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DOCUMENTATION:
name: contains
author: Ansible Core
version_added: "2.4"
short_description: does the list contain this element
description:
- Checks the supplied element against the input list to see if it exists within it.
options:
_input:
description: List of elements to compare.
type: list
elements: raw
required: True
_contained:
description: Element to test for.
type: raw
required: True
EXAMPLES: |
# simple expression
{{ listofthings is contains('this') }}
# as a selector
- action: module=doessomething
when: lacp_groups|selectattr('interfaces', 'contains', 'em1')|first).master
vars:
lacp_groups:
- master: lacp0
network: 10.65.100.0/24
gateway: 10.65.100.1
dns4:
- 10.65.100.10
- 10.65.100.11
interfaces:
- em1
- em2
- master: lacp1
network: 10.65.120.0/24
gateway: 10.65.120.1
dns4:
- 10.65.100.10
- 10.65.100.11
interfaces:
- em3
- em4
RETURN:
_value:
description: Returns C(True) if the specified element is contained in the supplied sequence, C(False) otherwise.
type: boolean
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