Ansible安装部署基础命令

#关闭防火墙service iptables stopchkconfig iptables off#更改主机名hostname node1.server.comvim /etc/sysconfig/networkNETWORKING=yesHOSTNAME=node1.server.comlogout 注销 重新登录 或者是reboot 重启
#添加hosts解析tail -3 /etc/hosts192.168.1.63 node1.server.com        #node1 192.168.1.64 node2.server.com        #node2192.168.1.20 ansible.server.com      #ansible

rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpmrpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6yum install ansible -y       #安装ansible

rpm -ql ansible | more/etc/ansible/etc/ansible/ansible.cfg     #主配置文件/etc/ansible/hosts      #节点主机列表/etc/ansible/roles  /usr/bin/ansible/usr/bin/ansible-console/usr/bin/ansible-doc/usr/bin/ansible-galaxy/usr/bin/ansible-playbook/usr/bin/ansible-pull/usr/bin/ansible-vault

tail -3 /etc/ansible/hosts [webserver]node1.server.comnode2.server.com   

ssh-keygen ssh-copy-id -i ~/.ssh/id_rsa.pub root@node1.server.com ssh-copy-id -i ~/.ssh/id_rsa.pub root@node2.server.com

ansible all -a dateansible all -m command -a date//以上两条命令结果是一样的，因为默认调用 command  模块，所以可以省略， all 表示所有节点， -a 后面是参数

ansible all -m ping    //内建的ping模块

ansible all -a "/bin/echo hello,world"    #输出信息ansible all -a "/bin/df -h"         #输出挂载信息ansible all -a "/sbin/ip addr show dev eth0 " #查看各节点的 eth0 网卡信息