Docker安装运行oracle数据库步骤

Docker安装运行oracle数据库步骤

1、docker拉取oracle数据库镜像

# 搜索oracle镜像
[[e-mail] ~]# docker search oracle --filter=STARS=17
NAME                              DESCRIPTION                                     STARS   
oraclelinux                       Official Docker builds of Oracle Linux.         652     
jaspeen/oracle-11g                Docker image for Oracle 11g database            159     
oracleinanutshell/oracle-xe-11g                                                   99
oracle/graalvm-ce                 GraalVM Community Edition Official Image        71     
truevoly/oracle-12c               Copy of sath89/oracle-12c image (https://git…   25
   

2、docker下载oracle镜像

# 我选择是第5镜像 truevoly/oracle-12c，这个镜像有点大，大概有5个多G，不过下载很快，大概5分钟
[[e-mail] ~]# docker pull truevoly/oracle-12c
Using default tag: latest
latest: Pulling from truevoly/oracle-12c
a3ed95caeb02: Pull complete
778e440c7584: Pull complete
d85b3b18f9f8: Pull complete
dba3a843d373: Pull complete
.
.
# 查看刚才下载的oracle镜像
[[e-mail] ~]# docker images
REPOSITORY            TAG                 IMAGE ID            CREATED             SIZE
truevoly/oracle-12c   latest              21789d4d876f        16 months ago       5.7GB

3、创建数据库挂载文件

将docker内的数据库文件同步到你的主机目录下，防止容器删除后数据库丢失

[[e-mail] ~]# mkdir -p /var/local/ora_data
[[e-mail] ~]# chmod -R 777 /var/local/ora_data/

4、启动镜像

[[e-mail] ~]# docker images
REPOSITORY            TAG                 IMAGE ID            CREATED             SIZE
truevoly/oracle-12c   latest              21789d4d876f        16 months ago       5.7GB
# docker run 运行 -V：主机目录 容器内目录
[[e-mail] ~]# docker run -d -p 2122:22 -p 9090:8080 -p 1521:1521 -v /var/local/ora_data:/u01/app/oracle/ --name oracle truevoly/oracle-12c
de4a43288724f36380a442a8c2ab56a36df2dd4c5b79266c4908575aacb3c590
[[e-mail] ~]# 启动成功

5、查看启动日志

[[e-mail] ~]# docker ps -a
CONTAINER ID        IMAGE                 COMMAND                  CREATED               
6383227303cd        truevoly/oracle-12c   "/entrypoint.sh "        2 minutes ago         
# 耐心等待，第一次启动大概需要五六分钟   命令：docker logs -f 容器id
[[e-mail] ~]# docker logs -f 6383227303cd
Database not initialized. Initializing database.
Starting tnslsnr
Copying database files
1% complete
3% complete
11% complete
18% complete
37% complete
Creating and starting Oracle instance
40% complete
45% complete
50% complete
55% complete
56% complete
60% complete
62% complete
Completing Database Creation
66% complete
70% complete
73% complete
85% complete
96% complete
100% complete
Look at the log file "/u01/app/oracle/cfgtoollogs/dbca/xe/xe.log" for further details.
Configuring Apex console
Database initialized. Please visit http://#containeer:8080/em http://#containeer:8080/apex for extra configuration if needed
Starting web management console

PL/SQL procedure successfully completed.  
## 到这里看到上面的successfully 差不多就启动成功了

6、进入容器修改账号密码设置

# 查看运行的容器
[[e-mail] ~]# docker ps -a
CONTAINER ID        IMAGE                 COMMAND                  CREATED               
6383227303cd        truevoly/oracle-12c   "/entrypoint.sh "        2 minutes ago     
# 进入容器，修改配置
[[e-mail] ~]# docker exec -it 6383227303cd /bin/bash
# 进入容器后，切换到oracle用户
[e-mail]:/# su oracle
# 进入sqlplus
[e-mail]:/$ $ORACLE_HOME/bin/sqlplus / as sysdba
# 设置密码有效期为无限制
SQL> ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED
# 解锁system用户
SQL> alter user SYSTEM account unlock
# exit 退出
# ctrl + p + q 退出容器（注意，不要exit退出，防止容器直接关闭了）

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OK,现在oracle数据库已经启动完毕，oracle连接的信息如下：

hostname: docker所在宿主机的ip
port: 1521
username: system
password: oracle
sid: xe

7、测试连接

最近也是初学docker,特意拿来练练手，希望能够帮助大家~~~

只要学不死，就往死里学！