目录
一、从Docker Hub下载小麦苗上传的镜像二、创建容器 2.1 注意事项（非常重要）三、尽情使用吧 3.1 数据库使用示例： 3.2 在外部访问容器内数据库 3.3 访问容器内的EM 3.4 使用ssh连接到容器内一、从Docker Hub下载小麦苗上传的镜像
1-- 下载镜像命令：
2docker pull lhrbest/oracle19casm_lhr:1.0
镜像有点大，下载时间取决于自己的网络环境，建议晚上放后台下载：
1-- 放后台下载镜像命令：
2nohup docker pull lhrbest/oracle19casm_lhr:1.0 &
等待下载完成后，会自动进行解压，请确保至少有80G的空闲空间（Oracle就是这么耗磁盘、耗内存、耗CPU）：
1[root@docker35 ~]# docker images | grep oracle19casm_lhr二、创建容器
2lhrbest/oracle19casm_lhr 1.0 d695caf63520 17 hours ago 77.4GB
1--创建容器在创建容器时，需要注意端口映射关系。在以上命令中，主机的222、1521、5500和5501这4个端口不能被占用，否则会创建失败。
2docker run -itd -h lhr2019ocpasm --name oracle19casmlhr -p 222:22 -p 1521:1521 -p 5500:5500 -p 5501:5501 --privileged=true lhrbest/oracle19casm_lhr:1.0 /usr/sbin/init
3--进入容器
4docker exec -it oracle19casmlhr bash
2.1 注意事项（非常重要）
1-- ① 使用二进制包的方式安装Oracle 19c企业版的ASM和db，包括一个CDB，名称为lhr19cdb，一个非cdb，名称为lhr19sdb，所有密码均为lhr三、尽情使用吧
2-- ② ASM磁盘脚本：/etc/，请确保脚本/etc/中的内容都可以正常执行
3-- ③ 若oracleasmlib初始化错误，则需要在安装Docker的主机上也配置oracleasmlib并初始化正常。配置命令如下所示：
4yum install -y kmod-oracleasm
5wget https://yum.oracle.com/repo/OracleLinux/OL7/latest/x86_64/getPackage/oracleasm-support-2.1.11-2.el7.x86_64.rpm
6wget https://download.oracle.com/otn_software/asmlib/oracleasmlib-2.0.12-1.el7.x86_64.rpm
7rpm -ivh *.rpm
8
9
10systemctl enable oracleasm.service
11
12oracleasm init
13oracleasm status
14
15-- 返回yes
16[root@docker36 ~]# oracleasm init
17[root@docker36 ~]# oracleasm status
18Checking if ASM is loaded: yes
19Checking if /dev/oracleasm is mounted: yes
3.1 数据库使用示例：
1[root@docker35 ~]# docker ps
2CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
3b9c33f914de6 lhrbest/oracle19casm_lhr:1.0 "/usr/sbin/init" 17 hours ago Up 17 hours 0.0.0.0:1521->1521/tcp, 0.0.0.0:222->22/tcp, 5501-5501/tcp, 0.0.0.0:5500->5500/tcp oracle19casmlhr
4
5[root@docker35 ~]# docker exec -it oracle19casmlhr bash
6[root@lhr2019ocpasm /]# oracleasm listdisks
7ASM1
8ASM2
9ASM3
10ASM4
11ASM5
12ASM6
13ASM7
14[root@lhr2019ocpasm /]# crsctl stat res -t
15--------------------------------------------------------------------------------
16Name Target State Server State details
17--------------------------------------------------------------------------------
18Local Resources
19--------------------------------------------------------------------------------
20ora.DATA.dg
21 ONLINE ONLINE lhr2019ocpasm STABLE
22ora.FRA.dg
23 ONLINE ONLINE lhr2019ocpasm STABLE
24ora.LISTENER.lsnr
25 ONLINE ONLINE lhr2019ocpasm STABLE
26ora.asm
27 ONLINE ONLINE lhr2019ocpasm Started,STABLE
28ora.ons
29 OFFLINE OFFLINE lhr2019ocpasm STABLE
30--------------------------------------------------------------------------------
31Cluster Resources
32--------------------------------------------------------------------------------
33ora.cssd
34 1 ONLINE ONLINE lhr2019ocpasm STABLE
35ora.diskmon
36 1 OFFLINE OFFLINE STABLE
37ora.evmd
38 1 ONLINE ONLINE lhr2019ocpasm STABLE
39ora.lhr19cdb.db
40 1 ONLINE ONLINE lhr2019ocpasm Open,HOME=/u01/app/o
41 racle/product/19.3.0
42 /dbhome_1,STABLE
43ora.lhr19sdb.db
44 1 ONLINE ONLINE lhr2019ocpasm Open,HOME=/u01/app/o
45 racle/product/19.3.0
46 /dbhome_1,STABLE
47--------------------------------------------------------------------------------
48
49[root@lhr2019ocpasm /]# su - oracle
50Last login: Sun Jun 28 16:36:43 CST 2020 on pts/0
51[oracle@lhr2019ocpasm ~]$ sas
52
53SQL*Plus: Release 19.0.0.0.0 - Production on Mon Jun 29 10:13:11 2020
54Version 19.3.0.0.0
55
56Copyright (c) 1982, 2019, Oracle. All rights reserved.
