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+## step1: 安装docker
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+### 查看系统是否装有docker
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+```shell
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+$ docker version
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+```
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+
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+
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+
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+- docker版本应当 >= 18.09.7,如果符合要求,跳过docker安装步骤。
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+
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+### 安装docker
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+#### 1.使用 root 权限登录 Centos。确保 yum 包更新到最新。
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+```shell
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+$ sudo yum update
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+```
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+#### 2.卸载旧版本(如果有的话)
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+```shell
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+$ sudo yum remove docker docker-common docker-selinux docker-engine
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+```
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+
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+
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+#### 3.安装需要的软件包, yum-util 提供yum-config-manager功能,另外两个是devicemapper驱动依赖的
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+```shell
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+$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2
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+```
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+
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+
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+#### 4.设置yum源
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+```shell
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+$ sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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+```
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+
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+#### 5.可以查看所有仓库中所有docker版本,并选择特定版本安装
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+```shell
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+$ yum list docker-ce --showduplicates | sort -r
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+```
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+
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+#### 6.安装docker
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+```shell
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+#这里安装默认最新的即可
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+$ sudo yum install docker-ce
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+#若安装默认版本失败,也可以指定安装某个版本
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+$ sudo yum install <FQPN> # 例如:sudo yum install docker-ce-17.12.0.ce
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+```
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+
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+
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+#### 7.启动并加入开机启动
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+```shell
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+$ sudo systemctl start docker
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+$ sudo systemctl enable docker
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+```
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+
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+
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+#### 8.验证安装是否成功
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+```shell
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+$ docker version
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+```
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+
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+
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+
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+#### [参考链接](https://www.cnblogs.com/xiaocy66/p/10802614.html)
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+
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+## step2:安装docker-compose
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+
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+### 查看系统是否装有docker-compose
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+```shell
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+$ docker-compose --version
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+```
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+
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+
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+
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+- docker-compose 版本应当 >= 1.8.0,如果符合要求,跳过docker-compose安装步骤
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+
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+### 安装docker-compose
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+#### 1.从github下载Docker Compose 当前稳定版本
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+```shell
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+#这里建议直接安装2.2.2版本即可,如果要安装其他版本,替换v2.2.2。
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+$ sudo curl -L "https://github.com/docker/compose/releases/download/v2.2.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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+```
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+
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+
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+#### 2.将文件权限设置为可执行
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+```shell
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+$ sudo chmod +x /usr/local/bin/docker-compose
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+```
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+
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+#### 3.检验是否安装成功
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+```shell
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+$ docker-compose --version
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+```
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+
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+
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+
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+#### [参考链接](https://www.runoob.com/docker/docker-compose.html)
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+
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+## step3:拉取mysql镜像
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+
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+```shell
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+$ docker pull mysql:8.0.26
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+```
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+- **此处版本必须与所给一致**
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+
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+### 如果下载比较慢,卡住了
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+
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+```shell
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+##使用阿里云镜像加速器
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+[root@localhost ~]# mkdir -p /etc/docker
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+[root@localhost ~]# tee /etc/docker/daemon.json <<-'EOF'
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+{
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+ "registry-mirrors": ["https://9cpn8tt6.mirror.aliyuncs.com"]
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+}
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+EOF
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+[root@localhost ~]# systemctl daemon-reload
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+[root@localhost ~]# systemctl restart docker
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+```
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+
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+[参考链接](https://www.cnblogs.com/shen-qiang/p/11869901.html)
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+
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+## step4: 进入项目的主目录
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+```shell
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+cd {path} (用项目的路径替换{path})
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+```
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+
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+## step5: 部署前后端镜像
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+
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+```shell
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+# -d参数表示后台运行,不加-d参数可以查看部署状态。建议先执行docker-compose up命令检验是否正确部署,然后再退出,进行后台部署
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+docker-compose up -d
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+```
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+
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+
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+## 部署完成
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+
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+## 系统地址
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+
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+http://127.0.0.1:8002 **(本地)**
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+
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+http://172.26.0.13:8002 **(局域网)**
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+
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+## 初始管理员用户
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+
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+用户名:honghong
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+密码:123456
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+
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+
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