Fix empty match while setting supported_policy_files
When supported_policy_files gets set under python 3.7 [1], the regex '(.*)'
matches twice, once for the policy file name and once more for the empty string
that follows the policy file name. This is new behavior under python
3.7. [2]
This leads to the replacement string being written out twice resulting
in something like this: "nova_policy.yamlnova_".
This patch changes the regex to '(.+)' ensuring there is no match success
against the empty string.
[1]:
- set_fact:
supported_policy_files: "{{ supported_policy_format_list | map('regex_replace', '(.*)', '{{ project_name }}_\\1') | list }}"
[2]: https://docs.python.org/3/library/re.html#re.sub
Change-Id: Ie5278832e293364c66d53ddb07dff9c5409f0cc6
Closes-Bug: 1851249
(cherry picked from commit 9d0ccad15a
)
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@ -2,7 +2,7 @@
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# Update policy file name
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- set_fact:
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supported_policy_files: "{{ supported_policy_format_list | map('regex_replace', '(.*)', '{{ project_name }}_\\1') | list }}"
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supported_policy_files: "{{ supported_policy_format_list | map('regex_replace', '(.+)', '{{ project_name }}_\\1') | list }}"
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- name: Check if policies shall be overwritten
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local_action: stat path="{{ fullpath }}"
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