Continuous Integration & Delivery (CI/CD) for Kubernetes Using CircleCI & Helm

Continuous Integration & Delivery (CI/CD) for Kubernetes Using CircleCI & Helm


Kubernetes is getting adopted rapidly across the software industry and is becoming the most preferred option for deploying and managing containerized applications. Once we have a fully functional kubernetes cluster we need to have an automated process to deploy our applications on it. In this blog post, we will create a fully automated “commit to deploy” pipeline for kubernetes. We will use CircleCI & helm for it.

What is CircleCI?

CircleCI is a fully managed saas offering which allows us to build, test or deploy our code on every checking. For getting started with circle we need to log into their web console with our GitHub or bitbucket credentials then add a project for the repository we want to build and then add the CircleCI config file to our repository. The CircleCI config file is a yaml file which lists the steps we want to execute on every time code is pushed to that repository.

Demystifying High Availability in Kubernetes Using Kubeadm

Demystifying High Availability in Kubernetes Using Kubeadm

Kubernetes allows deployment and management container-based applications at scale. One of the main advantages of Kubernetes is how it brings greater reliability and stability to the container-based distributed application, through the use of dynamic scheduling of containers.  But, how do you make sure Kubernetes itself stays up when a component or its master node goes down?

In this blog we look at the steps to ensure that your kubernetes cluster is always highly available and fault tolerant.

Flannel: A Network Fabric for Containers

Containers are a disruptive technology and is being adopted by startups and enterprises alike. Whenever a new infrastructure technology comes along, two areas require a lot of innovation - storage & networking. Anyone who is adopting containers would have faced challenges in these two areas.

Flannel is an overlay network that helps to connect containers across multiple hosts. This blog provides an overview of container networking followed by details of Flannel.