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generate coredump for docker container

· One min read
  • use --cap-add=SYS_PTRACE flag when running the container
docker run --cap-add=SYS_PTRACE ...
  • add it to a docker-compose file
version: '3'
services:
  your-service:
    image: your-image
    cap_add:
      - SYS_PTRACE