Can you turn on agent debug mode and take a look at the debug level logs?
You can do that by running sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml on the host and then restarting the agent. - Si ________________________________ From: Syahrul Sazli Shaharir <sa...@pulasan.my> Sent: Monday, December 12, 2016 8:21 PM To: users@cloudstack.apache.org Subject: Router VM: patchviasocket.py timeout issue on 1 out of 4 networks Hi, I am running latest Cloudstack 4.9.0.1 on CentOS 7 KVM + ceph environment. After running for some time, I faced with an issue with one out of 4 networks - following a heartbeat-induced reset on all hosts, the associated virtual router would not get recreated and started properly on any of the 3 hosts I have, even after repeated attempts of the following:- - destroy-recreate cycles, via Cloudstack UI - restartNetwork cleanup=true API calls (failed with errorcode = 530). - redownload and reregister system VM template as another entry and assign to router VM in global setting (boots the new template OK, but still same problem) - tweak default system offering for router VM (increased RAM from 256 to 512MB) - created new system offering, with RAM tweak, and use of ceph rbd store, and assigned it to Cloud.Com-SoftwareRouter as per docs - which didnt work for some reason: it kept on using initial default offering and created image on local host storage - upgrade to latest cloudstack (previously was running 4.8) As with a handful of others in this list archives, virsh list and dumpxml shows the VM created OK but failed soon after booting, as found in the following error in agent.log :- 2016-12-13 10:03:33,894 WARN [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null) (logid:633e6e03) Timed out: /usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/patchviasocket.py -n r-668-VM -p %template=domP%name=r-668-VM%eth0ip=10.3.28.10%eth0mask=255.255.255.0%gateway=10.3.28.1%domain=nocser.net%cidrsize=24%dhcprange=10.3.28.1%eth1ip=169.254.0.33%eth1mask=255.255.0.0%type=dhcpsrvr%disable_rp_filter=true%dns1=8.8.8.8%dns2=8.8.4.4%ip6dns1=%ip6dns2=%baremetalnotificationsecuritykey=uavJByNGGjNLrELG-qbdN99__1I3tnp8qa0KbcsKokKJcPB43K9s6oQu2nMLqo3YP8p6jqDy5XT3WWOWBA2yNw%baremetalnotificationapikey=8JH4mdkxsEMhgIBgMonkNXAEKjVOeZnG1m5UVekvvo4v_iXQ4ZS7rh6NNS0qphhc7ZrCauiz23tp2-Wa3AASlg%host=10.2.30.11%port=8080 . Output is: ..... 2016-12-13 10:05:45,895 WARN [kvm.resource.LibvirtComputingResource] (agentRequest-Handler-1:null) (logid:633e6e03) Timed out: /usr/share/cloudstack-common/scripts/network/domr/router_proxy.sh vr_cfg.sh 169.254.0.33 -c /var/cache/cloud/VR-48ea8a95-6c02-499f-88d3-eae5bf9f9fbe.cfg . Output is: As mentioned, this only happens with 1 network (always the same network). The other router VMs work OK. Any clues on how to troubleshoot this further, would be greatly appreciated. Thanks. -- --sazli Syahrul Sazli Shaharir <sa...@pulasan.my>