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Support debugging by attaching go process which is run by docker compose #11

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chokobole opened this issue Apr 3, 2023 · 0 comments
Open

Support debugging by attaching go process which is run by docker compose #11

chokobole opened this issue Apr 3, 2023 · 0 comments
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feature New feature or request

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chokobole commented Apr 3, 2023 •
edited

Issue Type

Feature Request

Kroma Version

0.1.0

OS Platform and Distribution

Linux Ubuntu 22.04

Go version

go1.19.3 linux/amd64

Node version

No response

Current Behaviour?

In ops-devnet/docker-compose.yaml, set pid to host on kanvas-node.

kanvas-node:
  pid: host

And then set ptrace_scope to 0

> sudo su -
> echo 0 >  /proc/sys/kernel/yama/ptrace_scope

And then if I try to debug by attaching go process is rejected with this message.

Failed to attach: Could not attach to pid 39997: current user does not own the process.

Which feature do you want to expect?

I expect the process is launched with uid:gid so that we are able to debug. Currently, we should rely on the log message, which is very difficult when we consider that the logs are emitted so long.
@chokobole chokobole added the feature New feature or request label Apr 3, 2023
@chokobole chokobole assigned chokobole and unassigned kangsorang Apr 10, 2023
@chokobole chokobole changed the title Support debugging by attaching go process which is ran by docker compose Support debugging by attaching go process which is run by docker compose Apr 11, 2023
@chokobole chokobole mentioned this issue Apr 11, 2023
Merged
chokobole added a commit that referenced this issue Apr 12, 2023
@chokobole
chore: support debugging by attaching devnet process
3deec73 
This commit helps user to debug a process which is run by docker
compose. Currently, this only works on Linux. There should be another
way for macOS users.

Resolves: #11
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@chokobole @kangsorang