a.yaml

- name: prepare kolla                                                                                                                                                                                                      
  hosts: "all"                                                                                                                                                                                                             
  tasks:                                                                                                                                                                                                                   
                                                                                                                                                                                                                           
    - name: copy docker                                                                                                                                                                                                    
      copy: src=/packages/docker.tar.gz dest=/tmp/docker.tar.gz                                                                                                                                                            
                                                                                                                                                                                                                           
    - shell: tar zxvf /tmp/docker.tar.gz -C /tmp                                                                                                                                                                           
    - shell: ./install-docker.sh                                                                                                                                                                                           
      args:                                                                                                                                                                                                                
        chdir: /tmp/                                                                                                                                                                                                       
                                                                                                                                                                                                                           
    - name: copy nvim                                                                                                                                                                                                      
      copy: src=/packages/nvim.tar.gz dest=/tmp/nvim.tar.gz                                                                                                                                                                
   - name: remove openvswitch and libvirt                                                                                                                                                                                  
     yum: name="{{ item }}" state="absent"                                                                                                                                                                                 
     with_items:                                                                                                                                                                                                           
     - libvirt-daemon                                                                                                                                                                                                      
     - openvswitch                                                                                                                                                                                                         
     when: ansible_os_family == "RedHat"                                                                                                                                                                                   
     ignore_errors: yes