Yes, I am!
[root@osd01 ~]# uname -a
Linux osd01.tor.medavail.net 4.18.11-1.el7.elrepo.x86_64
[root@osd03 latest]# uname -a
Linux osd03.tor.medavail.net 4.18.11-1.el7.elrepo.x86_64
On Wed, 10 Oct 2018 at 16:22, Jason Dillaman <jdillama@xxxxxxxxxx> wrote:
Are you running the same kernel version on both nodes?
On Wed, Oct 10, 2018 at 4:18 PM Steven Vacaroaia <stef97@xxxxxxxxx> wrote:
>
> so, it seems OSD03 is having issues when creating disks ( I can create target and hosts ) - here is an excerpt from api.log
> Please note I can create disk on the other node
>
> 2018-10-10 16:03:03,369 DEBUG [lun.py:381:allocate()] - LUN.allocate starting, listing rbd devices
> 2018-10-10 16:03:03,381 DEBUG [lun.py:384:allocate()] - rados pool 'rbd' contains the following - [u'datastoretest', u'datastoretest2', u'disk1', u'dstest', u'scstimage1', u'test2']
> 2018-10-10 16:03:03,382 DEBUG [lun.py:389:allocate()] - Hostname Check - this host is osd03, target host for allocations is osd03
> 2018-10-10 16:03:03,428 DEBUG [common.py:272:add_item()] - (Config.add_item) config updated to {u'updated': u'2018/10/10 20:02:24', u'disks': {'rbd.dstest2': {'created': '2018/10/10 20:03:03'}}, u'created': u'2018/10/10 19:56:05', u'clients': {}, u'epoch': 4, u'version': 3, u'gateways': {u'osd03': {u'gateway_ip_list': [u'10.10.30.183', u'10.10.30.181'], u'active_luns': 0, u'created': u'2018/10/10 20:02:12', u'updated': u'2018/10/10 20:02:24', u'iqn': u'iqn.2003-01.com.redhat.iscsi-gw:iscsi-ceph', u'inactive_portal_ips': [u'10.10.30.181'], u'portal_ip_address': u'10.10.30.183', u'tpgs': 2}, u'osd01': {u'gateway_ip_list': [u'10.10.30.183', u'10.10.30.181'], u'active_luns': 0, u'created': u'2018/10/10 20:02:24', u'updated': u'2018/10/10 20:02:24', u'iqn': u'iqn.2003-01.com.redhat.iscsi-gw:iscsi-ceph', u'inactive_portal_ips': [u'10.10.30.183'], u'portal_ip_address': u'10.10.30.181', u'tpgs': 2}, u'iqn': u'iqn.2003-01.com.redhat.iscsi-gw:iscsi-ceph', u'ip_list': [u'10.10.30.183', u'10.10.30.181'], u'created': u'2018/10/10 20:01:39'}, u'groups': {}}
> 2018-10-10 16:03:03,429 INFO [lun.py:405:allocate()] - (LUN.allocate) created rbd/dstest2 successfully
> 2018-10-10 16:03:03,429 DEBUG [lun.py:444:allocate()] - Check the rbd image size matches the request
> 2018-10-10 16:03:03,429 DEBUG [lun.py:467:allocate()] - Begin processing LIO mapping
> 2018-10-10 16:03:03,429 INFO [lun.py:656:add_dev_to_lio()] - (LUN.add_dev_to_lio) Adding image 'rbd.dstest2' to LIO
> 2018-10-10 16:03:03,429 DEBUG [lun.py:666:add_dev_to_lio()] - control="max_data_area_mb=8"
> 2018-10-10 16:03:03,438 INFO [_internal.py:87:_log()] - 127.0.0.1 - - [10/Oct/2018 16:03:03] "PUT /api/_disk/rbd.dstest2 HTTP/1.1" 500 -
> 2018-10-10 16:03:03,439 ERROR [rbd-target-api:1810:call_api()] - _disk change on 127.0.0.1 failed with 500
> 2018-10-10 16:03:03,439 INFO [_internal.py:87:_log()] - 127.0.0.1 - - [10/Oct/2018 16:03:03] "PUT /api/disk/rbd.dstest2 HTTP/1.1" 500 -
>
>
> I remove gateway.conf object and install latest rpms on it as follows but the error persist
> Alos rebooted the server
>
> ceph-iscsi-cli-2.7-54.g9b18a3b.el7.noarch.rpm
> python2-kmod-0.9-20.fc29.x86_64.rpm
> python2-rtslib-2.1.fb67-3.fc28.noarch.rpm
> ceph-iscsi-config-2.6-42.gccca57d.el7.noarch.rpm
