ansible-collection-prometheus/roles/systemd_exporter/tasks/install.yml
Christian Brabandt 4d6dd210b9
enhancement(systemd_exporter): add skip_install variable
This is similar to prometheus_skip_install variable and does what the
name says: when set, it won't try to re-download the SystemD exporter
binary

Signed-off-by: Christian Brabandt <cb@256bit.org>
2023-03-21 15:56:18 +01:00

68 lines
2.3 KiB
YAML

---
- name: Create the systemd_exporter group
ansible.builtin.group:
name: "{{ systemd_exporter_system_group }}"
state: present
system: true
when: systemd_exporter_system_group != "root"
- name: Create the systemd_exporter user
ansible.builtin.user:
name: "{{ systemd_exporter_system_user }}"
groups: "{{ systemd_exporter_system_group }}"
append: true
shell: /usr/sbin/nologin
system: true
create_home: false
home: /
when: systemd_exporter_system_user != "root"
- name: Get systemd exporter binary
when:
- systemd_exporter_binary_local_dir | length == 0
- not systemd_exporter_skip_install
block:
- name: Download systemd_exporter binary to local folder
become: false
ansible.builtin.get_url:
url: "{{ systemd_exporter_binary_url }}"
dest: "/tmp/systemd_exporter-{{ systemd_exporter_version }}.linux-{{ go_arch }}.tar.gz"
checksum: "sha256:{{ _systemd_exporter_checksum }}"
mode: '0644'
register: _download_binary
until: _download_binary is succeeded
retries: 5
delay: 2
delegate_to: localhost
check_mode: false
- name: Unpack systemd_exporter binary
become: false
ansible.builtin.unarchive:
src: "/tmp/systemd_exporter-{{ systemd_exporter_version }}.linux-{{ go_arch }}.tar.gz"
dest: "/tmp"
creates: "/tmp/systemd_exporter-{{ systemd_exporter_version }}.linux-{{ go_arch }}/systemd_exporter"
delegate_to: localhost
check_mode: false
- name: Propagate systemd_exporter binaries
ansible.builtin.copy:
src: "/tmp/systemd_exporter-{{ systemd_exporter_version }}.linux-{{ go_arch }}/systemd_exporter"
dest: "{{ systemd_exporter_binary_install_dir }}/systemd_exporter"
mode: 0755
owner: root
group: root
notify: restart systemd_exporter
when: not ansible_check_mode
- name: Propagate locally distributed systemd_exporter binary
ansible.builtin.copy:
src: "{{ systemd_exporter_binary_local_dir }}/systemd_exporter"
dest: "{{ systemd_exporter_binary_install_dir }}/systemd_exporter"
mode: 0755
owner: root
group: root
when:
- systemd_exporter_binary_local_dir | length > 0
- not systemd_exporter_skip_install
notify: restart systemd_exporter