809 lines
20 KiB
Markdown
809 lines
20 KiB
Markdown
<h1><center>利用kubernetes部署微服务项目</center></h1>
|
||
|
||
著作：行癫 <盗版必究>
|
||
|
||
------
|
||
|
||
## 一：环境准备
|
||
|
||
#### 1.kubernetes集群环境
|
||
|
||
集群环境检查
|
||
|
||
```shell
|
||
[root@master ~]# kubectl get node
|
||
NAME STATUS ROLES AGE VERSION
|
||
master Ready control-plane,master 11d v1.23.1
|
||
node-1 Ready <none> 11d v1.23.1
|
||
node-2 Ready <none> 11d v1.23.1
|
||
node-3 Ready <none> 11d v1.23.1
|
||
```
|
||
|
||
#### 2.harbor环境
|
||
|
||
harbor环境检查
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220508222722564.png" alt="image-20220508222722564" style="zoom:50%;" />
|
||
|
||
## 二：项目准备
|
||
|
||
#### 1.项目包
|
||
|
||
|
||
|
||
#### 2.项目端口准备
|
||
|
||
| 服务 | 内部端口 | 外部端口 |
|
||
| :---------------------: | :------: | -------- |
|
||
| tensquare_eureka_server | 10086 | 30020 |
|
||
| tensquare_zuul | 10020 | 30021 |
|
||
| tensquare_admin_service | 9001 | 30024 |
|
||
| tensquare_gathering | 9002 | 30022 |
|
||
| mysql | 3306 | 30023 |
|
||
|
||
|
||
|
||
## 三：项目部署
|
||
|
||
#### 1.eureka部署
|
||
|
||
application.yml文件修改
|
||
|
||
```
|
||
spring:
|
||
application:
|
||
name: EUREKA-HA
|
||
|
||
---
|
||
#单机配置
|
||
server:
|
||
port: 10086
|
||
|
||
eureka:
|
||
instance:
|
||
hostname: localhost
|
||
client:
|
||
register-with-eureka: false
|
||
fetch-registry: false
|
||
service-url:
|
||
defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/
|
||
#defaultZone: http://pod主机名称.service名称:端口/eureka/
|
||
```
|
||
|
||
Dockerfile创建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# ls
|
||
Dockerfile tensquare_eureka_server-1.0-SNAPSHOT.jar jdk-8u211-linux-x64.tar.gz
|
||
[root@nfs-harbor jdk]# cat Dockerfile
|
||
FROM xingdian
|
||
MAINTAINER "xingdian" <xingdian@gmail.com>
|
||
ADD jdk-8u211-linux-x64.tar.gz /usr/local/
|
||
RUN mv /usr/local/jdk1.8.0_211 /usr/local/java
|
||
ENV JAVA_HOME /usr/local/java/
|
||
ENV PATH $PATH:$JAVA_HOME/bin
|
||
COPY tensquare_eureka_server-1.0-SNAPSHOT.jar /usr/local
|
||
EXPOSE 10086
|
||
CMD java -jar /usr/local/tensquare_eureka_server-1.0-SNAPSHOT.jar
|
||
```
|
||
|
||
镜像构建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker build -t eureka:v2022.1 .
|
||
```
|
||
|
||
上传到镜像仓库：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker tag eureka:v2022.1 10.0.0.230/xingdian/eureka:v2022.1
|
||
[root@nfs-harbor jdk]# docker push 10.0.0.230/xingdian/eureka:v2022.1
|
||
```
|
||
|
||
仓库验证：
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220508224930884.png" alt="image-20220508224930884" style="zoom:50%;" />
|
||
|
||
#### 2.tensquare_zuul部署
|
||
|
||
Dockerfile创建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# cat Dockerfile
|
||
FROM xingdian
|
||
MAINTAINER "xingdian" <xingdian@gmail.com>
|
||
ADD jdk-8u211-linux-x64.tar.gz /usr/local/
|
||
RUN mv /usr/local/jdk1.8.0_211 /usr/local/java
|
||
ENV JAVA_HOME /usr/local/java/
|
||
ENV PATH $PATH:$JAVA_HOME/bin
|
||
COPY tensquare_zuul-1.0-SNAPSHOT.jar /usr/local
|
||
EXPOSE 10020
|
||
CMD java -jar /usr/local/tensquare_zuul-1.0-SNAPSHOT.jar
|
||
```
|
||
|
||
镜像构建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker build -t zuul:v2022.1 .
