Install postgres exporter
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@ -151,6 +151,11 @@
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roles:
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- prometheus_federate
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#Postgres Exporters
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- hosts: bdd.adm.auro.re,bdd-ovh.adm.auro.re
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roles:
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- prometheus_postgres
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# Monitor all hosts
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- hosts: all,!edc_unifi,!fleming_unifi,!pacaterie_unifi,!gs_unifi,!rives_unifi,!aurore_testing_vm,!ovh_container
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5
roles/prometheus_postgres/handlers/main.yml
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roles/prometheus_postgres/handlers/main.yml
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---
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- name: Restart prometheus-postgres-exporter
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service:
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name: prometheus-postgres-exporter
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state: restarted
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roles/prometheus_postgres/tasks/main.yml
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roles/prometheus_postgres/tasks/main.yml
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---
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- name: Install Prometheus postgres-exporter
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apt:
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update_cache: true
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name: prometheus-postgres-exporter
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register: apt_result
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retries: 3
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until: apt_result is succeeded
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when:
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- ansible_lsb.codename == 'bullseye'
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- name: Make Prometheus postgres-exporter connect to databases using peercred
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lineinfile:
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path: /etc/default/prometheus-postgres-exporter
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regexp: '^DATA_SOURCE_NAME='
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line: |
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DATA_SOURCE_NAME="user=postgres host=/var/run/postgresql/ sslmode=disable"
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notify: Restart prometheus-postgres-exporter
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- name: Make Prometheus postgres-exporter launched by postgres user
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lineinfile:
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path: /lib/systemd/system/prometheus-postgres-exporter.service
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regexp: '^User='
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line: |
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User=postgres
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notify: Restart prometheus-postgres-exporter
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- name: Make Prometheus postgres-exporter listen on adm only
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lineinfile:
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path: /etc/default/prometheus-postgres-exporter
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regexp: '^ARGS='
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line: |
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ARGS="--web.listen-address={{ ansible_hostname }}.adm.auro.re:9187"
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notify: Restart prometheus-postgres-exporter
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- name: Activate prometheus-postgres-exporter service
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systemd:
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name: prometheus-postgres-exporter
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enabled: true
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daemon_reload: yes
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state: started
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