dolphinscheduler运维学习记录

韵味老鸟 2024-07-23 14:56:52

dolphinscheduler 运维学习记录

一:使用mysql源

#mysql

dolphinscheduler_mysql.sql

#导入数据库

mysql -uroot -pPWD -h192.168.10.14 dolphinscheduler < dolphinscheduler_mysql.sql

二:集群扩容

各节点标签需要打上一致性,如true,实现多副本扩容到多节点

#节点打上标签

docker node update --label-add dolphin-cluster=true node1

docker node update --label-add dolphin-cluster=true node2

docker node update --label-add dolphin-cluster=true node3

#删除标签

docker node update --label-rm dolphin-cluster node2

docker node update --label-rm dolphin-cluster node3

#查看标签

docker inspect {node1,node2,node3}|grep dolphin

#例子1

placement: constraints: - node.labels.faces == gpu

#例子2,副本数增加大于1,节点可选列表

deploy: mode: replicated replicas: 2 placement: constraints: - node.labels.dolphin-cluster == true

#zookeeper 查看数据

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