ansible简单模块
ssh-copy-id -p22 172.16.1.41 将你的公钥拷贝到这台机器，登录的免密
ansible-doc -l是查看所有的模块
ansible 172.16.1.41
在ansible的配置文间中hosts中添加
[oldboy]
172.16.1.21 ansible_user=root ansible_password=123
172.16.1.31
172.16.1.61
ansible oldboy -m command -a “hostname”
-m 后接模块command
-a 后接参数
hostname是命令参数必须是linux的命令
还有 creates=/etc/rsyncd.conf 不存在则执行
ansible oldboy -m command -a “creates=/etc/rsyncd.conf hostname”
不存在/etc/rsyncd.conf则执行 hostname
removes=/etc/rsyncd.conf存在时执行
ansible oldboy -m command -a “creates=/etc/rsyncd.conf hostname”
ansible oldboy -m command -a " chdir=/tmp"切换目录
存在shell模块跟
script模块
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copy 模块
参数backup备份数据
owner属主权限
group 属组
mode 755
会覆盖的copy
ansible 172.16.1.7 -m copy -a “src=/tmp/1.txt dest=/tmp/2.txt”
备份不覆盖
ansible 172.16.1.7 -m copy -a “src=/tmp/1.txt dest=/tmp/2.txt backup=yes”
file模块
ansible 172.16.1.7 -m file -a “dest=/tmp/2.txt owner=oldboy group=oldboy mode=600”
创建 state=touch
ansible 172.16.1.7 -m file -a “dest=/tmp/2.txt state=touch owner=oldboy group=oldboy mode=600”
创建目录state=dir
ansible 172.16.1.7 -m file -a “dest=/tmp/oldboy state=dir owner=oldboy group=oldboy mode=600”
yum模块
state installed安装 absent卸载
ansible 10.0.0.7 -m yum -a ‘name=iftop state=installed skip_broken=yes’
查看是否安装
ansible 10.0.0.7 -m yum -a 'list=iftop ’
service 模块
state :stopped started restarted reloaded
enable:yes开启启动 no
ansible 10.0.0.7 -m service -a “name=crond state=stopped enable=no”
定时任务模块
cron 模块
分时日月周
minute=0-59 ** hour day month
就是同样的分时日月周 同样的格式minute=*/6 每6分钟执行一次
name 唯一性不会重复执行
ansible 10.0.07 -m cron -a " name = serv1 minute=0 hour=0 day=0 job=’/bin/sh /server/script/test.sh >/dev/null’ “ansible 10.0.07 -m cron -a " name = serv1 minute=0 hour=0 day=0 job=’/bin/sh /server/script/test.sh >/dev/null’ state=absent” 删除定时任务
ansible 10.0.07 -m cron -a " name = serv1 state=absent" 删除定时任务
ansible 10.0.07 -m cron -a " name = serv1 job =/bin/bash /script/test.sh disable=yes" 注释定时任务