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This worked perfectly, thanks.
From: Jason Dillaman <jdillama@xxxxxxxxxx>
Sent: Monday, March 18, 2019 9:19 AM To: Wesley Dillingham Cc: ceph-users@xxxxxxxxxxxxxx Subject: Re: rbd-target-api service fails to start with address family not supported Looks like you have the IPv6 stack disabled. You will need to override
the bind address from "[::]" to "0.0.0.0" via the "api_host" setting [1] in "/etc/ceph/iscsi-gateway.cfg" [1] https://github.com/ceph/ceph-iscsi/blob/master/ceph_iscsi_config/settings.py#L100 On Mon, Mar 18, 2019 at 11:09 AM Wesley Dillingham <wdillingham@xxxxxxxxxxx> wrote: > > I am having some difficulties getting the iscsi gateway and api setup. Working with a 12.2.8 cluster. And the gateways are Centos 7.6.1810 kernel 3.10.0-957.5.1.el7.x86_64 > > Using a previous version of ceph iscsi packages: > ceph-iscsi-config-2.6-2.6.el7.noarch > ceph-iscsi-tools-2.1-2.1.el7.noarch > ceph-iscsi-cli-2.7-2.7.el7.noarch > > I encountered the error when attemping to create my rbd device: > > /disks> create rbd image=iscsi_poc_1 size=500g max_data_area_mb=8 > Failed : 500 INTERNAL SERVER ERROR > > > This created the RBD but when attempting to list the iscsi disks in gwcli nothing is displayed/registered. I consulted the mailing list etc and the first suggestion was to ensure tcmu runner is running and it is. Also I am running the latest tcmu-runner and libtcmu as acquired from shaman. > > Some further mailing reading suggested I run a more recent version of the ceph iscsi packages and so I upgraded to the latest bulds from shaman: > ceph-iscsi-config-2.6-80.g24deeb2.el7.noarch > ceph-iscsi-cli-2.7-105.g4802654.el7.noarch > > This gives me the following errors from journalctl: > > ]: * Running on http://[::]:5000/ > ]: Traceback (most recent call last): > ]: File "/usr/bin/rbd-target-api", line 2053, in <module> > ]: main() > ]: File "/usr/bin/rbd-target-api", line 2002, in main > ]: ssl_context=context) > ]: File "/usr/lib/python2. > ]: run_simple(host, port, self, **options) > ]: File "/usr/lib/python2. > ]: inner() > ]: File "/usr/lib/python2. > ]: passthrough_errors, ssl_context).serve_forever() > ]: File "/usr/lib/python2. > ]: passthrough_errors, ssl_context) > ]: File "/usr/lib/python2. > ]: HTTPServer.__init__(self, (host, int(port)), handler) > ]: File "/usr/lib64/python2. > ]: self.socket_type) > ]: File "/usr/lib64/python2. > ]: _sock = _realsocket(family, type, proto) > socket.error: [Errno 97] Address family not supported by protocol > > my iscsi-gateway.conf is as follows: > > [config] > cluster_name = ceph > gateway_keyring = ceph.client.admin.keyring > api_secure = false > trusted_ip_list = <list of both gateway ipv4 in a comma separated list> > prometheus_exporter = false > debug = true > > Firewalls are disabled and both nodes can speak to eachother on 5000 > the gw service is able to be started independently however the api service is busted. > > I am hoping someone can advise on how to get past my most recent: "socket.error: [Errno 97] Address family not supported by protocol" and generally recommend the most stable current iteration of rbd iscsi to be used with a luminous or later cluster. > > Thank you. > > > Respectfully, > > Wes Dillingham > wdillingham@xxxxxxxxxxx > Site Reliability Engineer IV - Platform Storage / Ceph > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Jason |
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