feat: make Grafana provision dashboard and datasource automatically in docker compose

examples/compose-with-grafana/README.md

@@ -6,26 +6,15 @@ This is a demo [Docker Compose](https://docs.docker.com/compose/) setup for [Res
 
 ## Quickstart
 
-Build `rest-server` in Docker:
+Bring up the Docker Compose stack (Optionally add `--build` to build image from repository instead of downloading):
 
-    cd ../..
-    make docker_build
-    cd -
-
-Bring up the Docker Compose stack:
-
-    docker-compose build
-    docker-compose up -d
+    docker compose up -d
 
 Check if everything is up and running:
 
-    docker-compose ps
-
-Grafana will be running on [http://localhost:8030/](http://localhost:8030/) with username "admin" and password "admin".  The first time you access it you will be asked to setup a data source. Configure it like this (make sure you name it "prometheus", as this is hardcoded in the example dashboard):
-
-![Add data source](datasource.png)
+    docker compose ps
 
-The Rest Server dashboard can be accessed on [http://localhost:8030/dashboard/file/rest-server.json](http://localhost:8030/dashboard/file/rest-server.json).
+Grafana will be running on [http://localhost:8030/](http://localhost:8030/) with username "admin" and password "admin". When you login, you should be greeted by the dashboard, without any data.
 
 Prometheus can be accessed on [http://localhost:8020/](http://localhost:8020/).
 

examples/compose-with-grafana/docker-compose.yml

@@ -1,10 +1,9 @@
 # Demo of rest-server with prometheus and grafana
-version: '2'
-
 services:
   restserver:
-    # NOTE: You must run `make docker_build` in the repo root first
+    # NOTE: Use `docker compose up --build -d` to build the image locally
     # If you want to run this in production, you want auth and tls!
+    image: restic/rest-server:latest
     build:
       context: ../..
       dockerfile: Dockerfile
@@ -34,11 +33,11 @@ services:
     image: grafana/grafana
     volumes:
       - grafanadata:/var/lib/grafana
-      - ./dashboards:/dashboards
-      - ./grafana.ini:/etc/grafana/grafana.ini
+      - ./grafana:/etc/grafana
     ports:
       - "127.0.0.1:8030:3000"
     environment:
+      GF_SECURITY_CSRF_TRUSTED_ORIGINS: grafana.example.com # Put your serving domain here
       GF_USERS_DEFAULT_THEME: light
     #  GF_INSTALL_PLUGINS: grafana-clock-panel,grafana-simple-json-datasource
     depends_on:

examples/compose-with-grafana/dashboards/rest-server.json → examples/compose-with-grafana/grafana/dashboards/rest-server.json

@@ -22,7 +22,7 @@
       "name": "Graph",
       "version": ""
     },
-	{
+    {
       "type": "datasource",
       "id": "prometheus",
       "name": "Prometheus",
@@ -59,7 +59,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 1,
           "legend": {
@@ -135,7 +135,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 4,
           "legend": {
@@ -223,7 +223,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 2,
           "legend": {
@@ -299,7 +299,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 5,
           "legend": {
@@ -387,7 +387,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 3,
           "legend": {
@@ -463,7 +463,7 @@
           "bars": false,
           "dashLength": 10,
           "dashes": false,
-		  "datasource": "${DS_PROMETHEUS-INFRA}",
+          "datasource": "prometheus",
           "fill": 1,
           "id": 6,
           "legend": {
@@ -551,7 +551,7 @@
       {
         "allValue": null,
         "current": {},
-		"datasource": "${DS_PROMETHEUS-INFRA}",
+        "datasource": "prometheus",
         "hide": 0,
         "includeAll": false,
         "label": "Instance",
@@ -634,4 +634,4 @@
   "timezone": "",
   "title": "Restic Rest Server",
   "version": 8
-}
+}

examples/compose-with-grafana/grafana.ini → examples/compose-with-grafana/grafana/grafana.ini

@@ -311,3 +311,6 @@ path = /dashboards
 # Url used to to import dashboards directly from Grafana.net
 [grafana_net]
 url = https://grafana.net
+
+[dashboards]
+default_home_dashboard_path = /etc/grafana/dashboards/rest-server.json

examples/compose-with-grafana/grafana/provisioning/dashboards/dashboards.yml

@@ -0,0 +1,13 @@
+apiVersion: 1
+
+providers:
+  - name: 'default'
+    orgId: 1
+    folder: ''
+    type: file
+    disableDeletion: false
+    editable: true
+    allowUiUpdates: true
+    options:
+      # Path to dashboard files on disk
+      path: /etc/grafana/dashboards

examples/compose-with-grafana/grafana/provisioning/datasources/datasource.yml

@@ -0,0 +1,9 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+    uid: prometheus