如何获得一个RAC Oracle数据库(从Github - oracle/docker-images) - 本地版
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环境
一台笔记本电脑，Windows操作系统，安装了VirtualBox，Vagrant，Github。
目标
操作系统Oracle Linux 7，运行容器数据库，数据库企业版，RAC，版本为19.3.0，实例名为ORCLCDB，带一个可插拔数据库orclpdb1。两个RAC节点均运行于同一主机。
创建Linux操作系统
克隆项目以获得Linux Vagrant Box：
PS D:\\DB> git clone https://github.com/oracle/vagrant-boxes.git
安装磁盘扩展插件：
vagrant plugin install vagrant-disksize
在Vagrantfile中将内存由默认的2048改为8192，然后修改根盘的大小为80G。如下:
...
config.vm.box = "ol7-latest"
config.disksize.size = "80GB"
config.vm.box_url = "https://yum.oracle.com/boxes/oraclelinux/latest/ol7-latest.box"
config.vm.define NAME
config.vm.box_check_update = false
# change memory size
config.vm.provider "virtualbox" do |v|
v.memory = 8192
v.name = NAME
end
...
然后创建虚机（Oracle Linux 7）。耗时7分42秒，我的环境一般在7分钟左右。
PS E:\\DB\\vagrant-boxes\\OracleLinux\\7> vagrant up
启动VM后，磁盘是64G，但根分区仍是32G:
$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 8.5M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/vg_main-lv_root 32G 1.7G 31G 6% /
/dev/sda1 497M 125M 373M 26% /boot
vagrant 1.9T 1.1T 753G 60% /vagrant
tmpfs 771M 0 771M 0% /run/user/1000
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 15.6G 0 disk
sda 8:0 0 80G 0 disk
├─sda2 8:2 0 36G 0 part
│ ├─vg_main-lv_swap 252:1 0 4G 0 lvm [SWAP]
│ └─vg_main-lv_root 252:0 0 32G 0 lvm /
└─sda1 8:1 0 500M 0 part /boot
因此需要扩展分区，大致过程如下：
fdisk /dev/sda (n, p, <Enter>, <Enter>, w) -> 产生新分区/dev/sda3
partprobe
pvcreate /dev/sda
vgextend vg_main /dev/sda3
lvextend /dev/vg_main/lv_root /dev/sda3
xfs_growfs /
扩容后的空间：
# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 8.5M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/vg_main-lv_root 76G 1.7G 74G 3% /
/dev/sda1 497M 125M 373M 26% /boot
vagrant 1.9T 1.1T 753G 60% /vagrant
tmpfs 771M 0 771M 0% /run/user/1000
以下操作均登入Linux中运行。
安装Docker
安装Docker，耗时0m49.161s：
sudo yum install -y yum-utils
sudo yum-config-manager --enable ol7_addons
sudo yum install -y docker-engine
sudo systemctl start docker
sudo systemctl enable docker
sudo usermod -aG docker vagrant
确认docker安装成功:
$ docker version
Client: Docker Engine - Community
Version: 18.09.8-ol
API version: 1.39
Go version: go1.10.8
Git commit: 76804b7
Built: Fri Sep 27 21:00:18 2019
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 18.09.8-ol
API version: 1.39 (minimum version 1.12)
Go version: go1.10.8
Git commit: 76804b7
Built: Fri Sep 27 20:54:00 2019
OS/Arch: linux/amd64
Experimental: false
Default Registry: docker.io
克隆Github项目
耗时0m31.599s：
sudo yum install -y git
git clone https://github.com/oracle/docker-images.git
设置内核参数
docker会从Host OS继承参数，因此需在文件/etc/sysctl.conf中设置以下参数：
fs.file-max = 6815744
net.core.rmem_max = 4194304
net.core.rmem_default = 262144
net.core.wmem_max = 1048576
net.core.wmem_default = 262144
net.core.rmem_default = 262144
使其生效：
sudo sysctl -a
sudo sysctl -p
创建虚拟网络
docker network create --driver=bridge --subnet=172.16.1.0/24 rac_pub1_nw
docker network create --driver=bridge --subnet=192.168.17.0/24 rac_priv1_nw
