Docker离线部署应用

1 环境信息

1 查看系统内核

[root@localhost /]# cat /etc/redhat-release
CentOS Linux release 7.5.1804 (Core)

2 文件准备

2.1 获取资源文件

2.1.1 手动下载

1 apache-tomcat-8.5.16.tar.gz

http://archive.apache.org/dist/tomcat/tomcat-8/v8.5.16/bin/apache-tomcat-8.5.16.tar.gz

2 server-jre-8u131-linux-x64.tar.gz

https://download.csdn.net/download/qq_15769939/12115544

2.1.2 虚拟机下安装docker

1 联网机器安装 downloadonly

yum install yum-plugin-downloadonly

2 下载docker安装文件

yum install --downloadonly --downloaddir=/opt/module/software/docker docker

3 安装docker

cd /opt/module/software/docker

rpm -ivh  *.rpm

4 启动docker

systemctl start docker

5 拉取mysql5.7

docker pull mysql:5.7

6 拉取oracle11g

docker pull registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g

7 拉取vsftpd

docker pull fauria/vsftpd

8 拉取nginx

docker pull nginx

9 查看获取到的镜像文件

docker images

10 导出镜像

docker save -o /opt/module/software/jingxiang/mysql57.tar mysql:5.7

docker save -o /opt/module/software/jingxiang/oracle11.tar registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g

docker save -o /opt/module/software/jingxiang/vsftpd.tar fauria/vsftpd

docker save -o /opt/module/software/jingxiang/nginx.tar nginx:latest

2.2 上传到服务器

1 将提供的module文件夹上传到服务器的 /opt/ 目录下

[root@localhost /]# ll /opt/module/
总用量 0
drwxr-xr-x. 2 root root   6 12月  9 14:14 env
drwxr-xr-x. 4 root root 113 12月  9 14:19 software

[root@localhost /]# ll /opt/module/software
总用量 62640
-rw-r--r--. 1 root root  9417469 12月  9 14:19 apache-tomcat-8.5.16.tar.gz
drwxr-xr-x. 2 root root     4096 12月  9 14:12 docker
drwxr-xr-x. 2 root root       80 12月  9 14:22 jingxiang
-rw-r--r--. 1 root root 54714634 12月  9 14:19 server-jre-8u131-linux-x64.tar.gz

[root@localhost /]# ll /opt/module/software/jingxiang
总用量 7705556
-rw-r--r--. 1 root root  441716224 12月  9 14:13 mysql57.tar
-rw-------. 1 root root  130173440 12月  9 14:22 nginx.tar
-rw-r--r--. 1 root root 6913197568 12月  9 14:17 oracle11.tar
-rw-r--r--. 1 root root  405392896 12月  9 14:13 vsftpd.ta

3 JDK 部署

1 解压以及剪切到/opt/module/env/目录

[root@localhost /]# cd /opt/module/software/
[root@localhost software]# tar -zxvf  server-jre-8u131-linux-x64.tar.gz -C /opt/module/env/
[root@localhost software]# ls /opt/module/env
jdk1.8.0_131

2 jre目录以及子目录授予root权限

[root@localhost /]# chown root:root -R /opt/module/env/jdk1.8.0_131/

3 配置环境变量

[root@localhost /]# vi /etc/profile 

i 进入编辑模式,在文件末尾加入下面代码

#JAVA_HOME
export JAVA_HOME=/opt/module/env

export JRE_HOME=/opt/module/env/jdk1.8.0_131/

export CLASSPATH=$JRE_HOME/lib/rt.jar:$JRE_HOME/lib/ext

export PATH=$PATH:$JRE_HOME/bin

强制保存（wq!）退出

[root@localhost /]# source /etc/profile

4 测试

[root@localhost software]# java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)

4 Tomcat 部署

1 解压以及剪切到/opt/module/env/目录

[root@localhost /]# cd /opt/module/software/
[root@localhost software]# [root@localhost software]# tar -zxvf apache-tomcat-8.5.16.tar.gz -C /opt/module/env
[root@localhost software]# ll /opt/module/env
总用量 0
drwxr-xr-x. 9 root root 160 12月  9 14:45 apache-tomcat-8.5.16
drwxr-xr-x. 7   10  143 166 3月  15 2017 jdk1.8.0_131

