Re: Ceph iSCSI login failed due to authorization failure

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Where did you find the iscsi rpms ect?  I looked all through the repo and can't find anything but the documentation.

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From: "Maged Mokhtar" <mmokhtar@xxxxxxxxxxx>
To: "Kashif Mumtaz" <kashif.mumtaz@xxxxxxxxx>
Cc: "Ceph Users" <ceph-users@xxxxxxxxxxxxxx>
Sent: Saturday, October 14, 2017 1:40:05 PM
Subject: Re: Ceph iSCSI login failed due to authorization failure

On 2017-10-14 17:50, Kashif Mumtaz wrote:

Hello Dear,
 
I am trying to configure the Ceph iscsi gateway on Ceph Luminious . As per below
 
 
 
 
 
Ceph is iscsi gateway are configured and chap auth is set.
 
 
 
 
/> ls
o- / ......................................................................................................................... [...]
  o- clusters ........................................................................................................ [Clusters: 1]
  | o- ceph .......................................................................................................... [HEALTH_WARN]
  |   o- pools .......................................................................................................... [Pools: 2]
  |   | o- kashif ................................................................. [Commit: 0b, Avail: 116G, Used: 1K, Commit%: 0%]
  |   | o- rbd ................................................................... [Commit: 10G, Avail: 116G, Used: 3K, Commit%: 8%]
  |   o- topology ............................................................................................... [OSDs: 13,MONs: 3]
  o- disks ......................................................................................................... [10G, Disks: 1]
  | o- rbd.disk_1 ................................................................................................... [disk_1 (10G)]
  o- iscsi-target ..................................................................................................... [Targets: 1]
    o- iqn.2003-01.com.redhat.iscsi-gw:tahir ......................................................................... [Gateways: 2]
      o- gateways ............................................................................................ [Up: 2/2, Portals: 2]
      | o- gateway ............................................................................................ [192.168.10.37 (UP)]
      | o- gateway2 ........................................................................................... [192.168.10.38 (UP)]
      o- hosts .......................................................................................................... [Hosts: 1]
        o- iqn.1994-05.com.redhat:rh7-client ........................................................... [Auth: CHAP, Disks: 1(10G)]
          o- lun 0 .............................................................................. [rbd.disk_1(10G), Owner: gateway2]
/>
 
 
 
But initiators are unable to mount it. Try both ion Linux and ESXi 6.
 
 
 
Below is the  error message on iscsi gateway server log file.
 
Oct 14 19:34:49 gateway kernel: iSCSI Initiator Node: iqn.1998-01.com.vmware:esx0-36c45c69 is not authorized to access iSCSI target portal group: 1.
Oct 14 19:34:49 gateway kernel: iSCSI Login negotiation failed.
 
Oct 14 19:35:27 gateway kernel: iSCSI Initiator Node: iqn.1994-05.com.redhat:5ef55740c576 is not authorized to access iSCSI target portal group: 1.
Oct 14 19:35:27 gateway kernel: iSCSI Login negotiation failed.
 
 
I am giving the ceph authentication on initiator side.   
 
Discovery on initiator is happening 
 
root@server1 ~]# iscsiadm -m discovery -t st -p  192.168.10.37
192.168.10.37:3260,1 iqn.2003-01.com.redhat.iscsi-gw:tahir
192.168.10.38:3260,2 iqn.2003-01.com.redhat.iscsi-gw:tahir
 
But when trying to login , it is giving  "iSCSI login failed due to authorization failure"
 
 
[root@server1 ~]# iscsiadm -m node -T iqn.2003-01.com.redhat.iscsi-gw:tahir  -l
Logging in to [iface: default, target: iqn.2003-01.com.redhat.iscsi-gw:tahir, portal: 192.168.10.37,3260] (multiple)
Logging in to [iface: default, target: iqn.2003-01.com.redhat.iscsi-gw:tahir, portal: 192.168.10.38,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.2003-01.com.redhat.iscsi-gw:tahir, portal: 192.168.10.37,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not login to [iface: default, target: iqn.2003-01.com.redhat.iscsi-gw:tahir, portal: 192.168.10.38,3260].
iscsiadm: initiator reported error (24 - iSCSI login failed due to authorization failure)
iscsiadm: Could not log into all portals
 
 
Can someone give the idea what is missing.
 
 
 
 
 

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This is a bit different from the LIO version i know but it seems the client initiator configured on the target is
iqn.1994-05.com.redhat:rh7-client
whereas you are trying to log with:

iqn.1998-01.com.vmware:esx0-36c45c69 is not authorized
iqn.1994-05.com.redhat:5ef55740c576 is not authorized

 

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