Author Archives: Sudeep James Tirkey

Deploying Services In DC/OS

DC/OS uses Marathon to manage processes and services. Marathon is the “init system” for DC/OS. Marathon starts and monitors your applications and services, automatically healing failures. A native Marathon instance is installed as a part of DC/OS installation. DC/OS services … Continue reading

Posted in Devops | Tagged | Leave a comment

Security In DC/OS

Every company’s most valuable asset is its data. However, that data is also constantly under threat from bad actors around the world. To retain the trust of their customers, partners, and shareholders, every business needs to protect their data and … Continue reading

Posted in Devops | Tagged , | Leave a comment

Deploying Scala Application With Jenkins Pipeline

Once upon a time, the software was built using the Waterfall model. This model was simple and easy to understand and use. It is easy to manage due to the rigidity of the model – each phase has specific deliverables … Continue reading

Posted in Devops, Scala | Tagged | Leave a comment

Setting Up Master Slave Machines Using Jenkins

Jenkins is a cross-platform, continuous integration and continuous delivery application that can be used to build and test your software projects continuously making it easier for developers to integrate changes to the project, and making it easier for users to … Continue reading

Posted in Devops | Tagged , , | Leave a comment

Setting Up Cassandra Cluster Through Ansible

In this post, we will use Ansible to and set-up an Apache Cassandra database cluster. We will use AWS EC2 instances as the nodes for the cluster. Creating a cluster manually is a tedious task. We have to manually configure … Continue reading

Posted in Cassandra, Devops | Tagged , , | Leave a comment

Ansible Playbook Using Templates

Managing configurations of multiple servers and environments are one of the significant uses of Ansible. But these configuration files may vary for each remote servers or each cluster. But apart from some few parameters, all other settings will be same. … Continue reading

Posted in Devops | Tagged , | Leave a comment

Understanding Ansible Playbook

  Ansible is an open-source software that automates software provisioning, configuration management and application deployment, similar to Chef, Puppet or Salt. Ansible lets us control and configure nodes from a single machine. It is different from other management software in … Continue reading

Posted in Devops | Tagged , | 1 Comment