查看状态：
$ docker network ls
NETWORK ID NAME DRIVER SCOPE
aac5636fe8fc bridge bridge local
051a1439f036 host host local
1a9007862a18 none null local
fe35e54e1aa0 rac_priv1_nw bridge local
0c6bdebeab78 rac_pub1_nw bridge local
配置实时模式
RAC的某些进程需要运行在实时模式，因此需要在文件/etc/sysconfig/docker中添加以下：
OPTIONS='--selinux-enabled --cpu-rt-runtime=950000'
使其生效：
sudo systemctl daemon-reload
sudo systemctl stop docker
sudo systemctl start docker
SELINUX 配置为 permissive模式（/etc/selinux/config），过程略。
然后重启实例使得SELINUX生效。
此时的空间状态：
$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 8.5M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/vg_main-lv_root 76G 2.1G 74G 3% /
/dev/sda1 497M 125M 373M 26% /boot
vagrant 1.9T 1.1T 753G 60% /vagrant
tmpfs 771M 0 771M 0% /run/user/1000
将安装文件拷贝到目录
耗时真的看运气，有时7分钟，最近一次1分半：
cd docker-images/OracleDatabase/RAC/OracleRealApplicationClusters/dockerfiles/19.3.0
cp /vagrant/LINUX.X64_193000_db_home.zip .
cp /vagrant/LINUX.X64_193000_grid_home.zip .
此时的空间状态：
$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 8.5M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/vg_main-lv_root 76G 7.6G 68G 11% /
/dev/sda1 497M 125M 373M 26% /boot
vagrant 1.9T 1.1T 745G 61% /vagrant
tmpfs 771M 0 771M 0% /run/user/1000
构建Docker Install Image
这一步最重要的任务就是拷贝介质和配置脚本，还有从网络下载OS更新。然后安装GI和数据库。
执行以下命令开始构建：
$ cd docker-images/OracleDatabase/RAC/OracleRealApplicationClusters/dockerfiles
$ ls
12.2.0.1 18.3.0 19.3.0 buildDockerImage.sh
$ time ./buildDockerImage.sh -v 19.3.0
如果空间不够，会报错：
...
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
checkSpace.sh: ERROR - There is not enough space available in the docker container.
checkSpace.sh: The container needs at least 35 GB , but only 14 available.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
...
There was an error building the image.
以下是成功时的完整日志，整个过程耗时58分钟：
$ time ./buildDockerImage.sh -v 19.3.0
Checking if required packages are present and valid...
LINUX.X64_193000_grid_home.zip: OK
LINUX.X64_193000_db_home.zip: OK
==========================
DOCKER info:
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 18.09.8-ol
Storage Driver: overlay2
Backing Filesystem: xfs
Supports d_type: true
Native Overlay Diff: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: c4446665cb9c30056f4998ed953e6d4ff22c7c39
runc version: 4bb1fe4ace1a32d3676bb98f5d3b6a4e32bf6c58
init version: fec3683
Security Options:
seccomp
Profile: default
selinux
Kernel Version: 4.14.35-1902.6.6.el7uek.x86_64
Operating System: Oracle Linux Server 7.7
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 7.528GiB
Name: ol7-vagrant-rac
ID: MS7Y:32TG:TGTF:C3QP:DR4Q:IDG4:RHHS:SQVW:5QWY:U45Z:ZCXK:BDCP
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine
Registries: docker.io (secure)
==========================
Building image 'oracle/database-rac:19.3.0' ...
Sending build context to Docker daemon 5.949GB
Step 1/11 : FROM oraclelinux:7-slim
Trying to pull repository docker.io/library/oraclelinux ...
