SSLv2Hello is disabled error

2016-10-20 Thread Cloud List
Dear all, I have an ACS 4.9 test environment after upgraded from 4.2, using Ubuntu OS and KVM hypervisor. I am seeing below error messages on the management server logs after upgrading to ACS 4.9.0, is it normal? === 2016-10-21 11:50:27,579 ERROR [c.c.u.n.Link] (AgentManager-SSLHandshakeHandler-

RE: dnsmasq The process detected as running

2016-10-20 Thread Ghaith Bannoura
Hi Gabriel, Please find below some of the logs that I found on the management server Can you please advise since also I have a problem with some Vms that I can't access them , please note that I have basic zone Xenserver with ACS 4.8.0 2016-10-20 18:01:47,984 DEBUG [c.c.a.t.Request] (DirectAge

Re: ACS 4.8 + Xen / XenServer + Ceph

2016-10-20 Thread (IMIS) Enzo Bettini
Hi Stephen, Thanks for the response and information. We would like to stay away from having to use iSCSI to interface with the Ceph environment. In which ACS version has the bug been fixed? Last I checked on the bug report, it has not been fixed. Link to bug: https://issues.apache.org/jira/b

Re: ACS 4.8 + Xen / XenServer + Ceph

2016-10-20 Thread Stephan Seitz
Hi, TL;DR; you can't. XenServer 6.5 just doesn't support RBD backends. There are projects to integrate RBD-SR into XenServer 7, I don't know if projects like https://github.com/rposudnevskiy/RBDSR will make it into XenServer upstream. A while ago, I closed that gap by using iSCSI in between. The

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

ACS 4.8 + Xen / XenServer + Ceph

2016-10-20 Thread (IMIS) Enzo Bettini
Hi, I have been doing a lot of searching to find out or work out how to get ACS 4.8 to work with XenServer 6.5 with a Ceph backend. Currently I am only able to find outdated articles with experimental code being tested. A little background: We currently have a number of servers running CentO

RE: Avoid VR downtime when upgrading ACS

2016-10-20 Thread Simon Weller
Is I recall correctly, there is an old PR sitting out there to address this. Simon Weller/ENA (615) 312-6068 -Original Message- From: Rafael Weingärtner [rafaelweingart...@gmail.com] Received: Thursday, 20 Oct 2016, 7:42AM To: users@cloudstack.apache.org [users@cloudstack.apache.org] Subj

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

Re: Avoid VR downtime when upgrading ACS

2016-10-20 Thread Rafael Weingärtner
I would be inclined to say it is not possible to avoid a little bit of downtime (at least not with we have today in ACS). People have worked to reduce the downtime (starting at 4.8 or 4.9, I do not recall the precise version right now), but I think we have not achieved a stage that we successfully

Re: Avoid VR downtime when upgrading ACS

2016-10-20 Thread Cloud List
Hi, Sorry to bring up an old question, just want to ask again if anyone knows if we can upgrade ACS and avoid the downtime caused when the VRs are being upgraded? Looking forward to your reply, thank you. Cheers. -ip- On Mon, Jul 4, 2016 at 10:57 AM, Cloud List wrote: > Dear all, > > I have

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

2016-10-20 Thread Cloud List
Hi, We are using ACS version 4.2 / 4.9 on our test environment. We are using Ubuntu 12.04 as the operating system and KVM as the hypervisor. We are trying to simulate an upgrade from ACS 4.2 to 4.9 and roll-back from 4.9 to 4.2 on our test environment. The upgrade went smooth, and the roll-back w

Re: SSVM unable to ping outside, only management server

2016-10-20 Thread Dag Sonstebo
Hi Oreki, A couple of things to check: - Can you ping the gateway 172.16.135.254 ? - If you can ping this – have you got any network ACLSs / firewall rules blocking traffic? - If you check on your hypervisor – is the SSVM eth2 interface connected to the right network / vSwitch and the right V

Re: AW: AW: AW: AW: Shared Network

2016-10-20 Thread Jānis Andersons | Failiem . lv
Ok, thanks for help. I will try with different IPs, and then try to change them in database. J Andersons On 19.10.2016 23:59, S. Brüseke - proIO GmbH wrote: I am sorry, but I have no idea. Maybe a bug. Mit freundlichen Grüßen / With kind regards, Swen -Ursprüngliche Nachricht- Von: J