> python2-pyudev-0.21.0-8.fc29.noarch.rpm
> tcmu-runner-1.4.0-1.el7.x86_64.rpm
>
>
>
> On Wed, 10 Oct 2018 at 13:52, Mike Christie <mchristi@xxxxxxxxxx> wrote:
>>
>> On 10/10/2018 08:21 AM, Steven Vacaroaia wrote:
>> > Hi Jason,
>> > Thanks for your prompt responses
>> >
>> > I have used same iscsi-gateway.cfg file - no security changes - just
>> > added prometheus entry
>> > There is no iscsi-gateway.conf but the gateway.conf object is created
>> > and has correct entries
>> >
>> > iscsi-gateway.cfg is identical and contains the following
>> >
>> > [config]
>> > cluster_name = ceph
>> > gateway_keyring = ceph.client.admin.keyring
>> > api_secure = false
>> > trusted_ip_list =
>> > 10.10.30.181,10.10.30.182,10.10.30.183,10.10.30.184,10.10.30.185,10.10.30.186
>> > prometheus_host = 0.0.0.0
>> >
>> >
>> >
>> > I am running the disks commands from OSD01 and they fail with the following
>> >
>> > INFO [gateway.py:344:load_config()] - (Gateway.load_config) successfully
>> > loaded existing target definition
>> > 2018-10-10 09:04:48,956 DEBUG [gateway.py:423:map_luns()] -
>> > processing tpg2
>> > 2018-10-10 09:04:48,956 DEBUG [gateway.py:428:map_luns()] -
>> > rbd.dstest needed mapping to tpg2
>> > 2018-10-10 09:04:48,958 INFO
>> > [gateway.py:403:bind_alua_group_to_lun()] - Setup group ao for
>> > rbd.dstest on tpg 2 (state 0, owner True, failover type 1)
>> > 2018-10-10 09:04:48,958 DEBUG
>> > [gateway.py:405:bind_alua_group_to_lun()] - Setting Luns tg_pt_gp to ao
>> > 2018-10-10 09:04:48,959 DEBUG
>> > [gateway.py:409:bind_alua_group_to_lun()] - Bound rbd.dstest on tpg2 to ao
>> > 2018-10-10 09:04:48,959 DEBUG [gateway.py:423:map_luns()] -
>> > processing tpg1
>> > 2018-10-10 09:04:48,959 DEBUG [gateway.py:428:map_luns()] -
>> > rbd.dstest needed mapping to tpg1
>> > 2018-10-10 09:04:48,960 INFO
>> > [gateway.py:403:bind_alua_group_to_lun()] - Setup group ano1 for
>> > rbd.dstest on tpg 1 (state 1, owner False, failover type 1)
>> > 2018-10-10 09:04:48,960 DEBUG
>> > [gateway.py:405:bind_alua_group_to_lun()] - Setting Luns tg_pt_gp to ano1
>> > 2018-10-10 09:04:48,961 DEBUG
>> > [gateway.py:409:bind_alua_group_to_lun()] - Bound rbd.dstest on tpg1 to ano1
>> > 2018-10-10 09:04:48,963 INFO [_internal.py:87:_log()] - 127.0.0.1 -
>> > - [10/Oct/2018 09:04:48] "PUT /api/_disk/rbd.dstest HTTP/1.1" 200 -
>> > 2018-10-10 09:04:48,965 INFO [rbd-target-api:1804:call_api()] -
>> > _disk update on 127.0.0.1, successful
>> > 2018-10-10 09:04:48,965 DEBUG [rbd-target-api:1789:call_api()] -
>> > processing GW 'osd03'
>> > 2018-10-10 09:04:49,039 ERROR [rbd-target-api:1810:call_api()] -
>> > _disk change on osd03 failed with 500
>> > 2018-10-10 09:04:49,041 INFO [_internal.py:87:_log()] - 127.0.0.1 -
>> > - [10/Oct/2018 09:04:49] "PUT /api/disk/rbd.dstest HTTP/1.1" 500 -
>> >
>> >
>> > on OSD03 there is the folowing "error"
>> >
>> > INFO [lun.py:656:add_dev_to_lio()] - (LUN.add_dev_to_lio) Adding image
>> > 'rbd.dstest' to LIO
>> > 2018-10-10 09:04:49,037 DEBUG [lun.py:666:add_dev_to_lio()] -
>> > control="max_data_area_mb=8"
>> >
>> > Amazingly enough, gwcli on OSD03 show the disk created but on OSD01 it
>> > does not
>> > If I restart gwcli on OSD01 , disk is there but it cannot be added to
>> > the host because it image does not exist ???
>>
>> What is the output of
>>
>> systemctl status rbd-target-api
>> systemctl status rbd-target-gw
>>
>> Is api in a failed state or does it indicate it has been crashing and
>> restarting?
>>
>> Does /var/log/messages show that rbd-target-api is crashing and
>> restarting and could you attach the stack trace? The
>> /var/log/rbd-target-api log will show
>>
>> Does
>>
>> gwcli ls
>>
>> show it cannot reach the remote gateways?
>>
>>
>> >
>> > adding the disk to the hosts failed with "client masking update" error
>> >
>> > disk add rbd.dstest
>> > CMD: ../hosts/<client_iqn> disk action="" disk=rbd.dstest
>> > Client 'iqn.1998-01.com.vmware:test-2d06960a' update - add disk rbd.dstest
>> > disk add for 'rbd.dstest' against iqn.1998-01.com.vmware:test-2d06960a
>> > failed
>> > client masking update failed on osd03. Client update failed
>> >
>> > rbd-target-api:1216:_update_client()] - client update failed on
>> > iqn.1998-01.com.vmware:test-2d06960a : Non-existent images
>> > ['rbd.dstest'] requested for iqn.1998-01.com.vmware:test-2d06960a
>> >
>> > However, the image is listed on gwcli and using rados ls
>> >
>> > /disks> ls
>> > o- disks
>> > ..........................................................................................................
>> > [150G, Disks: 1]
>> > o- rbd.dstest
>> > ....................................................................................................
>> > [dstest (150G)]
>> >
>> > rados -p rbd ls | grep dstest
>> > rbd_id.dstest
>> >
>> >
>> >
>> > I would really appreciate any help / suggestions
>> >
>> > Thanks
>> > Steven
>> >
>> > On Tue, 9 Oct 2018 at 16:35, Jason Dillaman <jdillama@xxxxxxxxxx
>> > <mailto:jdillama@xxxxxxxxxx>> wrote:
>> >
>> > Anything in the rbd-target-api.log on osd03 to indicate why it failed?
>> >
>> > Since you replaced your existing "iscsi-gateway.conf", do your
>> > security settings still match between the two hosts (i.e. on the
>> > trusted_ip_list, same api_XYZ options)?
>> > On Tue, Oct 9, 2018 at 4:25 PM Steven Vacaroaia <stef97@xxxxxxxxx
>> > <mailto:stef97@xxxxxxxxx>> wrote:
>> > >
>> > > so the gateways are up but I have issues adding disks ( i.e. if I
>> > do it on one gatway it does not show on the other - however, after I
>> > restart the rbd-target services I am seeing the disks )
>> > > Thanks in advance for taking the trouble to provide advice / guidance
>> > >
>> > > 2018-10-09 16:16:08,968 INFO [rbd-target-api:1804:call_api()]
>> > - _clientlun update on 127.0.0.1, successful
>> > > 2018-10-09 16:16:08,968 DEBUG [rbd-target-api:1789:call_api()]
>> > - processing GW 'osd03'
>> > > 2018-10-09 16:16:08,987 ERROR [rbd-target-api:1810:call_api()]
>> > - _clientlun change on osd03 failed with 500
>> > > 2018-10-09 16:16:08,987 DEBUG [rbd-target-api:1827:call_api()]
>> > - failed on osd03, applied to 127.0.0.1, aborted osd03. Client
>> > update failed
>> > > 2018-10-09 16:16:08,987 INFO [_internal.py:87:_log()] -
>> > 127.0.0.1 - - [09/Oct/2018 16:16:08] "PUT
>> > /api/clientlun/iqn.1998-01.com.vmware:test-2d06960a HTTP/1.1" 500 -
>> > >
>> > > On Tue, 9 Oct 2018 at 15:42, Steven Vacaroaia <stef97@xxxxxxxxx
>> > <mailto:stef97@xxxxxxxxx>> wrote:
>> > >>
>> > >> It worked.
