I’m using it for all my cluster-switching needs.
kubectx & kubens
When working with multiple Kubernetes clusters and namespaces switching context can be a chore.
For this I enjoy using kubectx and kubens.
They can be installed using kubectl krew.
kubectl krew install ctx
kubectl krew install ns
Tip
I’ve since switched to kubeswitch, which works much nicer for me.
Managing Multiple Kube Config Files
This is a simple script that takes multiple kube config files and deeply merges them into one.
Tip
I’ve since switched to kubeswitch, which works much cleaner than this home-grown script.
Debugging Container Workloads
A helper container
Debugging container workloads can be a challenge sometimes, especially when running them in k8s, behind a reverse proxy or in other, possibly complex, traffic flow scenarios.
[Read More]Add fields to list with Kustomize
How to add things to a list using kustomize. This is useful for example when you need to patch additional environment variables into a pod.
[Read More]Helm: Join two lists
Since early 2019 the sprig library used by helm provides a concat function that does exactly this.
Kubernetes
I have run and am still running loads of Kubernetes clusters, mostly on-premise.