CDN

Cassandra Setup

$ docker run -d --name cassandra1 prismacon/ds-db start
$ docker run -d --name cassandra2 --link cassandra1:seed prismacon/ds-db start seed
$ docker run -d --name cassandra3 --link cassandra1:seed prismacon/ds-db start seed
$ docker run -it --rm --net container:cassandra1 prismacon/ds-db nodetool status
$ docker run -it --rm --net container:cassandra1 prismacon/ds-db seed

Tomcat Setup

$ docker run --rm prismacon/ds-server
$ docker run --rm prismacon/ds-server

Get the addresses of the Tomcat servers:

$ docker ps -a
$ docker inspect <tomcat container 1> | grep IPAddress
$ docker inspect <tomcat container 2> | grep IPAddress

Usually 172.17.0.5:8080 and 172.17.0.6:8080. You should be able to point your browser to http://172.17.0.5:8080 and http://172.17.0.6:8080 and see the pizza shop page.

nginx Setup

$ docker run --rm prismacon/ds-lb

It will balance the load based on the round-robin strategy between 172.17.0.5:8080 and 172.17.0.6:8080.

Nginx should be usually accessible on http://172.17.0.7.

Login data

• username: user1, password: pass1
• username: user2, password: pass2