Saltstack --crontab定时任务管理

Saltstack --crontab定时任务管理

 

1、查看minion端定时任务

语法：

salt.modules.cron.list_tab(user)

salt.modules.cron.ls(user)

以上两种用法实际上返回相同结果

 

# salt 10.10.90.150 cron.list_tab root  
10.10.90.150:
    ----------
    crons:
        |_
          ----------
          cmd:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          comment:
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              0
          identifier:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          minute:
              0
          month:
              *
        |_
          ----------
          cmd:
              ntpdate 10.10.90.159
          comment:
              None
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              *
          identifier:
              None
          minute:
              */5
          month:
              *
    env:
    pre:
        - #*/5 * * * * /var/process.sh >/dev/null 2>&1
    special:

 

# salt 10.10.90.150 cron.ls root
10.10.90.150:
    ----------
    crons:
        |_
          ----------
          cmd:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          comment:
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              0
          identifier:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          minute:
              0
          month:
              *
        |_
          ----------
          cmd:
              ntpdate 10.10.90.159
          comment:
              None
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              *
          identifier:
              None
          minute:
              */5
          month:
              *
    env:
    pre:
        - #*/5 * * * * /var/process.sh >/dev/null 2>&1
    special:

 

2、添加定时任务

语法：

salt.modules.cron.set_job(user, minute, hour, daymonth, month, dayweek, cmd, commented=False,comment=None, identifier=None)

 

#salt 10.10.90.150 cron.set_job root   '*/1' '*' '*' '*' '*'  'cd /usr/local/gse/; ./cron_gse.sh 1>/dev/null 2>&1' 
10.10.90.150:
    new

 

查看是否添加成功

# salt 10.10.90.150 cron.ls root 
10.10.90.150:
    ----------
    crons:
        |_
          ----------
          cmd:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          comment:
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              0
          identifier:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          minute:
              0
          month:
              *
        |_
          ----------
          cmd:
              ntpdate 10.10.90.159
          comment:
              None
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              *
          identifier:
              None
          minute:
              */5
          month:
              *
        |_
          ----------
          cmd:
              cd /usr/local/gse/; ./cron_gse.sh 1>/dev/null 2>&1
          comment:
              None
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              *
          identifier:
              None
          minute:
              */1
          month:
              *
    env:
    pre:
        - #*/5 * * * * /var/process.sh >/dev/null 2>&1
    special:

 

 

3、删除定时任务

语法：

salt.modules.cron.rm_job(user, cmd, minute=None, hour=None, daymonth=None, month=None, day-week=None, identifier=None)

如果不清楚删除cmd ，可以先使用查看命令（cron.ls）查看需要删除的cmd

# salt 10.10.90.150 cron.rm_job root 'cd /usr/local/gse/; ./cron_gse.sh 1>/dev/null 2>&1'            
10.10.90.150:
    removed

 

查看是否删除

# salt 10.10.90.150 cron.ls root 
10.10.90.150:
    ----------
    crons:
        |_
          ----------
          cmd:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          comment:
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              0
          identifier:
              sh /data/PRG/tengine/logs/tengine_log_cut.sh
          minute:
              0
          month:
              *
        |_
          ----------
          cmd:
              ntpdate 10.10.90.159
          comment:
              None
          commented:
              False
          daymonth:
              *
          dayweek:
              *
          hour:
              *
          identifier:
              None
          minute:
              */5
          month:
              *
    env:
    pre:
        - #*/5 * * * * /var/process.sh >/dev/null 2>&1
    special:

 

########linux下，salt批量更新ntpdate时间###################3
salt -N rabbitmq cmd.run "yum install ntpdate -y"
#查看salt客户端的crontab任务
salt -N rabbitmq cron.ls root
#为salt客户端添加定时任务
salt -N rabbitmq cron.set_job root '00' '*' '*' '*' '*' '/usr/sbin/ntpdate 10.10.90.159 &>> /var/log/crontab.log'
#为salt客户端删除定时任务
salt -N rabbitmq cron.rm_job root '/usr/sbin/ntpdate 10.10.90.159 &>> /var/log/crontab.log'