<div dir="ltr"><div>Hi,</div><div><br></div>Seems like I already bumped in such issue awhile ago - <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1216880">https://bugzilla.redhat.com/show_bug.cgi?id=1216880</a><div>but now I see what's wrong - it happens after failing to read /etc/vdsm/svdsm.logger.conf for some reason</div><div>then we have a bug in our fallback which tries to run</div><div><div> logging.basicConfig(filename='/dev/stdout', filemode='w+',</div><div> level=logging.DEBUG)</div></div><div><br></div><div>and this fails while running as systemd daemon</div><div><br></div><div>sorry about that. check why it can't load /etc/vdsm/svdsm.logger.conf and update us </div><div><div>after fixing the access issue check if you can run </div><div>logging.config.fileConfig("/etc/vdsm/svdsm.logger.conf" , disable_existing_loggers=False)</div></div><div>Then supervdsmd should start properly </div><div><br></div><div>I'll reopen the bugzilla and fix the wrong fallback to syslog print</div><div><br></div><div>Thanks!</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Sun, Jul 30, 2017 at 3:23 PM Richard Chan <<a href="mailto:richard@treeboxsolutions.com">richard@treeboxsolutions.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Yaniv,<div><br></div><div>On this one node, it happened from 3.6 -> 4.0. It persisted after 4.0->4.1.</div><div>Current: vdsm-4.19.24-1.el7.centos.x86_64</div><div><br></div><div><br></div><div>In systemd override I now have to have:</div><div>StandardOutput=null<br></div><div><br></div><div><br></div><div><br></div><div><div><br></div></div><div><div>Jul 29 01:19:21 xxxxxxxx systemd[1]: Starting Auxiliary vdsm service for running helper functions as root...</div><div>Jul 29 01:19:21 xxxxxxxx python2[39124]: detected unhandled Python exception in '/usr/share/vdsm/supervdsmServer'</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: Traceback (most recent call last):</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: File "/usr/share/vdsm/supervdsmServer", line 45, in <module></div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: level=logging.DEBUG)</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: File "/usr/lib64/python2.7/logging/__init__.py", line 1529, in basicConfig</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: hdlr = FileHandler(filename, mode)</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: File "/usr/lib64/python2.7/logging/__init__.py", line 902, in __init__</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: StreamHandler.__init__(self, self._open())</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: File "/usr/lib64/python2.7/logging/__init__.py", line 925, in _open</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: stream = open(self.baseFilename, self.mode)</div><div>Jul 29 01:19:21 xxxxxxxx daemonAdapter[39124]: IOError: [Errno 6] No such device or address: '/dev/stdout'</div><div>Jul 29 01:19:21 xxxxxxxx systemd[1]: supervdsmd.service: main process exited, code=exited, status=1/FAILURE</div></div><div><br></div><div><br></div><div class="gmail_extra"></div></div><div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jul 30, 2017 at 3:47 PM, Yaniv Kaul <span dir="ltr"><<a href="mailto:ykaul@redhat.com" target="_blank">ykaul@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jul 28, 2017 at 8:37 PM, Richard Chan <span dir="ltr"><<a href="mailto:richard@treeboxsolutions.com" target="_blank">richard@treeboxsolutions.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>After an upgrade to 4.0 I have a single host that cannot start supervdsmd because of IOError on /dev/stdout. All other hosts upgraded correctly.</div></div></blockquote><div><br></div><div>Upgrade from which version? 3.6? Did you stay on 4.0 or continued to 4.1?</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><br></div><div>In the systemd unit I have to hack StandardOutput=null.</div><div><br></div><div>Any thing I have overlooked? The hosts are all identical and it is just this one </div><div>that has this weird behaviour.</div></div></blockquote><div><br></div><div>Any logs that you can share?</div><div> Y.</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><span class="m_3379688319398626409gmail-m_-3155408704238299680HOEnZb"><font color="#888888"><br clear="all"><span class="m_3379688319398626409gmail-HOEnZb"><font color="#888888"><div><br></div>-- <br><div class="m_3379688319398626409gmail-m_-3155408704238299680m_8202318129156376553gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><font color="#000000" face="Droid Sans"><span style="font-size:15px">Richard Chan</span></font></div><div dir="ltr"><br></div></div></div></div>
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</blockquote></div><div dir="ltr">-- <br></div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Yaniv Bronhaim.</div></div>