Tag: Docker

Logos Docker Nginx uWSGI Django

Now that we have deployed containers to have a Cassandra cluster and a Replicated MySQL cluster, it’s time to create the web application which will make use of them. We will create Docker images a proxied Django/uWSGI/Nginx web app, which will connect to the MySQL cluster for OLTP data (django authentication, sessions, etc…), and to the Cassandra cluster for OLAP data (stored user posts).

Docker

HAProxy MySQL Cluster diagramIn the previous part we use the official Cassandra images from Docker Hub to start containers and have them form a cluster. In this post we will see how to create our own docker images to facilitate the deployment of a Master-Slave replicated MySQL cluster. We will also use a HAProxy container to load-balance our MySQL instances.

Docker

Docker CassandraIn this part we will learn how to run Docker containers. We will explore the basic Docker commands while deploying a small Cassandra cluster on separate hosts on my cluster. To keep things simple we will use the official Cassandra image from Docker Hub to create the Cassandra containers. I will also explain a few basic Cassandra principles and keep it simple for people who have no knowledge of Cassandra.

Docker

Docker LogoIn my previous series of posts, I’ve focused on using distributed computing frameworks, Hadoop and Spark, which had to be manually installed on Ubuntu on my cluster nodes.

In this series of posts I will write about how to use Docker to achieve automated distribution-independent deployment of any type of services on my cluster.

Docker