57
58
59Connected to:
60Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
61Version 19.3.0.0.0
62
63SYS@lhr19cdb> show pdbs
64
65 CON_ID CON_NAME OPEN MODE RESTRICTED
66---------- ------------------------------ ---------- ----------
67 2 PDB$SEED READ ONLY NO
68SYS@lhr19cdb> exit
69Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
70Version 19.3.0.0.0
71
72
73[oracle@lhr2019ocpasm dbs]$ . oraenv
74ORACLE_SID = [lhr19cdb] ? lhr19sdb
75The Oracle base remains unchanged with value /u01/app/oracle
76[oracle@lhr2019ocpasm dbs]$ sas
77
78SQL*Plus: Release 19.0.0.0.0 - Production on Mon Jun 29 10:18:45 2020
79Version 19.3.0.0.0
80
81Copyright (c) 1982, 2019, Oracle. All rights reserved.
82
83
84Connected to:
85Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
86Version 19.3.0.0.0
87
88SYS@lhr19sdb> show pdbs
89SYS@lhr19sdb> exit
90Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
91Version 19.3.0.0.0
92[oracle@lhr2019ocpasm dbs]$ ps -ef|grep pmon
93grid 1173 1 0 Jun28 ? 00:00:05 asm_pmon_+ASM
94oracle 1642 1 0 Jun28 ? 00:00:07 ora_pmon_lhr19cdb
95oracle 23410 0 0 10:17 ? 00:00:00 ora_pmon_lhr19sdb
96oracle 23882 23073 0 10:18 pts/2 00:00:00 grep --color=auto pmon
97[oracle@lhr2019ocpasm dbs]$ lsnrctl status
98
99LSNRCTL for Linux: Version 19.0.0.0.0 - Production on 29-JUN-2020 10:19:02
100
101Copyright (c) 1991, 2019, Oracle. All rights reserved.
102
103Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
104STATUS of the LISTENER
105------------------------
106Alias LISTENER
107Version TNSLSNR for Linux: Version 19.0.0.0.0 - Production
108Start Date 28-JUN-2020 17:29:47
109Uptime 0 days 16 hr. 49 min. 14 sec
110Trace Level off
111Security ON: Local OS Authentication
112SNMP OFF
113Listener Parameter File /u01/app/19.3.0/grid/network/admin/listener.ora
114Listener Log File /u01/app/grid/diag/tnslsnr/lhr2019ocpasm/listener/alert/log.xml
115Listening Endpoints Summary...
116 (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=lhr2019ocpasm)(PORT=1521)))
117 (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
118 (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=lhr2019ocpasm)(PORT=5500))(Security=(my_wallet_directory=/u01/app/oracle/product/19.3.0/dbhome_1/admin/lhr19cdb/xdb_wallet))(Presentation=HTTP)(Session=RAW))
119 (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=lhr2019ocpasm)(PORT=5501))(Security=(my_wallet_directory=/u01/app/oracle/admin/lhr19sdb/xdb_wallet))(Presentation=HTTP)(Session=RAW))
120Services Summary...
121Service "+ASM" has 1 instance(s).
122 Instance "+ASM", status READY, has 1 handler(s) for this service...
123Service "+ASM_DATA" has 1 instance(s).
124 Instance "+ASM", status READY, has 1 handler(s) for this service...
125Service "+ASM_FRA" has 1 instance(s).
126 Instance "+ASM", status READY, has 1 handler(s) for this service...
127Service "86b637b62fdf7a65e053f706e80a27ca" has 1 instance(s).
