gograpple/test/app

README

Instructions to debug the example app.

STEPS

Install dependencies:

$ brew install helm kubectx k9s

Start docker, check which context you are connected to:

$ kubectx
docker-desktop

Setup local cluster, deploy test chart:

$ cd test/app
$ make build && make deploy

Use k9s to check if the example app pod is running:

$ k9s

then patch:

$ gograpple patch example --image golang

and debug (using vscode):

$ gograpple delve example --source . --vscode

set a breakpoint in the HTTP handler.

Note: before the startup of the service debugging does not work as delve is not started yet!

Use port forwarding via k9s to expose the pod (shift-F):

• App Port: 80
• Local Port: 8080

Note: This will be reverted once you exit k9s!

Now access the web service by visiting: http://localhost:8080

You should be dropped into the debugger in VSCode at the breakpoint!

Once done, rollback:

$ gograpple patch example --rollback

Happy debugging!