Installs dsmr-reader (version 3) on a Ubuntu system ( see https://github.com/dennissiemensma/dsmr-reader ). Can also be a raspberry-pi. I've tested it with Raspbian Linux 10 (buster) This role is not fully idempotent (yet)...

see requirements.yml

Create a directory vars. Create a file called main.yml. Include the folling in that file:

---
postgresql_databases:
  - name: dsmrreader
postgresql_users:
  - name: dsmrreader
    password: dsmrreader
    role_attr_flags: NOCREATEDB,NOSUPERUSER

You can change the database name and the userid and password for that database.

For the admin password in the webinterface, you can set a password in the playbook (see example playbook below).

To tell the role if you want to install dsmrreader as a datalogger or not, you can set enable_datalogger to True or False.

The ansible role to install postgresql from geerlingguy: geerlingguy.postgresql

---
  - name: This playbook will kick off the installation of dsmr-reader
    hosts: dsmrreaderhost
    gather_facts: true
    become: true

    vars:
      - adminpass: dsmrreader
      - enable_datalogger: true
    pre_tasks:
    - name: include variables
      include_vars: main.yml

    roles:
      - { role: role: ansible-role-dsmrreader }

MIT / BSD

This role was created by Herman.