github.com/TykTechnologies/newrelic-go-agent@v0.0.0-20230823062834-3c80ff5627f6/internal/crossagent/cross_agent_tests/docker_container_id/README.md (about)

     1  These tests cover parsing of Docker container IDs on Linux hosts out of
     2  `/proc/self/cgroup` (or `/proc/<pid>/cgroup` more generally).
     3  
     4  The `cases.json` file lists each filename in this directory containing
     5  example `/proc/self/cgroup` content, and the expected Docker container ID that
     6  should be parsed from that file.