From f6d1b08a6327a1612032380345918135bab65b22 Mon Sep 17 00:00:00 2001
From: Vitaly Zhuravlev <zhuravlev.vitaly@gmail.com>
Date: Wed, 11 May 2022 12:17:31 +0400
Subject: [PATCH] Rename DS_LOCALHOST to prometheus $datasource

This is more universal approach so dashboard would work no matter how prometheus datasource is named.
---
 .../dashboards/apache-exporter-full.libsonnet | 36 +++++++++++++------
 1 file changed, 26 insertions(+), 10 deletions(-)

diff --git a/prometheus/apache-http-mixin/dashboards/apache-exporter-full.libsonnet b/prometheus/apache-http-mixin/dashboards/apache-exporter-full.libsonnet
index 2052641..b4cdfc4 100644
--- a/prometheus/apache-http-mixin/dashboards/apache-exporter-full.libsonnet
+++ b/prometheus/apache-http-mixin/dashboards/apache-exporter-full.libsonnet
@@ -4,7 +4,7 @@
       {
         __inputs: [
           {
-            name: 'DS_LOCALHOST',
+            name: 'datasource',
             label: 'localhost',
             description: '',
             type: 'datasource',
@@ -62,7 +62,7 @@
                   'rgba(237, 129, 40, 0.89)',
                   'rgba(50, 172, 45, 0.97)',
                 ],
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 1,
                 format: 's',
                 gauge: {
@@ -135,7 +135,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 0,
                 fill: 7,
                 id: 5,
@@ -243,7 +243,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 2,
                 fill: 1,
                 id: 3,
@@ -321,7 +321,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 2,
                 fill: 1,
                 id: 1,
@@ -411,7 +411,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 2,
                 fill: 1,
                 id: 2,
@@ -502,7 +502,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 2,
                 fill: 1,
                 id: 7,
@@ -580,7 +580,7 @@
                 bars: false,
                 dashLength: 10,
                 dashes: false,
-                datasource: '${DS_LOCALHOST}',
+                datasource: '${datasource}',
                 decimals: 2,
                 fill: 1,
                 id: 4,
@@ -667,10 +667,26 @@
         tags: [],
         templating: {
           list: [
+            {
+              current: {},
+              description: null,
+              'error': null,
+              hide: 0,
+              includeAll: false,
+              label: 'Data Source',
+              multi: false,
+              name: 'datasource',
+              options: [],
+              query: 'prometheus',
+              refresh: 1,
+              regex: '',
+              skipUrlSync: false,
+              type: 'datasource',
+            },
             {
               allValue: null,
               current: {},
-              datasource: '${DS_LOCALHOST}',
+              datasource: '${datasource}',
               hide: 0,
               includeAll: false,
               label: 'host',
@@ -690,7 +706,7 @@
             {
               allValue: null,
               current: {},
-              datasource: '${DS_LOCALHOST}',
+              datasource: '${datasource}',
               hide: 2,
               includeAll: false,
               label: null,