chore: Remove telegraf

Replaced by Prometheus and Prometheus exporters.

Signed-off-by: Julien Riou <julien@riou.xyz>

tasks/telegraf.yml

@@ -1,34 +0,0 @@
----
-- name: Configure telegraf repository
-  ansible.builtin.template:
-    src: telegraf/influxdata.list.j2
-    dest: /etc/apt/sources.list.d/influxdata.list
-    mode: '0644'
-
-- name: Download influxdata APT key
-  ansible.builtin.apt_key:
-    url: https://repos.influxdata.com/influxdata-archive_compat.key
-    state: present
-
-- name: Install telegraf and dependencies
-  ansible.builtin.apt:
-    name:
-      - telegraf
-      - lm-sensors
-    update_cache: true
-
-- name: Generate telegraf configurations
-  ansible.builtin.template:
-    src: "telegraf/{{ item }}.conf.j2"
-    dest: "/etc/telegraf/telegraf.d/{{ item }}.conf"
-    mode: '0640'
-    owner: root
-    group: telegraf
-  loop:
-    - inputs
-    - output
-
-- name: Restart telegraf service
-  ansible.builtin.service:
-    name: telegraf
-    state: restarted