|
||
```
|
||
|
||
镜像上传：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker tag zuul:v2022.1 10.0.0.230/xingdian/zuul:v2022.1
|
||
[root@nfs-harbor jdk]# docker push 10.0.0.230/xingdian/zuul:v2022.1
|
||
```
|
||
|
||
仓库验证：
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220508230055752.png" alt="image-20220508230055752" style="zoom:50%;" />
|
||
|
||
注意：
|
||
|
||
在构建之前使用vim修改源码jar包，修改的内容如下（文件：application.yml）：
|
||
|
||
```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://192.168.66.103:10086/eureka,http://192.168.66.104:10086/eureka # Eureka访问地址
|
||
#tensquare_eureka_server地址和端口(修改)
|
||
defaultZone: http://10.0.0.220:30020/eureka
|
||
instance:
|
||
prefer-ip-address: true
|
||
|
||
# 修改ribbon的超时时间
|
||
ribbon:
|
||
ConnectTimeout: 1500 # 连接超时时间，默认500ms
|
||
ReadTimeout: 3000 # 请求超时时间，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，默认1000ms
|
||
|
||
|
||
# 网关路由配置
|
||
zuul:
|
||
routes:
|
||
admin:
|
||
path: /admin/**
|
||
serviceId: tensquare-admin-service
|
||
gathering:
|
||
path: /gathering/**
|
||
serviceId: tensquare-gathering
|
||
|
||
# jwt参数
|
||
jwt:
|
||
config:
|
||
key: itcast
|
||
ttl: 1800000
|
||
```
|
||
|
||
#### 3.mysql部署
|
||
|
||
镜像获取（使用官方镜像）：
|
||
|
||
```shell
|
||
[root@nfs-harbor mysql]# docker pull mysql:5.7.38
|
||
```
|
||
|
||
镜像上传：
|
||
|
||
```shell
|
||
[root@nfs-harbor mysql]# docker tag mysql:5.7.38 10.0.0.230/xingdian/mysql:v1
|
||
[root@nfs-harbor mysql]# docker push 10.0.0.230/xingdian/mysql:v1
|
||
```
|
||
|
||
#### 4.admin_service部署
|
||
|
||
Dockerfile创建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# cat Dockerfile
|
||
FROM xingdian
|
||
MAINTAINER "xingdian" <xingdian@gmail.com>
|
||
ADD jdk-8u211-linux-x64.tar.gz /usr/local/
|
||
RUN mv /usr/local/jdk1.8.0_211 /usr/local/java
|
||
ENV JAVA_HOME /usr/local/java/
|
||
ENV PATH $PATH:$JAVA_HOME/bin
|
||
COPY tensquare_admin_service-1.0-SNAPSHOT.jar /usr/local
|
||
EXPOSE 9001
|
||
CMD java -jar /usr/local/tensquare_admin_service-1.0-SNAPSHOT.jar
|
||
```
|
||
|
||
镜像构建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker build -t admin_service:v2022.1 .
