安装部署dm

1.中控机上执行
[root@localhost tidb-data]# tiup install dm dmctl
component dm version v1.9.4 is already installed
component dmctl version v6.0.0 is already installed
我这里已经安装了

2.生成文件模板
tiup dm template > /tmp/topology.yaml
生成模板文件内容如下:

[root@localhost tidb-data]# more /tmp/topology.yaml
# The topology template is used deploy a minimal DM cluster, which suitable
# for scenarios with only three machinescontains. The minimal cluster contains
# - 3 master nodes
# - 3 worker nodes
# You can change the hosts according your environment
---
global:
  user: "tidb"
  ssh_port: 22
  deploy_dir: "/home/tidb/dm/deploy"
  data_dir: "/home/tidb/dm/data"
  # arch: "amd64"

master_servers:
  - host: 172.19.0.101
  - host: 172.19.0.102
  - host: 172.19.0.103

worker_servers:
  - host: 172.19.0.101
  - host: 172.19.0.102
  - host: 172.19.0.103

monitoring_servers:
  - host: 172.19.0.101

grafana_servers:
  - host: 172.19.0.101
  # config:       #  Enable this part if you want to use WebUI, make sure tiup dm -v newer than v1.9.0.
    # auth.anonymous.enabled: true
    # security.allow_embedding: true

alertmanager_servers:
  - host: 172.19.0.101

根据自己的配置情况进行修改

[root@localhost tidb-data]# more /tmp/topology.yaml
# The topology template is used deploy a minimal DM cluster, which suitable
# for scenarios with only three machinescontains. The minimal cluster contains
# - 3 master nodes
# - 3 worker nodes
# You can change the hosts according your environment
---
global:
  user: "tidb"
  ssh_port: 22
  deploy_dir: "/tidb-deploy"
  data_dir: "/tidb-data"
  # arch: "amd64"

master_servers:
  - host: 192.168.1.118
  - host: 192.168.1.85
  - host: 192.168.1.134

worker_servers:
  - host: 192.168.1.118
  - host: 192.168.1.85
  - host: 192.168.1.134

monitoring_servers:
  - host: 192.168.1.118

grafana_servers:
  - host: 192.168.1.118
  # config:       #  Enable this part if you want to use WebUI, make sure tiup dm -v newer than v1.9.0.
    # auth.anonymous.enabled: true
    # security.allow_embedding: true

alertmanager_servers:
  - host: 192.168.1.118

3.执行部署命令
tiup dm deploy my-dm-test v6.0.0 /tmp/topology.yaml

最后会提示安装成功:
Cluster `my-dm-test` deployed successfully, you can start it with command: `tiup dm start my-dm-test`

4.启动dm集群
[root@localhost tidb-data]# tiup dm start my-dm-test

最后会提示启动成功
Started cluster `my-dm-test` successfully

5.查看集群情况

[root@localhost tidb-data]# tiup dm list
tiup is checking updates for component dm ...
Starting component `dm`: /root/.tiup/components/dm/v1.9.4/tiup-dm /root/.tiup/components/dm/v1.9.4/tiup-dm list
Name        User  Version  Path                                        PrivateKey
----        ----  -------  ----                                        ----------
my-dm-test  tidb  v6.0.0   /root/.tiup/storage/dm/clusters/my-dm-test  /root/.tiup/storage/dm/clusters/my-dm-test/ssh/id_rsa


[root@localhost tidb-data]# tiup dm display my-dm-test
tiup is checking updates for component dm ...
Starting component `dm`: /root/.tiup/components/dm/v1.9.4/tiup-dm /root/.tiup/components/dm/v1.9.4/tiup-dm display my-dm-test
Cluster type:       dm
Cluster name:       my-dm-test
Cluster version:    v6.0.0
Deploy user:        tidb
SSH type:           builtin
ID                  Role          Host           Ports      OS/Arch       Status     Data Dir                      Deploy Dir
--                  ----          ----           -----      -------       ------     --------                      ----------
192.168.1.118:9093  alertmanager  192.168.1.118  9093/9094  linux/x86_64  Up         /tidb-data/alertmanager-9093  /tidb-deploy/alertmanager-9093
192.168.1.118:8261  dm-master     192.168.1.118  8261/8291  linux/x86_64  Healthy    /tidb-data/dm-master-8261     /tidb-deploy/dm-master-8261
192.168.1.134:8261  dm-master     192.168.1.134  8261/8291  linux/x86_64  Healthy    /tidb-data/dm-master-8261     /tidb-deploy/dm-master-8261
192.168.1.85:8261   dm-master     192.168.1.85   8261/8291  linux/x86_64  Healthy|L  /tidb-data/dm-master-8261     /tidb-deploy/dm-master-8261
192.168.1.118:8262  dm-worker     192.168.1.118  8262       linux/x86_64  Free       /tidb-data/dm-worker-8262     /tidb-deploy/dm-worker-8262
192.168.1.134:8262  dm-worker     192.168.1.134  8262       linux/x86_64  Free       /tidb-data/dm-worker-8262     /tidb-deploy/dm-worker-8262
192.168.1.85:8262   dm-worker     192.168.1.85   8262       linux/x86_64  Free       /tidb-data/dm-worker-8262     /tidb-deploy/dm-worker-8262
192.168.1.118:3000  grafana       192.168.1.118  3000       linux/x86_64  Up         -                             /tidb-deploy/grafana-3000
192.168.1.118:9090  prometheus    192.168.1.118  9090       linux/x86_64  Up         /tidb-data/prometheus-9090    /tidb-deploy/prometheus-9090
Total nodes: 9