dict – returns key/value pair items from dictionaries

Synopsis

  • Takes dictionaries as input and returns a list with each item in the list being a dictionary with ‘key’ and ‘value’ as keys to the previous dictionary’s structure.

Parameters

Parameter Choices/Defaults Configuration Comments
_terms
- / required
A list of dictionaries

Examples

vars:
  users:
    alice:
      name: Alice Appleworth
      telephone: 123-456-7890
    bob:
      name: Bob Bananarama
      telephone: 987-654-3210
tasks:
  # with predefined vars
  - name: Print phone records
    debug:
      msg: "User {{ item.key }} is {{ item.value.name }} ({{ item.value.telephone }})"
    loop: "{{ lookup('dict', users) }}"
  # with inline dictionary
  - name: show dictionary
    debug:
      msg: "{{item.key}}: {{item.value}}"
    with_dict: {a: 1, b: 2, c: 3}
  # Items from loop can be used in when: statements
  - name: set_fact when alice in key
    set_fact:
      alice_exists: true
    loop: "{{ lookup('dict', users) }}"
    when: "'alice' in item.key"

Return Values

Common return values are documented here, the following are the fields unique to this lookup:

Key Returned Description
_list
list
list of composed dictonaries with key and value


Status

Authors

  • UNKNOWN

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Hint

Configuration entries for each entry type have a low to high priority order. For example, a variable that is lower in the list will override a variable that is higher up.