store the SQL init file
        - name: derby-database-init-script-volume
          configMap:
              name: derby-database-init-script-config-map
              defaultMode: 0744
        # Explicitly create an empty dir volume in order to ensure read/write access needed to store database files
        - name: derby-database-data-volume
          emptyDir: {}
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app.kubernetes.io/name: camel-quarkus-examples-derby-database
    app.kubernetes.io/version: 3.6.0
  name: derby-database
spec:
  ports:
    - name: derby
      port: 1527
      targetPort: 1527
  selector:
    app.kubernetes.io/name: camel-quarkus-examples-derby-database
    app.kubernetes.io/version: 3.6.0
  type: ClusterIP
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: derby-database-init-script-config-map
  labels:
    app.kubernetes.io/name: camel-quarkus-examples-derby-database
    app.kubernetes.io/version: 3.6.0
data:
  init.sql: |
    CONNECT 'jdbc:derby:my-db;create=true';
    CREATE TABLE CAMEL_MESSAGEPROCESSED ( processorName VARCHAR(255), messageId VARCHAR(100), createdAt TIMESTAMP, PRIMARY KEY (processorName, messageId) );
    CREATE SEQUENCE CAMEL_MESSAGEPROCESSED_SEQ AS INT MAXVALUE 999999 CYCLE;
---