Jenkins骚操作之第十六章基于kubernetes平台微服务的部署以及使用postman访问

一、基于kubernetes平台微服务的部署

cd /root
cd .kube/
cat config //获取K8S的密钥&＃xff0c;复制密钥//在k8s所有主机上操作
docker login -u tom -p Abcd1234 192.168.10.131:85kubectl create secret docker-registry registry-auth-secret --docker-server&＃61;192.168.10.131:85 --docker-username&＃61;admin --docker-password&＃61;Harbor12345 -- docker-email&＃61;admin&＃64;qq.com


kubectl get secrets


二、进入Jenkins中

选择kubernetes configuretion [kubeconfig]

获取ID信息

更改脚本

def git_address &＃61; "http://192.168.10.129:82/root/tensquare_back.git"
def git_auth &＃61; "e5437e82-74e0-44b3-8cf9-7c3b0e3be36d"
//构建版本的名称
def tag &＃61; "latest"
//Harbor私服地址
def harbor_url &＃61; "192.168.10.131:85"
//Harbor的项目名称
def harbor_project_name &＃61; "tensquare"
//Harbor的凭证
def harbor_auth &＃61; "685f52af-1e0c-45e7-b73a-3387533245ae"
//K8S的凭证
def k8s_auth&＃61;"06f40a0e-5f44-467c-a18e-50c976366f1d"
//k8s_harbor凭证
def secret_name&＃61;"registry-auth-secret"podTemplate(label: &＃39;jenkins-slave&＃39;, cloud: &＃39;kubernetes&＃39;, containers: [ containerTemplate(name: &＃39;jnlp&＃39;,image: "192.168.10.131:85/library/jenkins-slave-maven:latest"),containerTemplate( name: &＃39;docker&＃39;,image: "docker:stable",ttyEnabled: true,command: &＃39;cat&＃39;),],volumes: [hostPathVolume(mountPath: &＃39;/var/run/docker.sock&＃39;, hostPath: &＃39;/var/run/docker.sock&＃39;),nfsVolume(mountPath: &＃39;/usr/local/apache-maven/repo&＃39;, serverAddress: &＃39;192.168.10.135&＃39; , serverPath: &＃39;/opt/nfs/maven&＃39;),],
)
{
node("jenkins-slave"){// 第一步stage(&＃39;pull code&＃39;){checkout([$class: &＃39;GitSCM&＃39;, branches: [[name: &＃39;*/master&＃39;]], extensions: [], userRemoteConfigs: [[credentialsId: "${git_auth}", url: "${git_address}"]]])}// 第二步stage(&＃39;make public sub project&＃39;){//编译并安装公共工程sh "mvn -f tensquare_common clean install"}// 第三步stage(&＃39;make image&＃39;){//把选择的项目信息转为数组def selectedProjects &＃61; "${project_name}".split(&＃39;,&＃39;)for(int i&＃61;0;i}
}


三、修改idea

1、修改eureka

---
apiVersion: v1
kind: Service
metadata:name: eurekalabels:app: eureka
spec:type: NodePortports:- port: 10086name: eurekatargetPort: 10086selector:app: eureka
---
apiVersion: apps/v1
kind: StatefulSet
metadata:name: eureka
spec:serviceName: "eureka"replicas: 2selector:matchLabels:app: eurekatemplate:metadata:labels:app: eurekaspec:imagePullSecrets:- name: $SECRET_NAMEcontainers:- name: eurekaimage: $IMAGE_NAMEports:- containerPort: 10086env:- name: MY_POD_NAMEvalueFrom:fieldRef:fieldPath: metadata.name- name: EUREKA_SERVERvalue: "http://eureka-0.eureka:10086/eureka/,http://eureka- 1.eureka:10086/eureka/"- name: EUREKA_INSTANCE_HOSTNAMEvalue: ${MY_POD_NAME}.eurekapodManagementPolicy: "Parallel"


修改application.yml配置文件

server:port: ${PORT:10086}
spring:application:name: eurekaeureka:server:# 续期时间&＃xff0c;即扫描失效服务的间隔时间&＃xff08;缺省为60*1000ms&＃xff09;eviction-interval-timer-in-ms: 5000enable-self-preservation: falseuse-read-only-response-cache: falseclient:# eureka client间隔多久去拉取服务注册信息 默认30sregistry-fetch-interval-seconds: 5serviceUrl:defaultZone: ${EUREKA_SERVER:http://127.0.0.1:${server.port}/eureka/}instance:# 心跳间隔时间&＃xff0c;即发送一次心跳之后&＃xff0c;多久在发起下一次&＃xff08;缺省为30s&＃xff09;lease-renewal-interval-in-seconds: 5# 在收到一次心跳之后&＃xff0c;等待下一次心跳的空档时间&＃xff0c;大于心跳间隔即可&＃xff0c;即服务续约到期时间&＃xff08;缺省为90s&＃xff09;lease-expiration-duration-in-seconds: 10instance-id: ${EUREKA_INSTANCE_HOSTNAME:${spring.application.name}}:${server.port}&＃64;${random.l ong(1000000,9999999)}hostname: ${EUREKA_INSTANCE_HOSTNAME:${spring.application.name}}


kubectl get pods

kubectl get service

2、修改zuul

新增deploy.yml

把tensquare_parent文件放入/opt/nfs/maven/com/tensquare中

---
apiVersion: v1
kind: Service
metadata:name: zuullabels:app: zuul
spec:type: NodePortports:- port: 10020name: zuultargetPort: 10020selector:app: zuul
---
apiVersion: apps/v1
kind: StatefulSet
metadata:name: zuul
spec:serviceName: "zuul"replicas: 2selector:matchLabels:app: zuultemplate:metadata:labels:app: zuulspec:imagePullSecrets:- name: $SECRET_NAMEcontainers:- name: zuulimage: $IMAGE_NAMEports:- containerPort: 10020podManagementPolicy: "Parallel"


