haproxy-wi/app/scripts/ansible/roles/keepalived_exporter/tasks/preflight.yml

87 lines
3.0 KiB
YAML

---
- name: Assert usage of systemd as an init system
assert:
that: ansible_service_mgr == 'systemd'
msg: "This role only works with systemd"
- name: Get systemd version
command: systemctl --version
changed_when: false
check_mode: false
register: __systemd_version
tags:
- skip_ansible_lint
- name: Set systemd version fact
set_fact:
keepalived_exporter_systemd_version: "{{ __systemd_version.stdout_lines[0] | regex_replace('^systemd\\s(\\d+).*$', '\\1') }}"
- name: Naive assertion of proper listen address
assert:
that:
- "':' in keepalived_exporter_web_listen_address"
- name: Assert collectors are not both disabled and enabled at the same time
assert:
that:
- "item not in keepalived_exporter_enabled_collectors"
with_items: "{{ keepalived_exporter_disabled_collectors }}"
- name: Check if keepalived_exporter is installed
stat:
path: "{{ keepalived_exporter_binary_install_dir }}/keepalived_exporter"
register: __keepalived_exporter_is_installed
check_mode: false
tags:
- keepalived_exporter_install
- name: Gather currently installed keepalived_exporter version (if any)
command: "{{ keepalived_exporter_binary_install_dir }}/keepalived_exporter --version"
changed_when: false
register: __keepalived_exporter_current_version_output
check_mode: false
when: __keepalived_exporter_is_installed.stat.exists
tags:
- keepalived_exporter_install
- skip_ansible_lint
- name: Get latest release version
block:
- name: Get latest release
uri:
url: "https://api.github.com/repos/gen2brain/keepalived_exporter/releases/latest"
method: GET
return_content: true
status_code: 200
body_format: json
validate_certs: false
user: "{{ lookup('env', 'GH_USER') | default(omit) }}"
password: "{{ lookup('env', 'GH_TOKEN') | default(omit) }}"
no_log: "{{ not lookup('env', 'MOLECULE_DEBUG') | bool }}"
register: _latest_release
until: _latest_release.status == 200
retries: 5
- name: "Set keepalived_exporter version to {{ _latest_release.json.tag_name[1:] }}"
set_fact:
keepalived_exporter_version: "{{ _latest_release.json.tag_name[1:] }}"
when:
- keepalived_exporter_version == "latest"
- keepalived_exporter_binary_local_dir | length == 0
delegate_to: localhost
run_once: true
#- name: Get checksum list from github according to version
# block:
# - name: Get checksum list from github
# set_fact:
# _checksums: "{{ lookup('url', 'https://github.com/gen2brain/keepalived_exporter/releases/download/v' + keepalived_exporter_version + '/keepalived_exporter_0.3.0_checksums.txt', wantlist=True) | list }}"
# run_once: true
#
# - name: "Get checksum for {{ go_arch }} architecture"
# set_fact:
# keepalived_exporter_checksum: "{{ item.split(' ')[0] }}"
# with_items: "{{ _checksums }}"
# when:
# - "('linux-' + go_arch + '.tar.gz') in item"
# when: keepalived_exporter_binary_local_dir | length == 0