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From Andrea Ottonello <aottone...@gmail.com>
Subject Re: Getting CRAZY for having a cloud working!
Date Fri, 28 Dec 2012 12:40:29 GMT
THANK YOU VERY VERY VERY MUCH, I will try this!


2012/12/28 Vijay Venkatachalam <Vijay.Venkatachalam@citrix.com>

> Simple Tab should auto-fill it up
> You can cross verify from
> XenCenter: Select Host-> General->UUID
>
> > -----Original Message-----
> > From: Andrea Ottonello [mailto:aottonello@gmail.com]
> > Sent: Friday, December 28, 2012 6:01 PM
> > To: cloudstack-users@incubator.apache.org
> > Subject: Re: Getting CRAZY for having a cloud working!
> >
> > Ehm... last thing I promise... where I get hostid? :)
> >
> >
> > 2012/12/28 Vijay Venkatachalam <Vijay.Venkatachalam@citrix.com>
> >
> > >
> > > 1. In the CloudStack UI, Enable maintenance mode of the zone you are
> > using.
> > > 2. In the CloudStack UI, Enable maintenance mode of the host you are
> > using.
> > > 3. In the CloudStack UI, Delete the host.
> > > 4. In the XenCenter client, shutdown and delete the VMs in the host
> > > (if not done already by CS).
> > > 5. In the XenCenter client,  in the Storage tab, right click on the
> > > storage that maps to the primary storage you have configured (my case
> > > it was NFS, if it is local storage you can leave it) and "Forget" it.
> > > 6. In the XenServer's console, run the following command to remove the
> > > tag
> > > > >   xe host-param-clear uuid=<hostid> param-name=tags
> > > 6. In the CloudStack UI, Add the host back 7. In the CloudStack UI,
> > > Disable the maintenance mode of the zone.
> > >
> > > hth,
> > > Vijay
> > >
> > > > -----Original Message-----
> > > > From: Andrea Ottonello [mailto:aottonello@gmail.com]
> > > > Sent: Friday, December 28, 2012 1:44 PM
> > > > To: cloudstack-users@incubator.apache.org
> > > > Subject: Re: Getting CRAZY for having a cloud working!
> > > >
> > > > Hallo all! Thank you for your VERY appreciated help and have happy
> > > > new year!
> > > > Vijay, could you please explain a little more detailed the steps to
> > > > remove/cleanup the host? Sorry I don't know, for example, what is a
> > > "vbd"...
> > > > I'm quite new to Linux/Xen/Xenserver/CS, sorry for asking things
> > > > that
> > > maybe
> > > > are very simple...
> > > >
> > > >
> > > > 2012/12/28 Vijay Venkatachalam <Vijay.Venkatachalam@citrix.com>
> > > >
> > > > >
> > > > > I had the very same problem and resolved it quite some-time back.
> > > > >
> > > > > **********************
> > > > > Reason: The xenserver host did not contain system-vm.iso, vhd-util
> etc.
> > > > > If you also could not find these files in your xenserver read-on
> > > > > **********************
> > > > >
> > > > > A CS host tag had erroneously labeled/marked the XenServer was
> > > > > already patched even though it was not patched. So CS did not
> > > > > patch the host with the files (vhd-util,....).
> > > > >
> > > > > Solution:
> > > > > Remove the tags in the host and re-add the host
> > > > >
> > > > > Steps:
> > > > > The following sequence of steps should help fix the problem.
> > > > > 1. Remove the host
> > > > > 2. Cleanup the host as usual (clear vbd and any vms) 3. Remove cs
> > > > > tags of the host using the following command.
> > > > >   xe host-param-clear uuid=<hostid> param-name=tags 4. Add
the
> > > > > host back
> > > > >
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Andrea Ottonello [mailto:aottonello@gmail.com]
> > > > > > Sent: Thursday, December 27, 2012 8:28 PM
> > > > > > To: cloudstack-users@incubator.apache.org
> > > > > > Subject: Re: Getting CRAZY for having a cloud working!
> > > > > >
> > > > > > Hallo Sebastien,
> > > > > > thank you for your help.
> > > > > > I will try to put management log on the site you provided.
> > > > > > I started using 4.0 version, tried 3.0 only searching for a
> solution.
> > > > > >
> > > > > > Let's answer something:
> > > > > > 1- yes management server is running
> > > > > > 2- yes I defined zone, pod, cluster and host.
> > > > > > 3- primary and secondary are defined and available.
> > > > > > 4- I can mount NFS secondary storage and create file inside
it
> > > > > > from host, primary is locally available to host (HBA) and I
can
> > > > > > create a VM on it
> > > > > using
> > > > > > XenCenter, so is online and working.
> > > > > > I also tried using NFS share for primary, or even localstorage
> > > > > > (enabling
> > > > > global
> > > > > > config varable to use it for VMs).
> > > > > > 5- zone is enabled.
