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Send exec exit event on failures

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Fixes #39427

This always sends the exec exit events even when the exec fails to find
the binary.  A standard 127 exit status is sent in this situation.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
(cherry picked from commit c08d4da6e5)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Michael Crosby 2019-06-28 13:42:30 -04:00 • committed by Sebastiaan van Stijn
parent 6ffb8e2b67
commit 1920db0267
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GPG key ID: 76698F39D527CE8C
1 changed files with 8 additions and 11 deletions
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19
daemon/monitor.go
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@ -117,6 +117,7 @@ func (daemon *Daemon) ProcessEvent(id string, e libcontainerdtypes.EventType, ei
return cpErr
}
exitCode := 127
if execConfig := c.ExecCommands.Get(ei.ProcessID); execConfig != nil {
ec := int(ei.ExitCode)
execConfig.Lock()
@ -131,18 +132,14 @@ func (daemon *Daemon) ProcessEvent(id string, e libcontainerdtypes.EventType, ei
// remove the exec command from the container's store only and not the
// daemon's store so that the exec command can be inspected.
c.ExecCommands.Delete(execConfig.ID, execConfig.Pid)
attributes := map[string]string{
"execID": execConfig.ID,
"exitCode": strconv.Itoa(ec),
}
daemon.LogContainerEventWithAttributes(c, "exec_die", attributes)
} else {
logrus.WithFields(logrus.Fields{
"container": c.ID,
"exec-id": ei.ProcessID,
"exec-pid": ei.Pid,
}).Warn("Ignoring Exit Event, no such exec command found")
exitCode = ec
}
attributes := map[string]string{
"execID": ei.ProcessID,
"exitCode": strconv.Itoa(exitCode),
}
daemon.LogContainerEventWithAttributes(c, "exec_die", attributes)
case libcontainerdtypes.EventStart:
c.Lock()
defer c.Unlock()