使用 OCP 接管 OBD 部署的集群

obd cluster check4ocp <deploy-name>

# 示例
obd cluster check4ocp test

obd cluster chst <deploy name> --style <STYLE> [-c/--components]

# 示例
obd cluster chst test -c oceanbase-ce --style cluster

obd cluster edit-config <deploy name>

# 示例
obd cluster edit-config test

## Only need to configure when remote login is required
# user:
#   username: your username
#   password: your password if need
#   key_file: your ssh-key file path if need
#   port: your ssh port, default 22
#   timeout: ssh connection timeout (second), default 30
oceanbase-ce:
  style: cluster
  config:
    devname: eth0
    memory_limit: 64G
    system_memory: 30G
    datafile_disk_percentage: 20
    syslog_level: INFO
    enable_syslog_wf: false
    enable_syslog_recycle: true
    max_syslog_file_count: 4
    skip_proxy_sys_private_check: true
    enable_strict_kernel_release: false
    mysql_port: 2881
    rpc_port: 2882
    home_path: /root/observer
    root_password: ********
  zones:
    zone1:
      idc: idc1
      servers:
      - name: server1
        ip: xxx.xxx.xxx.xxx
    zone2:
      idc: idc2
      servers:
      - name: server2
        ip: xxx.xxx.xxx.xxx
    zone3:
      idc: idc3
      servers:
      - name: server3
        ip: xxx.xxx.xxx.xxx

obd cluster reload <deploy name>

# 示例
obd cluster reload test

obd cluster edit-config <deploy name>

# 示例
obd cluster edit-config test

## Only need to configure when remote login is required
# user:
#   username: your username
#   password: your password if need
#   key_file: your ssh-key file path if need
#   port: your ssh port, default 22
#   timeout: ssh connection timeout (second), default 30
oceanbase-ce:
servers:
    - name: server1
    # Please don't use hostname, only IP can be supported
    ip: xxx.xxx.xxx.xxx
    - name: server2
    ip: xxx.xxx.xxx.xxx
    - name: server3
    ip: xxx.xxx.xxx.xxx
global:
    # The working directory for OceanBase Database. OceanBase Database is started under this directory. This is a required field.
    home_path: /root/observer
    # External port for OceanBase Database. The default value is 2881. DO NOT change this value after the cluster is started.
    mysql_port: 2881
    # Internal port for OceanBase Database. The default value is 2882. DO NOT change this value after the cluster is started.
    rpc_port: 2882
    # The maximum running memory for an observer. When ignored, autodeploy calculates this value based on the current server available resource.
    memory_limit: 64G 
    # The reserved system memory. system_memory is reserved for general tenants. The default value is 30G. Autodeploy calculates this value based on the current server available resource.
    system_memory: 30G
    # Password for root. The default value is empty.
    root_password: ********
    # Password for proxyro. proxyro_password must be the same as observer_sys_password. The default value is empty.
    # proxyro_password:
server1:
    zone: zone1
server2:
    zone: zone2
server3:
    zone: zone3

obd cluster reload <deploy name>

# 示例
obd cluster reload test

# 创建用户组
groupadd admin
# 创建用户
useradd admin -g admin

# 添加 sudoers 文件的写权限
chmod u+w /etc/sudoers
# vi /etc/sudoers
echo 'admin ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers
# 撤销 sudoers 文件写权限
chmod u-w /etc/sudoers

obd cluster edit-config <deploy name>

# 示例
obd cluster edit-config test

## Only need to configure when remote login is required
user:
  username: admin
#   password: your password if need 
  key_file: your ssh-key file path if need # 设置为 admin 的 id_rsa 文件路径
#   port: your ssh port, default 22
#   timeout: ssh connection timeout (second), default 30

obd cluster restart <deploy name>

# 示例
obd cluster restart test --wp