As we know, ephemeral storage is SSD storage which is provided by AWS freely with specific higher configuration of instances. It can be used to get the better disk I/O, as this storage may lose data if instances stop. So we never use this ephemeral storage for important data. Below are the use cases where […]
Configuration management has become a prominent part of DevOps practices. Either be it a matured Chef and Puppet or new entrants Ansible and SaltStack, all of them are better than another in one or other way. However, playing without securing them is a big security risk and is not in the veins DevOps. Chef is […]
Day by day enterprises and businesses are moving to the cloud. The migration is not only of the data but also of the compute and processing. While the cloud offers the ability to use the exact amount of resources you need anytime and pay only for the resources used, the challenge still exists. Over-provisioning and paying […]
Continuous Delivery is the methodology or a software strategy where code changes are automatically built, tested, and prepared for a release to production. Continuous Delivery makes the code deployment possible at any time by a single click. Continuous Delivery takes care of the testing process before each deployment in any environment. It first runs the […]
Nagios is an open-source infrastructure monitoring tool. It monitors your Hosts & Services that are defined and alerts you if any of the hosts or services go down by the different alert mechanism like email, SMS, etc. PagerDuty is an enterprise incident resolution service that gives you an alert on email, SMS & call. By integrating PagerDuty with Nagios you can […]
Amazon Web Services (AWS) has been the trailblazer in the cloud computing market since 2006 with its IaaS and PaaS offerings. It currently owns a lion’s share in the public cloud computing market ahead of other competitors like IBM, Microsoft, and Google; and continues to grow its offerings with continuous innovation. In the recent 2016 Magic […]
The Docker provides capabilities to ship and run containerized application on the development machine and eliminates inconsistency in the different environment. However, it needs Linux Kernel to run Docker Daemon on the machine. There are many tools to run Docker on Windows/MAC machine. In this post, we will focus on running multiple containers on a non-Linux […]
Developers are overwhelmed with the speed and ease in configuring development/test environments based on Docker technology and hence its adoption rate is rising. Docker’s have now become a preferred environment for development and testing and is transforming the software packing and deployment. Container technologies like Docker or Kubernetes provision encapsulation of portions of software along with […]
In one of the project that I was working, I had to set up multiple environments in the same Kubernetes cluster. The environments are namely QA and UAT. The blog will guide the reader on how to segregate different environments in same Kubernetes cluster and have control over each environment in such a way that the other […]
