Docker方式部署OceanBase数据库的完整步骤
更新时间:2025年04月07日 10:13:15 作者:xuhuaping_1988
OceanBase数据库是一个高性能的分布式关系型数据库,它支持多种部署方式,包括但不限于单机部署、集群部署等,这篇文章主要介绍了Docker方式部署OceanBase数据库的完整步骤,需要的朋友可以参考下
前言
OceanBase是阿里巴巴、蚂蚁金服自主研发的可扩展的分布式关系数据库。
具体介绍可以参考官网

一、Docker方式部署oceanbase
OceanBase是阿里巴巴、蚂蚁金服自主研发的可扩展的分布式关系数据库。
二、OceanBase安装步骤
1.拉取oceanbase镜像
代码如下(示例):
[root@localhost ~]# docker pull quay.io/oceanbase/oceanbase-ce Using default tag: latest latest: Pulling from oceanbase/oceanbase-ce 54273d8675f3: Pull complete 4f4fb700ef54: Pull complete e564f00d9405: Pull complete e5af5c4b8706: Pull complete 4facaa54b636: Pull complete 40903d073efe: Pull complete 29821a1484a7: Pull complete 7ad97f3e2e5f: Pull complete f4965e7c3ff4: Pull complete 6bcbbaa7a350: Pull complete c855931abb7c: Pull complete 3ea130b1a014: Pull complete 543dbe8ed2e5: Pull complete 2dcb3d49ca6c: Pull complete 58a4bd5b99d8: Pull complete 5c9484abca8d: Pull complete 8ce058257b10: Pull complete 62486627ca76: Pull complete Digest: sha256:13cd5a03f632a2fcd254005c0182d55890e1f783bec2a15e77f5b783a2e3547f Status: Downloaded newer image for quay.io/oceanbase/oceanbase-ce:latest quay.io/oceanbase/oceanbase-ce:latest You have mail in /var/spool/mail/root
2.启动oceanbase容器
代码如下(示例):
[root@localhost ~]# docker run -p 2881:2881 --name oceanbase-ce -e MINI_MODE=0 -d quay.io/oceanbase/oceanbase-ce 41103400ca56e0447f4fa67ad1ca404acb23dbe4767241d273e1a0bd404135eb
3.查看oceanbase初始化的日志信息
代码如下(示例):
[root@localhost ~]# docker logs oceanbase-ce +--------------------------------------------------+ | Cluster List | +------+-------------------------+-----------------+ | Name | Configuration Path | Status (Cached) | +------+-------------------------+-----------------+ | demo | /root/.obd/cluster/demo | stopped | +------+-------------------------+-----------------+ Trace ID: 94fba882-e9b4-11ef-8b1e-0242ac110002 Open ssh connection ok [WARN] OBD-1007: (172.17.0.2) The recommended number of stack size is unlimited (Current value: 8192) [WARN] OBD-1017: (172.17.0.2) The value of the "vm.max_map_count" must be within [327600, 1310720] (Current value: 65530, Recommended value: 655360) [WARN] OBD-2000: (172.17.0.2) not enough memory. (Free: 5G, Need: 6G) [WARN] OBD-1012: (172.17.0.2) clog and data use the same disk (/) cluster scenario: express_oltp Start observer ok observer program health check ok Connect to observer ok Cluster bootstrap ok obshell start ok obshell program health check ok obshell bootstrap ok Connect to observer ok Wait for observer init ok +-----------------------------------------------+ | oceanbase-ce | +------------+----------+------+-------+--------+ | ip | version | port | zone | status | +------------+----------+------+-------+--------+ | 172.17.0.2 | 4.2.1.10 | 2881 | zone1 | ACTIVE | +------------+----------+------+-------+--------+ obclient -h172.17.0.2 -P2881 -uroot -Doceanbase -A cluster unique id: bf2e78c3-e718-587c-8a8c-bc579b0ce06d-194fd337e8f-0a010204 obcluster running Trace ID: 9c8cf858-e9b4-11ef-a485-0242ac110002 If you want to view detailed obd logs, please run: obd display-trace 9c8cf858-e9b4-11ef-a485-0242ac110002 Get local repositories ok Open ssh connection ok Connect to observer ok Create tenant test ok Exec oceanbase-ce-4.2.1.10-110000072024112010.el8-b03c714bf9d03e3424203240514359a9e8b9317a import_time_zone_info.py ok Exec oceanbase-ce-4.2.1.10-110000072024112010.el8-b03c714bf9d03e3424203240514359a9e8b9317a import_srs_data.py ok
