https://github.com/andriisoldatenko/debugging-containerized-go-applications

Different debug examples for dockerized Go application
https://github.com/andriisoldatenko/debugging-containerized-go-applications

debug debugging delve docker gdb go golang remote-debug

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Different debug examples for dockerized Go application

• Host: GitHub
• URL: https://github.com/andriisoldatenko/debugging-containerized-go-applications
• Owner: andriisoldatenko
• Created: 2019-07-30T10:42:02.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2023-09-26T13:06:10.000Z (about 1 year ago)
• Last Synced: 2024-06-21T18:10:44.397Z (6 months ago)
• Topics: debug, debugging, delve, docker, gdb, go, golang, remote-debug
• Language: Shell
• Size: 21.5 KB
• Stars: 9
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
## debug dockerized Go application using Delve

## Sample-app

Just hello world

```make

make build-sample-app

make run-sample-app

```

#### Debug inside docker via delve:

>Note: If you are trying to debug `linux/amd64` containers on m1 echo $DOCKER_DEFAULT_PLATFORM

linux/amd64 you need to revisit https://github.com/docker/for-mac/issues/5191#issuecomment-821319621

>  

```

export DOCKER_DEFAULT_PLATFORM="" 

docker build -t dlv-debug -f Dockerfile-dlv-debug .

docker run -it dlv-debug

/usr/src/app # dlv debug

Type 'help' for list of commands.

(dlv) b main.main

Breakpoint 1 set at 0xb9d80 for main.main() ./hello.go:9

(dlv) c

> main.main() ./hello.go:9 (hits goroutine(1):1 total:1) (PC: 0xb9d80)

     4:         "fmt"

     5:

     6:         "rsc.io/quote"

     7: )

     8:

=>   9: func main() {

    10:         nums := []int{2, 3, 4}

    11:         t := dummy

    12:         _ = t

    13:         for i, num := range nums {

    14:                 if num == 3 {

(dlv)

```

### Links