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 As an open source no-code/low-code platform to visually build enterprise web apps for coders and non-coders, Joget is an ideal complement to OpenShift to fill the gap. The Joget platform is now available as a Red Hat Certified Container, so it is trusted, secure and commercially supported on OpenShift. This article describes the steps in deploying the certified Joget container image running with the MySQL database.

Thai

ในฐานะที่เป็นแพลตฟอร์มโอเพนซอร์ซไม่มีรหัส / รหัสต่ำเพื่อสร้างแอปพลิเคชันเว็บสำหรับองค์กรสำหรับผู้เขียนโค้ดและผู้ไม่ใช้โค้ดให้เห็นได้ Joget จึงเป็นส่วนประกอบที่สมบูรณ์แบบสำหรับ OpenShift เพื่อเติมเต็มช่องว่าง ขณะนี้แพลตฟอร์ม Joget มีให้บริการในฐานะ Red Hat Certified Container ดังนั้นจึงเชื่อถือได้ปลอดภัยและได้รับการสนับสนุนทางการค้าใน OpenShift บทความนี้อธิบายขั้นตอนในการปรับใช้อิมเมจคอนเทนเนอร์ Joget ที่ได้รับการรับรองซึ่งทำงานกับฐานข้อมูล MySQL

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Code Block
languageyml
#!/bin/sh
export PROJECT_NAME=joget-openshift
export REGISTRY_USERNAME=email@domain
export REGISTRY_PASSWORD=password
export REGISTRY_EMAIL=email@domain
export REGISTRY_SERVER=registry.connect.redhat.com
export IMAGE_NAMESPACE=joget
export IMAGE_NAME=joget-dx7-eap7
export IMAGE_TAG=latest
export APP_NAME=joget-dx7-eap7
export DB_APP_NAME=jogetdb
export STORAGE_NAME=joget-data
export MYSQL_DATABASE=jwdb
export MYSQL_USER=joget
export MYSQL_PASSWORD=joget

echo === deploy Joget on OpenShift ===
echo PROJECT_NAME: $PROJECT_NAME
echo REGISTRY_SERVER: $REGISTRY_SERVER
echo REGISTRY_USERNAME: $REGISTRY_USERNAME
echo REGISTRY_EMAIL: $REGISTRY_EMAIL
echo IMAGE_NAMESPACE: $IMAGE_NAMESPACE
echo IMAGE_NAME: $IMAGE_NAME
echo IMAGE_TAG $IMAGE_TAG
echo IMAGE_NAME: $IMAGE_NAME
echo APP_NAME: $APP_NAME
echo DB_APP_NAME: $DB_APP_NAME
echo STORAGE_NAME: $STORAGE_NAME
echo MYSQL_DATABASE: $MYSQL_DATABASE
echo MYSQL_USER: $MYSQL_USER
echo MYSQL_PASSWORD: $MYSQL_PASSWORD
 
echo === create project ===
oc new-project $PROJECT_NAME
 
echo === deploy MySQL ===
oc new-app openshift/mysql:8.0 --name $DB_APP_NAME -e MYSQL_USER=$MYSQL_USER -e MYSQL_PASSWORD=$MYSQL_PASSWORD -e MYSQL_DATABASE=$MYSQL_DATABASE
 
echo === create and bind secret to pull Joget image ===
oc create secret docker-registry $REGISTRY_SERVER --docker-server=$REGISTRY_SERVER --docker-username=$REGISTRY_USERNAME --docker-password=$REGISTRY_PASSWORD --docker-email=$REGISTRY_EMAIL
oc secrets link default $REGISTRY_SERVER --for=pull
 
echo === assign cluster role view permission for the project service account to read deployment info for licensing ===
oc create clusterrolebinding default-view --clusterrole=view --serviceaccount=$PROJECT_NAME:default --namespace=$PROJECT_NAME
 
echo === create joget deployment, service and persistent volume claim ===
cat <<EOF > joget.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: $APP_NAME-pvc
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
apiVersion: v1
kind: Service
metadata:
  name: $APP_NAME
  labels:
    app: $APP_NAME
spec:
  ports:
  - port: 8080
  selector:
    app: $APP_NAME
  type: NodePort
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: $APP_NAME
spec:
  selector:
    matchLabels:
      app: $APP_NAME
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: $APP_NAME
    spec:
      containers:
      - image: quay.io/juljogregistry.connect.redhat.com/joget/joget-dx7-eap7:latest
        name: $APP_NAME
        env:
        - name: JGROUPS_PING_PROTOCOL
          value: "openshift.DNS_PING"
        - name: OPENSHIFT_DNS_PING_SERVICE_NAME
          value: "$APP_NAME-ping"
        - name: OPENSHIFT_DNS_PING_SERVICE_PORT
          value: "8888"
        - name: CACHE_NAME
          value: "http-session-cache"
        ports:
        - containerPort: 8080
          name: $APP_NAME
        volumeMounts:
        - name: $APP_NAME-persistent-storage
          mountPath: /home/jboss/wflow
      volumes:
      - name: $APP_NAME-persistent-storage
        persistentVolumeClaim:
          claimName: $APP_NAME-pvc
---        
kind: Service
apiVersion: v1
metadata:
  name: $APP_NAME-ping
  labels:
    app: $APP_NAME
spec:
  clusterIP: None
  ports:
    - name: $APP_NAME-ping
      port: 8888
  selector:
    app: $APP_NAME
---
kind: Route
apiVersion: route.openshift.io/v1
metadata:
  name: $APP_NAME
  labels:
    app: $APP_NAME
  annotations:
    haproxy.router.openshift.io/timeout: 600s
    openshift.io/host.generated: 'true'
spec:
  path: /jw
  to:
    kind: Service
    name: $APP_NAME
    weight: 100
  port:
    targetPort: 8080
  wildcardPolicy: None
EOF
oc apply -f joget.yaml

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