7-slim: Pulling from docker.io/library/oraclelinux
a316717fc6ee: Pull complete
Digest: sha256:c5f3baff726ffd97c7e9574e803ad0e8a1e5c7de236325eed9e87f853a746e90
Status: Downloaded newer image for oraclelinux:7-slim
---> 874477adb545
Step 2/11 : MAINTAINER Paramdeep Saini <paramdeep.saini@oracle.com>
---> Running in a1b3685f3111
Removing intermediate container a1b3685f3111
---> 8187c15c17ab
Step 3/11 : ENV SETUP_LINUX_FILE="setupLinuxEnv.sh" INSTALL_DIR=/opt/scripts GRID_BASE=/u01/app/grid GRID_HOME=/u01/app/19.3.0/grid INSTALL_FILE_1="LINUX.X64_193000_grid_home.zip" GRID_INSTALL_RSP="gridsetup_19c.rsp" GRID_SW_INSTALL_RSP="grid_sw_install_19c.rsp" GRID_SETUP_FILE="setupGrid.sh" FIXUP_PREQ_FILE="fixupPreq.sh" INSTALL_GRID_BINARIES_FILE="installGridBinaries.sh" INSTALL_GRID_PATCH="applyGridPatch.sh" INVENTORY=/u01/app/oraInventory CONFIGGRID="configGrid.sh" ADDNODE="AddNode.sh" DELNODE="DelNode.sh" ADDNODE_RSP="grid_addnode.rsp" SETUPSSH="setupSSH.expect" DOCKERORACLEINIT="dockeroracleinit" GRID_USER_HOME="/home/grid" SETUPGRIDENV="setupGridEnv.sh" ASM_DISCOVERY_DIR="/dev" RESET_OS_PASSWORD="resetOSPassword.sh" MULTI_NODE_INSTALL="MultiNodeInstall.py" DB_BASE=/u01/app/oracle DB_HOME=/u01/app/oracle/product/19.3.0/dbhome_1 INSTALL_FILE_2="LINUX.X64_193000_db_home.zip" DB_INSTALL_RSP="db_sw_install_19c.rsp" DBCA_RSP="dbca_19c.rsp" DB_SETUP_FILE="setupDB.sh" PWD_FILE="setPassword.sh" RUN_FILE="runOracle.sh" STOP_FILE="stopOracle.sh" ENABLE_RAC_FILE="enableRAC.sh" CHECK_DB_FILE="checkDBStatus.sh" USER_SCRIPTS_FILE="runUserScripts.sh" REMOTE_LISTENER_FILE="remoteListener.sh" INSTALL_DB_BINARIES_FILE="installDBBinaries.sh" GRID_HOME_CLEANUP="GridHomeCleanup.sh" ORACLE_HOME_CLEANUP="OracleHomeCleanup.sh" DB_USER="oracle" GRID_USER="grid" FUNCTIONS="functions.sh" COMMON_SCRIPTS="/common_scripts" CHECK_SPACE_FILE="checkSpace.sh" RESET_FAILED_UNITS="resetFailedUnits.sh" SET_CRONTAB="setCrontab.sh" CRONTAB_ENTRY="crontabEntry" EXPECT="/usr/bin/expect" BIN="/usr/sbin" container="true"
---> Running in 01dfaa3cc133
Removing intermediate container 01dfaa3cc133
---> be15b2094e53
Step 4/11 : ENV INSTALL_SCRIPTS=$INSTALL_DIR/install PATH=/bin:/usr/bin:/sbin:/usr/sbin:$PATH SCRIPT_DIR=$INSTALL_DIR/startup GRID_PATH=$GRID_HOME/bin:$GRID_HOME/OPatch/:/usr/sbin:$PATH DB_PATH=$DB_HOME/bin:$DB_HOME/OPatch/:/usr/sbin:$PATH GRID_LD_LIBRARY_PATH=$GRID_HOME/lib:/usr/lib:/lib DB_LD_LIBRARY_PATH=$DB_HOME/lib:/usr/lib:/lib
