Andy Kurth created VCL-1043:
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Summary: utils.pm::kill_child_processes generates warnings if ps
line begins with a space
Key: VCL-1043
URL: https://issues.apache.org/jira/browse/VCL-1043
Project: VCL
Issue Type: Bug
Components: vcld (backend)
Affects Versions: 2.4.2
Reporter: Andy Kurth
Assignee: Andy Kurth
Fix For: 2.5
I can't seem to reproduce this but saw an instance on another system where a
line produced by the ps command began with a space. As a result, the following
warning was displayed in vcld.log:
{noformat}
|9379|74|74|new|utils.pm:kill_child_processes|11713| ---- WARNING ----
|9379|74|74|new|utils.pm:kill_child_processes|11713| 2017-05-11
13:17:51|9379|74|74|new|utils.pm:kill_child_processes|11713|parent PID: 9379:
output line does not contain a PID:
|9379|74|74|new|utils.pm:kill_child_processes|11713| line: ' 9744 9379 sh -c
ps -h --ppid 9379 -o pid,ppid,args | sort -r 2>&1'
|9379|74|74|new|utils.pm:kill_child_processes|11713| ( 0) utils.pm,
kill_child_processes (line: 11713)
|9379|74|74|new|utils.pm:kill_child_processes|11713| (-1) utils.pm,
run_ssh_command (line: 4383)
|9379|74|74|new|utils.pm:kill_child_processes|11713| (-2) OS.pm, execute (line:
3163)
|9379|74|74|new|utils.pm:kill_child_processes|11713| (-3) Linux.pm,
nfs_mount_share (line: 6131)
|9379|74|74|new|utils.pm:kill_child_processes|11713| (-4) Linux.pm,
nfs_mount_share (line: 6198)
|9379|74|74|new|utils.pm:kill_child_processes|11713| (-5) OS.pm,
mount_nfs_shares (line: 5104)
{noformat}
A simple modification to the regex in kill_child_processes will fix this.
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