Requirement : Initialize node reference : https://kubernetes.io/docs/setup/production-environment/container-runtimes/#containerd Make sure date time are correct and synced We use timesyncd, check the status Edit your NTP Server Restart the service Check your time and timezone, set your timezone if neccessary $timedatectl $timedatectl set-timezone Asia/Jakarta Remove Swap Sometime etcd having problem running in Ubuntu 22.04, edit the grub […]
Tag: kubernetes
RDMA, ROCE test in Network with MPI Tools
In the need for AI network infrastructure, an ROCE test in the network fabric is needed to ensure that the ongoing traffic is always in the low latency condition and get the best high bandwidth in the future. In this section, we talk about how to test the ROCE network in the Kubernetes cluster premise. […]
Regenerate Kubernetes Join Command to Join Work Node
When we first init a K8S cluster, it will output the join command for us to join work node. But the token, by default, is only valid for 24 hours so we need to generate a new one once it expired or if we did not copy it for later use be expiration. Generate new […]
Kubernetes Standarization
To standarize a Kubernetes Cluster,A Cluster must have this following:– Dynamic Provisioning Storage (NFS, or any backend storage)– Container Network Interface ( Calico/Weave)– Load Balancer Network Provisioning ( MetalLB)– DNS to resolve ( 8.8.8.8/<any>)– Containerd configured Below are the steps to setup all necessary requirements above.REQUIREMENTS TO RUN THIS GUIDE IS THE FOLLOWING:– MUST HAVE […]