Ansible role: prometheus-postgres-exporter

Ansible role for install and configure Prometheus Postgres Exporter. Currently this works on Debian and RedHat based linux systems. Tested platforms are:

• Ubuntu 16.04
• CentOS 7

Requirements

No special requirements; note that this role requires root access, so either run it in a playbook with a global become: yes

Role Variables

The variables that can be passed to this role and a brief description about them are as follows. (For all variables, take a look at defaults/main.yml)

postgres_exporter_version: 0.8.0

version for installation

postgres_exporter_web_listen_address: ":9187"

listen address and port

postgres_exporter_root_dir: /opt/postgres_exporter

directory for installation

postgres_exporter_user: postgres-exp
postgres_exporter_group: "{{ postgres_exporter_user }}"

user and group for service

# see https://github.com/wrouesnel/postgres_exporter#environment-variables
postgres_exporter_env_vars: |
  DATA_SOURCE_NAME=postgresql://127.0.0.1:5432/?sslmode=disable

environment variables

Dependencies

None

Example Playbook

- hosts: app
  become: yes
  roles:
      - mbaran0v.prometheus-postgres-exporter

License

MIT / BSD

Author Information

This role was created in 2018 by Maxim Baranov.