Kubernetes
Harbor Using a Self-Signed Certificate for HTTPS Access
· β˜• 3 min read
In an earlier post, Installing Harbor with Helm, I described in detail how to install Ingress and Harbor and finally push an image successfully. There the domain was publicly reachable and the certificate was issued by a certificate authority. In an intranet environment, however, we need to use an internal domain name for access.

DevOps Toolchain: Prow
· β˜• 6 min read
1. About Prow In the GitHub repositories of well-known projects such as Kubernetes and Istio, we often see an xxx-bot user adding labels to issues and merging PRs. That bot account is driven by Prow. Prow is a project of the Kubernetes Testing Special Interest Group and is currently part of kubernetes/test-infra.

How to Install Kubeflow Using kfctl
· β˜• 2 min read
1. Installing the Base Environment Install Kubernetes Reference link: Install a Kubernetes Cluster Using Kubeadm . It is worth noting that Kubeflow is not compatible with every version of Kubernetes, see system-requirements. 1 2 3 4 kubectl version Client Version: version.Info{Major:"1", Minor:"15", GitVersion:"v1.15.12", GitCommit:"e2a822d9f3c2fdb5c9bfbe64313cf9f657f0a725", GitTreeState:"clean", BuildDate:"2020-05-06T05:17:59Z", GoVersion:"go1.12.17", Compiler:"gc", Platform:"linux/amd64"} Server Version: version.

Backing Up a Kubernetes Cluster with Velero
· β˜• 8 min read
1. Introduction to Velero Velero is an open-source Kubernetes cluster backup and migration tool from the heptio team (acquired by VMWare). Velero stores cluster resources in object storage. It supports AWS, Azure, and GCP object storage by default, is compatible with the S3 protocol, and can be extended to other platforms such as Aliyun OSS through plugins.