playbook

ansible-playbook -i /etc/ansible/.yy/host playbook.yml -C

---
- hosts: nj
  vars:  
    dir_name: node_exporter
 
  tasks:
    - name: ii # {{ file_name }}引用上面定义的变量
      file: path=/opt/{{ dir_name }} state=directory mode=0775 recurse=yes

    - name: Configure  service start
      copy: src=node_exporter.service  dest=/etc/systemd/system/ 
  
      #    - name: copy tools
      #      copy: src=node_exporter  dest=/opt/{{ dir_name }}/ 
    - name: copy tools
      unarchive: src=node_exporter-1.1.2.linux-amd64.tar.gz  dest=/opt/{{ dir_name }}/ copy=yes mode=0755
    - name: copy tools-2
      shell: cp /opt/node_exporter/node_exporter-1.1.2.linux-amd64/node_exporter /opt/node_exporter/
      
    - name: demo shell
      shell:   systemctl daemon-reload&&systemctl enable node_exporter && systemctl start node_exporter && systemctl status node_exporter