k8s-vault: connect to K8s API via SSH jumphost
Like aws-vault is a helper for AWS related CLI tools, k8s-vault is a helper for CLI tools using KUBECONFIG. Unlike aws-vault, "vault" is used as a »
Using TLS-enabled Helm 2.x with multiple clusters
Helm 2.x is using a server component (Tiller) deployed in Kubernetes cluster, which "interacts directly with the Kubernetes API server to install, upgrade, query, and »
Experimenting with Rancher and K8s in local dev environment
Rancher 'n KIND - running Rancher with ephemeral K8s cluster for local testing. If you'd like to experiment with Rancher and K8s in local dev environment, »
OAuth for kubectl (and Keycloak)
Recently, I've setup an internal Keycloak (an open source Identity and Access Management) instance to manage user (and application) access to K8s cluster. One could certainly »
Using SSH + Port-Forwarding for K8s CLI tools
While working with multiple Kubernetes clusters, I came across an annoyance of being unable to reach some of cluster's API endpoints directly from my workstation. Some »
K8s CronJob with execution timeout
K8s-native CronJobs are quite convenient to run regularly scheduled tasks. But K8s CronJob and Job specs does not provide a straight-forward way (at least not that »