https://blog.clwen.com/posts/ Recent content in Posts on blog.clwen.com Hugo -- gohugo.io en-us Sat, 09 May 2026 17:16:56 +0800 https://blog.clwen.com/posts/goto-ai-skills-remote-exec/ Sat, 09 May 2026 17:16:56 +0800 https://blog.clwen.com/posts/goto-ai-skills-remote-exec/ I often hit problems that do not show up well from code reading alone. The service is remote, the environment is slightly different from … https://blog.clwen.com/posts/go/vscode-go-dlv/ Tue, 02 Dec 2025 14:46:59 +0800 https://blog.clwen.com/posts/go/vscode-go-dlv/ Problem When clicking debug the test above a go test func, the breakpoint doesn’t work. Starting: ~/go/bin/dlv dap --check-go-version=false … https://blog.clwen.com/posts/lessons-learned-for-reading-k8s-source-code/ Tue, 22 Sep 2020 22:37:12 +0800 https://blog.clwen.com/posts/lessons-learned-for-reading-k8s-source-code/ Package sigs.k8s.io/controller-runtime/pkg/manager Lessons Use stop channel to stop things stop engageStopProcedure stopComplete … https://blog.clwen.com/posts/kubeadm-expire-change/ Fri, 18 Sep 2020 23:28:30 +0800 https://blog.clwen.com/posts/kubeadm-expire-change/ Introduction We use kubeadm to deploy kubernetes cluster. The default kubeadm cert have 10 years for CA and 1 years expire for cert. Here we …