local-dev: add grafana to docker-compose

It's nice to be able to see the prometheus metrics in a
dashboard when running Clair locally

Signed-off-by: crozzy <joseph.crosland@gmail.com>

Documentation/howto/testing.md

@@ -72,6 +72,11 @@ localhost:7000 --- Traefik Web UI.
                    Good for troubleshooting http issues.
 
 localhost:9090 --- Prometheus
+
+localhost:3000 --- Grafana
+                   Login:
+                     username: admin
+                     password: admin
 ```
 
 ## Pushing to the Local Quay

Makefile

@@ -36,6 +36,7 @@ local-dev-up: vendor
 	$(docker-compose) up -d traefik
 	$(docker-compose) up -d jaeger
 	$(docker-compose) up -d prometheus
+	$(docker-compose) up -d grafana
 	$(docker-compose) up -d rabbitmq
 	$(docker-compose) up -d activemq
 	$(docker-compose) up -d clair-db
@@ -52,6 +53,7 @@ local-dev-up-with-quay: vendor
 	$(docker-compose) up -d traefik
 	$(docker-compose) up -d jaeger
 	$(docker-compose) up -d prometheus
+	$(docker-compose) up -d grafana
 	$(docker-compose) up -d rabbitmq
 	$(docker-compose) up -d activemq
 	$(docker-compose) up -d clair-db

docker-compose.yaml

@@ -196,6 +196,7 @@ services:
     environment:
       COLLECTOR_ZIPKIN_HTTP_PORT: 9411
 
+
   prometheus:
     container_name: clair-prometheus
     image: prom/prometheus:latest
@@ -209,6 +210,17 @@ services:
     ports:
       - "9090:9090"
 
+  grafana:
+    container_name: clair-grafana
+    image: grafana/grafana:8.0.3
+    ports:
+      - 3000:3000
+    user: "472"
+    volumes:
+      - ./local-dev/grafana/provisioning/:/etc/grafana/provisioning/
+    depends_on:
+      - prometheus
+
   ## QUAY ##
   redis:
     container_name: clair-redis