docker部署springboot+vue前后端分离项目
1.docker开启远程访问1.1 打开/usr/lib/systemd/system/docker.service文件1.2 在[Service]标签下添加ExecStart=ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock1.3 加载docker配置systemctl daemon-re
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1.docker开启远程访问
1.1 打开/usr/lib/systemd/system/docker.service文件
1.2 在[Service]标签下添加
ExecStart=
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock
1.3 加载docker配置
systemctl daemon-reload
1.4 重启docker
systemctl restart docker
1.5 开启端口号
firewall-cmd --zone=public --add-port=2375/tcp --permanent
firewall-cmd --reload
1.6 测试是否开启成功
http://ip:2375/version
{
Platform: {
Name: "Docker Engine - Community"
},
Components: [
{
Name: "Engine",
Version: "20.10.7",
Details: {
ApiVersion: "1.41",
Arch: "amd64",
BuildTime: "2021-06-02T11:54:58.000000000+00:00",
Experimental: "false",
GitCommit: "b0f5bc3",
GoVersion: "go1.13.15",
KernelVersion: "5.10.16.3-microsoft-standard-WSL2",
MinAPIVersion: "1.12",
Os: "linux"
}
},
...
2.springboot项目配置
2.1 编写Dockerfile
在项目根目录下创建Dockerfile文件,内容如下:
FROM ascdc/jdk8
VOLUME /tmp
ADD target/hgt-admin.jar /app.jar
EXPOSE 12001
ENTRYPOINT ["java","-jar","/app.jar"]
2.2 配置 Maven 插件
在pom.xml的中添加:
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.2.0</version>
<executions>
<execution>
<id>build-image</id>
<phase>package</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
<configuration>
<dockerHost>http://192.168.3.10:2375</dockerHost>
<imageName>${project.artifactId}</imageName>
<imageTags>
<imageTag>${project.version}</imageTag>
</imageTags>
<forceTags>true</forceTags>
<dockerDirectory>${project.basedir}</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
说明:
1. 首先在 execution 节点中配置当执行 mvn package 的时候，顺便也执行一下 docker:build
2. 然后在 configuration 中分别配置 Docker 的主机地址，镜像的名称，镜像的 tags，其中 dockerDirectory 表示指定 Dockerfile 的位置。
3. 最后 resource 节点中再配置一下 jar 的位置和名称即可。
2.3 打包成docker镜像
…
3.创建docker网桥
3.1 查看docker网卡
[root@test ~]# docker network ls
NETWORK ID NAME DRIVER SCOPE
38d35e955dbe bridge bridge local
b6fbc0a4cc2f host host local
dab39019e575 none null local
3.2 查看docker网卡详细信息
[root@test ~]# docker network inspect 38d35e955dbe
[
{
"Name": "bridge",
"Id": "38d35e955dbe6d85dfa6f1affbe9145feb885b889282cec86e25d55e52ccf569",
"Created": "2020-12-05T17:25:58.521649522+08:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.17.0.0/16",
"Gateway": "172.17.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"36ca3045d984bd932134b20cf455087e73be8755863680bf175ad929652bd1e6": {
"Name": "registry",
"EndpointID": "0895f28039fab6e52c1ce357fea8afb3393329093722eaeba3903b0b579a3f52",
"MacAddress": "02:42:ac:11:00:02",
"IPv4Address": "172.17.0.2/16",
"IPv6Address": ""
},
"dafde5a374019bf633a83eefb5255a55b35ec12d25de96cd04df12a35e5ec35d": {
"Name": "postgresql",
"EndpointID": "72368429ef9684a98e03a0e9df404f02bf087809395b93aff970832840f461fc",
"MacAddress": "02:42:ac:11:00:03",
"IPv4Address": "172.17.0.3/16",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {}
}
]
3.3 创建自定义网卡
[root@test ~]# docker network create -d bridge --subnet 172.18.0.0/16 hgt_net
3.4 查看自定义网卡
[root@test ~]# docker network ls
NETWORK ID NAME DRIVER SCOPE
38d35e955dbe bridge bridge local
431627603ff2 hgt_net bridge local
b6fbc0a4cc2f host host local
dab39019e575 none null local
4.运行docker镜像
4.1查看docker镜像
[root@test ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
hgt-admin 1.0.0 e36fe6387b72 4 hours ago 720MB
mysql 5.7 9f1d21c1025a 5 weeks ago 448MB
rabbitmq 3.8-management 85e83aca5d60 6 weeks ago 249MB
redis 6.0.6 1319b1eaa0b7 12 months ago 104MB
ascdc/jdk8 latest 9f04bbc44406 3 years ago 644MB
4.2运行镜像
4.2.1 后端镜像
1>.运行mysql
docker run --name hgt-mysql -p 3306:3306 --network=hgt_net --ip=172.18.1.1 -e MYSQL_ROOT_PASSWORD=admin123,./ -d mysql:5.7
2>.运行redis
docker run --name hgt-redis -d -p 6379:6379 --network=hgt_net --ip=172.18.1.2 redis:6.0.6 --requirepass "admin123,./" --appendonly yes
3>.运行hgt-admin
docker run -d --name hgt-admin -p 12001:12001 --network=hgt_net --ip=172.18.1.3 hgt-admin:1.0.0
4.2.2 前端镜像
1>.文件拷贝
将vue生成的dist文件夹拷贝到/home/soft/文件夹下,并将dist重命名为hgt-admin-ui
2>.准备nginx.conf文件
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name 192.168.3.10;
location / {
# 前端文件路径必须和DockerFile文件中的路径保持一致
root /usr/share/nginx/html;
try_files $uri $uri/ /index.html;
index index.html index.htm;
}
location /prod-api/{
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://192.168.3.10:12001/;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
3>.编写DockerFile文件
vim /home/soft/hgt-admin-ui/DockerFile
FROM nginx:latest
MAINTAINER liuqiang
COPY hgt-admin-ui/ /usr/share/nginx/html/
COPY ./nginx.conf /etc/nginx/nginx.conf
4>.生成镜像
将hgt-admin-ui文件夹,DockerFile文件及nginx.conf文件拷贝到同一目录下,运行以下命令
docker build -t dataserver -f ./DockerFile .
5>.查看镜像
[root@test ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
hgt-admin-ui latest acb596ff8056 14 minutes ago 138MB
hgt-admin 1.0.0 e36fe6387b72 4 hours ago 720MB
mysql 5.7 9f1d21c1025a 5 weeks ago 448MB
rabbitmq 3.8-management 85e83aca5d60 6 weeks ago 249MB
redis 6.0.6 1319b1eaa0b7 12 months ago 104MB
ascdc/jdk8 latest 9f04bbc44406 3 years ago 644MB
6>.运行镜像
docker run -d -p 80:80 --network=hgt_net --ip=172.18.1.4 --name hgt-admin-ui hgt-admin-ui:latest
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