3. buildDockerImage.sh
[root@ecs-lee dockerfiles]# sh buildDockerImage.sh -v 3.1.0 -i ... ... ========================== Building image 'opengauss:3.1.0' ... Sending build context to Docker daemon 24.58kB Step 1/12 : FROM centos:7.6.1810 as builder ---> f1cb7c7d58b7 Step 2/12 : RUN set -eux; yum install -y wget && wget https://github.com/tianon/gosu/releases/download/1.14/gosu-amd64 && wget https://opengauss.obs.cn-south-1.myhuaweicloud.com/3.1.0/x86/openGauss-3.1.0-CentOS-64bit.tar.bz2 ---> Running in 81f2e272d525 + yum install -y wget Loaded plugins: fastestmirror, ovl Determining fastest mirrors * base: mirrors.bupt.edu.cn * extras: mirrors.tuna.tsinghua.edu.cn * updates: mirrors.bupt.edu.cn Resolving Dependencies --> Running transaction check ---> Package wget.x86_64 0:1.14-18.el7_6.1 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: wget x86_64 1.14-18.el7_6.1 base 547 k Transaction Summary ================================================================================ Install 1 Package Total download size: 547 k Installed size: 2.0 M Downloading packages: warning: /var/cache/yum/x86_64/7/base/packages/wget-1.14-18.el7_6.1.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY Public key for wget-1.14-18.el7_6.1.x86_64.rpm is not installed Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Importing GPG key 0xF4A80EB5: Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>" Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5 Package : centos-release-7-6.1810.2.el7.centos.x86_64 (@CentOS) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : wget-1.14-18.el7_6.1.x86_64 1/1 install-info: No such file or directory for /usr/share/info/wget.info.gz Verifying : wget-1.14-18.el7_6.1.x86_64 1/1 Installed: wget.x86_64 0:1.14-18.el7_6.1 Complete! + wget https://github.com/tianon/gosu/releases/download/1.14/gosu-amd64 --2022-10-09 07:43:31-- https://github.com/tianon/gosu/releases/download/1.14/gosu-amd64 Resolving github.com (github.com)... 20.205.243.166 Connecting to github.com (github.com)|20.205.243.166|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://objects.githubusercontent.com/github-production-release-asset-2e65be/19708981/82f5cda4-dad5-4537-ace2-fb61e8c1a25a?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221009%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221009T074332Z&X-Amz-Expires=300&X-Amz-Signature=9b00f8879f4fa6823a42ab5aa0ccfb0c261ca849c281eb0460eb2b4022cc2a51&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=19708981&response-content-disposition=attachment%3B%20filename%3Dgosu-amd64&response-content-type=application%2Foctet-stream [following] --2022-10-09 07:43:32-- https://objects.githubusercontent.com/github-production-release-asset-2e65be/19708981/82f5cda4-dad5-4537-ace2-fb61e8c1a25a?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20221009%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20221009T074332Z&X-Amz-Expires=300&X-Amz-Signature=9b00f8879f4fa6823a42ab5aa0ccfb0c261ca849c281eb0460eb2b4022cc2a51&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=19708981&response-content-disposition=attachment%3B%20filename%3Dgosu-amd64&response-content-type=application%2Foctet-stream Resolving objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.109.133, 185.199.111.133, 185.199.108.133, ... Connecting to objects.githubusercontent.com (objects.githubusercontent.com)|185.199.109.