From 8474cf114f036b67427a28dcf7647c64d78c8fc8 Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@thegeeklab.de>
Date: Sat, 4 Sep 2021 23:32:58 +0200
Subject: [PATCH] feat: add option to use custom datasource template files

---
 defaults/main.yml |  3 +++
 tasks/setup.yml   | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/defaults/main.yml b/defaults/main.yml
index 5617a68..f0fd8d6 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -55,3 +55,6 @@ grafana_log_mode:
 grafana_log_level: info
 
 grafana_log_providers: []
+
+grafana_datasource_files:
+  - grafana/datasources/*.yml.j2
diff --git a/tasks/setup.yml b/tasks/setup.yml
index f1e9164..628addd 100644
--- a/tasks/setup.yml
+++ b/tasks/setup.yml
@@ -43,6 +43,18 @@
         mode: 0640
       notify: __grafana_restart
 
+    - name: Copy custom grafana datasource files
+      template:
+        src: "{{ item }}"
+        dest: /etc/grafana/provisioning/datasources/{{ item | basename | splitext | first }}
+        owner: root
+        group: grafana
+        mode: 0640
+      with_fileglob: "{{ grafana_template_files }}"
+      loop_control:
+        label: "{{ item | basename | splitext | first }}"
+      notify: __grafana_restart
+
     - name: Ensure Grafana is up and running
       service:
         name: grafana-server