Steven Schlansker created MESOS-2209: ----------------------------------------
Summary: Mesos should not use negative exit codes Key: MESOS-2209 URL: https://issues.apache.org/jira/browse/MESOS-2209 Project: Mesos Issue Type: Bug Components: slave Affects Versions: 0.21.0 Reporter: Steven Schlansker Priority: Minor POSIX restricts exit codes to an unsigned 8 bit integer. Mesos has a number of places where it exits with status -1. outside that range. With some shells (notably dash, which is /bin/sh on Debian based systems) this causes an error: {code} /bin/sh: 1: exit: Illegal number: -1 {code} An example of where this is done is in exec.cpp {code} void kill() { VLOG(1) << "Committing suicide by killing the process group"; // TODO(vinod): Invoke killtree without killing ourselves. // Kill the process group (including ourself). killpg(0, SIGKILL); // The signal might not get delivered immediately, so sleep for a // few seconds. Worst case scenario, exit abnormally. os::sleep(Seconds(5)); exit(-1); } {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)