cloudstack-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Glenn Wagner <glenn.wag...@shapeblue.com>
Subject RE: [update] ACS management unable to connect to xenserver hosts after reboot
Date Tue, 16 Feb 2016 20:39:51 GMT
Hi Stephan,

Check that you can telnet port 8250 on the management server from SSVM , check that iptables
has been setup correctly
Looks like it’s a firewall issue on the ACS Management server

Thanks
Glenn





[ShapeBlue]<http://www.shapeblue.com>
Glenn Wagner
Senior Consultant       ,       ShapeBlue


d:       | s: +27 21 527 0091<tel:|%20s:%20+27%2021%20527%200091>        |      m: 
    +27 73 917 4111<tel:+27%2073%20917%204111>

e:      glenn.wagner@shapeblue.com | t: <mailto:glenn.wagner@shapeblue.com%20|%20t:>
    |      w:      www.shapeblue.com<http://www.shapeblue.com>

a:      2nd Floor, Oudehuis Centre, 122 Main Rd, Somerset West Cape Town 7130 South Africa


[cid:image6aa740.png@33ce927b.48914897]


Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue Services India
LLP is a company incorporated in India and is operated under license from Shape Blue Ltd.
Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is operated under
license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic
of South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is a registered
trademark.
This email and any attachments to it may be confidential and are intended solely for the use
of the individual to whom it is addressed. Any views or opinions expressed are solely those
of the author and do not necessarily represent those of Shape Blue Ltd or related companies.
If you are not the intended recipient of this email, you must neither take any action based
upon its contents, nor copy or show it to anyone. Please contact the sender if you believe
you have received this email in error.




-----Original Message-----
From: Stephan Seitz [mailto:s.seitz@secretresearchfacility.com]
Sent: Tuesday, 16 February 2016 5:19 PM
To: users@cloudstack.apache.org
Cc: dev@cloudstack.apache.org
Subject: [update] ACS management unable to connect to xenserver hosts after reboot

Hi again!

I think we've found the root source, but are unable to mitigate that:

2016-02-16 16:13:22,217 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-8:null) Seq 6--1: MgmtId 57177340185273: Req:
Routing to peer
2016-02-16 16:13:22,217 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-9:null) Seq 6--1: MgmtId 57177340185273: Req:
Cancel request received
2016-02-16 16:13:22,899 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-10:null) Seq 1-4458000681143369786: MgmtId
57177340185273: Req: Resource [Host:1] is unreachable: Host 1: Link is closed
2016-02-16 16:13:22,899 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-10:null) Seq 1--1: MgmtId 57177340185273: Req:
Routing to peer
2016-02-16 16:13:22,900 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-11:null) Seq 1--1: MgmtId 57177340185273: Req:
Cancel request received
2016-02-16 16:13:22,905 DEBUG [c.c.a.m.ClusteredAgentManagerImpl]
(AgentManager-Handler-12:null) Seq 3-2144839322535198778: MgmtId
57177340185273: Req: Resource [Host:3] is unreachable: Host 3: Link is closed

Here's a longer excerpt from the logfile during startup:

http://pastebin.com/SftVJCs4

Maybe someone knows how to resolve this? To me it looks like our single management-host has
some kind of identity crisis?


Am Dienstag, den 16.02.2016, 15:12 +0100 schrieb Stephan Seitz:
> Hi acs gurus!
>
> We're currently facing a really strange problem after two somewhat
> simple steps.
> 1. Reboot Management-Node (well there is also a 2nd. NFS-Storage
> located)
> 2. Upgrade 4.7.0 to 4.7.1
>
> Both steps seemed successful and running, but after a few days I've
> noticed the SSVM in "running, not connected" state, so I decided to
> restart the SSVM. That's where all the trouble begun...
>
> I've pasted a somewhat repetive log excerpt here
> http://pastebin.com/8MM6XUBk
>
> If I try to (force) reconnect a host, we're getting huge repetive log
> entries like pasted here http://pastebin.com/cNR3TtkG
>
> Cloudmonkey quits with following Response:
>
> (local) 🐵 > reconnect host id=df4182f8-24a0-40ca-9ccc-6489f374cd4c
> Error Connection refused by server: ('Connection aborted.',
> BadStatusLine("''",))
>
>
> I've tcpdump'ed relevant traffic between management and xenservers and
> found simply nothing except some (i assume) unrelated NFS-Packets.
>
> Could please someone shed some light, how to fix that?
>
> Thanks in advance!
>
> - Stephan


Find out more about ShapeBlue and our range of CloudStack related services:
IaaS Cloud Design & Build<http://shapeblue.com/iaas-cloud-design-and-build//> |
CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/>
CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> | CloudStack Software
Engineering<http://shapeblue.com/cloudstack-software-engineering/>
CloudStack Infrastructure Support<http://shapeblue.com/cloudstack-infrastructure-support/>
| CloudStack Bootcamp Training Courses<http://shapeblue.com/cloudstack-training/>

Mime
  • Unnamed multipart/related (inline, None, 0 bytes)
View raw message