Files
2025-06-05 21:42:23 +00:00

77 lines
2.2 KiB
YAML

---
- name: Create node_exporter group
group:
name: "{{ node_exporter_system_group }}"
state: present
system: true
when: node_exporter_system_group != "root"
- name: Create node_exporter user
user:
name: "{{ node_exporter_system_user }}"
group: "{{ node_exporter_system_group }}"
groups: "{{ node_exporter_system_group }}"
append: true
shell: /usr/sbin/nologin
system: true
create_home: false
home: /
- name: Get latest node_exporter version
github_release:
user: prometheus
repo: node_exporter
action: latest_release
token: "{{ vault_github_token }}"
delegate_to: localhost
run_once: true
register: node_exporter_version
- name: "{{ node_exporter_version }}"
set_fact:
node_exporter_version: "{{ node_exporter_version | replace('v', '', 1) | trim }}"
run_once: true
- name: Set architecture alias
set_fact:
architecture_alias: "amd64" # noqa: var-naming[no-role-prefix]
when: ansible_architecture == "x86_64"
- name: Set architecture alias
set_fact:
architecture_alias: "arm64" # noqa: var-naming[no-role-prefix]
when: ansible_architecture == "aarch64"
- name: "Download node_exporter from GitHub"
get_url:
url: "https://github.com/prometheus/node_exporter/releases/download/\
v{{ node_exporter_version.tag }}/node_exporter-{{ node_exporter_version.tag }}\
.linux-{{ architecture_alias }}.tar.gz"
dest: "/var/tmp/node_exporter.tar.gz"
mode: "0644"
register: node_exporter_download_archive
until: node_exporter_download_archive is succeeded
retries: 3
delay: 5
- name: Unpack node_exporter
unarchive:
remote_src: true
src: "/var/tmp/node_exporter.tar.gz"
dest: "{{ node_exporter_install_dir }}"
owner: "{{ node_exporter_system_user }}"
group: "{{ node_exporter_system_group }}"
extra_opts:
- --strip-components=1
include:
- "node_exporter-{{ node_exporter_version.tag }}.linux-{{ architecture_alias }}/node_exporter"
notify: Restart node_exporter
- name: Copy node_exporter systemd service
template:
src: node_exporter.service.j2
dest: /etc/systemd/system/node_exporter.service
owner: root
group: root
mode: "0644"
notify: Restart node_exporter