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---
- set_fact: "node_exporter_extract_dir=node_exporter-{{node_exporter_version}}.{{node_exporter_os}}-{{node_exporter_architecture}}"
- name: Create configuration directory
file:
state: directory
dest: "{{node_exporter_home_dir}}/conf"
mode: '0700'
- name: Download Node Exporter
get_url:
url: "{{node_exporter_url}}"
dest: "{{node_exporter_home_dir}}/node_exporter-{{node_exporter_version}}.tgz"
mode: '0600'
checksum: 'sha256:{{node_exporter_checksum}}'
# There's a bug in become_user that doesn't set permissions on the temp directory
# which is asinine when my user has sudo persmissions.
- name: Extract Node exporter
shell: |
#!/bin/sh
set -e
if ! [ -e "{{node_exporter_home_dir}}/{{node_exporter_extract_dir}}" ] ; then
cd "{{node_exporter_home_dir}}"
tar xzf node_exporter-{{node_exporter_version}}.tgz
exit 50
fi
register: res
changed_when: res is defined and res.rc == 50
ignore_errors: true
notify: Restart node_exporter
- name: Link node_exporter directory
file:
state: link
src: '{{node_exporter_extract_dir}}'
dest: '{{node_exporter_home_dir}}/node_exporter'
force: yes
- name: Link configuration files
file:
state: link
src: '../conf/{{item}}'
dest: '{{node_exporter_home_dir}}/node_exporter/{{item}}'
force: yes
loop:
- web_config.yml
notify: Restart node_exporter
- name: Include tls tasks
include_tasks: tls.yml
when: node_exporter_tls
- name: Write node_exporter configuration file
copy:
content: '{{node_exporter_web_config | to_nice_yaml}}'
dest: '{{node_exporter_home_dir}}/conf/web_config.yml'
mode: '0600'
notify: Restart node_exporter
tags:
- configuration
when: node_exporter_web_config is defined
- name: Include Runit tasks
include_tasks: runit.yml
|
