prometheus/tasks/postgresql_exporter.yml
2021-05-26 10:46:57 +02:00

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---
- name: 'prometheus | postgres exporter | download'
get_url:
url: https://github.com/prometheus-community/postgres_exporter/releases/download/v{{ prometheus_postgres_exporter_version }}/postgres_exporter-{{ prometheus_postgres_exporter_version }}.linux-amd64.tar.gz
dest: /tmp
- name: 'prometheus | postgres exporter | unarchive'
unarchive:
remote_src: yes
src: /tmp/postgres_exporter-{{ prometheus_postgres_exporter_version }}.linux-amd64.tar.gz
dest: /tmp
- name: 'prometheus | postgres exporter | move to /usr/local/bin'
copy:
src: /tmp/postgres_exporter-{{ prometheus_postgres_exporter_version }}.linux-amd64/postgres_exporter
dest: /usr/local/bin/prometheus-postgres-exporter
remote_src: yes
owner: root
group: root
mode: 0755
- name: 'prometheus | postgres exporter | configuration'
copy:
dest: '/var/lib/prometheus/.my.cnf'
owner: root
group: root
mode: 0644
backup: yes
content: |
[client]
user={{ prometheus_postgres_exporter_user }}
password={{ prometheus_postgres_exporter_password }}
when:
- prometheus_postgres_exporter_enable == "true"
register: prometheus_postgres_exporter_configuration
- name: 'prometheus | postgresql exporter | configuration'
copy:
dest: '/etc/default/prometheus-postgres-exporter'
owner: root
group: root
mode: 0644
backup: yes
content: |
DATA_SOURCE_NAME='postgresql://{{ prometheus_exporter_postgresql_user }}:{{ prometheus_exporter_postgresql_password }}@{{ prometheus_exporter_postgresql_host }}:{{prometheus_exporter_postgresql_port }}/''
ARGS=''
when:
- prometheus_postgres_exporter_user is defined
- prometheus_postgres_exporter_password is defined
- prometheus_postgres_exporter_host is defined
- prometheus_postgres_exporter_port is defined
register: prometheu_postgres_exporter_configuration
- name: 'prometheus | postgres exporter | install unit file to systemd'
template:
src: systemd/prometheus-postgres-exporter.service.j2
dest: /etc/systemd/system/prometheus-postgres-exporter.service
owner: root
group: root
mode: 0600
- name: 'prometheus | postgres exporter | configure systemd to use service'
systemd:
daemon_reload: yes
enabled: yes
state: started
name: prometheus-postgres-exporter.service