Reproductible issue ansible command and double pipe

main.yml

  - name: Create docker network if not existing
    command: "cat /path/to/something/not/existing || ls -al /etc"
  # command: "docker network inspect {{ role_regards_init_docker_network_name }} >/dev/null 2>&1 || docker network create --driver overlay --subnet={{ role_regards_init_docker_network_subnet }} --gateway={{ role_regards_init_docker_network_gateway }} {{ role_regards_init_docker_network_name }}"
  # command: "docker network inspect regards_network_leo_2 >/dev/null 2>&1 || docker network create --driver overlay --subnet=10.11.4.0/24 --gateway=10.11.4.1 regards_network_leo_2"



Output : 
$ ansible-playbook -i inventories/cs-integration regards.yml

PLAY [Install REGARDS] **********************************************************************************************************************

TASK [Gathering Facts] **********************************************************************************************************************
ok: [swarm-host]

TASK [regards-init : Create docker network if not existing] *********************************************************************************
fatal: [swarm-host]: FAILED! => {"changed": true, "cmd": ["cat", "/path/to/something/not/existing", "||", "ls", "-al", "/etc"], "delta": "0:00:00.007741", "end": "2020-04-15 13:04:36.350227", "msg": "non-zero return code", "rc": 1, "start": "2020-04-15 13:04:36.342486", "stderr": "cat : option invalide -- 'a'\nSaisissez « cat --help » pour plus d'informations.", "stderr_lines": ["cat : option invalide -- 'a'", "Saisissez « cat --help » pour plus d'informations."], "stdout": "", "stdout_lines": []}

PLAY RECAP **********************************************************************************************************************************
swarm-host                 : ok=1    changed=0    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0