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 > > > >
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