- name: Update MySQL root password
      mysql_user: name=root host={{ hostvars[item]['ansible_eth1']['ipv4']['address'] }} password={{ root_password.stdout }} login_user=root login_password={{ root_password.stdout }} check_implicit_admin=yes
      with_items:
        - "{{ appservers }}"
      ignore_errors: yes



 {"failed": true, "msg": "the field 'args' has an invalid value, which appears to include a variable that is undefined. The error was: 'dict object' has no attribute 'ansible_eth1'\n\nThe error appears to have been in '/root/roles/vm/install_percona/main.yml': line 110, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n  - name: Update MySQL root password\n    ^ here\n"}