修改application.yml

server:port: 10020 # 端口# 基本服务信息
spring:application:name: tensquare-zuul # 服务ID# Eureka配置
eureka:client:service-url: defaultZone: http://eureka-0.eureka:10086/eureka,http://eureka-1.eureka:10086/eureka # Eureka访问地址instance:prefer-ip-address: true# 修改ribbon的超时时间
ribbon:ConnectTimeout: 1500 # 连接超时时间&＃xff0c;默认500msReadTimeout: 3000 # 请求超时时间&＃xff0c;默认1000ms# 修改hystrix的熔断超时时间
hystrix:command:default:execution:isolation:thread:timeoutInMillisecond: 2000 # 熔断超时时长&＃xff0c;默认1000ms# 网关路由配置
zuul:routes:admin:path: /admin/**serviceId: tensquare-admin-servicegathering:path: /gathering/**serviceId: tensquare-gathering# jwt参数
jwt:config:key: itcastttl: 1800000


3、修改gathering

添加deploy.yml

---
apiVersion: v1
kind: Service
metadata:name: gatheringlabels:app: gathering
spec:type: NodePortports:- port: 9002name: gatheringtargetPort: 9002selector:app: gathering
---
apiVersion: apps/v1
kind: StatefulSet
metadata:name: gathering
spec:serviceName: "gathering"replicas: 2selector:matchLabels:app: gatheringtemplate:metadata:labels:app: gatheringspec:imagePullSecrets:- name: $SECRET_NAMEcontainers:- name: gatheringimage: $IMAGE_NAMEports:- containerPort: 9002podManagementPolicy: "Parallel"


修改application.yml

server: port: 9002
spring: application: name: tensquare-gathering #指定服务名datasource: driverClassName: com.mysql.jdbc.Driverurl: jdbc:mysql://192.168.10.130:3306/tensquare_gathering?characterEncoding&＃61;UTF8username: rootpassword: abc123jpa: database: mysqlshow-sql: true
#Eureka客户端配置
eureka:client:service-url:defaultZone: http://eureka-0.eureka:10086/eureka,http://eureka-1.eureka:10086/eurekainstance:lease-renewal-interval-in-seconds: 5 # 每隔5秒发送一次心跳lease-expiration-duration-in-seconds: 10 # 10秒不发送就过期prefer-ip-address: true

4、修改admin

添加deploy.yml

---
apiVersion: v1
kind: Service
metadata:name: adminlabels:app: admin
spec:type: NodePortports:- port: 9001name: admintargetPort: 9001selector:app: admin
---
apiVersion: apps/v1
kind: StatefulSet
metadata:name: admin
spec:serviceName: "admin"replicas: 2selector:matchLabels:app: admintemplate:metadata:labels:app: adminspec:imagePullSecrets:- name: $SECRET_NAMEcontainers:- name: adminimage: $IMAGE_NAMEports:- containerPort: 9001podManagementPolicy: "Parallel"


修改application.yml

server: port: 9001
spring: application: name: tensquare-admin-service #指定服务名datasource: driverClassName: com.mysql.jdbc.Driverurl: jdbc:mysql://192.168.10.130:3306/tensquare_user?characterEncoding&＃61;UTF8username: rootpassword: abc123jpa: database: mysqlshow-sql: true#Eureka配置
eureka:client:service-url:defaultZone: http://eureka-0.eureka:10086/eureka,http://eureka-1.eureka:10086/eurekainstance:lease-renewal-interval-in-seconds: 5 # 每隔5秒发送一次心跳lease-expiration-duration-in-seconds: 10 # 10秒不发送就过期prefer-ip-address: true# jwt参数
jwt:config:key: itcastttl: 1800000


四、网页结果及本地结果

五、使用postman访问数据库

首先确认idea中的application.yml文件中mysql的访问地址是否正确

第一步&＃xff1a;//注意30679是K8S上的端口
使用post:http://192.168.10.136:30679/admin/admin/login
第二步:点击Body
第三步&＃xff1a;点击Raw----->JSON
第四步&＃xff1a;"loginname":"admin","password":"123456"
第五步&＃xff1a;点击sending
第六步&＃xff1a;获取token---保存


第一步&＃xff1a;//注意30679保持不变
第二步&＃xff1a;使用get:http://192.168.10.136:30679/gathering/gathering
第三步&＃xff1a;点击&＃xff1a;Headers
第四步:粘贴进token
第五步&＃xff1a;sending