@(学习)[SaltStack]
SaltStack实战之数据系统-Grains Grains应用场景Grains应用示例minion配置grains: 方法一
[root@backup112 ~]# vim /etc/salt/minion
grains: roles: nginx env: test[root@backup112 ~]# systemctl restart salt-minion
[root@salt-master111 ~]# salt 'salt-master111' grains.ls [root@salt-master111 ~]# salt 'salt-master111' grains.items [root@salt-master111 ~]# salt '10.1.0.112' grains.get role 10.1.0.112: nginx [root@salt-master111 ~]# salt '10.1.0.112' grains.get env 10.1.0.112: test [root@salt-master111 ~]#方法二(推荐) [root@backup112 ~]# vim /etc/salt/grains
cloud: openstack[root@backup112 ~]# systemctl restart salt-minion
[root@salt-master111 ~]# salt '10.1.0.112' grains.get cloud 10.1.0.112: openstack [root@salt-master111 ~]# [root@salt-master111 ~]# salt -G role:nginx cmd.run 'hostname' # 按角色匹配 10.1.0.112: backup112 [[root@salt-master111 ~]# salt -G os:CentOS cmd.run 'uptime' # 按操作系统匹配 salt-master111: 17:24:03 up 202 days, 7:44, 1 user, load average: 0.55, 0.29, 0.21 10.1.0.112: 01:21:19 up 202 days, 7:07, 2 users, load average: 0.00, 0.01, 0.05 [root@salt-master111 ~]#更多Grains详情:http://docs.saltstack.cn/topics/grains/index.html