服务端安装ansible [root@k8s-mater]yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm [root@k8s-mater]yum install ansible -y [root@k8s-master ansible]# ansible --help Usage: ansible <host-pattern> [options] Options: -a MODULE_ARGS, --args=MODULE_ARGS module arguments -k, --ask-pass ask for SSH password --ask-su-pass ask for su password -K, --ask-sudo-pass ask for sudo password --ask-vault-pass ask for vault password -B SECONDS, --background=SECONDS run asynchronously, failing after X seconds (default=N/A) -C, --check don't make any changes; instead, try to predict