feature(mon): Grafana env variables (user, password and URL)

Change-Id: I21f80fa81265bf02cf9e546e7ae669d71130dbef
Signed-off-by: bravof <fbravo@whitestack.com>

.gitignore

@@ -24,6 +24,12 @@ osm-devops_*.post*
 
 #IDEs
 .idea
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
 
 #local stuff files that end in ".local" or folders called "local"
 *.local

docker/MON/Dockerfile

@@ -84,6 +84,9 @@ ENV OSMMON_DATABASE_COMMONKEY changeme
 ENV OSMMON_COLLECTOR_INTERVAL 30
 ENV OSMMON_EVALUATOR_INTERVAL 30
 ENV OSMMON_PROMETHEUS_URL http://prometheus:9090
+ENV OSMMON_GRAFANA_URL http://grafana:3000
+ENV OSMMON_GRAFANA_USER admin
+ENV OSMMON_GRAFANA_PASSWORD admin
 
 EXPOSE 8000