---
- name: configure worker for docker swarm 
  become: yes
  hosts: workers
  # add var file
  vars_files:
    - "var/swarm.yml"
    - "var/hosts.yml"
  tasks:
    - name: join node in swarm as worker
      shell: docker swarm join --token {{ worker_token }} {{ item.local }}:2377
      with_items:
        - "{{ supermaster }}"
      ignore_errors: yes
    
    - name: create /volume
      shell: mkdir -p /volume

    - name: mount nfs
      shell: mount {{ item.local }}:/volume /volume
      with_items:
        - "{{ masters }}"
    

    - name: mount nfs /etc/fstab
      shell: echo "{{ item.local }}:/volume /volume nfs auto,nofail,noatime,nolock,intr,tcp,actimeo=1800 0 0" >> /etc/fstab
      with_items:
        - "{{ masters }}"