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Extend distribution_check role to account for Ansible changes reg. facts

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Somewhere between ansible [core 2.14.4] and ansible [core 2.15.0] the
logic for the distribution_version Ansible fact got changed. With the
newer Ansible version Debians distribution_version gets reported as 11.7
as opposed to getting reported as 11 with the old Ansible version. To
still allow for useful distribution checks, extend the
distribution_check role by allowing the specification of
distribution_major_versions and distribution_releases as well.
This way you can check for an Ubuntu version by using
distribution_version (which for example resolves to 18.04, while
distribution_major_version would resolve to 18 in that case) and check
for a Debian version by using distribution_major_version (which for
example resolves to 11, while distribution_version would resolve to 11.7
in that case).
This commit is contained in:
June 2023-07-08 19:58:02 +02:00 • committed by julian
commit 8bc60e42a8
17 changed files with 85 additions and 29 deletions
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59
playbooks/roles/distribution_check/tasks/main.yaml
View file

@ -1,20 +1,53 @@
- name: Set fact holding list of supported distribution names
- name: set fact holding list of supported distribution names
ansible.builtin.set_fact:
distribution_check__supported_distribution_names: "{{ distribution_check__supported_distributions | community.general.json_query('[].name') }}"
distribution_check__supported_distribution_names: "{{ distribution_check__distribution_support_spec
| community.general.json_query('[].name') }}"
- name: Fail on unsupported distribution (name)
- name: fail on unsupported distribution (name)
ansible.builtin.fail:
msg: The hosts distribution (name) isn't supported.
when: ansible_facts.distribution not in distribution_check__supported_distribution_names
when: ansible_facts['distribution'] not in distribution_check__supported_distribution_names
- name: Set fact holding list of supported distribution versions
ansible.builtin.set_fact:
distribution_check__supported_distribution_versions: "{{ distribution_check__supported_distributions
| community.general.json_query(distribution_check__supported_distribution_versions_query) }}"
vars:
distribution_check__supported_distribution_versions_query: "[?name=='{{ ansible_facts.distribution }}'].versions | [].to_string(@)"
- name: set facts for holding lists of supported distribution versions, major versions and releases
block:
- name: set fact holding list of supported distribution versions
ansible.builtin.set_fact:
distribution_check__supported_distribution_versions: "{{ distribution_check__distribution_support_spec
| community.general.json_query(distribution_check__supported_distribution_versions_query) }}"
vars:
distribution_check__supported_distribution_versions_query: "[?name=='{{ ansible_facts['distribution'] }}'].versions | [].to_string(@)"
- name: Fail on unsupported distribution version
- name: set fact holding list of supported distribution major versions
ansible.builtin.set_fact:
distribution_check__supported_distribution_major_versions: "{{ distribution_check__distribution_support_spec
| community.general.json_query(distribution_check__supported_distribution_major_versions_query) }}"
vars:
distribution_check__supported_distribution_major_versions_query: "[?name=='{{ ansible_facts['distribution'] }}'].major_versions | [].to_string(@)"
- name: set fact holding list of supported distribution releases
ansible.builtin.set_fact:
distribution_check__supported_distribution_releases: "{{ distribution_check__distribution_support_spec
| community.general.json_query(distribution_check__supported_distribution_releases_query) }}"
vars:
distribution_check__supported_distribution_releases_query: "[?name=='{{ ansible_facts['distribution'] }}'].releases | [].to_string(@)"
- name: check for distribution version, major version and release support
block:
- name: set fact on whether the distribution version is supported
ansible.builtin.set_fact:
distribution_check__distribution_version_supported: "{{ ansible_facts['distribution_version'] in distribution_check__supported_distribution_versions }}"
- name: set fact on whether the distribution major version is supported
ansible.builtin.set_fact:
distribution_check__distribution_major_version_supported: "{{ ansible_facts['distribution_major_version'] in distribution_check__supported_distribution_major_versions }}" # noqa: yaml[line-length]
- name: set fact on whether the distribution release is supported
ansible.builtin.set_fact:
distribution_check__distribution_release_supported: "{{ ansible_facts['distribution_release'] in distribution_check__supported_distribution_releases }}"
- name: fail, if neither the distributions version, major version or release is supported
ansible.builtin.fail:
msg: The hosts distribution version isn't supported.
when: ansible_facts.distribution_version not in distribution_check__supported_distribution_versions
msg: Neither the hosts distribution version, major version or release is supported.
when: not (distribution_check__distribution_version_supported
or distribution_check__distribution_major_version_supported
or distribution_check__distribution_release_supported)