Direct DevOps from Quality Thought

DNS in k8s In k8s we have lots of pods and accessing each pod by its ip is not a good idea as when pod gets recreated it might not get same ip. K8s comes with two possible DNS implementations kube-dns: this was used in early versions of k8s core-dns: This is majorly used in… Continue reading DevOps Classroom notes 06/Jul/2026

Kubernetes as a Service Cloud providers like AWS, Azure and GCP offer k8s as a service. K8s as a service means control plane will be managed by cloud provider and depending on your pricing plan this might me single node or multi node. you cannot ssh into control plane. To deal with control plane use… Continue reading DevOps Classroom notes 04/Jul/2026

Deployments In Reality we have an application which we containerize we need to deploy this application I.e. when we get a newer version of application we need to delete and recreate replica sets in enterprise cases, we might need the following options Capability to move to next version with minimum or no downtime If the… Continue reading DevOps Classroom notes 02/Jul/2026