> > > > > > 6- VMs are NOT running. v-2-VM is in starting/stopped state
> > > > > > loop, while
> > > > > if I
> > > > > > enable zone CS tries to create s-XX-VM, it fails, it deletes
it
> > > > > > and try
> > > > > again
> > > > > > creating a new one, increasing XX number of 1, in an infinite
> loop.
> > > > > > This is definitely my problem. If I look at management log,
it
> > > > > > says that
> > > > > my only
> > > > > > available host is in avoid set, so CS doesn't know where to
put
> > > > > > VM and
> > > > > fails. I
> > > > > > don't know WHY my host is in "avoid set": it has 22 GB of RAM,
> > > > > > 200 GB of primary storage and 2 CPU quadcore. It is a fresh
> > > > > > install, formatted and
> > > > > only
> > > > > > putted into a new pool as for installation instructions. I used
> > > > > > same
> > > > > name for
> > > > > > network interfaces and primary storage. There must be something
> > > > > > wrong/missing in Xen/XCP setup, but I'm not able to understand
> > what.
> > > > > > Is terribly frustrating...
> > > > > >
> > > > > >
> > > > > > 2012/12/27 sebgoa <runseb@gmail.com>
> > > > > >
> > > > > > > Dear Andrea,
> > > > > > >
> > > > > > > Very sorry things are not working out of the box for you.
> > > > > > > If you can share your management server logs on the list,
> > > > > > > maybe we can help better.
> > > > > > > Use http://pastie.org/ for example, to avoid your logs
being
> > > > > > > stripped out of the email.
> > > > > > >
> > > > > > > Since it's the holiday season, lots of folks are taking
a
> > > > > > > break and there are very few people able to help out.
> > > > > > >
> > > > > > > You should use the 4.0 release which is the first official
> > > > > > > Apache release, documented at
> > > > > > > http://incubator.apache.org/cloudstack/downloads.html
> > > > > > >
> > > > > > > Couple questions to understand where you are in the setup
> > > currently:
> > > > > > >
> > > > > > > 1-Is the management server running ?
> > > > > > > 2-Have you defined the zone/pod/cluster/host ?
> > > > > > > 3-Are primary and secondary storage defined and available
?
> > > > > > > 4-Can you access primary and secondary storage from your
xen
> host
> > ?
> > > > > > > 5-Is the zone enabled ?
> > > > > > > 6-Are the system VMs running ?
> > > > > > >
> > > > > > > Cheers,
> > > > > > >
> > > > > > > -Sebastien
> > > > > > >
> > > > > > > On Dec 24, 2012, at 3:34 PM, Andrea Ottonello wrote:
> > > > > > >
> > > > > > > > Hallo all. I tried to analyze log for myself: found
> > > > > > > > something wrong about storage, so I disabled multipath,
> > > > > > > > configured zoning on fabric switches to permit only
one path
> > > > > > > > and tried for XXXth time to setup all again from scratch.
No
> > > > > > > > luck again. Starting to believe is a lot of crap and
nothing
> > > > > > > > else. I also tried installing CS 3.0.2 as "stable"
version,
> > > > > > > > NO LUCK
> > > > > > > AGAIN.
> > > > > > > > Tried using CentOS instead of Ubuntu, Nothing again.
Ok, I
> > > > > > > > will take my LAST try using another physical server
with no
> > > > > > > > SAN attached and using
> > > > > > > local
> > > > > > > > storage as primary. If even this try will not be ok,
I'll
> > > > > > > > give
> > > up.
> > > > > > > > Wasted almost 3 weeks for obtaining... nothing. Ok,
that is
> > > > > > > > a open source product, but I cannot believe it to
be SO
> > > > > > > > INCREDIBLY IMPOSSIBLE to have neither a trial setup
up and
> > running.
> > > > > > > > If anyone believe I'm simply not able to setup, I'm
here:
> > > > > > > > have a
> > > > > > > PowerEdge
> > > > > > > > 1950 DELL connected with a Brocade 200E to a EMC CX300.
I
> > > > > > > > have another server for installing VMs for management,
> > > > > > > > mysql, secondary storage and so on. I want to use
XCP/Xen as
> > > > > > > > hypervisor, using a primary storage on my
> > > > > > > SAN
> > > > > > > > connected through HBAs. Give me just instructions
and I will
> > > > > > > > follow
> > > > > them.
> > > > > > > > That's all.
> > > > > > > >
> > > > > > > >
> > > > > > > > 2012/12/19 Andrea Ottonello <aottonello@gmail.com>
> > > > > > > >
> > > > > > > >> I discovered ... ;)
> > > > > > > >> Any suggestion on where to put it?
> > > > > > > >>
> > > > > > > >>
> > > > > > > >>
> > > > > > > >> 2012/12/19 Chip Childers <chip.childers@sungard.com>
> > > > > > > >>
> > > > > > > >>> The apache list-serv strips attachments. 
They need to be
> > > > > > > >>> placed somewhere else, with a URL pointer
to the location.