|
||
```
|
||
|
||
镜像上传：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker tag admin_service:v2022.1 10.0.0.230/xingdian/admin_service:v2022.1
|
||
[root@nfs-harbor jdk]# docker push 10.0.0.230/xingdian/admin_service:v2022.1
|
||
```
|
||
|
||
注意：
|
||
|
||
在构建之前使用vim修改源码jar包，修改的内容如下（文件：application.yml）：
|
||
|
||
```yml
|
||
spring:
|
||
application:
|
||
name: tensquare-admin-service #指定服务名
|
||
datasource:
|
||
driverClassName: com.mysql.jdbc.Driver
|
||
#数据库地址(修改)
|
||
url: jdbc:mysql://10.0.0.220:30023/tensquare_user?characterEncoding=UTF8&useSSL=false
|
||
#数据库账户名(修改)
|
||
username: root
|
||
#数据库账户密码(修改)
|
||
password: mysql
|
||
jpa:
|
||
database: mysql
|
||
show-sql: true
|
||
|
||
#Eureka配置
|
||
eureka:
|
||
client:
|
||
service-url:
|
||
#defaultZone: http://192.168.66.103:10086/eureka,http://192.168.66.104:10086/eureka
|
||
##tensquare_eureka_server地址和端口(修改)
|
||
defaultZone: http://10.0.0.220:30020/eureka
|
||
instance:
|
||
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: itcast
|
||
ttl: 1800000
|
||
```
|
||
|
||
#### 5.gathering部署
|
||
|
||
Dockerfile创建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# cat Dockerfile
|
||
FROM xingdian
|
||
MAINTAINER "xingdian" <xingdian@gmail.com>
|
||
ADD jdk-8u211-linux-x64.tar.gz /usr/local/
|
||
RUN mv /usr/local/jdk1.8.0_211 /usr/local/java
|
||
ENV JAVA_HOME /usr/local/java/
|
||
ENV PATH $PATH:$JAVA_HOME/bin
|
||
COPY tensquare_gathering-1.0-SNAPSHOT.jar /usr/local
|
||
CMD java -jar /usr/local/tensquare_gathering-1.0-SNAPSHOT.jar
|
||
```
|
||
|
||
镜像构建：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker build -t gathering:v2022.1 .
|
||
```
|
||
|
||
镜像上传：
|
||
|
||
```shell
|
||
[root@nfs-harbor jdk]# docker tag gathering:v2022.1 10.0.0.230/xingdian/gathering:v2022.1
|
||
[root@nfs-harbor jdk]# docker push 10.0.0.230/xingdian/gathering:v2022.1
|
||
```
|
||
|
||
仓库验证：
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220508233621370.png" alt="image-20220508233621370" style="zoom:50%;" />
|
||
|
||
注意：
|
||
|
||
|
||
|
||
```yml
|
||
server:
|
||
port: 9002
|
||
spring:
|
||
application:
|
||
name: tensquare-gathering #指定服务名
|
||
datasource:
|
||
driverClassName: com.mysql.jdbc.Driver
|
||
#数据库地址(修改)
|
||
url: jdbc:mysql://10.0.0.220:30023/tensquare_gathering?characterEncoding=UTF8&useSSL=false
|
||
#数据库地址(修改)
|
||
username: root
|
||
#数据库账户密码(修改)
|
||
password: mysql
|
||
jpa:
|
||
database: mysql
|
||
show-sql: true
|
||
#Eureka客户端配置
|
||
eureka:
|
||
client:
|
||
service-url:
|
||
#defaultZone: http://192.168.66.103:10086/eureka,http://192.168.66.104:10086/eureka
|
||
#tensquare_eureka_server地址和端口(修改)
|
||
defaultZone: http://10.0.0.220:30020/eureka
|
||
instance:
|
||
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
|
||
```
|
||
|
||
## 四：kubernetes集群部署
|
||
|
||
#### 1.所有镜像验证
|
||
|
||
|
||
|
||
#### 2.部署eureka
|
||
|
||
Eureka之Deployment创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# cat Eureka.yaml
|
||
apiVersion: apps/v1
|
||
kind: Deployment
|
||
metadata:
|
||
name: eureka-deployment
|
||
labels:
|
||
app: eureka
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
matchLabels:
|
||
app: eureka
|
||
template:
|
||
metadata:
|
||
labels:
|
||
app: eureka
|
||
spec:
|
||
containers:
|
||
- name: nginx
|
||
image: 10.0.0.230/xingdian/eureka:v2022.1
|
||
ports:
|
||
- containerPort: 10086
|
||
---
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: eureka-service
|
||
labels:
|
||
app: eureka
|
||
spec:
|
||
type: NodePort
|
||
ports:
|
||
- port: 10086
|
||
name: eureka
|
||
targetPort: 10086
|
||
nodePort: 30020
|
||
selector:
|
||
app: eureka
|
||
```
|
||
|
||
创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl create -f Eureka.yaml
|
||
deployment.apps/eureka-deployment created
|
||
service/eureka-service created