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 2289664 (2.2M) [application/octet-stream] Saving to: 'gosu-amd64' 0K .......... .......... .......... .......... .......... 2% 200K 11s 50K .......... .......... .......... .......... .......... 4% 231K 10s 100K .......... .......... .......... .......... .......... 6% 256K 9s ... ... 2100K .......... .......... .......... .......... .......... 96% 172K 0s 2150K .......... .......... .......... .......... .......... 98% 133K 0s 2200K .......... .......... .......... ...... 100% 128K=12s 2022-10-09 07:43:45 (183 KB/s) - 'gosu-amd64' saved [2289664/2289664] + wget https://opengauss.obs.cn-south-1.myhuaweicloud.com/3.1.0/x86/openGauss-3.1.0-CentOS-64bit.tar.bz2 --2022-10-09 07:43:45-- https://opengauss.obs.cn-south-1.myhuaweicloud.com/3.1.0/x86/openGauss-3.1.0-CentOS-64bit.tar.bz2 Resolving opengauss.obs.cn-south-1.myhuaweicloud.com (opengauss.obs.cn-south-1.myhuaweicloud.com)... 139.159.208.230, 139.159.208.64, 121.37.63.38, ... Connecting to opengauss.obs.cn-south-1.myhuaweicloud.com (opengauss.obs.cn-south-1.myhuaweicloud.com)|139.159.208.230|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 89822788 (86M) [application/x-bzip2] Saving to: 'openGauss-3.1.0-CentOS-64bit.tar.bz2' 0K .......... .......... .......... .......... .......... 0% 622K 2m21s 50K .......... .......... .......... .......... .......... 0% 1.67M 96s ... ... 87600K .......... .......... .......... .......... .......... 99% 1.81M 0s 87650K .......... .......... .......... .......... .......... 99% 1.73M 0s 87700K .......... ....... 100% 5.79M=61s 2022-10-09 07:44:47 (1.40 MB/s) - 'openGauss-3.1.0-CentOS-64bit.tar.bz2' saved [89822788/89822788] Removing intermediate container 81f2e272d525 ---> 4b6c7c242126 Step 3/12 : FROM centos:7.6.1810 ---> f1cb7c7d58b7 Step 4/12 : COPY --from=builder /gosu-amd64 /usr/local/bin/gosu ---> 5a697e587c2a Step 5/12 : COPY --from=builder /openGauss-3.1.0-CentOS-64bit.tar.bz2 /tmp ---> 4e3b98ce48f4 Step 6/12 : COPY entrypoint.sh /usr/local/bin/ ---> dcea341c1684 Step 7/12 : ENV LANG en_US.utf8 ---> Running in 0f5406729bd9 Removing intermediate container 0f5406729bd9 ---> 42975b6f1ad0 Step 8/12 : ENV PGDATA /var/lib/opengauss/data ---> Running in 75cfae77f1a9 Removing intermediate container 75cfae77f1a9 ---> bcf8821abff1 Step 9/12 : RUN set -eux; yum install -y bzip2 bzip2-devel libaio-devel && groupadd -g 70 omm; useradd -u 70 -g omm -m -s /bin/bash omm; mkdir -p /var/lib/opengauss && mkdir -p /usr/local/opengauss && mkdir -p /var/run/opengauss && mkdir /docker-entrypoint-initdb.d && tar -xf /tmp/openGauss-3.1.0-CentOS-64bit.tar.bz2 -C /usr/local/opengauss && chown -R omm:omm /var/lib/opengauss /home/omm /var/run/opengauss /docker-entrypoint-initdb.d /usr/local/opengauss/ && chmod 755 -R /usr/local/opengauss && rm -f /tmp/openGauss-3.1.0-CentOS-64bit.tar.bz2 && yum clean all && echo "export GAUSSHOME=/usr/local/opengauss" >> /home/omm/.bashrc && echo "export PATH=\$GAUSSHOME/bin:\$PATH " >> /home/omm/.bashrc && echo "export