[bind10-dev] shutdown / kill errors
Likun Zhang
zlkzhy at gmail.com
Mon Sep 27 09:27:47 UTC 2010
Jerry and I are working on this problem, and the ticket related with it is
330 and 335.
>
> I noticed a few problems when kill -TERM bind10 (boss), CTRL-C, and also
> when using "Boss shutdown". Notice multiple problems in examples below.
>
> -=-=-=-=-=-
>
> $ kill 15049
> [bind10] Received SIGTERM.
> [bind10] Stopping the server.
> t1:bind10-20100917-release$ [b10-msgq] Closing socket fd 5
> [b10-msgq] Receive error: EOF
> [bind10] Process b10-cfgmgr (PID 28093) died.
> [bind10] Sending SIGTERM to b10-cmdctl (PID 7268).
> [bind10] Sending SIGTERM to b10-xfrout (PID 3346).
> [bind10] Sending SIGTERM to b10-zonemgr (PID 2454).
> [bind10] Sending SIGTERM to b10-xfrin (PID 6647).
> [bind10] Sending SIGTERM to b10-msgq (PID 27674).
> [bind10] Sending SIGTERM to b10-auth (PID 16892).
> [b10-auth] Initialization failed: asynchronous read failed
> Exception in thread Thread-1:
> Traceback (most recent call last):
> File "/usr/pkg/lib/python3.1/threading.py", line 509, in
_bootstrap_inner
> self.run()
> File "/usr/pkg/lib/python3.1/threading.py", line 462, in run
> self._target(*self._args, **self._kwargs)
> File "/home/reed/opt/bind10/libexec/bind10-devel/b10-cmdctl", line 323,
in
> _handle_msg_from_msgq
> self._module_cc.check_command()
> File
>
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/config/ccsession.py",
> line 184, in check_command
> msg, env = self._session.group_recvmsg(True)
> File
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 248, in group_recvmsg
> env, msg = self.recvmsg(nonblock, seq)
> File
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 106, in recvmsg
> data = self._receive_full_buffer(nonblock)
> File
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 185, in _receive_full_buffer
> self._receive_len_data()
> File
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 145, in _receive_len_data
> new_data = self._receive_bytes(self._recv_len_size)
> File
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 133, in _receive_bytes
> raise ProtocolError("Read of 0 bytes: connection closed")
> isc.cc.session.ProtocolError: Read of 0 bytes: connection closed
>
> [bind10] Process b10-xfrin (PID 6647) died.
>
> ...
>
> Also these didn't die on their own:
>
> [bind10] Sending SIGKILL to b10-cmdctl (PID 7268).
> [bind10] Sending SIGKILL to b10-xfrout (PID 3346).
> [bind10] Sending SIGKILL to b10-zonemgr (PID 2454).
>
> -=-=-=-==-
>
> And when using "Boss shutdown" ...
>
> [b10-cmdctl] Begin send command 'shutdown' to module 'Boss'
> [bind10] Boss got command:
> shutdown
> [bind10] got shutdown command
> [bind10] Stopping the server.
> [b10-cmdctl] Finish send command 'shutdown' to module 'Boss'
> [b10-msgq] Closing socket fd 5
> [b10-msgq] Receive error: EOF
> [b10-zonemgr] Zone (foo., IN) is expired.
> [bind10] Process b10-cfgmgr (PID 5869) died.
> [bind10] Sending SIGTERM to b10-auth (PID 22224).
> [b10-msgq] Closing socket fd 7
> [b10-msgq] Receive error: EOF
> [b10-msgq] Closing socket fd 11
> [b10-msgq] Receive error: EOF
> [bind10] Sending SIGTERM to b10-cmdctl (PID 7315).
> [bind10] Sending SIGTERM to b10-zonemgr (PID 24408).
> [bind10] Sending SIGTERM to b10-xfrout (PID 3993).
> [bind10] Sending SIGTERM to b10-msgq (PID 2490).
> [bind10] Sending SIGTERM to b10-xfrin (PID 27930).
