Category: cloud technology

kubeadm certs check-expiration kubeadm certs renew all systemctl restart kubelet  ( or other api server etc)   re-generate .kube/config # ssh <control-node1-cluster1> # sudo kubeadm kubeconfig user –client-name kubernetes-admin –org=system:masters…

(1) use container https://github.com/abetlen/llama-cpp-python/pkgs/container/llama-cpp-python (2) mount k8s storage as /models export MODEL point to the right llama-model.gguf (3) expose 8000 to loadbalancer to outside (4) browse to ip:8000/docs for API…

HW Purpose: Add old laptop  to existing k8s HW: Add Laptop with only Wifi ( no ethernet port) Software debian 12 (1) k8s apt-get install bridge-utils apt-get install nfs-common sudo…

We’re thrilled to announce the launch of our highly-anticipated Kubernetes Online Learning Course! 🎉 🌐 Master Kubernetes, The Future of Container Orchestration Kubernetes has become the backbone of modern containerized…

https://zapier.com/blog/online-course-platforms/ https://www.thinkific.com/   Youtube?

row-based vs col based db or format row based –> good for OLTP ( transcation),   e.g: cassendra col based –> good for OLAP (? easy to aggreation etc?), druid Parquet…

Learning curve for Kubernetes (K8s) could be steep. For most users who are already familiar with basic networking, OS/Linux,  docker container technologies etc, the difficulties , I personally think,  is…

I spent several days to install openstack on debian 8 at one testing box with two NICs. Finally got a basic working system! It has with a controller node running neutron,…

Finally I got some chances to package one application using docker, here are some useful commands docker images: docker build –rm -t my_tag docker_dir ( with Dockerfile) docker images ,…

What is Apache Kafka? ( big picture)  I found the article http://www.confluent.io/blog/stream-data-platform-1/ ( from Jay Kreps) presented a very good big picture on what Kafka suppose to do: you can…