Painless Serverless Function Development In Kubernetes
summary
Shows how to run functions inside Kubernetes using OpenFaaS + Okteto to launch a live dev pod that syncs local code into the function container, hot reloads on save and exposes ports for remote debugging. Demo uses watchdog to run functions, Delve for Go remote debugging, and port-forwarding to localhost, so edits appear instantly with no commits builds or deploys. Workflow restores the original function when the dev environment stops and noticeably speeds iteration with hot reload and debugger attach.
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chapters (12)
- 0:00Start
- 0:32The Serverless Development Experience is ... Slow.
- 0:49The typical development workflow looks like this
- 1:22Start end to end validation...
- 1:33Add a bunch of printin statements.
- 1:45Package the function.
- 2:24I love running functions.
- 10:07How does it work?
- 13:06Incremental builds.
- 13:33Hot reloaders.
- 13:43Debuggers!
- 18:59And you're fully integrated from the very beginning.
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