From 13dedddf418bae3cb7a357ee018a3645ee139d14 Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Sat, 19 Feb 2022 21:37:05 +0100
Subject: icinga: add influxdb config option

---
 roles/icinga2/defaults/main.yml         |  8 ++++++++
 roles/icinga2/tasks/icinga.yml          |  1 +
 roles/icinga2/templates/icinga2.conf.j2 |  1 +
 roles/icinga2/templates/influx.conf.j2  | 34 +++++++++++++++++++++++++++++++++
 4 files changed, 44 insertions(+)
 create mode 100644 roles/icinga2/templates/influx.conf.j2

diff --git a/roles/icinga2/defaults/main.yml b/roles/icinga2/defaults/main.yml
index 7e4e5bc..d4fe89f 100644
--- a/roles/icinga2/defaults/main.yml
+++ b/roles/icinga2/defaults/main.yml
@@ -25,6 +25,14 @@ icinga:
     smtp_user: ''
     smtp_psw: ''
     from: ''
+  influx:
+    enable: false
+    host: 'localhost'
+    port: 8086
+    ssl: true
+    database: 'icinga'
+    username: 'icinga'
+    password: ''
   constants:
     TicketSalt: ''
     NodeName: '{{ ansible_facts.fqdn }}'
diff --git a/roles/icinga2/tasks/icinga.yml b/roles/icinga2/tasks/icinga.yml
index 3efef4b..e9eae1a 100644
--- a/roles/icinga2/tasks/icinga.yml
+++ b/roles/icinga2/tasks/icinga.yml
@@ -47,6 +47,7 @@
     - ido-mysql.conf
     - api_users.conf
     - constants.conf
+    - influx.conf
 
 - name: Install config from git
   git:
diff --git a/roles/icinga2/templates/icinga2.conf.j2 b/roles/icinga2/templates/icinga2.conf.j2
index 13d2d7f..921c2d6 100644
--- a/roles/icinga2/templates/icinga2.conf.j2
+++ b/roles/icinga2/templates/icinga2.conf.j2
@@ -18,6 +18,7 @@ include <nscp>
 include "features-enabled/*.conf"
 include "ido-mysql.conf"
 include "api_users.conf"
+include "influx.conf"
 
 {% if icinga.config.manage is true %}
 include_recursive "conf.git.d"
diff --git a/roles/icinga2/templates/influx.conf.j2 b/roles/icinga2/templates/influx.conf.j2
new file mode 100644
index 0000000..42b6d3b
--- /dev/null
+++ b/roles/icinga2/templates/influx.conf.j2
@@ -0,0 +1,34 @@
+/**
+* vi: ft=icinga2
+* This File is managed by Ansible. Do NOT change.
+*/
+
+{% if icinga.influx.enable %}
+object InfluxdbWriter "influxdb" {
+  host = "{{ icinga.influx.host }}"
+  ssl_enable = {{ icinga.influx.ssl | string | lower }}
+  port = {{ icinga.influx.port }}
+  database = "{{ icinga.influx.database }}"
+  username = "{{ icinga.influx.username }}"
+  password = "{{ icinga.influx.password }}"
+  flush_threshold = 1024
+  flush_interval = 10s
+  enable_send_thresholds = true
+  enable_send_metadata = true
+  host_template = {
+    measurement = "$host.check_command$"
+    tags = {
+      hostname = "$host.name$"
+    }
+  }
+  service_template = {
+    measurement = "$service.check_command$"
+    tags = {
+      hostname = "$host.name$"
+      service = "$service.name$"
+      check_command = "$service.vars.check_command$"
+      instance = "$service.vars.instance$"
+    }
+  }
+}
+{% endif %}
-- 
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