4.进入oceanbase容器
代码如下(示例):
[root@localhost ~]# docker exec -it oceanbase-ce bash
5.启动oceanbase容器
代码如下(示例):
[root@localhost ~]# docker run -p 2881:2881 --name oceanbase-ce -e MINI_MODE=0 -d quay.io/oceanbase/oceanbase-ce 41103400ca56e0447f4fa67ad1ca404acb23dbe4767241d273e1a0bd404135eb
6.进入oceanbase容器
代码如下(示例):
[root@localhost ~]# docker exec -it oceanbase-ce bash
7.查看集群详情
代码如下(示例):
[root@41103400ca56 ~]# obd cluster list +------------------------------------------------------------+ | Cluster List | +-----------+------------------------------+-----------------+ | Name | Configuration Path | Status (Cached) | +-----------+------------------------------+-----------------+ | demo | /root/.obd/cluster/demo | stopped | | obcluster | /root/.obd/cluster/obcluster | running | +-----------+------------------------------+-----------------+ Trace ID: 4bfc8eec-e9b6-11ef-8d62-0242ac110002 If you want to view detailed obd logs, please run: obd display-trace 4bfc8eec-e9b6-11ef-8d62-0242ac110002 [root@41103400ca56 ~]# obd cluster display obcluster Get local repositories and plugins ok Open ssh connection ok Connect to observer 172.17.0.2:2881 ok Wait for observer init ok +-----------------------------------------------+ | oceanbase-ce | +------------+----------+------+-------+--------+ | ip | version | port | zone | status | +------------+----------+------+-------+--------+ | 172.17.0.2 | 4.2.1.10 | 2881 | zone1 | ACTIVE | +------------+----------+------+-------+--------+ obclient -h172.17.0.2 -P2881 -uroot -Doceanbase -A cluster unique id: bf2e78c3-e718-587c-8a8c-bc579b0ce06d-194fd337e8f-0a010204 Trace ID: 5c730850-e9b6-11ef-9d33-0242ac110002 If you want to view detailed obd logs, please run: obd display-trace 5c730850-e9b6-11ef-9d33-0242ac110002

8.连接oceanbase数据库
代码如下(示例):
[root@localhost ~]# docker exec -it oceanbase-ce obclient -h127.0.0.1 -P2881 -uroot@sys -A Welcome to the OceanBase. Commands end with ; or \g. Your OceanBase connection id is 3221487677 Server version: OceanBase_CE 4.2.1.10 (r110000072024112010-28c1343085627e79a4f13c29121646bb889cf901) (Built Nov 20 2024 10:11:18) Copyright (c) 2000, 2018, OceanBase and/or its affiliates. All rights reserved. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
9.修改root密码(默认root密码为空)
代码如下(示例):
obclient(root@sys)[(none)]> ALTER USER root IDENTIFIED BY '123456'; Query OK, 0 rows affected (0.062 sec)
10.新密码连接
代码如下(示例):
[root@localhost ~]# docker exec -it oceanbase-ce bash [root@41103400ca56 ~]# obclient -uroot@sys -h127.1 -P2881 -A -p123456 Welcome to the OceanBase. Commands end with ; or \g. Your OceanBase connection id is 3221487684 Server version: OceanBase_CE 4.2.1.10 (r110000072024112010-28c1343085627e79a4f13c29121646bb889cf901) (Built Nov 20 2024 10:11:18) Copyright (c) 2000, 2018, OceanBase and/or its affiliates. All rights reserved. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. obclient(root@sys)[(none)]>
总结
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