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl get pod
|
||
NAME READY STATUS RESTARTS AGE
|
||
eureka-deployment-69c575d95-hx8s6 1/1 Running 0 2m20s
|
||
[root@master xingdian]# kubectl get svc
|
||
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
|
||
eureka-service NodePort 10.107.243.240 <none> 10086:30020/TCP 2m22s
|
||
```
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220508235409218.png" alt="image-20220508235409218" style="zoom:50%;" />
|
||
|
||
#### 3.部署zuul
|
||
|
||
zuul之Deployment创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# cat Zuul.yaml
|
||
apiVersion: apps/v1
|
||
kind: Deployment
|
||
metadata:
|
||
name: zuul-deployment
|
||
labels:
|
||
app: zuul
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
matchLabels:
|
||
app: zuul
|
||
template:
|
||
metadata:
|
||
labels:
|
||
app: zuul
|
||
spec:
|
||
containers:
|
||
- name: zuul
|
||
image: 10.0.0.230/xingdian/zuul:v2022.1
|
||
ports:
|
||
- containerPort: 10020
|
||
---
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: zuul-service
|
||
labels:
|
||
app: zuul
|
||
spec:
|
||
type: NodePort
|
||
ports:
|
||
- port: 10020
|
||
name: zuul
|
||
targetPort: 10086
|
||
nodePort: 30021
|
||
selector:
|
||
app: zuul
|
||
```
|
||
|
||
创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl create -f Zuul.yaml
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl get pod
|
||
NAME READY STATUS RESTARTS AGE
|
||
eureka-deployment-69c575d95-hx8s6 1/1 Running 0 7m42s
|
||
zuul-deployment-6d76647cf9-6rmdj 1/1 Running 0 10s
|
||
[root@master xingdian]# kubectl get svc
|
||
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
|
||
eureka-service NodePort 10.107.243.240 <none> 10086:30020/TCP 7m37s
|
||
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11d
|
||
zuul-service NodePort 10.103.35.255 <none> 10020:30021/TCP 5s
|
||
```
|
||
|
||
验证是否加入注册中心：
|
||
|
||
|
||
|
||
#### 4.mysql部署
|
||
|
||
mysql之rc和svc创建：
|
||
|
||
```shell
|
||
[root@master mysql]# cat mysql-svc.yaml
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: mysql-svc
|
||
labels:
|
||
name: mysql-svc
|
||
spec:
|
||
type: NodePort
|
||
ports:
|
||
- port: 3306
|
||
protocol: TCP
|
||
targetPort: 3306
|
||
name: http
|
||
nodePort: 30023
|
||
selector:
|
||
name: mysql-pod
|
||
[root@master mysql]# cat mysql-rc.yaml
|
||
apiVersion: v1
|
||
kind: ReplicationController
|
||
metadata:
|
||
name: mysql-rc
|
||
labels:
|
||
name: mysql-rc
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
name: mysql-pod
|
||
template:
|
||
metadata:
|
||
labels:
|
||
name: mysql-pod
|
||
spec:
|
||
containers:
|
||
- name: mysql
|
||
image: 10.0.0.230/xingdian/mysql:v1
|
||
imagePullPolicy: IfNotPresent
|
||
ports:
|
||
- containerPort: 3306
|
||
env:
|
||
- name: MYSQL_ROOT_PASSWORD
|
||
value: "mysql"
|
||
```
|
||
|
||
创建：
|
||
|
||
```shell
|
||
[root@master mysql]# kubectl create -f mysql-rc.yaml
|
||
replicationcontroller/mysql-rc created
|
||
[root@master mysql]# kubectl create -f mysql-svc.yaml
|
||
service/mysql-svc created
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@master mysql]# kubectl get pod
|
||
NAME READY STATUS RESTARTS AGE
|
||
eureka-deployment-69c575d95-hx8s6 1/1 Running 0 29m
|
||
mysql-rc-sbdcl 1/1 Running 0 8m41s
|
||
zuul-deployment-6d76647cf9-gpsms 1/1 Running 0 21m
|
||
[root@master mysql]# kubectl get svc
|
||
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
|
||
eureka-service NodePort 10.107.243.240 <none> 10086:30020/TCP 29m
|
||
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11d
|
||
mysql-svc NodePort 10.98.4.62 <none> 3306:30023/TCP 9m1s
|
||
zuul-service NodePort 10.103.35.255 <none> 10020:30021/TCP 22m
|
||
```
|
||
|
||
数据库创建：
|
||
|
||
```shell
|
||
[root@nfs-harbor ~]# mysql -u root -pmysql -h 10.0.0.220 -P 30023
|
||
Welcome to the MariaDB monitor. Commands end with ; or \g.
