- hosts: all
  vars:
    - ansible_python_interpreter: /usr/bin/python3
    - artifacts: ./artifacts
  tags:
    - classic
    - container
    - atomic
  tasks:
    - name: create artifacts
      file:
        path: "{{ artifacts }}"
        state: directory
      delegate_to: localhost

    - name: do it all
      block:
        - name: calculate Silvester number
          command: |
            gawk -M 'BEGIN {
            s = 2
            for (i = 1; i <= 7; i++)
            s = s * (s - 1) + 1
            print s
            }'
          register: silvester

        - name: verify Silvester number
          fail:
          when: silvester.stdout != '113423713055421844361000443'

      always:
        - name: write log
          copy:
            content: |
              stderr:
              {{ silvester.stderr }}
              stdout:
              {{ silvester.stdout }}
            dest: "{{ artifacts }}/test.log"
          delegate_to: localhost

#        fetch:
#          dest: "{{ artifacts }}/"
#          src: "/tmp/test.log"
#          flat: yes