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community.general/plugins/lookup
patchback[bot] e7e9cf97e5
[PR #11536/dae2157b backport][stable-12] merge_variables: extended merge capabilities added (#11626)
merge_variables: extended merge capabilities added (#11536)

* merge_variables: extended merge capabilities added

This extension gives you more control over the variable merging process of the lookup plugin `merge_variables`. It closes the gap between Puppet's Hiera merging capabilities and the limitations of Ansible's default variable plugin `host_group_vars` regarding fragment-based value definition. You can now decide which merge strategy should be applied to dicts, lists, and other types. Furthermore, you can specify a merge strategy that should be applied in case of type conflicts.

The default behavior of the plugin has been preserved so that it is fully backward-compatible with the already implemented state.



* Update changelogs/fragments/11536-merge-variables-extended-merging-capabilities.yml



* Update plugins/lookup/merge_variables.py



* Periods added at the end of each choice description



* Update plugins/lookup/merge_variables.py



* ref: follow project standard for choice descriptions



* ref: more examples added and refactoring



* Update plugins/lookup/merge_variables.py



* ref: some more comments to examples added



* fix: unused import removed



* ref: re-add "merge" to strategy map



* Update comments



* Specification of transformations solely as string



* Comments updated



* ref: `append_rp` and `prepend_rp` removed
feat: options dict for list transformations re-added
feat: allow setting `keep` for dedup transformation with possible values: `first` (default) and `last`



* ref: improve options documentation



* ref: documentation improved, avoiding words like newer or older in merge description



* Update plugins/lookup/merge_variables.py



* ref: "prio" replaced by "dict"



* feat: two integration tests added



---------





(cherry picked from commit dae2157bb7)

Signed-off-by: Fiehe Christoph  <c.fiehe@eurodata.de>
Co-authored-by: Christoph Fiehe <cfiehe@users.noreply.github.com>
Co-authored-by: Fiehe Christoph <c.fiehe@eurodata.de>
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Mark <40321020+m-a-r-k-e@users.noreply.github.com>
2026-03-19 22:59:56 +01:00
..
binary_file.py [PR #11567/9b72d954 backport][stable-12] Add missing __future__ imports (#11569) 2026-03-11 07:10:34 +01:00
bitwarden.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
bitwarden_secrets_manager.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
cartesian.py Fix __future__ imports, __metaclass__ = type, and remove explicit UTF-8 encoding statement for Python files (#10886) 2025-10-10 19:52:04 +02:00
chef_databag.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
collection_version.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
consul_kv.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
credstash.py [PR #11095/2b4333a0 backport][stable-12] Use raise from in plugins (#11129) 2025-11-12 21:00:39 +01:00
cyberarkpassword.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
dependent.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
dig.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
dnstxt.py [PR #11095/2b4333a0 backport][stable-12] Use raise from in plugins (#11129) 2025-11-12 21:00:39 +01:00
dsv.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
etcd.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
etcd3.py [PR #11095/2b4333a0 backport][stable-12] Use raise from in plugins (#11129) 2025-11-12 21:00:39 +01:00
filetree.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
flattened.py Reformat everything. 2025-11-01 13:46:53 +01:00
github_app_access_token.py [PR #11561/7436c0c9 backport][stable-12] replace literal HTTP codes with http.HTTPStatus (#11568) 2026-03-10 22:14:27 +01:00
hiera.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
keyring.py Reformat everything. 2025-11-01 13:46:53 +01:00
lastpass.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
lmdb_kv.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
merge_variables.py [PR #11536/dae2157b backport][stable-12] merge_variables: extended merge capabilities added (#11626) 2026-03-19 22:59:56 +01:00
onepassword.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
onepassword_doc.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
onepassword_raw.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
onepassword_ssh_key.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
passwordstore.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
random_pet.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
random_string.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
random_words.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
redis.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
revbitspss.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
shelvefile.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00
tss.py [PR #11400/236b9c0e backport][stable-12] Sort imports with ruff check --fix (#11409) 2026-01-09 19:36:52 +01:00