[ClusterLabs] iSCSITarget problems with just add an iqn

[Stefan K]

Sorry I mean I changed/add a iqn to the allowed_initiators



On Friday, April 3, 2020 10:52:06 AM CEST Stefan K wrote:
> Hello,
>
> ok first the versions:
> corosync: 2.4.2
> pacemaker: 1.1.16
> OS: Debian 9.4
>
> How I add an IQN:
> crm conf edit iscsi-server
> and then I add the iqn
>
>
>
> On Thursday, April 2, 2020 7:29:46 PM CEST Strahil Nikolov wrote:
> > On April 2, 2020 3:39:07 PM GMT+03:00, Stefan K <shadow_7 at gmx.net> wrote:
> > >Hello,
> > >
> > >yesterday I wanted to ust add an iqn in my setup, it works 2times
> > >before, but yesterday it fails and I don't know why (I attached the log
> > >and config)..
> > >
> > >I use targetcli to configure iSCSI, with targetcli its possible to add
> > >an IQN on the fly.. pacemaker/ the iSCSITarget ressource don'tuse that,
> > >is it possible to change the script? Is it possible in pacemaker that I
> > >just get the changes and forward it to the iSCSIITarget?
> > >
> > >And last question, why stop/start pacemaker all ressouces and not just
> > >the ressource which was changed?
> > >
> > >thanks in advanced
> > >
> > >.....................
> > >config:
> > >crm conf sh
> > >node 1: zfs-serv3 \
> > >        attributes
> > >node 2: zfs-serv4 \
> > >        attributes
> > >primitive ha-ip IPaddr2 \
> > >        params ip=192.168.2.10 cidr_netmask=24 nic=bond0 \
> > >        op start interval=0s timeout=20s \
> > >        op stop interval=0s timeout=20s \
> > >        op monitor interval=10s timeout=20s \
> > >        meta target-role=Started
> > >primitive iscsi-lun00 iSCSILogicalUnit \
> > >params implementation=lio-t
> > >target_iqn="iqn.2003-01.org.linux-iscsi.vm-storage.x8664:sn.cf6fa665ec23"
> > >lun=0 lio_iblock=0 scsi_sn=8a12f029
> > >path="/dev/zvol/vm_storage/zfs-vol1" \
> > >        meta
> > >primitive iscsi-lun01 iSCSILogicalUnit \
> > >params implementation=lio-t
> > >target_iqn="iqn.2003-01.org.linux-iscsi.vm-storage.x8664:sn.cf6fa665ec23"
> > >lun=1 lio_iblock=1 scsi_sn=f0e7a755
> > >path="/dev/zvol/vm_storage/zfs-vol2" \
> > >        meta
> > >primitive iscsi-lun02 iSCSILogicalUnit \
> > >params implementation=lio-t
> > >target_iqn="iqn.2003-01.org.linux-iscsi.vm-storage.x8664:sn.cf6fa665ec23"
> > >lun=2 lio_iblock=2 scsi_sn=6b45cc5f
> > >path="/dev/zvol/vm_storage/zfs-vol3" \
> > >        meta
> > >primitive iscsi-server iSCSITarget \
> > >params implementation=lio-t
> > >iqn="iqn.2003-01.org.linux-iscsi.vm-storage.x8664:sn.cf6fa665ec23"
> > >portals="192.168.2.10:3260"
> > >allowed_initiators="iqn.1998-01.com.vmware:brainslug9-75488e35
> > >iqn.1998-01.com.vmware:brainslug8-05897f0c
> > >iqn.1998-01.com.vmware:brainslug7-592b0e73
> > >iqn.1998-01.com.vmware:brainslug10-5564c329
> > >iqn.1998-01.com.vmware:brainslug11-0214ef48
> > >iqn.1998-01.com.vmware:brainslug12-5d9f42e9"
> > >primitive resIPMI-zfs3 stonith:external/ipmi \
> > >params hostname=zfs-serv3 ipaddr=172.16.105.16 userid=stonith
> > >passwd=stonith_321 interface=lan priv=OPERATOR pcmk_delay_max=20 \
> > >        op monitor interval=60s \
> > >        meta
> > >primitive resIPMI-zfs4 stonith:external/ipmi \
> > >params hostname=zfs-serv4 ipaddr=172.16.105.17 userid=stonith
> > >passwd=stonith_321 interface=lan priv=OPERATOR pcmk_delay_max=20 \
> > >        op monitor interval=60s \
> > >        meta
> > >primitive vm_storage ZFS \
> > >        params pool=vm_storage importargs="-d /dev/disk/by-vdev/" \
> > >        op monitor interval=5s timeout=30s \
> > >        op start interval=0s timeout=90 \
> > >        op stop interval=0s timeout=90 \
> > >        meta target-role=Started
> > >location location-resIPMI-zfs3-zfs-serv3--INFINITY resIPMI-zfs3 -inf:
> > >zfs-serv3
> > >location location-resIPMI-zfs4-zfs-serv4--INFINITY resIPMI-zfs4 -inf:
> > >zfs-serv4
> > >colocation pcs_rsc_colocation_set_ha-ip_vm_storage_iscsi-server inf:
> > >ha-ip vm_storage iscsi-server iscsi-lun00 iscsi-lun01 iscsi-lun02
> > >order pcs_rsc_order_set_iscsi-server_vm_storage_ha-ip iscsi-server
> > >iscsi-lun00 iscsi-lun01 iscsi-lun02 ha-ip
> > >property cib-bootstrap-options: \
> > >        have-watchdog=false \
> > >        dc-version=1.1.16-94ff4df \
> > >        cluster-infrastructure=corosync \
> > >        cluster-name=zfs-vmstorage \
> > >        no-quorum-policy=stop \
> > >        stonith-enabled=true \
> > >        last-lrm-refresh=1585662940
> > >rsc_defaults rsc_defaults-options: \
> > >        resource-stickiness=100
> >
> > Yes, you can add a new initiator live.
> >
> > How did you add it (what command and it's  options)  ?
> >
> > What is your OS (Distro,version)  and corosync/pacemaker versions ?
> >
> >
> > Best Regards,
> > Strahil Nikolov
>
>
>
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