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Subject: Re: [QSERV-L] Requirements Date: Tue, 17 Feb 2015 09:48:37 +0100 From: Mattieu Puel <[log in to unmask]> To: Fabrice Jammes <[log in to unmask]> CC: Fabrice Jammes <[log in to unmask]>, Yvan Calas <[log in to unmask]>, [log in to unmask] <[log in to unmask]>, qserv-l <[log in to unmask]>
Fabrice Jammes> > Hi Matthieu and Yvan, > > On our side we're ready to play with the cluster. Can we ssh Qserv > build node? If yes, can you please confirm me its name is ccqserv100 > and give me the ssh options (-K)? All should be in place on our side also, please check that you are able to connect to ccqservbuild (it's not a machine of the cluster). From there, you can ssh to the nodes: ccqserv{100..124}. For the connection, you can use either your password or your krb5 ticket seamlessly. Cheers, > Thanks, > > Fabrice > > > Le 13/02/2015 14:53, Daniel L. Wang a écrit : > >Would it be too much to add the internal SLAC subnet? Only > >SLAC-owned machines (or SLAC users through VPN) can be on this > >subnet: 134.79.0.0/16 . SLAC desktops/workstations/servers will be > >in this subnet, and it might be easier to manage than a bunch of > >single IPs. > > > >Thanks, > >-Daniel > > > >On 02/12/2015 01:00 PM, Jacek Becla wrote: > >>Would it be a problem to add the 6 machines we use at ncsa? > >> > >> lsst-dbdev1.ncsa.illinois.edu (141.142.237.33) > >> lsst-dbdev2.ncsa.illinois.edu (141.142.237.34) > >> lsst-dbdev3.ncsa.illinois.edu (141.142.237.35) > >> lsst-dbdev4.ncsa.illinois.edu (141.142.237.36) > >> lsst-dbdev5.ncsa.illinois.edu (141.142.237.37) > >> lsst-dbdev6.ncsa.illinois.edu (141.142.237.38) > >> > >>(only ncsa admin and the qserv team has login there) > >> > >>Jacek > >> > >> > >>On 02/12/2015 11:07 AM, Fabrice Jammes wrote: > >>>Hi Matthieu, > >>> > >>>I think a CC-IN2P3 account is required to access Qserv > >>>cluster, isn't it? > >>>Would it be possible, in a first time to access the build node from, by > >>>order or importance: > >>> > >>>- ccage.in2p3.fr > >>> > >>>- LPC machines: > >>> clrinfoport09.in2p3.fr > >>> clrlsst-dbmaster-vm.in2p3.fr > >>> clrlsstwn04.in2p3.fr > >>> clrinfopc04.in2p3.fr > >>> > >>>- SLAC visitor wireless network (while I'm at SLAC): > >>> Destination Genmask > >>> 198.129.216.0 255.255.248.0 > >>> > >>>- SLAC machine: > >>> lsst-db2.slac.stanford.edu > >>> > >>>- NCSA machines: > >>> lsst-sw.ncsa.illinois.edu > >>> lsst-dbdev5.ncsa.illinois.edu > >>> > >>>Maybe other member of the Qserv team want to provide some additional IP > >>>adresses? > >>> > >>>Thanks, > >>> > >>>Fabrice > >>> > >>>On 02/11/2015 01:41 AM, Mattieu Puel wrote: > >>>>Hi Fabrice et all, > >>>> > >>>>>1) a new qserv build / interactive machine with the following > >>>>>requirements: > >>>>> > >>>>>* SL7 > >>>>>* Public IP address. Note however that you will have to provide the > >>>>>IP adress of the clients (or a subnetwork @ SLAC) from which you plan > >>>>>to login to this build machine. > >>>>could you please communicate the subnets from which you intend to > >>>>initiate ssh connections to the build node ? > >>>> > >>>>Cheers, > >>>> > >>>>>* This machine will be used as the _only_ access point to the qserv > >>>>>cluster through SSH. If you need more interactive/build nodes, please > >>>>>let us know. > >>>>>* password and kerberos (eg. principal: [log in to unmask]) > >>>>>authentications enabled. > >>>>>* access to your AFS home directories (eg. > >>>>>/afs/in2p3.fr/home/f/fjammes). > >>>>>* qserv local account (home directory: /home/qserv) > >>>>>* sudo -u qserv enabled on this machine. > >>>>>* SPS enabled. > >>>>>* Screen package deployed on this machine. > >>>>>* I guess that this machine will be used mainly to compile the qserv > >>>>>software, to check that the software is running correctly, and to > >>>>>generate RPMs. Anything else? > >>>> > >>>> > >>> > >>>######################################################################## > >>> > >>>Use REPLY-ALL to reply to list > >>> > >>>To unsubscribe from the QSERV-L list, click the following link: > >>>https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1 > >> > >>######################################################################## > >>Use REPLY-ALL to reply to list > >> > >>To unsubscribe from the QSERV-L list, click the following link: > >>https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1 > > > -- Mattieu Puel Sysadmins team manager IN2P3 Computing Centre http://cc.in2p3.fr +33 (0)4 78 93 08 80
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