k8s安装zuul

FROM adoptopenjdk/openjdk8:latest

ADD app /app

WORKDIR /app

ENV botp=""
 
EXPOSE 28601

ENTRYPOINT ["sh","-c","java -Duser.timezone=Asia/Shanghai -Djava.security.egd=file:/dev/./urandom -jar com.summer.zuul.jar $botp"]

[root@master app]# docker build -t k8szuul:v1 .
Sending build context to Docker daemon  59.23MB
Step 1/6 : FROM adoptopenjdk/openjdk8:latest
latest: Pulling from adoptopenjdk/openjdk8
da7391352a9b: Pull complete 
14428a6d4bcd: Pull complete 
2c2d948710f2: Pull complete 
cb4bdbb5e5c9: Pull complete 
ab9e86831f30: Pull complete 
Digest: sha256:93e1e6a3e400895fca1f7ca0b3a0de284220ef4c5398b4e524286459a96e209a
Status: Downloaded newer image for adoptopenjdk/openjdk8:latest
 ---> 41e67cbb9188
Step 2/6 : ADD app /app
 ---> 8b55685c2d6d
Step 3/6 : WORKDIR /app
 ---> Running in 9d62ad302ecc
Removing intermediate container 9d62ad302ecc
 ---> dbb658fc1a83
Step 4/6 : ENV botp=""
 ---> Running in b531d18b6207
Removing intermediate container b531d18b6207
 ---> 7b17863aafa5
Step 5/6 : EXPOSE 28601
 ---> Running in 52317ca49c66
Removing intermediate container 52317ca49c66
 ---> a935ec824bc5
Step 6/6 : ENTRYPOINT ["sh","-c","java -Duser.timezone=Asia/Shanghai -Djava.security.egd=file:/dev/./urandom -jar com.summer.zuul.jar $botp"]
 ---> Running in 9a85d6ed00b9
Removing intermediate container 9a85d6ed00b9
 ---> b2637b333a58
Successfully built b2637b333a58
Successfully tagged k8szuul:v1
[root@master app]# docker images
REPOSITORY                            TAG                   IMAGE ID            CREATED             SIZE
k8szuul                               v1                    b2637b333a58        2 hours ago         382MB

[root@master soft]# docker save -o kzuul20210105.tar k8szuul:v1
[root@master soft]# scp kzuul20210105.tar root@192.168.0.96:/home/summer/soft/
kzuul20210105.tar                                                                                                                                                                    100%  370MB  50.9MB/s   00:07    
[root@master soft]# scp kzuul20210105.tar root@192.168.0.98:/home/summer/soft/
kzuul20210105.tar                                                                                                                                                                    100%  370MB  58.4MB/s   00:06    

apiVersion: apps/v1
kind: StatefulSet
metadata:

  name: zuul
  labels:
    app: zuul
spec:
  serviceName: zuul
  replicas: 1
  selector:
    matchLabels:
      app: zuul
  template:
    metadata:
      labels:
        app: zuul
    spec:
      containers:
        - name: zuul
          image: k8szuul:v1
          imagePullPolicy: Never
          resources:
            limits:
              cpu: 450m
              memory: 1024Mi
            requests:
              cpu: 400m
              memory: 1024Mi
          env:
            - name: TZ
              value: Asia/Shanghai
          command: ["sh","-c","java -Duser.timezone=Asia/Shanghai -Djava.security.egd=file:/dev/./urandom -jar com.summer.zuul.jar"]
          ports:
            - containerPort: 28601
          volumeMounts:
            - name: vol-conf
              mountPath: /app/config
      volumes:
        - name: vol-conf
          hostPath:
            path: /home/summer/zuul/conf
            type: Directory

apiVersion: v1
kind: Service
metadata:
  name: zuul
  labels:
    app: zuul
spec:
  type: NodePort
  ports:
    - port: 28601
      targetPort: 28601
      nodePort: 32081
  selector:
    app: zuul

[root@master zuul]# kubectl create -f pod.yml 
statefulset.apps/zuul created
[root@master zuul]# kubectl create -f service.yml 
service/zuul created

[root@master zuul]# kubectl get pods
NAME                             READY   STATUS    RESTARTS   AGE
elasticsearch-54b8764b4c-5sxk7   1/1     Running   0          19h
eureka-0                         1/1     Running   0          24h
redis-0                          1/1     Running   0          23h
zuul-0                           1/1     Running   0          14s
[root@master zuul]# kubectl get svc
NAME            TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)           AGE
elasticsearch   NodePort    10.103.135.32    <none>        9200:30000/TCP    21h
eureka          ClusterIP   None             <none>        8761/TCP          24h
eureka-np       NodePort    10.102.231.246   <none>        8761:28600/TCP    24h
kubernetes      ClusterIP   10.96.0.1        <none>        443/TCP           28h
redis           NodePort    10.110.14.232    <none>        6379:30379/TCP    23h
zuul            NodePort    10.108.240.84    <none>        28601:32081/TCP   23s

[root@new1 conf]# telnet 192.168.0.98 32081
Trying 192.168.0.98...
Connected to 192.168.0.98.
Escape character is '^]'.