LD_LIBRARY_PATH=\$GAUSSHOME/lib:\$LD_LIBRARY_PATH" >> /home/omm/.bashrc && echo "export GAUSSLOG=/var/lib/opengauss/data/pg_log" >> /home/omm/.bashrc && echo "export PGDATA=/var/lib/opengauss/data" >> /home/omm/.bashrc && echo "\set PROMPT1 'openGauss%R%#'" >> /home/omm/.gsqlrc && echo "\set PROMPT2 '#'" >> /home/omm/.gsqlrc && echo "\set PROMPT3 '>'" >> /home/omm/.gsqlrc && chown -R omm:omm /home/omm && chmod +x /usr/local/bin/gosu && chmod 755 /usr/local/bin/entrypoint.sh && ln -s /usr/local/bin/entrypoint.sh / ---> Running in ca8ec1b08a8b + yum install -y bzip2 bzip2-devel libaio-devel Loaded plugins: fastestmirror, ovl Determining fastest mirrors * base: mirrors.bupt.edu.cn * extras: mirrors.tuna.tsinghua.edu.cn * updates: mirrors.bupt.edu.cn Resolving Dependencies --> Running transaction check ---> Package bzip2.x86_64 0:1.0.6-13.el7 will be installed ---> Package bzip2-devel.x86_64 0:1.0.6-13.el7 will be installed ---> Package libaio-devel.x86_64 0:0.3.109-13.el7 will be installed --> Processing Dependency: libaio(x86-64) = 0.3.109-13.el7 for package: libaio-devel-0.3.109-13.el7.x86_64 --> Running transaction check ---> Package libaio.x86_64 0:0.3.109-13.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: bzip2 x86_64 1.0.6-13.el7 base 52 k bzip2-devel x86_64 1.0.6-13.el7 base 218 k libaio-devel x86_64 0.3.109-13.el7 base 13 k Installing for dependencies: libaio x86_64 0.3.109-13.el7 base 24 k Transaction Summary ================================================================================ Install 3 Packages (+1 Dependent package) Total download size: 307 k Installed size: 510 k Downloading packages: warning: /var/cache/yum/x86_64/7/base/packages/bzip2-1.0.6-13.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY Public key for bzip2-1.0.6-13.el7.x86_64.rpm is not installed -------------------------------------------------------------------------------- Total 1.1 MB/s | 307 kB 00:00 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Importing GPG key 0xF4A80EB5: Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>" Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5 Package : centos-release-7-6.1810.2.el7.centos.x86_64 (@CentOS) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : libaio-0.3.109-13.el7.x86_64 1/4 Installing : libaio-devel-0.3.109-13.el7.x86_64 2/4 Installing : bzip2-1.0.6-13.el7.x86_64 3/4 Installing : bzip2-devel-1.0.6-13.el7.x86_64 4/4 Verifying : bzip2-devel-1.0.6-13.el7.x86_64 1/4 Verifying : libaio-0.3.109-13.el7.x86_64 2/4 Verifying : libaio-devel-0.3.109-13.el7.x86_64 3/4 Verifying : bzip2-1.0.6-13.el7.x86_64 4/4 Installed: bzip2.x86_64 0:1.0.6-13.el7 bzip2-devel.x86_64 0:1.0.6-13.el7 libaio-devel.x86_64 0:0.3.109-13.el7 Dependency Installed: libaio.x86_64 0:0.3.109-13.el7 Complete! + groupadd -g 70 omm + useradd -u 70 -g omm -m -s /bin/bash omm + mkdir -p /var/lib/opengauss + mkdir -p /usr/local/opengauss + mkdir -p /var/run/opengauss + mkdir /docker-entrypoint-initdb.d + tar -xf /tmp/openGauss-3.1.0-CentOS-64bit.tar.bz2 -C /usr/local/opengauss + chown -R omm:omm /var/lib/opengauss /home/omm /var/run/opengauss /docker-entrypoint-initdb.d /usr/local/opengauss/ + chmod 755 -R /usr/local/opengauss + rm -f /tmp/openGauss-3.1.0-CentOS-64bit.tar.bz2 + yum clean all Loaded plugins: fastestmirror, ovl Cleaning repos: base extras updates Cleaning up list of fastest mirrors + echo 'export GAUSSHOME=/usr/local/opengauss' + echo 'export PATH=$GAUSSHOME/bin:$PATH ' + echo 'export LD_LIBRARY_PATH=$GAUSSHOME/lib:$LD_LIBRARY_PATH' + echo 'export GAUSSLOG=/var/lib/opengauss/data/pg_log' + echo 'export PGDATA=/var/lib/opengauss/data' + echo '\set PROMPT1 '\''openGauss%R%#'\''' + echo '\set PROMPT2 '\''#'\''' + echo '\set PROMPT3 '\''>'\''' + chown -R omm:omm /home/omm + chmod +x /usr/local/bin/gosu + chmod 755 /usr/local/bin/entrypoint.sh + ln -s /usr/local/bin/entrypoint.sh / Removing intermediate container ca8ec1b08a8b ---> 0e364541b2f6 Step 10/12 : ENTRYPOINT ["entrypoint.sh"] ---> Running in dcda8e469e67 Removing intermediate container dcda8e469e67 ---> af95fbd45f53 Step 11/12 : EXPOSE 5432 ---> Running in 466dbb3f7d47 Removing intermediate container 466dbb3f7d47 ---> b3bdd285b2c7 Step 12/12 : CMD ["gaussdb"] ---> Running in 692f1ab11a8a Removing intermediate container 692f1ab11a8a ---> b1953c88b748 Successfully built b1953c88b748 Successfully tagged opengauss:3.1.0 openGauss Docker Image 3.1.0 is ready to be extended: --> opengauss:3.1.0 Build completed in 144 seconds.
4. 启动测试
- 大小
[root@ecs-lee 3.1.0]# docker image ls REPOSITORY TAG IMAGE ID CREATED SIZE opengauss 3.1.0 b1953c88b748 4 minutes ago 633MB
- run
[root@ecs-lee dockerfiles]# docker run --name opengauss --privileged=true -d opengauss:3.1.0 149952b8dca92dd08c9795da196aba92751badc3aa7b0aced0727cd8c0f4ca57 [root@ecs-lee dockerfiles]# docker logs -f opengauss ******************************************************************************** Message: Default GS_XLOGDIR is /var/lib/opengauss/data/xlog. Message: Default GS_NODENAME is opengauss. Message: Default ENCODING is UTF-8. Message: Default LOCALE is --no-locale. Message: Default DBCOMPATIBILITY is PG. Message: Default GS_PASSWORD is sHZ3Aa1!. ******************************************************************************** Message: The supplied GS_PASSWORD sHZ3Aa1! is meet requirements. The files belonging to this database system will be owned by user "omm". This user must also own the server process. The database cluster will be initialized with locale "C". The default text search configuration will be set to "english". fixing permissions on existing directory /var/lib/opengauss/data ... ok creating subdirectories ... ok selecting default max_connections ... 100 selecting default shared_buffers ... 32MB creating configuration files ... ok Begin init undo subsystem meta. [INIT UNDO] Init undo subsystem meta successfully. creating template1 database in /var/lib/opengauss/data/base/1 ... The core dump path is an invalid directory 2022-10-09 07:46:18.999 [unknown] [unknown] localhost 140028811486336 0[0:0#0] [BACKEND] WARNING: macAddr is 578/2886795267, sysidentifier is 37923857/208181, randomNum is 2805673269 ok initializing pg_authid ... ok setting password ... ok initializing dependencies ... ok loading PL/pgSQL server-side language ... ok creating system views ... ok creating performance views ... ok loading system objects' descriptions ... ok creating collations ... ok creating conversions ... ok creating dictionaries ... ok setting privileges on built-in objects ... ok initialize global configure for bucketmap length ... ok creating information schema ... ok loading foreign-data wrapper for distfs access ... ok loading foreign-data wrapper for log access ... ok ... ... ACTION: Please refer to backend log for more details. ^C
