1. Installing Nerdctl Install Opscli 1 curl -sfL https://raw.githubusercontent.com/shaowenchen/ops/main/getcli.sh |VERSION=latest sh - Install Nerdctl 1 opscli task -f install-nerdctl --arch amd64 2. BuildKit Download Buildkit 1 wget https://github.com/moby/buildkit/releases/download/v0.19.0-rc2/buildkit-v0.19.0-rc2.linux-amd64.tar.gz Install Buildkit 1 2 tar xvf buildkit-*.tar.gz mv bin/* /usr/local/bin/ Configure Buildkitd 1 mkdir -p /etc/buildkit /data/buildkit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 cat > /etc/buildkit/buildkitd.

1. A Constrained Build Environment Cannot Meet Build Requirements Tekton is a CICD engine based on a Kubernetes cluster, and it is more cloud-native than Jenkins. In plain terms, that means it is easier to develop plugins for, easier to scale, easier to observe, and more fun. Because code can only be stored on the company intranet, the build cluster can only be deployed on the office intranet.

1. The Problem Project details: File size 5.6 GB File count 529352 Dockerfile 1 2 3 FROM golang:1.13 COPY ./ /go/src/code The build command and its output are as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 time DOCKER_BUILDKIT=1 docker build --no-cache -t test:v3 -f Dockerfile .

1. The Advantages of Multi-Cluster Tekton Builds Thanks to Kubernetes, Tekton already has good elasticity and can support large-scale builds. At the same time, developing Tasks mainly uses Yaml and Shell, which widens the range of scenarios Tekton can adapt to. The figure above is a sketch of Tekton across multiple clusters.

1. Create a Go Modules Project Create the directory 1 2 mkdir go-test cd go-test Initialize the package 1 2 3 4 5 go mod init gitlab.private.com/shaowenchen/go-test go: creating new go.mod: module gitlab.private.com/shaowenchen/go-test go: to add module requirements and sums: go mod tidy Add the business code main.go 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 package main import ( "github.