From 1a40395d35db76e1482bc32fb7a97e6a60c4b1dc Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Mon, 21 Jun 2021 00:23:51 +0200
Subject: promethues: initial support for alert rules

---
 roles/monitoring/prometheus/server/tasks/main.yml | 39 ++++++++++++++---------
 1 file changed, 24 insertions(+), 15 deletions(-)

(limited to 'roles/monitoring/prometheus/server/tasks/main.yml')

diff --git a/roles/monitoring/prometheus/server/tasks/main.yml b/roles/monitoring/prometheus/server/tasks/main.yml
index 44f0800e..a70bd6fd 100644
--- a/roles/monitoring/prometheus/server/tasks/main.yml
+++ b/roles/monitoring/prometheus/server/tasks/main.yml
@@ -18,21 +18,6 @@
     name: prom-server
     state: present
 
-- name: create configuration directories
-  loop:
-  - jobs
-  - rules
-  - targets
-  file:
-    path: "/etc/prometheus/{{ item }}"
-    state: directory
-
-- name: create sub-directroy for all exporter types in jobs directory
-  loop: "{{ prometheus_server_jobs }}"
-  file:
-    path: "/etc/prometheus/jobs/{{ item }}"
-    state: directory
-
 - name: add user for server
   user:
     name: prometheus
@@ -50,6 +35,21 @@
 - name: create TLS CA and certificates
   import_tasks: tls.yml
 
+- name: create configuration directories
+  loop:
+  - jobs
+  - rules
+  - targets
+  file:
+    path: "/etc/prometheus/{{ item }}"
+    state: directory
+
+- name: create sub-directroy for all exporter types in jobs directory
+  loop: "{{ prometheus_server_jobs }}"
+  file:
+    path: "/etc/prometheus/jobs/{{ item }}"
+    state: directory
+
 - name: generate targets config
   loop: "{{ prometheus_zone_targets }}"
   copy:
@@ -68,10 +68,19 @@
     path: "/etc/prometheus/jobs/{{ item.job }}/{{ item.target }}.yml"
     state: "{{ item.enabled | ternary('link', 'absent') }}"
 
+- name: generate rules files for all jobs
+  loop: "{{ prometheus_server_jobs | union(['prometheus']) }}"
+  template:
+    src: rules.yml.j2
+    dest: "/etc/prometheus/rules/{{ item }}.yml"
+    validate: "promtool check rules %s"
+  notify: reload prometheus
+
 - name: generate configuration file
   template:
     src: prometheus.yml.j2
     dest: /etc/prometheus/prometheus.yml
+    validate: "promtool check config %s"
   notify: reload prometheus
 
 - name: generate systemd service unit
-- 
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