CCCHH/ansible-infra
CCCHH/ansible-infra
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prometheus, alertmanager: use Prometheus alerts with Alertmanager

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For now introduce node-exporter/hosts alert rules, which got taken from
https://samber.github.io/awesome-prometheus-alerts/rules
However with the labels removed from the description, since they don't
render correctly (at least in Telegram) and don't seem to provide much
value, as we render the labels in the notification anyway.

Also only have Telegram as the notification channel for now, as it was
the easiest to set up.
This commit is contained in:
June 2024-10-02 03:36:30 +02:00
commit 30876f821c
Signed by: june
SSH key fingerprint: SHA256:o9EAq4Y9N9K0pBQeBTqhSDrND5E7oB+60ZNx0U1yPe0
6 changed files with 416 additions and 4 deletions
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inventories/chaosknoten/host_vars/grafana.yaml
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@ -6,6 +6,12 @@ docker_compose__configuration_files:
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/grafana-datasource.yml') }}"
- name: prometheus.yml
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/prometheus.yml') }}"
- name: alertmanager.yaml
content: "{{ lookup('ansible.builtin.template', 'templates/chaosknoten/configs/grafana/docker_compose/alertmanager.yaml.j2') }}"
- name: prometheus_alerts.rules.yaml
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/prometheus_alerts.rules.yaml') }}"
- name: alertmanager_alert_templates.tmpl
content: "{{ lookup('ansible.builtin.file', 'files/chaosknoten/configs/grafana/docker_compose/alertmanager_alert_templates.tmpl') }}"
certbot__version_spec: ""
certbot__acme_account_email_address: le-admin@hamburg.ccc.de