ansible/test/playbook-failed_when.yml

---
- hosts: all
  connection: local
  gather_facts: False

  tasks:
  - action: shell exit 0
    register: exit
    failed_when: not exit.rc in [0, 1]
  - action: shell exit 1
    register: exit
    failed_when: exit.rc not in [0, 1]
  - action: shell exit 2
    register: exit
    failed_when: exit.rc not in [0, 1]
Add failed_when module variable. Implementation note: Ternery operator trick for python prior to 2.5 is used. (test and [when_true_value] or [when_false_value])[0] http://stackoverflow.com/questions/394809/ternary-conditional-operator-in-python#comment1466794_394887 11 years ago			`---`
			`- hosts: all`
			`connection: local`
			`gather_facts: False`

			`tasks:`
			`- action: shell exit 0`
			`register: exit`
			`failed_when: not exit.rc in [0, 1]`
			`- action: shell exit 1`
			`register: exit`
			`failed_when: exit.rc not in [0, 1]`
			`- action: shell exit 2`
			`register: exit`
			`failed_when: exit.rc not in [0, 1]`