Peter Lee's Blog

Benchmark Result

• Local: QPS: 96000/s
  • K6 Load Test
  • The primary bottleneck is the gin router. With an optimized router engine, the QPS could potentially reach 800000/s. - See gin router performance benchmarks.

Short Description

A infinitely scalable. advertisement management system, baked with replicated advertisement business state machine, replicated log system, and fault recovery mechanism. Guaranteed the consistency and durability of the advertisement operation.

Horizontal Pod AutoScaler

Deployment placement

TypeError: Cannot read properties of null (reading ‘‘insertBefore’’)

在寫 vue 的時候遇到了這個問題

原本的寫法是這樣的

problem description

nextjs get token from another site(usually oauth server) and send the token to the next js server(the server which host the nextjs generate the web page and send to your browser) to let it use in getserverprops, then we can protect our route or fetch some auth-need data before render

solution

You can use an HTTP-only cookie to store the token and pass it between the client and server. This approach works with serverless deployments and multiple instances.

Here’s a solution using TypeScript and the next-iron-session package to store the token in an encrypted cookie:

pull private container registry from gitlab

1. to your repo > setting > repository

2. expand Deploy Token and set tokennam, username and scope

3. click create deploy token

4. then run:

   1	kubectl create secret docker-registry <secrect_name> --docker-server=registry.gitlab.com --docker-username=<username> --docker-password=<gitlab_token> -n <namespace>