集群pcs常用命令（添加，移除，粘度，约束）

移除集群添加的参数

crm_attribute --name cluster-delay --delete

添加集群参数

pcs resource update nas_shared_metadata op start timeout="60"

pcs resource update nas_vip_192_168_1_19 nic=eth_nas_3

设置粘度

pcs resource defaults resource-stickiness=100

pcs resource op defaults timeout=90s

约束添加，移除

pcs constraint location nas_ip prefers node178

pcs constraint location remove id

pcs constraint location Webserver prefers example-1=200

pcs constraint colocation add WebServer ClusterIP INFINITY

pcs constraint order ClusterIP then WebServer

pcs constraint