>> > >>
>> > >> many thanks
>> > >> Steven
>> > >>
>> > >> On Tue, 9 Oct 2018 at 15:36, Jason Dillaman <jdillama@xxxxxxxxxx
>> > <mailto:jdillama@xxxxxxxxxx>> wrote:
>> > >>>
>> > >>> Can you try applying [1] and see if that resolves your issue?
>> > >>>
>> > >>> [1] https://github.com/ceph/ceph-iscsi-config/pull/78
>> > >>> On Tue, Oct 9, 2018 at 3:06 PM Steven Vacaroaia
>> > <stef97@xxxxxxxxx <mailto:stef97@xxxxxxxxx>> wrote:
>> > >>> >
>> > >>> > Thanks Jason
>> > >>> >
>> > >>> > adding prometheus_host = 0.0.0.0 to iscsi-gateway.cfg does not
>> > work - the error message is
>> > >>> >
>> > >>> > "..rbd-target-gw: ValueError: invalid literal for int() with
>> > base 10: '0.0.0.0' "
>> > >>> >
>> > >>> > adding prometheus_exporter = false works
>> > >>> >
>> > >>> > However I'd like to use prometheus_exporter if possible
>> > >>> > Any suggestions will be appreciated
>> > >>> >
>> > >>> > Steven
>> > >>> >
>> > >>> >
>> > >>> >
>> > >>> > On Tue, 9 Oct 2018 at 14:25, Jason Dillaman
>> > <jdillama@xxxxxxxxxx <mailto:jdillama@xxxxxxxxxx>> wrote:
>> > >>> >>
>> > >>> >> You can try adding "prometheus_exporter = false" in your
>> > >>> >> "/etc/ceph/iscsi-gateway.cfg"'s "config" section if you
>> > aren't using
>> > >>> >> "cephmetrics", or try setting "prometheus_host = 0.0.0.0"
>> > since it
>> > >>> >> sounds like you have the IPv6 stack disabled.
>> > >>> >>
>> > >>> >> [1]
>> > https://github.com/ceph/ceph-iscsi-config/blob/master/ceph_iscsi_config/settings.py#L90
>> > >>> >> On Tue, Oct 9, 2018 at 2:09 PM Steven Vacaroaia
>> > <stef97@xxxxxxxxx <mailto:stef97@xxxxxxxxx>> wrote:
>> > >>> >> >
>> > >>> >> > here is some info from /var/log/messages ..in case someone
>> > has the time to take a look
>> > >>> >> >
>> > >>> >> > Oct 9 13:58:35 osd03 systemd: Started Setup system to
>> > export rbd images through LIO.
>> > >>> >> > Oct 9 13:58:35 osd03 systemd: Starting Setup system to
>> > export rbd images through LIO...
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Processing osd blacklist
>> > entries for this node
>> > >>> >> > Oct 9 13:58:35 osd03 journal: No OSD blacklist entries found
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Reading the configuration
>> > object to update local LIO configuration
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Configuration does not have
>> > an entry for this host(osd03) - nothing to define to LIO
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Integrated Prometheus
>> > exporter is enabled
>> > >>> >> > Oct 9 13:58:35 osd03 journal: * Running on http://[::]:9287/
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Removing iSCSI target from LIO
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Removing LUNs from LIO
>> > >>> >> > Oct 9 13:58:35 osd03 journal: Active Ceph iSCSI gateway
>> > configuration removed
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: Traceback (most recent
>> > call last):
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/bin/rbd-target-gw", line 5, in <module>
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw:
>> > pkg_resources.run_script('ceph-iscsi-config==2.6', 'rbd-target-gw')
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/pkg_resources.py", line 540, in
>> > run_script
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw:
>> > self.require(requires)[0].run_script(script_name, ns)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/pkg_resources.py", line 1462, in
>> > run_script
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: exec_(script_code,
>> > namespace, namespace)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/pkg_resources.py", line 41, in exec_
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: exec("""exec code in
>> > globs, locs""")
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File "<string>", line
>> > 1, in <module>
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/ceph_iscsi_config-2.6-py2.7.egg/EGG-INFO/scripts/rbd-target-gw",
>> > line 432, in <module>
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/ceph_iscsi_config-2.6-py2.7.egg/EGG-INFO/scripts/rbd-target-gw",
>> > line 379, in main
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/flask/app.py", line 772, in run
