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8c安装手册三

zb7258 2022-11-29
457

1    安装部署

GBase 8c的安装部署方式,可以通过手工部署或直接修改配置文件的方式进行部署安装,用户可以自行选择。

1.1       手工部署方式

1.   下载GBase 8c安装包并拷贝至gtm节点对应目录下(以/home/gbase/deploy为例)。

注意:数据库安装部署需要在配置了免密登录的节点上进行,本例中为gtm节点免密,则安装部署操作需在该节点完成。

压缩安装包:

[gbase@localhost deploy]$ tar xvf GBase8cV5_S2.0.0B17.tar.gz

执行bin目录的gb_install.sh(如果同一目录多次执行,需要删除.gb_install.sh.completed),配置默认安装路径:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gb_install.sh

2.   部署DCS集群,需要列出规划的全部DCS集群IP地址和端口号信息:

语法:

gha_ctl CREATE dcs host:port .....

DCS需要提供高可用功能,应至少部署在三台节点上。

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl create dcs 192.168.142.211:2379 192.168.142.212:2379 192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

向dcs中添加安装路径及安装包名信息(集群名称缺省为gbase8c):

gha_ctl PREPARE version GBase8cV5_XXX.tar.gz installpath -l dcslist [-c cluster]

version为对应安装包版本号;

installpath为安装路径;

dcslist为dcs地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

[-c cluster]表示集群名称,为可选字段,缺省默认值gbase8c;

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl prepare GBase8cV5_S2.0.0B17 /home/gbase/deploy/GBase8cV5_S2.0.0B17.tar.gz /home/gbase/install -l  http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

拷贝安装包并解压缩至目标路径,同时设置环境变量:

gha_ctl DEPLOY host ... -l dcslist

host表示节点IP;

dcslist为DCS地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl deploy 192.168.142.211 192.168.142.212 192.168.142.213 192.168.142.210 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

3.   添加gtm节点,并将其信息记录到DCS:

gha_ctl ADD gtm name host port dir rest_port -l dcslist [-c cluster]

host port dir分别为节点IP、端口号及目录;

rest_port为修改动态库的rpath;

dcslist为DCS地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

[-c cluster]表示集群名称,为可选字段,缺省默认值gbase8c;

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add gtm gtm1 192.168.142.210 6666 /home/gbase/data/gtm 8008 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

4.   添加Coordinator节点,并将其信息记录到DCS:

gha_ctl ADD coordinator name host port pooler dir proxy_port rest_port -l dcslist [-c cluster]

host port pooler dir分别为节点IP、端口号、连接池及目录;

proxy_port为proxy路径;

rest_port为修改动态库的rpath;

dcslist为DCS地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

[-c cluster]表示集群名称,为可选字段,缺省默认值gbase8c;

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add coordinator cn1 192.168.142.211 5432 6667 /home/gbase/data/coord 6666 8009 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

相同方法添加cn2及cn3:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add coordinator cn2 192.168.142.212 5432 6667 /home/gbase/data/coord 6666 8009 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add coordinator cn3 192.168.142.213 5432 6667 /home/gbase/data/coord 6666 8009 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

5.   添加Datanode节点,并将其信息记录到DCS:

gha_ctl ADD datanode group name host port pooler dir proxy_port rest_port -l dcslist [-c cluster]

host port pooler dir分别为节点IP、端口号、连接池及目录;

proxy_port为proxy路径;

rest_port为修改动态库的rpath;

dcslist为DCS地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

[-c cluster]表示集群名称,为可选字段,缺省默认值gbase8c;

具体部署命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add datanode dn1 dn1_1 192.168.142.211 5433 6668 /home/gbase/data/datanode 7001  8011 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回添加成功信息:

{

    "ret":0,

    "msg":"Success"

}

相同方法添加dn2及dn3:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add datanode dn2 dn2_1 192.168.142.212 5433 6668 /home/gbase/data/datanode 7001  8011 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl add datanode dn3 dn3_1 192.168.142.213 5433 6668 /home/gbase/data/datanode 7001  8011 -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

6.   添加完成后,检查集群状态:

gha_ctl MONITOR all/gtm/coordinator/datanode/dcs -l dcslist

dcslist为DCS地址,一般情况下可以只列出一个节点地址,其他节点会自动同步消息。为了保证高可用,也可以列出所有节点地址;

具体操作命令为:

[gbase@localhost deploy]$ /home/gbase/deploy/bin/gha_ctl monitor all -l http://192.168.142.211:2379,http://192.168.142.212:2379,http://192.168.142.213:2379

返回全部运行中为成功:

{

    "cluster":"gbase8c",

    "gtm":[

        {

            "host":"192.168.142.210",

            "port":"6666",

            "restPort":"8008",

            "name":"gtm1",

            "workDir":"/home/gbase/data/gtm",

            "state":"running",

            "role":"master"

        }

    ],

    "coordinator":[

        {

            "host":"192.168.142.211",

            "port":"5432",

            "restPort":"8009",

            "name":"cn1",

            "workDir":"/home/gbase/data/coord",

            "state":"running"

        },

        {

            "host":"192.168.142.212",

            "port":"5432",

            "restPort":"8009",

            "name":"cn2",

            "workDir":"/home/gbase/data/coord",

            "state":"running"

        },

        {

            "host":"192.168.142.213",

            "port":"5432",

            "restPort":"8009",

            "name":"cn3",

            "workDir":"/home/gbase/data/coord",

            "state":"running"

        }

    ],

    "datanode":{

        "dn1":[

            {

                "host":"192.168.142.211",

                "port":"5433",

                "restPort":"8011",

                "name":"dn1_1",

                "workDir":"/home/gbase/data/datanode",

                "role":"master",

                "state":"running"

            }

        ],

        "dn2":[

            {

                "host":"192.168.142.212",

                "port":"5433",

                "restPort":"8011",

                "name":"dn2_1",

                "workDir":"/home/gbase/data/datanode",

                "role":"master",

                "state":"running"

            }

        ],

        "dn3":[

            {

                "host":"192.168.142.213",

                "port":"5433",

                "restPort":"8011",

                "name":"dn3_1",

                "workDir":"/home/gbase/data/datanode",

                "role":"master",

                "state":"running"

            }

        ]

    },

    "dcs":{

        "cluster_state":"healthy",

        "members":[

            {

                "url":"http://192.168.142.213:2379",

                "id":"62f9a805ba818264",

                "name":"node_2",

                "state":"healthy",

                "isLeader":false

            },

            {

                "url":"http://192.168.142.211:2379",

                "id":"8ea592db62fb7d92",

                "name":"node_0",

                "state":"healthy",

                "isLeader":true

            },

            {

                "url":"http://192.168.142.212:2379",

                "id":"fbc0fc018ba512fa",

                "name":"node_1",

                "state":"healthy",

                "isLeader":false

            }

        ]

    }

}

该集群中已配置1个GTM节点,3个Coordinator节点及3个Datanode节点(Datanode节点无备机)。

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