Don't use the task for a cache, return a special cache var (#47243)

* Don't use task to cache loop results, use hostvars. Fixes #47207

* Avoid a race condition, supply _ansible_loop_cache through get_vars directly

* Add tests

* Add changelog fragment

* Remove unnecessary copy

* Remove unnecessary host from _get_delegated_vars signature
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Matt Martz 2018-10-18 15:25:43 -05:00 committed by GitHub
commit 77d32b8f57
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5 changed files with 63 additions and 10 deletions

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bugfixes:
- delegate_to - When templating ``delegate_to`` in a loop, don't use the task for a cache, return a special cache through ``get_vars`` allowing looping over a hostvar (https://github.com/ansible/ansible/issues/47207)