Install postgres exporter

This commit is contained in:
pz2891 2021-04-10 17:29:50 +02:00
parent 3d1d787063
commit 45041be2ab
3 changed files with 51 additions and 0 deletions

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@ -151,6 +151,11 @@
roles:
- prometheus_federate
#Postgres Exporters
- hosts: bdd.adm.auro.re,bdd-ovh.adm.auro.re
roles:
- prometheus_postgres
# Monitor all hosts
- hosts: all,!edc_unifi,!fleming_unifi,!pacaterie_unifi,!gs_unifi,!rives_unifi,!aurore_testing_vm,!ovh_container

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---
- name: Restart prometheus-postgres-exporter
service:
name: prometheus-postgres-exporter
state: restarted

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---
- name: Install Prometheus postgres-exporter
apt:
update_cache: true
name: prometheus-postgres-exporter
register: apt_result
retries: 3
until: apt_result is succeeded
when:
- ansible_lsb.codename == 'bullseye'
- name: Make Prometheus postgres-exporter connect to databases using peercred
lineinfile:
path: /etc/default/prometheus-postgres-exporter
regexp: '^DATA_SOURCE_NAME='
line: |
DATA_SOURCE_NAME="user=postgres host=/var/run/postgresql/ sslmode=disable"
notify: Restart prometheus-postgres-exporter
- name: Make Prometheus postgres-exporter launched by postgres user
lineinfile:
path: /lib/systemd/system/prometheus-postgres-exporter.service
regexp: '^User='
line: |
User=postgres
notify: Restart prometheus-postgres-exporter
- name: Make Prometheus postgres-exporter listen on adm only
lineinfile:
path: /etc/default/prometheus-postgres-exporter
regexp: '^ARGS='
line: |
ARGS="--web.listen-address={{ ansible_hostname }}.adm.auro.re:9187"
notify: Restart prometheus-postgres-exporter
- name: Activate prometheus-postgres-exporter service
systemd:
name: prometheus-postgres-exporter
enabled: true
daemon_reload: yes
state: started