[one-users] How to mount iscsi target in linux container?

[cmcc.dylan]

Hi!
I use opennebula-3.2.1 now, but i'm going to use opennebula-3.8.
yes, i use ubuntu and  have implement the basic funstions,for example,create/delete/suspend/resume a linux container instance.
The questions i talked about is that i plan to use shared storage for linux container, such as nfs and iscsi.


I think it's very suitable for a private cloud and a development enviroment.



At 2013-03-04 16:25:42,"Valentin Bud" <valentin.bud at gmail.com> wrote:
Hello Dylan,


What version of OpenNebula are you using? As far as I understand you are using Ubuntu as your OS and trying to boot up LXC containers on top of that. Am I right?


What basic functions are you talking about? Start/stop LXC containers? 


Could you elaborate a little bit about your setup. I am thinking of using LXC containers for a project also and I am curios about your setup.


Thank you. Cheers and Goodwill,
Valentin


On Mon, Mar 4, 2013 at 9:07 AM, cmcc.dylan <dx10years at 126.com> wrote:

Hi, everyone.


     Recently, I'm doing some works about linux container. I choose lxc as the hypervisor in the cloud platform - OpenNebula. The basic funtions are done. I plan to use iscsi storage as shared storage. Beause i choose ubuntu as the container os, i execute command "sudo  apt-get install open-iscsi open-iscsi-utils". It's failed unfortunately.
     when i install, it show informations as follows:
     update-rc.d: warning: open-iscsi stop runlevel arguments (0 1 6) do not match LSB Default-Stop values (0 6)
    * Starting iSCSI initiator service iscsid                               [ OK ] 
    * Setting up iSCSI targets                                              [ OK ]


    when i execute iscsi discovery commad, it proves it is ok and shows informations as follows：
   ubuntu at lxc:~$ sudo iscsiadm -m discovery -t sendtargets -p 192.168.35.17
   192.168.35.17:3260,1 iqn.2013-02.node2
   However， when i execute iscsi login command, it's failed and show informations:
    $ sudo iscsiadm -m node --targetname iqn.2013-02.node2 -p 192.168.35.17 --login
    Logging in to [iface: default, target: iqn.2013-02.node2, portal: 192.168.35.17,3260]
    iscsiadm: got read error (0/0), daemon died?
    iscsiadm: Could not login to [iface: default, target: iqn.2013-02.node2, portal: 192.168.35.17,3260]: 
    iscsiadm: initiator reported error (18 - could not communicate to iscsid


   Does lxc support iscsi ?



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