[root@dock01 ~]# cat tomcat.yaml
apiVersion: v1
kind: Pod
metadata:
name: javaweb-20210118
spec:
containers:
- name: tomcat1-20210118
image: 192.168.137.102:5000/centos_tomcat_v7
command: ["/bin/sh","-c","sleep 3600"]
volumeMounts:
- mountPath: /usr/local/apache-tomcat-8.5.11/webapps
name: app-volume
ports:
- containerPort: 8001
hostPort: 9090
- name: tomcat2-20210118
image: 192.168.137.102:5000/centos_tomcat_v7
command: ["sh","-c","/usr/local/apache-tomcat-8.5.11/bin/catalina.sh run"]
volumeMounts:
- mountPath: /usr/local/apache-tomcat-8.5.11/webapps
name: app-volume
ports:
- containerPort: 8002
hostPort: 8090
volumes:
- name: app-volume
emptyDir: {}
[root@dock01 ~]# kubectl get pod javaweb-20210118 -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
javaweb-20210118 2/2 Running 0 28s 10.36.0.10 dock03 <none> <none>
[root@dock01 ~]# kubectl describe pod javaweb-20210118
Name: javaweb-20210118
Namespace: default
Priority: 0
Node: dock03/192.168.137.102
Start Time: Mon, 18 Jan 2021 16:47:37 +0800
Labels: <none>
Annotations: <none>
Status: Running
IP: 10.36.0.10
dock03:/root#docker ps -a | grep 20210118 | grep -v 'pause'
a082cc936d73 192.168.137.102:5000/centos_tomcat_v7 "sh -c '/usr/local/a…" About a minute ago Up About a minute k8s_tomcat2-20210118_javaweb-20210118_default_41502eda-7ea5-40c1-9931-d5f62395f254_0
cd9ce1ebd9db 192.168.137.102:5000/centos_tomcat_v7 "/bin/sh -c 'sleep 3…" About a minute ago Up About a minute k8s_tomcat1-20210118_javaweb-20210118_default_41502eda-7ea5-40c1-9931-d5f62395f254_0
dock03:/root#docker exec -it a082cc936d73 bash
[root@javaweb-20210118 /]# ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1376
inet 10.36.0.10 netmask 255.240.0.0 broadcast 10.47.255.255
dock03:/root#docker exec -it cd9ce1ebd9db bash
[root@javaweb-20210118 /]# ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1376
inet 10.36.0.10 netmask 255.240.0.0 broadcast 10.47.255.255