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https://issues.apache.org/jira/browse/TS-348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dan Mercer updated TS-348:
--------------------------
Attachment: ts-348-proposed.patch
The traffic_cop process already does a bunch of setup and sanity checks before
spawning traffic_manager -- including creating and chowning the lockfiles for
traffic_manager,traffic_server to the designated admin user. This patch simply
turns the condition where the admin user does not exist into a fatal error on
startup, exiting traffic_cop and logging to COP_FATAL.
> Infinite core file creation
> ---------------------------
>
> Key: TS-348
> URL: https://issues.apache.org/jira/browse/TS-348
> Project: Traffic Server
> Issue Type: Bug
> Components: Config
> Affects Versions: 2.1.0
> Reporter: Mladen Turk
> Priority: Critical
> Fix For: 2.3.0
>
> Attachments: ts-348-proposed.patch
>
>
> If traffic server is started with non root user account the launch script
> endlessly loops in start attempts
> generating core.PID file on each iteration.
> This creates 80+ MB core file about each second until the disk gets full.
> The following log entry is added on each iteration:
> E. Mgmt] log ==> [TrafficManager] using root directory
> '/home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local'
> [May 13 12:50:18.299] {3086546656} STATUS: opened
> var/log/trafficserver/manager.log
> [TrafficServer] using root directory
> '/home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local'
> [May 13 12:50:20.830] {1074246896} STATUS: opened
> var/log/trafficserver/diags.log
> FATAL: Can't change group to user: nobody, gid: 99
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server
> - STACK TRACE:
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server(ink_fatal_va+0x8f)[0x83451c7]
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server(ink_fatal_die+0x1d)[0x83451f7]
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server(_Z14change_uid_gidPKc+0xd8)[0x8152a52]
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server(main+0x1296)[0x8153e68]
> /lib/libc.so.6(__libc_start_main+0xdc)[0x7bee9c]
> /home/mturk/tmp/trafficserver-trunk/trunk-svn/release1/usr/local/bin/traffic_server[0x80f3b31]
> [May 13 12:50:21.176] Manager {3086546656} ERROR:
> [LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 6:
> Aborted
> [May 13 12:50:21.176] Manager {3086546656} ERROR: (last system error 2: No
> such file or directory)
> [May 13 12:50:21.176] Manager {3086546656} ERROR: [Alarms::signalAlarm]
> Server Process was reset
> [May 13 12:50:21.176] Manager {3086546656} ERROR: (last system error 2: No
> such file or directory)
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