Latest News

Read all latest blog posts

post image
author image
August 18, 2020

Learn AWS EKS Kubernetes cluster and devops in AWS (Part 1)

Learn AWS EKS Kubernetes cluster and devops in AWS (Part 1) Starting AWS EKS cluster manually in AWS web console

Read More
post image
author image
May 18, 2022

CKS container runtimes

# go inside of a container and call root@scw-k8s:~# k exec -it pod -- sh / # uname -r 5.

Read More
post image
author image
April 29, 2022

CKS secrets

k create secret generic secret1 --from-literal=jano=jano k create secret generic

Read More
post image
author image
April 26, 2022

CKS upgrade kubernetes

major minor patch 1 . 24 . 0 Upgrade Master Node procedure drain and cordon (make it unschedulable) node kubeadm kube-apiserver controller-manager scheduler then:

Read More
post image
author image
April 5, 2022

CKS Restrict API server

There is an flag when starting kube-aoiserver called: kube-apiserver --anonymous-auth=true|false The default value for this option is true because some liveness and readiness probes needs it.

Read More
post image
author image
March 15, 2022

Jenkins seed

sudo nerdctl run --name jenkins -p 8080:8080 -v $PWD/initial.xml:/var/jenkins_home/jobs/seed/config.xml -v $PWD/controller-configuration-jobDSL-orig.

Read More
post image
author image
March 7, 2022

CKS serviceaccount

SesrviceAccount (SA) are namespaces SA “default” in every namespace automatically mounted to a pod can be used to talk to Kubernetes API k create sa accessor k run accessor --image=nginx:alpine -o yaml --dry-run=client > accessor.

Read More