[Users] Uploaded ISO file doesn't show up in admin portal

Keith Robertson kroberts at redhat.com
Fri Feb 24 18:33:37 UTC 2012


Is your storage domain active?  Just run the "list" command on the iso  
uploader (or look in the UI).

Example:
[root at rhevm ~]# rhevm-iso-uploader list
Please provide the REST API password for RHEV-M (CTRL+D to abort):
ISO Storage Domain Name   | Datacenter                | ISO Domain Status
iso1                      | Default                   | active
iso1                      | iSCSI                     | inactive
iso1                      | NFS                       | active


On 02/24/2012 01:04 PM, Terry Phelps wrote:
> On 2/24/12, Keith Robertson<kroberts at redhat.com>  wrote:
>> OK, so VDSM looks fine.  Let's see what the REST API and by extension
>> ovirt-engine thinks about it...
>>
>>   From the host upon which ovirt-engine running do this:
>>    wget -q -O - --no-check-certificate --user=admin at internal
>> --password='password here'
>> https://localhost:8443/api/storagedomains/48a5390f-2f86-485c-8537-b6bc9dd71796/files
>>
>> Do you see the files?
> NOPE:
>
> # cat doit
> wget -q -O - --no-check-certificate --user=admin at internal \
>     --password=******
> https://localhost:8443/api/storagedomains/48a5390f-2f86-485c-8537-b6bc9dd71796/files
>
> [root at oravm3 ~]# sh doit
>
> <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> <files/>
>
> Maybe this has gotten us closer to the problem.
>
>
>
>
>> Cheers,
>> Keith
>>
>> On 02/24/2012 10:28 AM, Terry Phelps wrote:
>>> It looks like you were doing this as root, so I did, too. In any case,
>>> the result looks good to me:
>>>
>>> # mount | grep iso
>>>
>>> oravm3.acbl.net:/isodomain/ on
>>> /rhev/data-center/mnt/oravm3.acbl.net:_isodomain type nfs4
>>> (rw,relatime,vers=4,rsize=524288,wsize=524288,namlen=255,soft,nosharecache,proto=tcp,port=0,timeo=600,retrans=6,sec=sys,clientaddr=172.16.2.52,minorversion=0,local_lock=none,addr=192.168.118.10)
>>>
>>> ]# ls /rhev/data-center/mnt/oravm3.acbl.net:_isodomain
>>>
>>> 48a5390f-2f86-485c-8537-b6bc9dd71796  vdsmTest
>>>
>>> [root at oravm2 ~]# vdsClient -s 0 getFileList
>>> 48a5390f-2f86-485c-8537-b6bc9dd71796
>>>
>>> file:  OracleLinux-R6-U2-Server-x86_64-dvd.iso status:  {'status':
>>> 469, 'ctime': '1330092866.03', 'size': '3591360512'}
>>>
>>>
>>> NOTE: That "vdsmTest" file you see has appeared there since yesterday,
>>> I think. I didn't put it there.
>> Have no idea what that is.
>>> On 2/24/12, Keith Robertson<kroberts at redhat.com>   wrote:
>>>> On 02/24/2012 09:19 AM, Terry Phelps wrote:
>>>>> On 2/23/12, Keith Robertson<kroberts at redhat.com>    wrote:
>>>>>> On 02/23/2012 02:21 PM, Terry Phelps wrote:
>>>>>>> Thanks for the quick reply.
>>>>>>>
>>>>>>> My one hypervisor already had the ISO domain mounted (without any
>>>>>>> explicit action by me):
>>>>>> This is to be expected.  VDSM needs the mount. I suggested that command
>>>>>> just in case it wasn't mounted for some odd reason.
>>>>>>> mount | grep iso
>>>>>>>
>>>>>>> oravm3.acbl.net:/isodomain/ on
>>>>>>> /rhev/data-center/mnt/oravm3.acbl.net:_isodomain type nfs4
>>>>>>> (rw,relatime,vers=4,rsize=524288,wsize=524288,namlen=255,soft,nosharecache,proto=tcp,port=0,timeo=600,retrans=6,sec=sys,clientaddr=172.16.2.52,minorversion=0,local_lock=none,addr=192.168.118.10)
>>>>>>>
>>>>>>> Using this mount (I didn't do exactly what you said, if that matters),
>>>>>> Nope, you're fine.
>>>>>>> I did the tests you asked for.
>>>>>>> Yes, I can touch a new file.
>>>>>>> Yes, I can read the ISO file
>>>>>>>
>>>>>>> Here is what I saw:
>>>>>>>
>>>>>> I'm assuming you were "vdsm" when you executed these commands, right?
>>>>>>> bash-4.2$ ls
>>>>>>> OracleLinux-R6-U2-Server-x86_64-dvd.iso
>>>>>>> bash-4.2$ touch me
>>>>>>> bash-4.2$ ls
>>>>>>> me  OracleLinux-R6-U2-Server-x86_64-dvd.iso
>>>>>>> bash-4.2$ strings Orac* |head -2
>>>>>>> CD001
>>>>>>> LINUX                           OL6.2 x86_64 Disc 1 20111212
>>>>>>>
>>>>>>>
>>>>>>> Funny, though. When I typed "su - vdsm" by mistake, from root, it said
>>>>>>> "This account is currently not available." (Is that relevant?) But
>>>>>>> what you said to do did work fine.
>>>>>> By default vdsm is given a nologin shell for security reasons.  The "-s
>>>>>> /bin/bash" overrides that when switching users.
>>>>>>> Other ideas/
>>>>>> Not at the moment.  I think you've done a fairly good job of
>>>>>> demonstrating that VDSM would not have any permission problems reading
>>>>>> or writing to the NFS export.
>>>>> Just to gather more information, I re-ran engine-iso-uploader to
>>>>> upload my ISO. It complained that the ISO was already there, which it
>>>>> IS. I used the "--force" option to make him do it again. He did.
>>>> Yup, standard behavior.
>>>>> It still doesn't show up in the admin portal.
>>>>>
>>>>> Is there something else I can do to help find the problem?
>>>> Well you've demonstrated that the user "vdsm" can r/w the NFS export
>>>> from the hypervisor.  This is a common source of problems as things like
>>>> selinux and UID/GID mismatches can cause all sorts blockages preventing
>>>> VDSM's ability to r/w the NFS export.
>>>>
>>>> Let's see what VDSM thinks.  From a hypervisor do this...
>>>> 1. Type "mount"
>>>> 2. Look for your ISO domain in the returned list.
>>>> 3. Note the local path to the ISO domain.  It might look something like
>>>> this...
>>>>     /rhev/data-center/mnt/oravm3.acbl.net:_isodomain
>>>> 4. List the directories in it:
>>>>      ls /rhev/data-center/mnt/oravm3.acbl.net:_isodomain
>>>> 5. Notice the returned UUID directory name:
>>>>     [root at node ~]# ls  /rhev/data-center/mnt/oravm3.acbl.net:_isodomain
>>>>     92cf90c2-3698-48b5-84fd-d8e4f8684549
>>>> 6. Supply that to the vdsClient command as follows:
>>>>      vdsClient -s 0  getFileList  92cf90c2-3698-48b5-84fd-d8e4f8684549
>>>>
>>>> What happens?
>>>>
>>>>
>>>>
>>>>
>>>>
>>




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