2026-10-27 18:20:00
In the Argo Rollouts dashboard, the NAMESPACE field had turned from a dropdown into a disabled input box. All I could see was the default namespace, and there was no way to switch somewhere else and look at other rollouts. I went through the source code, checked permissions, turned on debug logs, and after all that the culprit turned out to be a single rollout that had the wrong type in one resource field, which made the whole cluster-wide list fail to decode. Let me write down how I tracked it down.
2026-10-27 18:20:00
Argo Rollouts 的 Dashboard 页面里，NAMESPACE 那个位置从下拉框变成了一个禁用的输入框，只能看到默认的 namespace，没法切到别的地方看 rollout。翻源码、查权限、开调试日志折腾了一圈，最后发现凶手是一个 rollout 的资源字段写错了类型，导致整个集群级的列表解码失败。这篇记录一下排查过程。
2026-10-27 00:38:00
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2026-09-17 19:14:20
博客主题现在支持 Mermaid 了。以后写流程图、时序图或者简单的架构图，直接在 Markdown 里写 Mermaid 代码就能渲染，不用先画图、导出、上传，再回来补链接。
这篇也顺便拿来测试一下新功能。
2026-09-17 19:14:20
The blog theme now supports Mermaid. From now on, I can put flowcharts, sequence diagrams, and simple architecture diagrams directly into Markdown. No more drawing a diagram, exporting it, uploading it, and then coming back to add the link.
This post also doubles as a quick test of the new feature.
