Re: [Users] Reattach storage domain

3 Feb 2014

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01.02.2014 23:12, Itamar Heim пишет:
...
On 02/01/2014 09:58 PM, Alexandr wrote:
...
01.02.2014 21:57, Meital Bourvine пишет:
...
I think that it should be something like this:
Method: PUT
URL:https://<IP>/api/storageconnections/<ID>
Body:
<storage_connection>
<address></address>
<type></type>
<port></port>
<target></target>
</storage_connection>
(Add the correct details to the body.
----- Original Message -----
...
From: "Itamar Heim"<iheim@redhat.com>
To: "Alexandr"<shuriku@shurik.kiev.ua>,users@ovirt.org
Sent: Saturday, February 1, 2014 7:58:56 PM
Subject: Re: [Users] Reattach storage domain
On 02/01/2014 06:56 PM, Alexandr wrote:
...
Thank you. Can you provide me more detailed steps, I'm not
familiar with
rest api :(
sorry i can't give more details right now:
manage connection details:
http://www.ovirt.org/Features/Manage_Storage_Connections
rest api (and other things):
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtua...
...
01.02.2014 19:51, Itamar Heim пишет:
...
On 02/01/2014 06:38 PM, Alexandr wrote:
> Hello!
>
> Unfortunately my master storage domain (gluster) is dead. I setup
> another gluster-storage and attach it to the ovirt. Hostname,
> path and
> volume name are same as old ones. Then I restored from tar
> archive all
> files. But I cannot activate master domain, operation failed and
> domain
> status remains "inactive". I see - it mounted on nodes:
>
> vms02.lis.ua:STORAGE on
> /rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE
> a
> I attached engine.log, can someone provide me recovery steps?
>
> P.S. Sorry for my english
>
>
> _______________________________________________
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
the right way to do this would be to restore it not via engine, then
use the rest api to edit the storage domain connection (mount) in
the
engine.

Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
I tried to change it via ovirt-shell and receive an error:
[oVirt shell (connected)]# update storageconnection
4a1d8b07-f393-4134-86cc-4f46145cca2b --address vms02.lis.ua --path
STORAGE
error:
status: 400
reason: Bad Request
detail: Cannot edit Storage Connection. Storage connection parameters
can be edited only for NFS, Posix, local or iSCSI data domains.
alisa/derez - any reason we don't support edit connection for gluster sd?
I still cannot solve my problem with a storage, and now I have started
most important virtual machines directly via libvirt and set in domain
xml configuration file disk configuration to
disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source
file='/rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE/7f9709c1-3ab6-4af8-9e58-955ef7c9452e/images/fd0bf58e-3ba1-428c-a3e2-7e5410d6bc75/4ebf1396-28ac-4851-8b86-e0f1085f735e'/>

Now I have two questions:

1. If setup fresh ovirt installation how can I attach an existing
gluster storage and import disks? Are
http://www.ovirt.org/Features/Import_an_existing_Storage_Domain and
http://www.ovirt.org/Features/Domain_Scan already implemented in 3.3.2?
or
2. May be I can move these disk images into a new SD?