- 测试
[root@ecs-lee dockerfiles]# docker exec -it opengauss bash [root@149952b8dca9 /]# su - omm [omm@149952b8dca9 ~]$ gsql -d postgres -p5432 -r gsql ((openGauss 3.1.0 build 4e931f9a) compiled at 2022-09-29 14:19:24 commit 0 last mr ) Non-SSL connection (SSL connection is recommended when requiring high-security) Type "help" for help. openGauss=#select version(); version ------------------------------------------------------------------------------------------------------------------------------------------------------ (openGauss 3.1.0 build 4e931f9a) compiled at 2022-09-29 14:19:24 commit 0 last mr on x86_64-unknown-linux-gnu, compiled by g++ (GCC) 7.3.0, 64-bit (1 row) openGauss=#
5. 主备脚本测试
[root@ecs-lee dockerfiles]# sh create_master_slave.sh Please input OG_SUBNET (容器所在网段) [172.11.0.0/24]: OG_SUBNET set 172.11.0.0/24 Please input GS_PASSWORD (定义数据库密码)[Enmo@123]: GS_PASSWORD set Enmo@123 Please input MASTER_IP (主库IP)[172.11.0.101]: MASTER_IP set 172.11.0.101 Please input SLAVE_1_IP (备库IP)[172.11.0.102]: SLAVE_1_IP set 172.11.0.102 Please input MASTER_HOST_PORT (主库数据库服务端口)[5432]: MASTER_HOST_PORT set 5432 Please input MASTER_LOCAL_PORT (主库通信端口)[5434]: MASTER_LOCAL_PORT set 5434 Please input SLAVE_1_HOST_PORT (备库数据库服务端口)[6432]: SLAVE_1_HOST_PORT set 6432 Please input SLAVE_1_LOCAL_PORT (备库通信端口)[6434]: SLAVE_1_LOCAL_PORT set 6434 Please input MASTER_NODENAME [opengauss_master]: MASTER_NODENAME set opengauss_master Please input SLAVE_NODENAME [opengauss_slave1]: SLAVE_NODENAME set opengauss_slave1 Please input openGauss VERSION [1.0.1]: openGauss VERSION set 1.0.1 starting 41cc302ad46e9d13015684bbdfd28105cac7c1b0f3dd1ba3b73d95f87de45bb7 OpenGauss Database Network Created. Unable to find image 'opengauss:1.0.1' locally ^C [root@ecs-lee dockerfiles]# docker network rm opengaussnetwork opengaussnetwork [root@ecs-lee dockerfiles]# sh create_master_slave.sh Please input OG_SUBNET (容器所在网段) [172.11.0.0/24]: OG_SUBNET set 172.11.0.0/24 Please input GS_PASSWORD (定义数据库密码)[Enmo@123]: GS_PASSWORD set Enmo@123 Please input MASTER_IP (主库IP)[172.11.0.101]: MASTER_IP set 172.11.0.101 Please input SLAVE_1_IP (备库IP)[172.11.0.102]: SLAVE_1_IP set 172.11.0.102 Please input MASTER_HOST_PORT (主库数据库服务端口)[5432]: MASTER_HOST_PORT set 5432 Please input MASTER_LOCAL_PORT (主库通信端口)[5434]: MASTER_LOCAL_PORT set 5434 Please input SLAVE_1_HOST_PORT (备库数据库服务端口)[6432]: SLAVE_1_HOST_PORT set 6432 Please input SLAVE_1_LOCAL_PORT (备库通信端口)[6434]: SLAVE_1_LOCAL_PORT set 6434 Please input MASTER_NODENAME [opengauss_master]: MASTER_NODENAME set opengauss_master Please input SLAVE_NODENAME [opengauss_slave1]: SLAVE_NODENAME set opengauss_slave1 Please input openGauss VERSION [1.0.1]: 3.1.0 openGauss VERSION set 3.1.0 starting aa0b66ab132d25d70c94e65641ea5cabb02f2ac3e56def4b65f9a4f07b848580 OpenGauss Database Network Created. 