---> Running in 7c6a76bc6baf
Removing intermediate container 7c6a76bc6baf
---> 1666646716e1
Step 5/11 : COPY $GRID_SW_INSTALL_RSP $INSTALL_GRID_PATCH $SETUP_LINUX_FILE $GRID_SETUP_FILE $INSTALL_GRID_BINARIES_FILE $FIXUP_PREQ_FILE $DB_SETUP_FILE $CHECK_SPACE_FILE $DB_INSTALL_RSP $INSTALL_DB_BINARIES_FILE $ENABLE_RAC_FILE $GRID_HOME_CLEANUP $ORACLE_HOME_CLEANUP $INSTALL_FILE_1 $INSTALL_FILE_2 $INSTALL_SCRIPTS/
---> aeded06d0a00
Step 6/11 : COPY $RUN_FILE $ADDNODE $ADDNODE_RSP $SETUPSSH $FUNCTIONS $CONFIGGRID $GRID_INSTALL_RSP $DBCA_RSP $PWD_FILE $CHECK_DB_FILE $USER_SCRIPTS_FILE $STOP_FILE $CHECK_DB_FILE $REMOTE_LISTENER_FILE $SETUPGRIDENV $DELNODE $RESET_OS_PASSWORD $MULTI_NODE_INSTALL $SCRIPT_DIR/
---> b9b139ebda70
Step 7/11 : RUN chmod 755 $INSTALL_SCRIPTS/*.sh && sync && $INSTALL_DIR/install/$CHECK_SPACE_FILE && $INSTALL_DIR/install/$SETUP_LINUX_FILE && $INSTALL_DIR/install/$GRID_SETUP_FILE && $INSTALL_DIR/install/$DB_SETUP_FILE && sed -e '/hard *memlock/s/^/#/g' -i /etc/security/limits.d/oracle-database-preinstall-19c.conf && su $GRID_USER -c "$INSTALL_DIR/install/$INSTALL_GRID_BINARIES_FILE EE $PATCH_NUMBER" && $INVENTORY/orainstRoot.sh && $GRID_HOME/root.sh && su $DB_USER -c "$INSTALL_DIR/install/$INSTALL_DB_BINARIES_FILE EE" && su $DB_USER -c "$INSTALL_DIR/install/$ENABLE_RAC_FILE" && $INVENTORY/orainstRoot.sh && $DB_HOME/root.sh && su $GRID_USER -c "$INSTALL_SCRIPTS/$GRID_HOME_CLEANUP" && su $DB_USER -c "$INSTALL_SCRIPTS/$ORACLE_HOME_CLEANUP" && $INSTALL_DIR/install/$FIXUP_PREQ_FILE && rm -rf $INSTALL_DIR/install && rm -rf $INSTALL_DIR/install && sync && chmod 755 $SCRIPT_DIR/*.sh && chmod 755 $SCRIPT_DIR/*.expect && chmod 666 $SCRIPT_DIR/*.rsp && echo "nohup $SCRIPT_DIR/runOracle.sh &" >> /etc/rc.local && rm -f /etc/rc.d/init.d/oracle-database-preinstall-19c-firstboot && mkdir -p $GRID_HOME/dockerinit && cp $GRID_HOME/bin/$DOCKERORACLEINIT $GRID_HOME/dockerinit/ && chown $GRID_USER:oinstall $GRID_HOME/dockerinit && chown root:oinstall $GRID_HOME/dockerinit/$DOCKERORACLEINIT && chmod 4755 $GRID_HOME/dockerinit/$DOCKERORACLEINIT && ln -s $GRID_HOME/dockerinit/$DOCKERORACLEINIT /usr/sbin/oracleinit && chmod +x /etc/rc.d/rc.local && rm -f /etc/sysctl.d/99-oracle-database-preinstall-19c-sysctl.conf && rm -f /etc/sysctl.d/99-sysctl.conf && sync
---> Running in c40a0e8ea8ed
Loaded plugins: ovl
No package openssh-client available.