|
||
Your MySQL connection id is 2
|
||
Server version: 5.7.38 MySQL Community Server (GPL)
|
||
|
||
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
|
||
|
||
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
|
||
|
||
MySQL [(none)]> create database tensquare_user charset=utf8;
|
||
Query OK, 1 row affected (0.00 sec)
|
||
|
||
MySQL [(none)]> create database tensquare_gathering charset=utf8;
|
||
Query OK, 1 row affected (0.01 sec)
|
||
|
||
MySQL [(none)]> exit
|
||
Bye
|
||
```
|
||
|
||
数据导入：
|
||
|
||
```shell
|
||
[root@nfs-harbor ~]# mysql -u root -pmysql -h 10.0.0.220 -P 30023
|
||
Welcome to the MariaDB monitor. Commands end with ; or \g.
|
||
Your MySQL connection id is 3
|
||
Server version: 5.7.38 MySQL Community Server (GPL)
|
||
|
||
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
|
||
|
||
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
|
||
|
||
MySQL [(none)]> source /var/ftp/share/tensquare_user.sql
|
||
|
||
MySQL [tensquare_user]> source /var/ftp/share/tensquare_gathering.sql
|
||
|
||
MySQL [tensquare_gathering]> exit
|
||
Bye
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@nfs-harbor ~]# mysql -u root -pmysql -h 10.0.0.220 -P 30023
|
||
Welcome to the MariaDB monitor. Commands end with ; or \g.
|
||
Your MySQL connection id is 3
|
||
Server version: 5.7.38 MySQL Community Server (GPL)
|
||
|
||
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
|
||
|
||
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
|
||
|
||
MySQL [(none)]> show databases;
|
||
+---------------------+
|
||
| Database |
|
||
+---------------------+
|
||
| information_schema |
|
||
| mysql |
|
||
| performance_schema |
|
||
| sys |
|
||
| tensquare_gathering |
|
||
| tensquare_user |
|
||
+---------------------+
|
||
6 rows in set (0.00 sec)
|
||
|
||
MySQL [(none)]> use tensquare_gathering
|
||
Reading table information for completion of table and column names
|
||
You can turn off this feature to get a quicker startup with -A
|
||
|
||
Database changed
|
||
MySQL [tensquare_gathering]> show tables;
|
||
+-------------------------------+
|
||
| Tables_in_tensquare_gathering |
|
||
+-------------------------------+
|
||
| tb_city |
|
||
| tb_gathering |
|
||
+-------------------------------+
|
||
2 rows in set (0.00 sec)
|
||
|
||
MySQL [tensquare_gathering]> use tensquare_user
|
||
Reading table information for completion of table and column names
|
||
You can turn off this feature to get a quicker startup with -A
|
||
|
||
Database changed
|
||
MySQL [tensquare_user]> show tables;
|
||
+--------------------------+
|
||
| Tables_in_tensquare_user |
|
||
+--------------------------+
|
||
| tb_admin |
|
||
+--------------------------+
|
||
1 row in set (0.01 sec)
|
||
```
|
||
|
||
#### 5.admin_service部署
|
||
|
||
admin_service之Deployment创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# cat Admin-service.yaml
|
||
apiVersion: apps/v1
|
||
kind: Deployment
|
||
metadata:
|
||
name: admin-deployment
|
||
labels:
|
||
app: admin
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
matchLabels:
|
||
app: admin
|
||
template:
|
||
metadata:
|
||
labels:
|
||
app: admin
|
||