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: run_simple(host, port,
>> > self, **options)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 710, in
>> > run_simple
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: inner()
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 692, in
>> > inner
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: passthrough_errors,
>> > ssl_context).serve_forever()
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 480, in
>> > make_server
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: passthrough_errors,
>> > ssl_context)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib/python2.7/site-packages/werkzeug/serving.py", line 410, in
>> > __init__
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw:
>> > HTTPServer.__init__(self, (host, int(port)), handler)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib64/python2.7/SocketServer.py", line 417, in __init__
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: self.socket_type)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: File
>> > "/usr/lib64/python2.7/socket.py", line 187, in __init__
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: _sock =
>> > _realsocket(family, type, proto)
>> > >>> >> > Oct 9 13:58:35 osd03 rbd-target-gw: socket.error: [Errno
>> > 97] Address family not supported by protocol
>> > >>> >> > Oct 9 13:58:35 osd03 systemd: rbd-target-gw.service: main
>> > process exited, code=exited, status=1/FAILURE
>> > >>> >> >
>> > >>> >> >
>> > >>> >> > On Tue, 9 Oct 2018 at 13:16, Steven Vacaroaia
>> > <stef97@xxxxxxxxx <mailto:stef97@xxxxxxxxx>> wrote:
>> > >>> >> >>
>> > >>> >> >> Hi ,
>> > >>> >> >> I am using Mimic 13.2 and kernel 4.18
>> > >>> >> >> Was using gwcli 2.5 and decided to upgrade to latest (2.7)
>> > as people reported improved performance
>> > >>> >> >>
>> > >>> >> >> What is the proper methodology ?
>> > >>> >> >> How should I troubleshoot this?
>> > >>> >> >>
>> > >>> >> >>
>> > >>> >> >>
>> > >>> >> >> What I did ( and it broke it) was
>> > >>> >> >>
>> > >>> >> >> cd tcmu-runner; git pull ; make && make install
>> > >>> >> >> cd ceph-iscsi-cli; git pull;python setup.py install
>> > >>> >> >> cd ceph-iscsi-config;git pull; python setup.py install
>> > >>> >> >> cd rtslib-fb;git pull; python setup.py install
>> > >>> >> >>
>> > >>> >> >> After a reboot, I cannot start rbd-target-gw and the logs
>> > are not very helpful
>> > >>> >> >> ( Note:
>> > >>> >> >> I removed /etc/ceph/iscsi-gateway.cfg and gateway.conf
>> > object as I wanted to start fresh
>> > >>> >> >> /etc/ceph/iscsi-gatway.conf was left unchanged )
>> > >>> >> >>
>> > >>> >> >>
>> > >>> >> >> 2018-10-09 12:47:50,593 [ INFO] - Processing osd
>> > blacklist entries for this node
>> > >>> >> >> 2018-10-09 12:47:50,893 [ INFO] - No OSD blacklist
>> > entries found
>> > >>> >> >> 2018-10-09 12:47:50,893 [ INFO] - Reading the
>> > configuration object to update local LIO configuration
>> > >>> >> >> 2018-10-09 12:47:50,893 [ INFO] - Configuration does
>> > not have an entry for this host(osd03) - nothing to define to LIO
>> > >>> >> >> 2018-10-09 12:47:50,893 [ INFO] - Integrated Prometheus
>> > exporter is enabled
>> > >>> >> >> 2018-10-09 12:47:50,895 [ INFO] - * Running on
>> > http://[::]:9287/
>> > >>> >> >> 2018-10-09 12:47:50,896 [ INFO] - Removing iSCSI target
>> > from LIO
>> > >>> >> >> 2018-10-09 12:47:50,896 [ INFO] - Removing LUNs from LIO
>> > >>> >> >> 2018-10-09 12:47:50,896 [ INFO] - Active Ceph iSCSI
>> > gateway configuration removed
>> > >>> >> >>
>> > >>> >> >> Many thanks
>> > >>> >> >> Steven
>> > >>> >> >>
>> > >>> >> > _______________________________________________
>> > >>> >> > ceph-users mailing list
>> > >>> >> > ceph-users@xxxxxxxxxxxxxx <mailto:ceph-users@xxxxxxxxxxxxxx>
>> > >>> >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> > >>> >>
>> > >>> >>
>> > >>> >>
>> > >>> >> --
>> > >>> >> Jason
>> > >>>
>> > >>>
>> > >>>
>> > >>> --
>> > >>> Jason
>> >
>> >
>> >
>> > --
>> > Jason
>> >
>> >
>> >
>> > _______________________________________________
>> > ceph-users mailing list
>> > ceph-users@xxxxxxxxxxxxxx
>> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>> >
>>
--
Jason
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