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Proposed change to documentation to elaborate on new notation style for with_items / with_subelements

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Gerben Geijteman
2016-03-02 13:12:30 +01:00
parent 9053d0468e
commit c7e1a65da4
2 changed files with 3 additions and 3 deletions
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4
docsite/rst/playbooks_loops.rst
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@@ -204,7 +204,7 @@ It might happen like so::
- authorized_key: "user={{ item.0.name }} key='{{ lookup('file', item.1) }}'" - authorized_key: "user={{ item.0.name }} key='{{ lookup('file', item.1) }}'"
with_subelements: with_subelements:
- users - "{{ users }}"
- authorized - authorized
Given the mysql hosts and privs subkey lists, you can also iterate over a list in a nested subkey:: Given the mysql hosts and privs subkey lists, you can also iterate over a list in a nested subkey::
@@ -212,7 +212,7 @@ Given the mysql hosts and privs subkey lists, you can also iterate over a list i
- name: Setup MySQL users - name: Setup MySQL users
mysql_user: name={{ item.0.name }} password={{ item.0.mysql.password }} host={{ item.1 }} priv={{ item.0.mysql.privs | join('/') }} mysql_user: name={{ item.0.name }} password={{ item.0.mysql.password }} host={{ item.1 }} priv={{ item.0.mysql.privs | join('/') }}
with_subelements: with_subelements:
- users - "{{ users }}"
- mysql.hosts - mysql.hosts
Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those

2
samples/with_subelements.yml
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@@ -14,5 +14,5 @@
tasks: tasks:
- debug: msg="user={{ item.0.name }} key='{{ item.1 }}'" - debug: msg="user={{ item.0.name }} key='{{ item.1 }}'"
with_subelements: with_subelements:
- users - "{{ users }}"
- authorized - authorized