Resolving Dependencies
--> Running transaction check
---> Package e2fsprogs.x86_64 0:1.42.9-16.el7 will be installed
...
Transaction Summary
================================================================================
Install 14 Packages (+109 Dependent packages)
Upgrade ( 9 Dependent packages)
Total download size: 70 M
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
...
Complete!
Loaded plugins: ovl
Cleaning repos: ol7_UEKR5 ol7_developer_EPEL ol7_latest
...
/opt/scripts/install/installGridBinaries.sh: line 57: : command not found
Launching Oracle Grid Infrastructure Setup Wizard...
[WARNING] [INS-13014] Target environment does not meet some optional requirements.
CAUSE: Some of the optional prerequisites are not met. See logs for details. gridSetupActions2019-11-11_03-39-25AM.log
ACTION: Identify the list of failed prerequisite checks from the log: gridSetupActions2019-11-11_03-39-25AM.log. Then either from the log file or from installation manual find the appropriate configuration to meet the prerequisites and fix it manually.
The response file for this session can be found at:
/u01/app/19.3.0/grid/install/response/grid_2019-11-11_03-39-25AM.rsp
You can find the log of this install session at:
/tmp/GridSetupActions2019-11-11_03-39-25AM/gridSetupActions2019-11-11_03-39-25AM.log
As a root user, execute the following script(s):
1. /u01/app/oraInventory/orainstRoot.sh
2. /u01/app/19.3.0/grid/root.sh
Execute /u01/app/oraInventory/orainstRoot.sh on the following nodes:
[c40a0e8ea8ed]
Execute /u01/app/19.3.0/grid/root.sh on the following nodes:
[c40a0e8ea8ed]
Successfully Setup Software with warning(s).
Moved the install session logs to:
/u01/app/oraInventory/logs/GridSetupActions2019-11-11_03-39-25AM
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
Check /u01/app/19.3.0/grid/install/root_c40a0e8ea8ed_2019-11-11_03-41-46-398462346.log for the output of root script
Launching Oracle Database Setup Wizard...
[WARNING] [INS-13014] Target environment does not meet some optional requirements.
CAUSE: Some of the optional prerequisites are not met. See logs for details. /u01/app/oraInventory/logs/InstallActions2019-11-11_03-46-31AM/installActions2019-11-11_03-46-31AM.log
ACTION: Identify the list of failed prerequisite checks from the log: /u01/app/oraInventory/logs/InstallActions2019-11-11_03-46-31AM/installActions2019-11-11_03-46-31AM.log. Then either from the log file or from installation manual find the appropriate configuration to meet the prerequisites and fix it manually.
The response file for this session can be found at:
/u01/app/oracle/product/19.3.0/dbhome_1/install/response/db_2019-11-11_03-46-31AM.rsp
You can find the log of this install session at:
/u01/app/oraInventory/logs/InstallActions2019-11-11_03-46-31AM/installActions2019-11-11_03-46-31AM.log
As a root user, execute the following script(s):
1. /u01/app/oracle/product/19.3.0/dbhome_1/root.sh
Execute /u01/app/oracle/product/19.3.0/dbhome_1/root.sh on the following nodes:
[c40a0e8ea8ed]
Successfully Setup Software with warning(s).
