[SOLVED] Docker compose breaks ssh connection

Issue

I am trying to run a few docker containers on GCP VMs. As of today, when I run a docker-compose, my ssh connection breaks. This was not happening as of this morning. The only thing that changed was I did a sudo apt update && sudo apt upgrade.

An example of a docker-compose file that breaks the connection:

version: '3'
services:
  mongo:
    container_name: mongo
    image: mongo
    expose:
      - "27017"
    ports:
      - "27017:27017"

I'm on Ubuntu 5.13.0-1030-gcp #36~20.04.1-Ubuntu SMP Fri Jun 3 15:33:42 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux.

docker-compose version 1.25.0

Docker version 20.10.17, build 100c701

and I'm using BuildKit for my Docker and docker-compose builds.

I'm not sure how to debug this issue, any suggestions would be appreciated. Will update the post with more info if needed.

Solution

Check your dmesg to see if the kernel crashed. Probably related to https://www.mail-archive.com/[email protected]/msg482001.html

Answered By - Gautham

Answer Checked By - Robin (WPSolving Admin)