openstack
/
tripleo-common
Code Issues Proposed changes

Change the python interpreter discovery mode. 

Current default mode for the python interpreter discover inansible 2.8 is
auto_legacy. This patch changes the mode to auto, the biggest difference
respecting auto_legacy is 'If no entry is found, or the listed Python is
not present on the target host, searches a list of common Python interpreter
paths and uses the first one found' [0].
Currently, it has been observed some issues with the
discovered_python_interpreter fact not getting updated on specific scenarios
(for example, when upgrading the node from RHEL7 to RHEL8). This change is
expected to improve this situation.

[0] - https://docs.ansible.com/ansible/latest/reference_appendices/interpreter_discovery.html#
Related-Bug: #1856313
Change-Id: Iaef4839bb15ec398537b5c57a441c8e28a552bc0
This commit is contained in:
Jose Luis Franco Arza 2019-12-17 14:18:51 +01:00
parent 9e8f79ccf3
commit 6b4f47dd42
1 changed files with 3 additions and 0 deletions
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3
tripleo_common/actions/ansible.py
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@ -110,6 +110,9 @@ def write_default_ansible_cfg(work_dir,
config.set('defaults', 'fact_caching_connection', config.set('defaults', 'fact_caching_connection',
'/var/lib/mistral/ansible_fact_cache') '/var/lib/mistral/ansible_fact_cache')
# Set the interpreter discovery to auto mode.
config.set('defaults', 'interpreter_python', 'auto')
# Expire facts in the fact cache after 7200s (2h) # Expire facts in the fact cache after 7200s (2h)
config.set('defaults', 'fact_caching_timeout', '7200') config.set('defaults', 'fact_caching_timeout', '7200')