Troubleshooting pods – Container Orchestration with Kubernetes-1
Similar to how we can browse logs from a container using docker logs, we can browse logs from a container within a Kubernetes pod using the kubectl logs command. If…
Similar to how we can browse logs from a container using docker logs, we can browse logs from a container within a Kubernetes pod using the kubectl logs command. If…
Important tips Set imagePullPolicy to IfNotPresent unless you have a strong reason for using Always or Never. This will ensure that your containers boot up quickly and you don’t download…
Let’s understand the file first. The file contains the following: There are other settings on the pod manifest, but we will explore these as and when we progress.
Kubernetes pods are the basic building blocks of a Kubernetes application. A pod contains one or more containers, and all containers within a pod are always scheduled in the same…
Well, that’s a lot of moving parts, but the good news is that tools are available to set that up for you, and provisioning a Kubernetes cluster is very simple.…
Kubernetes solves these problems by providing HA, scalability, and zero downtime out of the box. It essentially performs the following functions to provide them: between containers through a domain name.…
In this chapter, we have covered a lot of ground. At this point, you should understand Docker from a hands-on perspective. We started with Docker images, how to use a…
Apart from running your registry in a dedicated Docker server, other cloud and on-premises options exist. Most public cloud providers offer paid online registries and container-hosting solutions that you can…
And that’s it! It is as simple as that! There are other considerations as well since this is too simplistic. You will also have to mount volumes; otherwise, you will…
A Docker registry is a stateless, highly scalable server-side application that stores and lets you distribute Docker images. The registry is open source under the permissive Apache license. It is…