(if /u01/app/oracle/product/19.3.0/dbhome_1/bin/skgxpinfo | grep rds;\\
then \\
make -f /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/ins_rdbms.mk ipc_rds; \\
else \\
make -f /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/ins_rdbms.mk ipc_g; \\
fi)
make[1]: Entering directory `/'
rm -f /u01/app/oracle/product/19.3.0/dbhome_1/lib/libskgxp19.so
cp /u01/app/oracle/product/19.3.0/dbhome_1/lib//libskgxpg.so /u01/app/oracle/product/19.3.0/dbhome_1/lib/libskgxp19.so
make[1]: Leaving directory `/'
- Use stub SKGXN library
cp /u01/app/oracle/product/19.3.0/dbhome_1/lib/libskgxns.so /u01/app/oracle/product/19.3.0/dbhome_1/lib/libskgxn2.so
/usr/bin/ar d /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/libknlopt.a ksnkcs.o
/usr/bin/ar cr /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/libknlopt.a /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/kcsm.o
chmod 755 /u01/app/oracle/product/19.3.0/dbhome_1/bin
- Linking Oracle
rm -f /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/oracle
/u01/app/oracle/product/19.3.0/dbhome_1/bin/orald -o /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/oracle -m64 -z noexecstack -Wl,--disable-new-dtags -L/u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/ -L/u01/app/oracle/product/19.3.0/dbhome_1/lib/ -L/u01/app/oracle/product/19.3.0/dbhome_1/lib/stubs/ -Wl,-E /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/opimai.o /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/ssoraed.o /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/ttcsoi.o -Wl,--whole-archive -lperfsrv19 -Wl,--no-whole-archive /u01/app/oracle/product/19.3.0/dbhome_1/lib/nautab.o /u01/app/oracle/product/19.3.0/dbhome_1/lib/naeet.o /u01/app/oracle/product/19.3.0/dbhome_1/lib/naect.o /u01/app/oracle/product/19.3.0/dbhome_1/lib/naedhs.o /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/config.o -ldmext -lserver19 -lodm19 -lofs -lcell19 -lnnet19 -lskgxp19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lxml19 -lcore19 -lunls19 -lsnls19 -lnls19 -lcore19 -lnls19 -lclient19 -lvsnst19 -lcommon19 -lgeneric19 -lknlopt -loraolap19 -lskjcx19 -lslax19 -lpls19 -lrt -lplp19 -ldmext -lserver19 -lclient19 -lvsnst19 -lcommon19 -lgeneric19 `if [ -f /u01/app/oracle/product/19.3.0/dbhome_1/lib/libavserver19.a ] ; then echo "-lavserver19" ; else echo "-lavstub19"; fi` `if [ -f /u01/app/oracle/product/19.3.0/dbhome_1/lib/libavclient19.a ] ; then echo "-lavclient19" ; fi` -lknlopt -lslax19 -lpls19 -lrt -lplp19 -ljavavm19 -lserver19 -lwwg `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/ldflags` -lncrypt19 -lnsgr19 -lnzjs19 -ln19 -lnl19 -lngsmshd19 -lnro19 `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/ldflags` -lncrypt19 -lnsgr19 -lnzjs19 -ln19 -lnl19 -lngsmshd19 -lnnzst19 -lzt19 -lztkg19 -lmm -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lxml19 -lcore19 -lunls19 -lsnls19 -lnls19 -lcore19 -lnls19 -lztkg19 `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/ldflags` -lncrypt19 -lnsgr19 -lnzjs19 -ln19 -lnl19 -lngsmshd19 -lnro19 `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/ldflags` -lncrypt19 -lnsgr19 -lnzjs19 -ln19 -lnl19 -lngsmshd19 -lnnzst19 -lzt19 -lztkg19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lxml19 -lcore19 -lunls19 -lsnls19 -lnls19 -lcore19 -lnls19 `if /usr/bin/ar tv /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/libknlopt.a | grep "kxmnsd.o" > /dev/null 2>&1 ; then echo " " ; else echo "-lordsdo19 -lserver19"; fi` -L/u01/app/oracle/product/19.3.0/dbhome_1/ctx/lib/ -lctxc19 -lctx19 -lzx19 -lgx19 -lctx19 -lzx19 -lgx19 -lclscest19 -loevm -lclsra19 -ldbcfg19 -lhasgen19 -lskgxn2 -lnnzst19 -lzt19 -lxml19 -lgeneric19 -locr19 -locrb19 -locrutl19 -lhasgen19 -lskgxn2 -lnnzst19 -lzt19 -lxml19 -lgeneric19 -lgeneric19 -lorazip -loraz -llzopro5 -lorabz2 -lorazstd -loralz4 -lipp_z -lipp_bz2 -lippdc -lipps -lippcore -lippcp -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lxml19 -lcore19 -lunls19 -lsnls19 -lnls19 -lcore19 -lnls19 -lsnls19 -lunls19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lcore19 -lsnls19 -lnls19 -lxml19 -lcore19 -lunls19 -lsnls19 -lnls19 -lcore19 -lnls19 -lasmclnt19 -lcommon19 -lcore19 -ledtn19 -laio -lons -lmql1 -lipc1 -lfthread19 `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/sysliblist` -Wl,-rpath,/u01/app/oracle/product/19.3.0/dbhome_1/lib -lm `cat /u01/app/oracle/product/19.3.0/dbhome_1/lib/sysliblist` -ldl -lm -L/u01/app/oracle/product/19.3.0/dbhome_1/lib `test -x /usr/bin/hugeedit -a -r /usr/lib64/libhugetlbfs.so && test -r /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/shugetlbfs.o && echo -Wl,-zcommon-page-size=2097152 -Wl,-zmax-page-size=2097152 -lhugetlbfs`
rm -f /u01/app/oracle/product/19.3.0/dbhome_1/bin/oracle
mv /u01/app/oracle/product/19.3.0/dbhome_1/rdbms/lib/oracle /u01/app/oracle/product/19.3.0/dbhome_1/bin/oracle
chmod 6751 /u01/app/oracle/product/19.3.0/dbhome_1/bin/oracle
(if [ ! -f /u01/app/oracle/product/19.3.0/dbhome_1/bin/crsd.bin ]; then \\
getcrshome="/u01/app/oracle/product/19.3.0/dbhome_1/srvm/admin/getcrshome" ; \\
if [ -f "$getcrshome" ]; then \\
crshome="`$getcrshome`"; \\
if [ -n "$crshome" ]; then \\
if [ $crshome != /u01/app/oracle/product/19.3.0/dbhome_1 ]; then \\
oracle="/u01/app/oracle/product/19.3.0/dbhome_1/bin/oracle"; \\
$crshome/bin/setasmgidwrap oracle_binary_path=$oracle; \\
fi \\
fi \\
fi \\
fi\\
);
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.
Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.
Check /u01/app/oracle/product/19.3.0/dbhome_1/install/root_c40a0e8ea8ed_2019-11-11_03-51-20-097025139.log for the output of root script
Preparing... ########################################
Updating / installing...
cvuqdisk-1.0.10-1 ########################################
Removing intermediate container c40a0e8ea8ed
---> 947c42f51105
Step 8/11 : USER grid
---> Running in f12659d9d383
Removing intermediate container f12659d9d383
---> 06b8b4dcd15e
Step 9/11 : WORKDIR /home/grid
---> Running in 0106cd633ef9
Removing intermediate container 0106cd633ef9
---> c2ad15635695
Step 10/11 : VOLUME ["/common_scripts"]
---> Running in d817b9de8b29
Removing intermediate container d817b9de8b29
---> c0465d5925d5
Step 11/11 : CMD ["/usr/sbin/oracleinit"]
---> Running in 499d3e1cf5d9
Removing intermediate container 499d3e1cf5d9
---> 049f87053beb
Successfully built 049f87053beb
Successfully tagged oracle/database-rac:19.3.0
Oracle Database Docker Image for Real Application Clusters (RAC) version 19.3.0 is ready to be extended:
--> oracle/database-rac:19.3.0
Build completed in 3463 seconds.