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    <div class="moz-cite-prefix">01.02.2014 23:12, Itamar Heim пишет:<br>
    </div>
    <blockquote cite="mid:52ED6358.7060203@redhat.com" type="cite">On
      02/01/2014 09:58 PM, Alexandr wrote:
      <br>
      <blockquote type="cite">01.02.2014 21:57, Meital Bourvine пишет:
        <br>
        <blockquote type="cite">I think that it should be something like
          this:
          <br>
          <br>
          Method: PUT
          <br>
          <br>
          URL:<a class="moz-txt-link-freetext" href="https://">https://</a><IP>/api/storageconnections/<ID>;
          <br>
          <br>
          Body:
          <br>
          <storage_connection>
          <br>
          <address></address>
          <br>
          <type></type>
          <br>
          <port></port>
          <br>
          <target></target>
          <br>
          </storage_connection>
          <br>
          <br>
          (Add the correct details to the body.
          <br>
          <br>
          ----- Original Message -----
          <br>
          <blockquote type="cite">From: "Itamar
            Heim"<a class="moz-txt-link-rfc2396E" href="mailto:iheim@redhat.com"><iheim@redhat.com></a>
            <br>
            To: "Alexandr"<a class="moz-txt-link-rfc2396E" href="mailto:shuriku@shurik.kiev.ua"><shuriku@shurik.kiev.ua></a>,<a class="moz-txt-link-abbreviated" href="mailto:users@ovirt.org">users@ovirt.org</a>
            <br>
            Sent: Saturday, February 1, 2014 7:58:56 PM
            <br>
            Subject: Re: [Users] Reattach storage domain
            <br>
            <br>
            On 02/01/2014 06:56 PM, Alexandr wrote:
            <br>
            <blockquote type="cite">Thank you. Can you provide me more
              detailed steps, I'm not familiar with
              <br>
              rest api :(
              <br>
            </blockquote>
            sorry i can't give more details right now:
            <br>
            manage connection details:
            <br>
            <a class="moz-txt-link-freetext" href="http://www.ovirt.org/Features/Manage_Storage_Connections">http://www.ovirt.org/Features/Manage_Storage_Connections</a>
            <br>
            <br>
            rest api (and other things):
            <br>
<a class="moz-txt-link-freetext" href="https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.3/html-single/Developer_Guide/index.html">https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.3/html-single/Developer_Guide/index.html</a>
            <br>
            <br>
            <br>
            <blockquote type="cite">01.02.2014 19:51, Itamar Heim пишет:
              <br>
              <blockquote type="cite">On 02/01/2014 06:38 PM, Alexandr
                wrote:
                <br>
                <blockquote type="cite">Hello!
                  <br>
                  <br>
                  Unfortunately my master storage domain (gluster) is
                  dead. I setup
                  <br>
                  another gluster-storage and attach it to the ovirt.
                  Hostname, path and
                  <br>
                  volume name are same as old ones. Then I restored from
                  tar archive all
                  <br>
                  files. But I cannot activate master domain, operation
                  failed and domain
                  <br>
                  status remains "inactive". I see - it mounted on
                  nodes:
                  <br>
                  <br>
                  vms02.lis.ua:STORAGE on
                  <br>
                  /rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE
                  <br>
                  a
                  <br>
                  I attached engine.log, can someone provide me recovery
                  steps?
                  <br>
                  <br>
                  P.S. Sorry for my english
                  <br>
                  <br>
                  <br>
                  _______________________________________________
                  <br>
                  Users mailing list
                  <br>
                  <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a>
                  <br>
                  <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a>
                  <br>
                  <br>
                </blockquote>
                the right way to do this would be to restore it not via
                engine, then
                <br>
                use the rest api to edit the storage domain connection
                (mount) in the
                <br>
                engine.
                <br>
              </blockquote>
            </blockquote>
            _______________________________________________
            <br>
            Users mailing list
            <br>
            <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a>
            <br>
            <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a>
            <br>
            <br>
          </blockquote>
        </blockquote>
        I tried to change it via ovirt-shell and receive an error:
        <br>
        <br>
        [oVirt shell (connected)]# update storageconnection
        <br>
        4a1d8b07-f393-4134-86cc-4f46145cca2b --address vms02.lis.ua
        --path STORAGE
        <br>
        <br>
        error:
        <br>
        status: 400
        <br>
        reason: Bad Request
        <br>
        detail: Cannot edit Storage Connection. Storage connection
        parameters
        <br>
        can be edited only for NFS, Posix, local or iSCSI data domains.
        <br>
      </blockquote>
      <br>
      alisa/derez - any reason we don't support edit connection for
      gluster sd?
      <br>
    </blockquote>
    I still cannot solve my problem with a storage, and now I have
    started most important virtual machines directly via libvirt and set
    in domain xml configuration file disk configuration to <br>
    <br>
    <small>disk type='file' device='disk'><br>
            <driver name='qemu' type='raw'/><br>
            <source
file='/rhev/data-center/mnt/glusterSD/vms02.lis.ua:STORAGE/7f9709c1-3ab6-4af8-9e58-955ef7c9452e/images/fd0bf58e-3ba1-428c-a3e2-7e5410d6bc75/4ebf1396-28ac-4851-8b86-e0f1085f735e'/></small><br>
    <br>
    Now I have two questions:<br>
    <br>
    1. If setup fresh ovirt installation how can I attach an existing
    gluster storage and import disks? Are
    <a class="moz-txt-link-freetext" href="http://www.ovirt.org/Features/Import_an_existing_Storage_Domain">http://www.ovirt.org/Features/Import_an_existing_Storage_Domain</a> and
    <a class="moz-txt-link-freetext" href="http://www.ovirt.org/Features/Domain_Scan">http://www.ovirt.org/Features/Domain_Scan</a> already implemented in
    3.3.2?<br>
    or<br>
    2. May be I can move these disk images into a new SD?<br>
    <br>
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