When we use the Kubernetes platform,has many commands is important: The k command is alias to kubectl label for nodes kubectl label nodes host02 disktype=ssd view local config for kubernetes context k config get-contexts switch context’s namespaces kubectl config set-context my-vsphere-cluster …

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Global install go program(go version >=1.16.0) go install sigs.k8s.io/kind@v0.9.0 when go version is higher 1.12 should install godoc command go get golang.org/x/tools/cmd/godoc launch go docs services in local godoc -http=:6060 view go environment variables,inlude GO ROOT path go env fmt package Println docs go doc …

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Vpc network division According to the requirements of the product and the customer, the two services of the two types of subnets are isolated. For example, DBsubnet01 and DBsubnet02 are both internal private subnets and belong to different product segments. ​ The two major subnet types are the intranet and the …

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