Re: Unable to start agent after roll-back to previous ACS version

2016-10-21 Thread Gabriel Beims Bräscher
Hi guys, The ACS 4.2 [1] checks if /_pifs.get("private") /is null only once, at the line 815. if (_pifs.get("private") == null) { s_logger.debug("Failed to get private nic name"); throw new ConfigurationException("Failed to get private nic name"); } Also, it keeps looking for a file “/s

Re: Unable to start agent after roll-back to previous ACS version

2016-10-20 Thread Cloud List
Hi Rafael, Many thanks for your help and reply! Here's the list of files inside /sys/class/net folder: root@test-kvm-03:/sys/class/net# ls -la total 0 drwxr-xr-x 2 root root 0 Sep 28 14:49 . drwxr-xr-x 54 root root 0 Sep 28 14:49 .. lrwxrwxrwx 1 root root 0 Sep 28 14:49 cloudbr1 -> ../../devic

Re: Unable to start agent after roll-back to previous ACS version

2016-10-20 Thread Rafael Weingärtner
I think the source code of 4.9 will be more or less the same. I missed another bit of code. Lines 1087 – 1094. “if (_pifs.get("private") == null)”. It tries to look for a file at “/sys/class/net/" + _guestBridgeName. If it exist it executes “_pifs.put("private", _guestBridgeName)”. Does that exis

Re: Unable to start agent after roll-back to previous ACS version

2016-10-20 Thread Cloud List
Hi Rafael, Thanks for your reply. Here's the output of the command: root@test-kvm-03:/var/log/cloudstack/agent# ovs-vsctl list-br | sed '{:q;N;s/\\n/%/g;t q}' The program 'ovs-vsctl' is currently not installed. You can install it by typing: apt-get install openvswitch-switch I believe the comm

Re: Unable to start agent after roll-back to previous ACS version

2016-10-20 Thread Rafael Weingärtner
Hi, Anonymous fellow ;) Let’s see if I can help you a little bit. I am checking the ACS 4.9 source code. The error is thrown at line 896 of class “com.cloud.hypervisor.kvm.resource.LibvirtComputingResource”. The condition that causes the error is “_pifs.get("private") == null”. “_pifs” if a map. T