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 <mchri...@redhat.com> 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=add 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 <jdill...@redhat.com
> > <mailto:jdill...@redhat.com>> 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 <ste...@gmail.com
> > <mailto:ste...@gmail.com>> 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 <ste...@gmail.com
> > <mailto:ste...@gmail.com>> wrote:
> > >>
> > >> It worked.
> > >>
> > >> many thanks
> > >> Steven
> > >>
> > >> On Tue, 9 Oct 2018 at 15:36, Jason Dillaman <jdill...@redhat.com
> > <mailto:jdill...@redhat.com>> 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
> > <ste...@gmail.com <mailto:ste...@gmail.com>> 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
> > <jdill...@redhat.com <mailto:jdill...@redhat.com>> 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
> > <ste...@gmail.com <mailto:ste...@gmail.com>> 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
> > <ste...@gmail.com <mailto:ste...@gmail.com>> 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@lists.ceph.com <mailto:ceph-users@lists.ceph.com
> >
> > >>> >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> > >>> >>
> > >>> >>
> > >>> >>
> > >>> >> --
> > >>> >> Jason
> > >>>
> > >>>
> > >>>
> > >>> --
> > >>> Jason
> >
> >
> >
> > --
> > Jason
> >
> >
> >
> > _______________________________________________
> > ceph-users mailing list
> > ceph-users@lists.ceph.com
> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> >
>
>
_______________________________________________
ceph-users mailing list
ceph-users@lists.ceph.com
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