> Exception in thread Thread-1:
> Traceback (most recent call last):
> File "/home/reed/opt/bind10/libexec/bind10-devel/b10-zonemgr", line
> 351, in run_timer
> (rlist, wlist, xlist) = select.select([self._socket], [], [],
> timeout)
> ValueError: file descriptor cannot be a negative integer (-1)
>
> During handling of the above exception, another exception occurred:
>
> Traceback (most recent call last):
> File "/usr/pkg/lib/python3.1/threading.py", line 509, in
> _bootstrap_inner
> self.run()
> self.run()
> File "/usr/pkg/lib/python3.1/threading.py", line 462, in run
> self._target(*self._args, **self._kwargs)
> File "/home/reed/opt/bind10/libexec/bind10-devel/b10-zonemgr", line
> 355, in run_timer
> raise ZonemgrException("[b10-zonemgr] Socket has been closed\n")
> ZonemgrException: [b10-zonemgr] Socket has been closed
>
>
> Exception in thread Thread-1:
> Traceback (most recent call last):
> File "/usr/pkg/lib/python3.1/threading.py", line 509, in
> _bootstrap_inner
> self.run()
> File "/usr/pkg/lib/python3.1/threading.py", line 462, in run
> self._target(*self._args, **self._kwargs)
> File "/home/reed/opt/bind10/libexec/bind10-devel/b10-cmdctl", line
> 323, in _handle_msg_from_msgq
> self._module_cc.check_command()
> File
>
"/home/reed/opt/bind10/lib/python3.1/site-packages/isc/config/ccsession.py",
> line 184, in check_command
> msg, env = self._session.group_recvmsg(True)
> File
> "/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 248, in group_recvmsg
> env, msg = self.recvmsg(nonblock, seq)
> File
> "/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 106, in recvmsg
> data = self._receive_full_buffer(nonblock)
> File
> "/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 185, in _receive_full_buffer
> self._receive_len_data()
> File
> "/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 145, in _receive_len_data
> new_data = self._receive_bytes(self._recv_len_size)
> File
> "/home/reed/opt/bind10/lib/python3.1/site-packages/isc/cc/session.py",
> line 133, in _receive_bytes
> raise ProtocolError("Read of 0 bytes: connection closed")
> isc.cc.session.ProtocolError: Read of 0 bytes: connection closed
>
> [bind10] Process b10-xfrin (PID 27930) died.
> [bind10] Process b10-zonemgr (PID 24408) died.
> [bind10] Process b10-msgq (PID 2490) died.
> [bind10] Process b10-auth (PID 22224) died.
> [bind10] Sending SIGKILL to b10-cmdctl (PID 7315).
> [bind10] Sending SIGKILL to b10-xfrout (PID 3993).
> [bind10] Process b10-xfrout (PID 3993) died.
> [bind10] Process b10-cmdctl (PID 7315) died.
> [bind10] All processes ended, server done.
>
> -=-=-=-=-=-=
>
> ... and when doing Ctrl-C (this is a different install/different
> server) ...
>
> ^C[bind10] Received SIGINT.
> [bind10] Stopping the server.
> Exception in thread Thread-1:
> Traceback (most recent call last):
> File
> "/home/jreed/tmp/INSTALL-bind10-devel-20100917/libexec/bind10-devel/b10-z
> onemgr",
> line 351, in run_timer
> (rlist, wlist, xlist) = select.select([self._socket], [], [],
> timeout)
> ValueError: file descriptor cannot be a negative integer (-1)
>
> During
> handling of the above exception, another
> exception occurred:
>
> Traceback (most recent call last):
> File "/opt/pkg/lib/python3.1/threading.py", line 509, in
> _bootstrap_inner
> self.run()
> File "/opt/pkg/lib/python3.1/threading.py", line 462, in run
> self._target(*self._args, **self._kwargs)
> File
> "/home/jreed/tmp/INSTALL-bind10-devel-20100917/libexec/bind10-devel/b10-z
> onemgr",
> line 355, in run_timer
> raise ZonemgrException("[b10-zonemgr] Socket has been closed\n")
> ZonemgrException: [b10-zonemgr] Socket has been closed
>
>
> [bind10] Process b10-msgq (PID 2325) died.
> [bind10] Process b10-cfgmgr (PID 2327) died.
> [bind10] Process b10-auth (PID 2328) died.
> [bind10] Process b10-xfrin (PID 2330) died.
> [bind10] Process b10-zonemgr (PID 2331) died.
> [bind10] Process b10-cmdctl (PID 2332) died.
> [bind10] Sending SIGTERM to b10-xfrout (PID 2329).
> [bind10] Sending SIGKILL to b10-xfrout (PID 2329).
> [bind10] Process b10-xfrout (PID 2329) died.
> [bind10] All processes ended, server done.
>
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