128 Instance "lhr19cdb", status READY, has 1 handler(s) for this service...
129Service "lhr19cdb" has 1 instance(s).
130 Instance "lhr19cdb", status READY, has 1 handler(s) for this service...
131Service "lhr19cdbXDB" has 1 instance(s).
132 Instance "lhr19cdb", status READY, has 1 handler(s) for this service...
133Service "lhr19sdb" has 1 instance(s).
134 Instance "lhr19sdb", status READY, has 1 handler(s) for this service...
135Service "lhrsdbXDB" has 1 instance(s).
136 Instance "lhr19sdb", status READY, has 1 handler(s) for this service...
137The command completed successfully
从监听中可以看到，数据库lhr19cdb的EM端口为5500，数据库lhr19sdb的EM端口为5501，监听的端口号为1521，注意其映射关系。
3.2 在外部访问容器内数据库
1Microsoft Windows [版本 10.0.17134.765]
2(c) 2018 Microsoft Corporation。保留所有权利。
3
4C:\Users\lhrxxt>sqlplus sys/lhr@192.168.1.35:1521/lhr19cdb as sysdba
5
6SQL*Plus: Release 12.1.0.2.0 Production on Mon Jun 29 10:22:29 2020
7
8Copyright (c) 1982, 2014, Oracle. All rights reserved.
9
10
11Connected to:
12Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
13
14SYS@192.168.1.35:1521/lhr19cdb> show pdbs
15
16 CON_ID CON_NAME OPEN MODE RESTRICTED
17---------- ------------------------------ ---------- ----------
18 2 PDB$SEED READ ONLY NO
19SYS@192.168.1.35:1521/lhr19cdb> exit
20Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
21
22C:\Users\lhrxxt>sqlplus sys/lhr@192.168.1.35:1521/lhr19sdb as sysdba
23
24SQL*Plus: Release 12.1.0.2.0 Production on Mon Jun 29 10:22:40 2020
25
26Copyright (c) 1982, 2014, Oracle. All rights reserved.
27
28
29Connected to:
30Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
31
32SYS@192.168.1.35:1521/lhr19sdb>
3.3 访问容器内的EM
访问地址：
1https://192.168.1.35:5500/em
2https://192.168.1.35:5501/em
如图所示：
3.4 使用ssh连接到容器内
1C:\Users\lhrxxt>ssh root@192.168.1.35 -p222
2The authenticity of host '[192.168.1.35]:222 ([192.168.1.35]:222)' can't be established.
3ECDSA key fingerprint is SHA256:F5eg+8MD/fIIF5xnbNr1P0ddok7orVtFb+jji5xq33I.
4Are you sure you want to continue connecting (yes/no)? yes
5Warning: Permanently added '[192.168.1.35]:222' (ECDSA) to the list of known hosts.
6root@192.168.1.35's password:
7Last login: Wed Jun 24 11:07:12 2020
8[root@lhr2019ocpasm ~]#
9[root@lhr2019ocpasm ~]#
10[root@lhr2019ocpasm ~]#
11[root@lhr2019ocpasm ~]# crsctl stat res -t
12--------------------------------------------------------------------------------
13Name Target State Server State details
14--------------------------------------------------------------------------------
15Local Resources
16--------------------------------------------------------------------------------
17ora.DATA.dg
18 ONLINE ONLINE lhr2019ocpasm STABLE
19ora.FRA.dg
20 ONLINE ONLINE lhr2019ocpasm STABLE
21ora.LISTENER.lsnr
22 ONLINE ONLINE lhr2019ocpasm STABLE
23ora.asm
24 ONLINE ONLINE lhr2019ocpasm Started,STABLE
25ora.ons
26 OFFLINE OFFLINE lhr2019ocpasm STABLE
27--------------------------------------------------------------------------------
28Cluster Resources
29--------------------------------------------------------------------------------
30ora.cssd
31 1 ONLINE ONLINE lhr2019ocpasm STABLE
32ora.diskmon
33 1 OFFLINE OFFLINE STABLE
34ora.evmd
35 1 ONLINE ONLINE lhr2019ocpasm STABLE
36ora.lhr19cdb.db
37 1 ONLINE OFFLINE lhr2019ocpasm Instance Shutdown,ST
38 ARTING
39ora.lhr19sdb.db
40 1 ONLINE ONLINE lhr2019ocpasm Open,HOME=/u01/app/o
41 racle/product/19.3.0
42 /dbhome_1,STABLE
43--------------------------------------------------------------------------------
