查询docker镜像
docker search oracle
结果如下：
[root@VM_0_2_centos app]# docker search oracle
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
oraclelinux Official Docker builds of Oracle Linux. 641 [OK]
jaspeen/oracle-11g Docker image for Oracle 11g database 155 [OK]
oracleinanutshell/oracle-xe-11g 88
oracle/openjdk Docker images containing OpenJDK Oracle Linux 60 [OK]
oracle/graalvm-ce GraalVM Community Edition Official Image 59 [OK]
absolutapps/oracle-12c-ee Oracle 12c EE image with web management cons… 38
araczkowski/oracle-apex-ords Oracle Express Edition 11g Release 2 on Ubun… 29 [OK]
oracle/nosql Oracle NoSQL on a Docker Image with Oracle L… 23 [OK]
bofm/oracle12c Docker image for Oracle Database 23 [OK]
datagrip/oracle Oracle 11.2 & 12.1.0.2-se2 & 11.2.0.2-xe 18 [OK]
truevoly/oracle-12c Copy of sath89/oracle-12c image (https://git… 13
oracle/weblogic-kubernetes-operator Docker images containing the Oracle WebLogic… 11
openweb/oracle-tomcat A fork off of Official tomcat image with Ora… 8 [OK]
iamseth/oracledb_exporter A Prometheus exporter for Oracle modeled aft… 3
softwareplant/oracle oracle db 2 [OK]
paulosalgado/oracle-java8-ubuntu-16 Oracle Java 8 on Ubuntu 16.04 LTS. 2 [OK]
18fgsa/oracle-client Hosted version of the Oracle Container Image… 2
roboxes/oracle7 A generic Oracle Linux 7 base image. 1
publicisworldwide/oracle-core This is the core image based on Oracle Linux… 1 [OK]
bitnami/oraclelinux-runtimes Oracle Linux runtime-optimized images 0 [OK]
bitnami/oraclelinux-extras Oracle Linux base images 0 [OK]
arm64v8/oraclelinux Official Docker builds of Oracle Linux. 0
toolsmiths/oracle7-test 0
pivotaldata/oracle7-test Oracle Enterprise Linux (OEL) image for GPDB… 0
amd64/oraclelinux Official Docker builds of Oracle Linux. 0
下载镜像
[root@VM_0_2_centos app]# docker pull docker.io/truevoly/oracle-12c
查看镜像
下载完成使用命令查看镜像
docker images
结果：
[root@VM_0_2_centos app]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
mysql 5.7 84164b03fa2e 3 weeks ago 456MB
truevoly/oracle-12c latest 21789d4d876f 13 months ago 5.7GB
[root@VM_0_2_centos app]#
创建备份数据存放目录
mkdir /usr/local/oracle/data_temp && chmod 777 /usr/local/oracle/data_temp
创建一个文件目录，用于挂载到容器内，做oracle数据备份时数据存放的位置，保证备份数据不丢失。
启动
docker run --restart always -d -p 8080:8080 -p 1521:1521 -v /usr/local/oracle/data_temp:/home/oracle/data_temp -v /etc/localtime:/etc/localtime:ro --name orac truevoly/oracle-12c
结果：
[root@VM_0_2_centos app]# docker run --restart always -d -p 8080:8080 -p 1521:1521 -v /usr/local/oracle/data_temp:/home/oracle/data_temp --name orac truevoly/oracle-12c
71827b1a5decb9a76720db1ace264117fe31f9e2e0ebeb43708572d57c86ee3b
[root@VM_0_2_centos app]#
查看安装进度
docker logs -f 71827b1a5decb9a76720db1ace264117fe31f9e2e0ebeb43708572d57c86ee3b
结果：
[root@VM_0_2_centos data_temp]# docker logs -f 6f1c2f5372b5b60148d4be3a47d41d527fbbb1b1ae0c6a1090fd8b4472a48a4a
Database not initialized. Initializing database.
Starting tnslsnr
Copying database files
1% complete
3% complete
11% complete
安装完成则Ctrl+C退出。
获取运行的容器
docker ps
结果：
[root@VM_0_2_centos data_temp]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6f1c2f5372b5 truevoly/oracle-12c "/entrypoint.sh " 9 minutes ago Up 9 minutes 0.0.0.0:1521->1521/tcp, 0.0.0.0:8080->8080/tcp orac
d9fe468f1d89 mysql:5.7 "docker-entrypoint.s…" 2 hours ago Up 17 minutes 0.0.0.0:3306->3306/tcp, 33060/tcp mysql
运行id为6f1c2f5372b5容器
docker exec -it 6f1c2f5372b5 /bin/bash
进入Oracle
sqlplus system/oracle@//localhost:1521/xe
结果：
root@6f1c2f5372b5:/# sqlplus system/oracle@//localhost:1521/xe
SQL*Plus: Release 12.1.0.2.0 Production on Fri Mar 27 11:15:50 2020
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to:
Oracle Database 12c Standard Edition Release 12.1.0.2.0 - 64bit Production
SQL>
成功。使用pl/sql连接时，xe是这个镜像默认的服务
进入数据库
sqlplus /nolog
connect sys as sysdba; #密码：oracle
查看oracle现在的状态 ，状态为 OPEN 则正常，表
select status from v$instance;
alter user system identified by oracle; ## 修改用户 system 的密码为 oracle ，可以自定义
创建账户
create user 账户 identified by 密码;
(create user testlu identified by LuQAZwsx;)
GRANT CONNECT, RESOURCE, DBA TO testlu;
创建用户名为test密码为LuQAZwsx的账户。
给用户授予权限
grant create session to testlu;
grant connect,resource to testlu;
查询所有账户
SELECT * FROM ALL_USERS;
使用以下命令获取安装的数据库的服务名称。
select value from v$parameter where name='service_names';
结果：
SQL> select value from v$parameter where name='service_names';
VALUE
--------------------------------------------------------------------------------
xe
可以使用客户端链接了：
账号：test
密码：123456
端口：1521
服务名称：xe
命令操作
--首先查询一下用户的profile的类型
select username ,profile from dba_users;
--查看制定概要文件（默认为DEFAULT）的密码有效期:
select * from dba_profiles where profile='DEFAULT' and resource_name='PASSWORD_LIFE_TIME';
--然后将密码的有效期有180天设置为“无限制”;
ALTER PROFILE DEFAULT LIMIT PASSWORD_LIFE_TIME UNLIMITED;
-- 修改密码
alter user hysjy identified by 123456;
-- 查询所有用户
SELECT * FROM ALL_USERS;
-- 创建账户
create user hysjy identified by 123456;
GRANT CONNECT, RESOURCE, DBA TO hysjy;
-- 给用户授予权限
grant create session to hysjy;
grant connect,resource to hysjy;
-- 解除锁定
alter user hysjy account unlock;
commit;
说明
本文只做学习参考，如有任何不准确的地方欢迎指正。
我的邮箱：
lulongji2011@163.com
