Hi guys,
I've got a setup which sets a fact based on whether a file exists or not.
This fact works for one run in the play but doesn't work when I want that
value to be removed for another task inside the play.
- name: Check if a bucket_policy file exists for {{ bucket_name.name }}
stat:
path: "{{ role_path }}/files/{{ bucket_name.name }}.json"
register: bucket_policy_status
- name: Read in bucket_policy if policy_file exists for {{ bucket_name.name
}}
set_fact:
bucket_policy_json: "{{ lookup('file', bucket_name.name + '.json') }}"
when: bucket_policy_status.stat.exists
- name: Set policy variable to None when bucket policy doesn't exist for {{
bucket_name.name }}
set_fact:
bucket_policy_json: "{{ omit }}"
when: not bucket_policy_status.stat.exists
- name: Create S3 bucket {{ bucket_name.name }}
s3_bucket:
name: "{{ item }}"
state: present
policy: "{{ bucket_policy_json | default(omit) }}"
profile: "{{ aws_account_name }}"
region: "{{ bucket_name.region }}"
with_items: "{{ bucket_name.name | default({}) }}"
register: created_bucket
Is there a way to "unset" a set_fact to something that default(omit) can
recognise?
At the moment, if the first run through sets bucket_policy_json to a
value, the next thing that comes along that hits the when: not
bucket_policy_status.stat.exists statement does not successfully clear that
fact to an undefined state.
Is there a magic variable to "undefine" a fact by any chance?
Regards
Karen
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