2 项目war包上传到 /opt/module/env/apache-tomcat-8.5.16/webapps/

[root@localhost software]# cd /opt/module/env/apache-tomcat-8.5.16/webapps/
[root@localhost webapps]# ll
总用量 75736
drwxr-x---. 14 root root     4096 12月  9 14:45 docs
drwxr-x---.  6 root root       83 12月  9 14:45 examples
-rw-r--r--.  1 root root 77541800 12月  9 14:47 G5S.war
drwxr-x---.  5 root root       87 12月  9 14:45 host-manager
drwxr-x---.  5 root root      103 12月  9 14:45 manager
drwxr-x---.  3 root root     4096 12月  9 14:45 ROOT

2 启动服务

[root@localhost webapps]# cd /opt/module/env/apache-tomcat-8.5.16/bin
[root@localhost bin]# ./startup.sh

3 查看实时日志

[root@localhost bin]# tail -f ../logs/catalina.out  

4 停止服务

[root@localhost bin]# ./shutdown.sh

5 服务信息

服务  tomcat
版本  8.5.16

5 Docker 部署

5.1 docker

1 安装docker服务

[root@localhost bin]# cd /opt/module/software/docker
[root@localhost docker]# rpm -ivh  *.rpm

2 启动docker服务

[root@localhost bin]# systemctl start docker

3 设置开机启动

[root@localhost bin]# systemctl enable docker

4 查看docker镜像和容器

[root@localhost docker]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
[root@localhost docker]# docker ps -a 
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES

5.2 mysql

1 导入mysql镜像

[root@localhost docker]# docker load -i /opt/module/software/jingxiang/mysql57.tar

99b5261d397c: Loading layer [==================================================>] 58.51 MB/58.51 MB
5a8a245abd1c: Loading layer [==================================================>] 338.4 kB/338.4 kB
51734435c93c: Loading layer [==================================================>] 10.44 MB/10.44 MB
6599033b2ab2: Loading layer [==================================================>] 4.472 MB/4.472 MB
414373ffccb4: Loading layer [==================================================>] 1.536 kB/1.536 kB
2a9aab74013a: Loading layer [==================================================>] 46.15 MB/46.15 MB
7055b7f82e4c: Loading layer [==================================================>]  34.3 kB/34.3 kB
398ef8a407f7: Loading layer [==================================================>] 3.584 kB/3.584 kB
fc12e028de3b: Loading layer [==================================================>] 321.7 MB/321.7 MB
934de0c0816e: Loading layer [==================================================>] 15.87 kB/15.87 kB
94a471180601: Loading layer [==================================================>] 1.536 kB/1.536 kB
Loaded image: mysql:5.7

[root@localhost docker]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mysql               5.7                 1e4405fe1ea9        2 weeks ago         437 MB

2 创建容器

[root@localhost docker]# docker run -p 3306:3306 --name mysql -e MYSQL_ROOT_PASSWORD=123456 -d mysql:5.7
1fcf644fb24c4731f70ca66edc96847452e898de7612de05b4dd188b3965883c

run                 运行一个docker容器
--name              后面这个是生成的容器的名字mysql
-p 3306:3306        表示这个容器中使用3306（第二个）映射到本机的端口号也为3306（第一个） 
-e MYSQL_ROOT_PASSWORD=123456  初始化root用户的密码
-d                   表示使用守护进程运行，即服务挂在后台

[root@localhost docker]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                               NAMES
1fcf644fb24c        mysql:5.7           "docker-entrypoint..."   25 seconds ago      Up 23 seconds       0.0.0.0:3306->3306/tcp, 33060/tcp   mysql

3 允许外部访问

# 进入容器
[root@localhost docker]# docker exec -it mysql /bin/bash
root@1fcf644fb24c:/# mysql -uroot -p123456

mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.28 MySQL Community Server (GPL)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY "123456";
mysql> flush privileges;

mysql> exit;
Bye
root@1fcf644fb24c:/# exit;
exit

4 启动服务

[root@localhost docker]# docker start mysql 

5 停止服务

[root@localhost docker]# docker stop mysql 

6 服务信息

服务     mysql
版本     5.7
用户名    root
密码     123456

5.3 oracle

1 导入oracle镜像

[root@localhost docker]# docker load -i /opt/module/software/jingxiang/oralce11.tar

2 创建目录

[root@localhost docker]# mkdir /usr/local/data_temp

3 目录授权

[root@localhost docker]# chown -R 500.500 /usr/local/data_temp

4 创建容器

[root@localhost docker]# docker run -d --name oracle_11g -p 1521:1521 -v /usr/local/data_temp:/home/oracle/data_temp registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g

5 进入容器

docker exec -it oracle_11g /bin/bash

6 进入oracle

sqlplus / as sysdba

7 创建表空间

SQL> create tablespace art datafile '/home/oracle/app/oracle/oradata/helowin/art.dbf' size 2G reuse autoextend on next 500M maxsize unlimited default storage(initial 128k next 128k minextents 2 maxextents unlimited);   