spec:
|
||
containers:
|
||
- name: admin
|
||
image: 10.0.0.230/xingdian/admin_service:v2022.1
|
||
ports:
|
||
- containerPort: 9001
|
||
---
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: admin-service
|
||
labels:
|
||
app: admin
|
||
spec:
|
||
type: NodePort
|
||
ports:
|
||
- port: 9001
|
||
name: admin
|
||
targetPort: 9001
|
||
nodePort: 30024
|
||
selector:
|
||
app: admin
|
||
```
|
||
|
||
创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl create -f Admin-service.yaml
|
||
deployment.apps/admin-deployment created
|
||
service/admin-service created
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl get pod
|
||
NAME READY STATUS RESTARTS AGE
|
||
admin-deployment-54c5664d69-l2lbc 1/1 Running 0 23s
|
||
eureka-deployment-69c575d95-mrj66 1/1 Running 0 47m
|
||
mysql-rc-zgxk4 1/1 Running 0 7m23s
|
||
zuul-deployment-6d76647cf9-gpsms 1/1 Running 0 39m
|
||
[root@master xingdian]# kubectl get svc
|
||
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
|
||
admin-service NodePort 10.101.251.47 <none> 9001:30024/TCP 6s
|
||
eureka-service NodePort 10.107.243.240 <none> 10086:30020/TCP 47m
|
||
kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 11d
|
||
mysql-svc NodePort 10.98.4.62 <none> 3306:30023/TCP 26m
|
||
zuul-service NodePort 10.103.35.255 <none> 10020:30021/TCP 39m
|
||
```
|
||
|
||
注册中心验证：
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220509013257937.png" alt="image-20220509013257937" style="zoom:50%;" />
|
||
|
||
#### 6.gathering部署
|
||
|
||
gathering之Deployment创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# cat Gathering.yaml
|
||
apiVersion: apps/v1
|
||
kind: Deployment
|
||
metadata:
|
||
name: gathering-deployment
|
||
labels:
|
||
app: gathering
|
||
spec:
|
||
replicas: 1
|
||
selector:
|
||
matchLabels:
|
||
app: gathering
|
||
template:
|
||
metadata:
|
||
labels:
|
||
app: gathering
|
||
spec:
|
||
containers:
|
||
- name: nginx
|
||
image: 10.0.0.230/xingdian/gathering:v2022.1
|
||
ports:
|
||
- containerPort: 9002
|
||
---
|
||
apiVersion: v1
|
||
kind: Service
|
||
metadata:
|
||
name: gathering-service
|
||
labels:
|
||
app: gathering
|
||
spec:
|
||
type: NodePort
|
||
ports:
|
||
- port: 9002
|
||
name: gathering
|
||
targetPort: 9002
|
||
nodePort: 30022
|
||
selector:
|
||
app: gathering
|
||
```
|
||
|
||
创建：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl create -f Gathering.yaml
|
||
deployment.apps/gathering-deployment created
|
||
service/gathering-service created
|
||
```
|
||
|
||
验证：
|
||
|
||
```shell
|
||
[root@master xingdian]# kubectl get pod
|
||
NAME READY STATUS RESTARTS AGE
|
||
admin-deployment-54c5664d69-2tqlw 1/1 Running 0 33s
|
||
eureka-deployment-69c575d95-xzx9t 1/1 Running 0 13m
|
||
gathering-deployment-6fcdd5d5-wbsxt 1/1 Running 0 27s
|
||
mysql-rc-zgxk4 1/1 Running 0 28m
|
||
zuul-deployment-6d76647cf9-jkm7f 1/1 Running 0 12m
|
||
```
|
||
|
||
注册中心验证：
|
||
|
||
<img src="%E5%88%A9%E7%94%A8kubernetes%E9%83%A8%E7%BD%B2%E5%BE%AE%E6%9C%8D%E5%8A%A1%E9%A1%B9%E7%9B%AE.assets/image-20220509005823566.png" alt="image-20220509005823566" style="zoom:50%;" />
|
||
|
||
#### 7.浏览器测试API接口
|
||
|
||
|
||
|
||
|
||
|