8f4a6be903997764b4bcf9f7d3117ed9f1ddd0c7e303d06b71657bb27386489d OpenGauss Database Master Docker Container created. 845434cdb53f8c64b396ec46db2d83cbc9da0ade52389a65ad2b498016ebb3c5 OpenGauss Database Slave1 Docker Container created. [root@ecs-lee dockerfiles]# docker exec -it opengauss_master bash [root@opengauss_master /]# su - omm Last login: Sun Oct 9 07:57:32 UTC 2022 on pts/0 [omm@opengauss_master ~]$ gs_ctl query -D /var/lib/opengauss/data/ [2022-10-09 07:58:03.329][429][][gs_ctl]: gs_ctl query ,datadir is /var/lib/opengauss/data HA state: local_role : Primary static_connections : 1 db_state : Normal detail_information : Normal Senders info: sender_pid : 339 local_role : Primary peer_role : Standby peer_state : Normal state : Streaming sender_sent_location : 0/40001C8 sender_write_location : 0/40001C8 sender_flush_location : 0/40001C8 sender_replay_location : 0/40001C8 receiver_received_location : 0/40001C8 receiver_write_location : 0/40001C8 receiver_flush_location : 0/40001C8 receiver_replay_location : 0/40001C8 sync_percent : 100% sync_state : Sync sync_priority : 1 sync_most_available : On channel : 172.11.0.101:5434-->172.11.0.102:51754 Receiver info: No information
四、pr提交
1. clone
[root@ecs-lee lee]# git clone https://gitee.com/lee1002/openGauss-server.git Cloning into 'openGauss-server'... remote: Enumerating objects: 67552, done. remote: Counting objects: 100% (20832/20832), done. remote: Compressing objects: 100% (6840/6840), done. remote: Total 67552 (delta 15061), reused 17403 (delta 13878), pack-reused 46720 Receiving objects: 100% (67552/67552), 207.48 MiB | 1.37 MiB/s, done. Resolving deltas: 100% (47377/47377), done.
2. 添加你的代码
[root@ecs-lee lee]# cd openGauss-server/docker/dockerfiles/ [root@ecs-lee dockerfiles]# ls 3.0.0 buildDockerImage.sh create_master_slave.sh [root@ecs-lee dockerfiles]# ls 3.0.0 3.1.0 buildDockerImage.sh create_master_slave.sh [root@ecs-lee dockerfiles]# ls 3.1.0/ dockerfile_amd entrypoint.sh sha256_file_amd64
3. add && commit && push
[root@ecs-lee dockerfiles]# git add . [root@ecs-lee dockerfiles]# git commit -m "add 3.1.0 amd container" [master f3676fd] add 3.1.0 amd container 3 files changed, 519 insertions(+) create mode 100644 docker/dockerfiles/3.1.0/dockerfile_amd create mode 100644 docker/dockerfiles/3.1.0/entrypoint.sh create mode 100644 docker/dockerfiles/3.1.0/sha256_file_amd64 [root@ecs-lee dockerfiles]# git push origin master Username for 'https://gitee.com': *********** Password for 'https://***********@gitee.com': Counting objects: 11, done. Delta compression using up to 4 threads. Compressing objects: 100% (8/8), done. Writing objects: 100% (8/8), 6.38 KiB | 0 bytes/s, done. Total 8 (delta 2), reused 0 (delta 0) remote: Powered by GITEE.COM [GNK-6.4] To https://gitee.com/lee1002/openGauss-server.git 6f87123..f3676fd master -> master
4. 社区提交
- Pull Requests
- 创建 Pull Request
- 等待commit审查合入
五、优化总结
- 提供openGauss 3.1.0版本amd容器打包方式
- 通过builder两阶段构建减少镜像大小
- 通过wget和builder方式优化了必须在本地存放相应安装包问题
- 删除部分无效代码
- 通过entrypoint.sh添加自定义参数并给予默认值
| 参数名 | 默认值 | 功能 |
| GS_XLOGDIR | ${PGDATA}/xlog | xlog目录默认值为 |
| GS_NODENAME | opengauss | 安装时nodename |
| ENCODING | UTF-8 | 字符集编码 |
| LOCALE | –no-locale | LOCALE |
| DBCOMPATIBILITY | PG | 数据库兼容性 |
| GS_PASSWORD | 8 位数随机密码 | 密码 |
