Rsync is a remote and local synchronization tool, it uses an algorithm that minimizes the amount of data copied by only moving the portions of files that have changed. it is a built-in tool in Linux. To use it in Windows, either install WSL or download third-party rsync. In this post, I will demo how to …
Kong API Gateway is using its default timeout of 1 minute. it’s not long enough sometimes. We want to set the customized timeout value for upstream services. we are using Kong to replace the default Nginx controller in our Kubernetes environment. Background: CentOS 7.9 x64; Our Kubernetes version: 1.17; Kong version 2.3.3 Create a KongIngress …
The issue Whilst working on a Kubernetes project for a customer, the onsite support reported he failed to run pod on the cluster. after checking the pod log, the PVC didn’t exist, however, onsite support insisted he has applied the FTP PVC YAML file. After investigating, I noticed that one PVC was stuck in “terminating” …
The Kubernetes was not able to work perfectly after being deployed with the RKE tool. it has no internal IP showing when performed and some pods kept restarting, like CoreDNS, Nginx-ingress-controller – CrashLoopBackoff status. At first, I thought there might be something wrong in the RKE configuration file – Cluster.yaml, but after checking again and …
You might guess from the article title, we launched MySQL in the Kubernetes. Although some people DO NOT suggest run MySQL in the Kubernetes instead of run as a standalone because of IO, performance, and reliability, we still run it as Statefulset in the Kubernetes. it looks good right now and hasn’t encountered any problems. …
This is web auto compile and build Gitlab CI, when CI is launched, this CI will pick up “web” GitLab runner and perform build static file, build docker image and deploy docker image to dev environment. The runner is using shell as its executor.
As Kubernetes is deprecating docker as container runtime after version 1.20, we decided to choose Containerd as our Kubernetes runtime. Our Kubernetes cluster is running on the Aliyun Cloud, with 3 master nodes and 6 worker nodes. This post documented how to configure a private repository in Containerd. compared with Docker, I feel that client …
Background:
A new project is launched and this project will deploy on the arm64 architecture server, which is not the same as the x86 platform. luckily, our product is written by java, which is a cross-platform language. what we need to do is build java in the ARM environment.
We have learned how to install ArgoCD in previous post, which it can deploy deployment resources within kubernetes. If we want to deploy applicatons to other kubertes, how do we do it? you will learn it in this post. Install kubecm to manage config Kubecm is a free software tool that can manage multiple kubernetes …
This post will guide you how to install ArgoCD on the kubernetes, along with ingress access and intergrate with third parth authorization. What is ArgoCD Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Install Configure HTTP/HTTPS ingress for UI Replace the value of host to a new value. apply the HTTP yaml …