#infrastructure
Infrastructure
K8s 101, ReplicaSet: who watches your Pods #4
What a ReplicaSet is, how it adopts Pods through labels, why loose Pods are dangerous and what it really means for apply to be idempotent.
K8s 101, the manifest as a way of life #3
Our first Pod with kubectl, how to inspect it when it fails, and why in real life nobody fires off commands but writes YAML manifests instead.
K8s 101, what is a Pod, really? #2
Why K8s never deploys a lone container. The history from VMs to containers, what Linux namespaces are, and which ones a Pod actually shares.
K8s 101, the basics #1
A first look at Kubernetes; what an orchestrator is and how the master and nodes fit together.