Docker安装Oracle,Navicate连接Oracle

1.安装Docker 2.Docker安装Hadoop 3.安装Oracle 3.1 拉取Oracle

[root@hadoop_zxy docker]# docker pull registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g
Using default tag: latest
latest: Pulling from helowin/oracle_11g
ed5542b8e0e1: Pull complete
a3ed95caeb02: Pull complete
1e8f80d0799e: Pull complete
Digest: sha256:4c12b98372dfcbaafcd9564a37c8d91456090a5c6fb07a4ec18270c9d9ef9726
Status: Downloaded newer image for registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g:latest
registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g:latest

3.2 查看镜像

[root@hadoop_zxy docker]# docker images
REPOSITORY                                             TAG       IMAGE ID       CREATED        SIZE
6053537/portainer-ce                                   latest    9cb527671ac0   3 weeks ago    265MB
portainer/portainer                                    latest    580c0e4e98b0   9 months ago   79.1MB
registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g   latest    3fa112fd3642   6 years ago    6.85GB

3.3 创建容器

[root@hadoop_zxy docker]# docker run -d -p 1521:1521 --name oracle11g registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g
26778a7f73a3708a8a351ea56aaa1a8507df9b3ab58cbad9c64433a19d608bee

3.4 进入容器

[root@hadoop_zxy docker]# docker ps
ConTAINER ID   IMAGE                                                  COMMAND                  CREATED              STATUS              PORTS                                       NAMES
26778a7f73a3   registry.cn-hangzhou.aliyuncs.com/helowin/oracle_11g   "/bin/sh -c '/home/o…"   about a minute ago   Up about a minute   0.0.0.0:1521->1521/tcp, :::1521->1521/tcp   oracle11g
[root@hadoop_zxy docker]# docker exec -it 26778a7f73a3 bash
[oracle@26778a7f73a3 /]$

3.5 进行软连接

[oracle@26778a7f73a3 /]$ sqlplus /nolog
bash: sqlplus: command not found
[oracle@26778a7f73a3 /]$ su root
Password:
[root@26778a7f73a3 /]#

在Oracle用户下没有找到sqlplus，切换到root用户下，密码一律为helowin

3.6 配置环境变量

[root@26778a7f73a3 dbhome_2]# vi /etc/profile
[root@26778a7f73a3 dbhome_2]# source /etc/profile
[root@26778a7f73a3 dbhome_2]#
## 在profile末尾添加以下环境变量
export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_2
export ORACLE_SID=helowin
export PATH=$ORACLE_HOME/bin:$PATH

3.7 创建软连接

## 在/usr/bin目录下创建sqlplus的软连接
[root@26778a7f73a3 dbhome_2]# ln -s /home/oracle/app/oracle/product/11.2.0/dbhome_2/bin/sqlplus /usr/bin
[root@26778a7f73a3 dbhome_2]#

3.8 再次切换到Oracle用户

## 加 - 的目的是为了上一步创建的软连接能够生效
[root@26778a7f73a3 dbhome_2]# su - oracle
[oracle@26778a7f73a3 ~]$

3.9 操作Oracle 3.9.1 登录

[oracle@26778a7f73a3 ~]$ sqlplus /nolog

SQL*Plus: Release 11.2.0.1.0 Production on Sun Jan 9 13:00:11 2022

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

SQL>

3.9.2 连接

SQL> conn /as sysdba
Connected.
SQL>

3.9.3 修改账号密码

-- 修改system用户账号密码
SQL> alter user system identified by system;

User altered.

-- 修改sys用户账号密码
SQL> alter user sys identified by system;

User altered.

3.9.4 创建用户

-- 创建内部管理员账号密码
SQL> create user zxy identified by zxy;

User created.

3.9.5 授权

-- 为内部管理元分配dba权限
SQL> grant connect,resource,dba to zxy;

Grant succeeded.

SQL>

3.9.6 修改密码规则

-- 设置密码永不过期
SQL> alter profile default limit password_life_time unlimited;

Profile altered.

SQL>

3.9.7 修改密码最大连接数

SQL> alter system set processes=1000 scope=spfile;

System altered.

SQL>

3.9.8 重启数据库

-- 关闭数据库
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.

-- 启动数据库
SQL> startup;
ORACLE instance started.

Total System Global Area 1603411968 bytes
Fixed Size                  2213776 bytes
Variable Size             402655344 bytes
Database Buffers         1191182336 bytes
Redo Buffers                7360512 bytes
Database mounted.
Database opened.
SQL>

3.9.9 退出

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@26778a7f73a3 ~]$

4.0 Navicate连接

主要注意的是这里的服务名字需要写helowin，如果安装默认的ORCL会报错

4.1 退出容器

[oracle@26778a7f73a3 /]$ exit
exit
[root@hadoop_zxy docker]# ls

或者 ctrl + d