> > > > > > > >>>
> > > > > > > >>> On Wed, Dec 19, 2012 at 10:45 AM, Marc Cirauqui
> > > > > > > >>> <mcirauqui@gmail.com>
> > > > > > > >>> wrote:
> > > > > > > >>>> I can't find any attachments...
> > > > > > > >>>>
> > > > > > > >>>>
> > > > > > > >>>> On Wed, Dec 19, 2012 at 4:38 PM, Andrea
Ottonello <
> > > > > > > aottonello@gmail.com
> > > > > > > >>>> wrote:
> > > > > > > >>>>
> > > > > > > >>>>> I will try, thank you. Already attached
log to an email.
> > > > > > > >>>>>
> > > > > > > >>>>>
> > > > > > > >>>>> 2012/12/19 Marc Cirauqui <mcirauqui@gmail.com>
> > > > > > > >>>>>
> > > > > > > >>>>>> I don't know your physical setup,
but if you have two
> > > > > > > >>>>>> network
> > > > > > > >>> interfaces,
> > > > > > > >>>>>> you should name them in XenCenter.
> > > > > > > >>>>>>
> > > > > > > >>>>>> Example. In Xencenter, networking
tab, you see "Network
> > 0"
> > > > > > > >>>>>> and
> > > > > > > >>> "Network
> > > > > > > >>>>> 1"
> > > > > > > >>>>>> (don't remember exact names).
Rename them to be
> > "cloud-
> > > > > > private"
> > > > > > > >>>>>> and "cloud-public" (for example).
Then in the fancy
> > > > > > > >>>>>> icons in setup
> > > > > > > >>> wizard (or
> > > > > > > >>>>>> equivalent in infrastructure tab)
put those tags in
> > > > > > > >>>>>> private and
> > > > > > > >>> public
> > > > > > > >>>>>> network.
> > > > > > > >>>>>>
> > > > > > > >>>>>> That way CS maps vm's interfaces
to the right physical
> > > > > > > >>>>>> interfaces in
> > > > > > > >>>>> XS...
> > > > > > > >>>>>> Also, please, upload your log
to pastebin or something
> > > > > > > >>>>>> similar to
> > > > > > > >>> check
> > > > > > > >>>>> up.
> > > > > > > >>>>>>
> > > > > > > >>>>>> thx
> > > > > > > >>>>>>
> > > > > > > >>>>>>
> > > > > > > >>>>>> On Wed, Dec 19, 2012 at 4:24 PM,
Andrea Ottonello <
> > > > > > > >>> aottonello@gmail.com
> > > > > > > >>>>>>> wrote:
> > > > > > > >>>>>>
> > > > > > > >>>>>>> Anyway, tried to format host
and install XenServer
> > > > > > > >>>>>>> 6.0.2, activated
> > > > > > > >>>>> with
> > > > > > > >>>>>>> free license, updated with
last patches via XenCenter
> > > > > > > >>>>>>> (exception
> > > > > > > >>> made
> > > > > > > >>>>> for
> > > > > > > >>>>>>> 6.1 upgrade, of course). Restored
MGMT machine to
> > > > snapshot
> > > > > > > >>>>>>> taken
> > > > > > > >>> after
> > > > > > > >>>>>>> finishing fresh setup of cloudstack
(just after
> > > > > > > >>>>> cloud-setup-management).
> > > > > > > >>>>>>> Tested again NFS shares on
CentOS machine.
> > > > > > > >>>>>>> ok, let's start: followed
guide to configure XenServer
> > > > > > > >>>>>>> host
> > > > > > > >>> (basically,
> > > > > > > >>>>>>> installed package for CloudStack).
> > > > > > > >>>>>>> Got to CloudStack UI, closed
wizard and started
> > > > > > > >>>>>>> creating zone pod
> > > > > > > >>>>> cluster
> > > > > > > >>>>>>> storage etc.... SAME F...ING
S..T error, it doesn't
> > > > > > > >>>>>>> start System
> > > > > > > >>> VMs
> > > > > > > >>>>>>> because it tells that there
is no suitable host... BUT
> > > WHY???
> > > > > > > >>>>>>> Host
> > > > > > > >>> is
> > > > > > > >>>>>> right
> > > > > > > >>>>>>> there waiting for you stupid
software to place a VM on
> it!
> > > > > > > >>>>>>>
> > > > > > > >>>>>>
> > > > > > > >>>>>
> > > > > > > >>>>>
> > > > > > > >>>>>
> > > > > > > >>>>> --
> > > > > > > >>>>> Andrea Ottonello
> > > > > > > >>>>>
> > > > > > > >>>
> > > > > > > >>
> > > > > > > >>
> > > > > > > >>
> > > > > > > >> --
> > > > > > > >> Andrea Ottonello
> > > > > > > >>
> > > > > > > >>
> > > > > > > >>
> > > > > > > >
> > > > > > > >
> > > > > > > > --
> > > > > > > > Andrea Ottonello
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > Andrea Ottonello
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Andrea Ottonello
> > >
> >
> >
> >
> > --
> > Andrea Ottonello
>



-- 
Andrea Ottonello

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