8 创建用户

SQL> create user art identified by art default tablespace art temporary tablespace TEMP; 

9 用户授权

SQL> grant connect,dba,exp_full_database,imp_full_database to art with admin option;

10 启动服务

[root@localhost docker]# docker start mysql 

11 停止服务

[root@localhost docker]# docker stop mysql 

12 服务信息

服务      oralce
版本      11g
用户名    art
密码      art
SID      helowin

5.4 vsftpd

1 导入vsftpd镜像

[root@localhost docker]# docker load -i /opt/module/software/jingxiang/vsftpd.tar

877b494a9f30: Loading layer [==================================================>] 209.6 MB/209.6 MB
a46f0c7ca3c8: Loading layer [==================================================>] 172.2 MB/172.2 MB
22f671826867: Loading layer [==================================================>] 23.49 MB/23.49 MB
6cc225f59894: Loading layer [==================================================>] 4.096 kB/4.096 kB
0052d9bc8a4f: Loading layer [==================================================>] 4.096 kB/4.096 kB
c7808a67a688: Loading layer [==================================================>] 3.072 kB/3.072 kB
50b94c50063d: Loading layer [==================================================>]  5.12 kB/5.12 kB
a47ee865a785: Loading layer [==================================================>]  5.12 kB/5.12 kB
a121039d5576: Loading layer [==================================================>] 2.048 kB/2.048 kB
fb3a6363e76e: Loading layer [==================================================>] 2.048 kB/2.048 kB
Loaded image: docker.io/fauria/vsftpd:latest

2 新建ftp文件存储目录/home/ftp

[root@localhost home]# cd /home && mkdir ftp

3 创建一个组，用于存放ftp用户

[root@localhost home] groupadd ftpgroups

4 创建ftp用户，并加入ftpgroups组

[root@localhost home] useradd -d /home/ftp/ftpuser -g ftpgroups ftpuser

5 设置密码

[root@localhost home] passwd ftpuser
ftpuser

6 设置不允许用于用户登录

[root@localhost home] usermod -s /sbin/nologin ftpuser

7 目录授权

[root@localhost home] chown ftpuser:ftpgroups -R /home/ftp

8 创建容器

[root@localhost home] docker run -d -v /home/ftp:/home/vsftpd -p 20:20 -p 21:21 -p 21100-21110:21100-21110 -e FTP_USER=ftpuser -e FTP_PASS=ftpuser --name vsftpd fauria/vsftpd

9 启动服务

[root@localhost docker]# docker start vsftpd 

10 停止服务

[root@localhost docker]# docker stop vsftpd

11 服务信息

服务      vsftpd
用户名    ftpuser
密码      ftpuser
目录      /home/ftp

5.5 nginx

1 导入nginx镜像

[root@localhost home]# docker load -i /opt/module/software/jingxiang/nginx.tar

831c5620387f: Loading layer [==================================================>] 72.48 MB/72.48 MB
5fb987d2e54d: Loading layer [==================================================>] 57.67 MB/57.67 MB
4fc1aa8003a3: Loading layer [==================================================>] 3.584 kB/3.584 kB
Loaded image: docker.io/nginx:latest

2 创建容器

[root@localhost home]# docker run -p 80:80 --name nginx -d nginx

2 映射目录

[root@localhost home]# docker cp -a nginx:/etc/nginx/ /opt/module/env/nginx/conf
[root@localhost home]# docker stop nginx
[root@localhost home]# docker rm nginx

[root@localhost home]# docker run -p 80:80 --privileged=true --restart always --name nginx -v /opt/module/env/nginx/www:/www -v /opt/module/env/nginx/conf/:/etc/nginx/ -v /opt/module/env/nginx/logs:/var/log/nginx -v /opt/module/env/nginx/wwwlogs:/wwwlogs -d nginx

[root@localhost home]# docker restart nginx

3 配置nginx

[root@localhost ~]# vi /opt/module/env/nginx/conf/conf.d/default.conf

server {
    listen       80;
    server_name  localhost;

    #charset koi8-r;
    #access_log  /var/log/nginx/host.access.log  main;

    location / {
        # root   /usr/share/nginx/html;
                root   /home/ftp/;
        index  index.html index.htm;
    }
...

4 启动服务

[root@localhost home]# docker start nginx

5 停止服务

[root@localhost home]# docker stop nginx

6 服务信息

服务      nginx
目录      /opt/module/env/nginx/conf/