real 57m55.524s
user 0m16.831s
sys 0m20.288s
至此，数据库的RAC docker image就绪。linux image使用的瘦身版。
$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
oracle/database-rac 19.3.0 049f87053beb About an hour ago 20.6GB
oraclelinux 7-slim 874477adb545 3 months ago 118MB
此时的空间状态：
$ df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 8.5M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/mapper/vg_main-lv_root 76G 27G 49G 36% /
/dev/sda1 497M 125M 373M 26% /boot
vagrant 1.9T 1.2T 698G 63% /vagrant
tmpfs 771M 0 771M 0% /run/user/1000
实际上，此时可以删除数据库和GI的安装介质了。
创建共享主机解析文件
sudo mkdir /opt/containers
sudo touch /opt/containers/rac_host_file
准备共享磁盘（块设备）
停止虚机。vagrant halt
挂接50G磁盘。VBoxManage createmedium disk和VBoxManage storageattach
启动虚机。vagrant up
确认可看到新盘，本例为sdc：
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 15.6G 0 disk
sdc 8:32 0 50G 0 disk
sda 8:0 0 80G 0 disk
├─sda2 8:2 0 36G 0 part
│ ├─vg_main-lv_swap 252:1 0 4G 0 lvm [SWAP]
│ └─vg_main-lv_root 252:0 0 75.5G 0 lvm /
├─sda3 8:3 0 43.5G 0 part
│ └─vg_main-lv_root 252:0 0 75.5G 0 lvm /
└─sda1 8:1 0 500M 0 part /boot
初始化磁盘以确保其上无文件系统：
$ sudo dd if=/dev/zero of=/dev/sdc bs=8k count=10000
口令管理
以下设置的口令为oracle和grid操作系统用户以及数据库共同使用。
mkdir /opt/.secrets/
openssl rand -hex 64 -out /opt/.secrets/pwd.key
-- 将口令明码写入临时文件
echo Oracle.123# >/opt/.secrets/common_os_pwdfile
-- 加密后存储
openssl enc -aes-256-cbc -salt -in /opt/.secrets/common_os_pwdfile -out /opt/.secrets/common_os_pwdfile.enc -pass file:/opt/.secrets/pwd.key
-- 删除临时文件
rm -f /opt/.secrets/common_os_pwdfile
创建第一个RAC节点：racnode1容器
先创建容器：
docker create -t -i \\
--hostname racnode1 \\
--volume /boot:/boot:ro \\
--volume /dev/shm \\
--tmpfs /dev/shm:rw,exec,size=4G \\
--volume /opt/containers/rac_host_file:/etc/hosts \\
--volume /opt/.secrets:/run/secrets \\
--dns-search=example.com \\
--device=/dev/sdc:/dev/asm_disk1 \\
--privileged=false \\
--cap-add=SYS_NICE \\
--cap-add=SYS_RESOURCE \\
--cap-add=NET_ADMIN \\
-e NODE_VIP=172.16.1.160 \\
-e VIP_HOSTNAME=racnode1-vip \\
-e PRIV_IP=192.168.17.150 \\
-e PRIV_HOSTNAME=racnode1-priv \\
-e PUBLIC_IP=172.16.1.150 \\
-e PUBLIC_HOSTNAME=racnode1 \\
-e SCAN_NAME=racnode-scan \\
-e SCAN_IP=172.16.1.70 \\
-e OP_TYPE=INSTALL \\
-e DOMAIN=example.com \\
-e ASM_DEVICE_LIST=/dev/asm_disk1 \\
-e ASM_DISCOVERY_DIR=/dev \\
-e COMMON_OS_PWD_FILE=common_os_pwdfile.enc \\
-e PWD_KEY=pwd.key \\
--restart=always --tmpfs=/run -v /sys/fs/cgroup:/sys/fs/cgroup:ro \\
--cpu-rt-runtime=95000 --ul以上是关于如何获得一个RAC Oracle数据库(从Github - oracle/docker-images) - 本地版的主要内容，如果未能解决你的问题，请参考以下文章
如何获得一个RAC Oracle数据库(从Github - oracle/docker-images) - 本地版