fundermentals: add login details

Author: tonypowa

README.md

@@ -9,7 +9,24 @@ You will need to have the following installed locally to complete this workshop:
 - [Docker](https://docs.docker.com/install/)
 - [Docker Compose](https://docs.docker.com/compose/install/)
 
-If you're running Docker for Desktop for macOS or Windows, Docker Compose is already included in your installation.
+NOTE: If you're running Docker for Desktop for macOS or Windows, Docker Compose is already included in your installation.
+
+## Login
+
+To log in browse to [localhost:3000](http://localhost:3000).
+
+NOTE:
+To facilitate the demo, **login has been disabled**, and anonymous access is granted admin privileges. For security reasons, we advise keeping login enabled in your Grafana instance.
+
+If you want to follow the tutorial with login enabled, you can comment the following lines of the [docker-compose file](docker-compose.yml)
+
+
+      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin 
+      - GF_AUTH_ANONYMOUS_ENABLED=true
+      - GF_AUTH_BASIC_ENABLED=false
+
+
+Once login is enabled, the default username and password is `admin:admin`
 
 ## Running
 

docker-compose.yml

@@ -43,9 +43,9 @@ services:
     environment:
       - "GF_DEFAULT_APP_MODE=development"
       - "GF_LOG_LEVEL=debug"
-      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin
-      - GF_AUTH_ANONYMOUS_ENABLED=true
-      - GF_AUTH_BASIC_ENABLED=false
+      - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin # grants admin role to anonymous access
+      - GF_AUTH_ANONYMOUS_ENABLED=true # removes login 1/2
+      - GF_AUTH_BASIC_ENABLED=false # removes login 2/2
       - GF_FEATURE_TOGGLES_ENABLE=alertingSimplifiedRouting
     volumes:
       - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources