Hi Ruben, Thanks for the update.
I am wondering if the slf4j jars can be removed. Can you test it if possible ? -Wei On Tue, 20 Jun 2023 at 11:47, Ruben Bosch <ruben.bo...@cldin.eu> wrote: > Just an update: we found it has to do with log4j-over-slf4j being loaded > before reload4j. When we update CLASSPATH in /etc/default/cloudstack-agent > to load reload4j first, it seems to work fine. > > Met vriendelijke groet / Kind regards, > > Ruben Bosch > CLDIN > > > On 19 Jun 2023, at 17:18, Ruben Bosch <ruben.bo...@cldin.eu> wrote: > > > > Hi guys, > > > > I'm checking in to see if anyone here has seen this behaviour before: > when installing a fresh kvm hypervisor (Ubuntu 20.04) using CS version > 4.16.1 it's a roll of the dice whether agent.log will be populated or does > not get created at all and fails on a class loading failure. This does not > happen each time we install a host, but it does pop up frequently. > journalctl will still return part of the log, but it's never written to > /var/log/cloudstack/agent/agent.log. Has anyone seen this behaviour before > and have they found a quick fix? We've had to reinstall the affected hosts, > which is a waste of resources. > > > > What we see in journalctl: > > > > systemd[1]: Started CloudStack Agent. > > java[8793]: SLF4J: Failed to load class > "org.slf4j.impl.StaticLoggerBinder". > > java[8793]: SLF4J: Defaulting to no-operation (NOP) logger implementation > > java[8793]: SLF4J: See > http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. > > sudo[9160]: root : TTY=unknown ; PWD=/ ; USER=root ; > COMMAND=/usr/bin/grep InitiatorName= /etc/iscsi/initiatorname.iscsi > > sudo[9160]: pam_unix(sudo:session): session opened for user root by > (uid=0) > > sudo[9160]: pam_unix(sudo:session): session closed for user root > > java[8793]: libvirt: Domain Config error : invalid connection pointer in > virConnectGetVersion > > java[8793]: libvirt: Storage Driver error : Storage pool not found: no > storage pool with matching uuid '457f56b3-a4b4-4fb5-88d9-6866a2411233' > > java[8793]: SLF4J: Failed to load class "org.slf4j.impl.StaticMDCBinder". > > java[8793]: SLF4J: Defaulting to no-operation MDCAdapter implementation. > > java[8793]: SLF4J: See > http://www.slf4j.org/codes.html#no_static_mdc_binder for further details. > > > > Relavent libraries present on a broken and working system share the same > checksum: > > 4dde0990b45d1bbba6ee141da8fa9c25 > /usr/share/cloudstack-agent/lib/jcl-over-slf4j-1.7.5.jar > > b184ba88bc78cedc2c73ab4da5a4b5a8 > /usr/share/cloudstack-agent/lib/jul-to-slf4j-1.7.5.jar > > 43f5e20de20e839d305abe1f0b594a7a > /usr/share/cloudstack-agent/lib/log4j-over-slf4j-1.7.5.jar > > 3b1ececad9ebc3fbad2953ccf4a070ca > /usr/share/cloudstack-agent/lib/slf4j-api-1.7.5.jar > > > > Met vriendelijke groet / Kind regards, > > > > Ruben Bosch > > CLDIN > > > >
