yaml文件创建mysql

安装部署一个tomcat+mysql应用

apiVersion: v1

kind: ReplicationController

metadata:

name: myweb

spec:   //spec中是对RC对象的具体描述

replicas: 5

selector:

app: myweb

template:

metadata:

labels:   //选择器，用来选择对象的

app: myweb  //我选择了标签为app: myweb的pod

spec:    //对pod模版的具体描述

containers:

- image:  kubeguide/tomcat-app:v1

name: myweb

resources:

limits:

cpu: "2"

memory: 4Gi

ports: 22

- containerPort: 8080

env:

- name: MYSQL_SERVICE_HOST

value: 'mysql'

- name: MYSQL_SERVICE_PORT

value: '3306'

创建tomcat service

apiVersion: v1

kind: Service

metadata:

name: myweb

spec:

selector:

app: myweb

type: NodePort

ports:

- port: 8888

nodePort: 30008

targetPort: 8080

mysql rc

apiVersion: v1

kind: ReplicationController

metadata:

name: mysql

spec:

replicas: 1

selector:

app: mysql

template:

metadata:

labels:

app: mysql

spec:

containers:

- name: mysql

image: mysql:5.7

ports:

- containerPort: 3306

env:

- name: MYSQL_ROOT_PASSWORD

value: "123456"

mysql service

apiVersion: v1

kind: Service

metadata:

name: mysql

spec:

selector:

app: mysql

type: NodePort

ports:

- port: 3306

nodePort: 30006

targetPort: 3306

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