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Laurent GUERBY, 19/09/2014 13:49
Openstack¶
Objectifs¶
Monter un cluster openstack a tetaneutral.net en remplacement de ganeti (h1/4/5/6) + libvirt (n7).
Liens¶
- Openstack Installation TTNN
- https://en.wikipedia.org/wiki/OpenStack
- http://opensource.com/business/14/5/new-openstack-tutorials
- Dave Neary http://fr.slideshare.net/nearyd/neutron-open-vswt et http://www.youtube.com/watch?v=afImoFeuDnY
- https://www.openstack.org/summit/openstack-summit-hong-kong-2013/session-videos/presentation/how-to-write-a-neutron-plugin-if-you-really-need-to et http://www.slideshare.net/salv_orlando/how-to-write-a-neutron-plugin-if-you-really-need-to
Ressources¶
Ressources dispo :- g1 (ex bm0402) Q87M vPro i7-4770 32 GB FSF France Samsung SSD 840 EVO 250GB + WDC WD40EFRX 4TB 6x SATA 3Gb http://www.asrock.com/mb/Intel/Q87M%20vPro/?cat=Specifications
- g2 (ex bm0403) Q87M vPro i7-4770 32 GB FSF France Samsung SSD 840 EVO 250GB + WDC WD40EFRX 4TB
- g3 (ex h8) Intel DQ67OW i5-2500 32 GB (ex velizy) INTEL SSDSC2CT060A3 60GB ST2000DL004 2 TB http://ark.intel.com/products/51999/Intel-Desktop-Board-DQ67OW
- n7 PowerEdge R310 rackable 32 GB 4x SATA http://www.dell.com/downloads/emea/products/R310_spec_sheet.pdf 3x ST31000528AS 7200.12 1TB
- STRI rackable 32 GB 1U SC813MTQ-350CBK - PWS-351-1H - 4x Hot-swap 3.5" SAS/SATA X9SCL-F 4xDDR3 UDIMM 8GB KVR1333D3E9S/8G xeon E3-1230V2 3x3TB WD3000FYYZ RE http://www.supermicro.com/products/motherboard/Xeon/C202_C204/X9SCL-F.cfm
- h1 P8H67-M PRO i7-2600 16GB upgradable a 32 GB INTEL SSDSA2M040G2GC 40GB ST2000DL003 2TB WDC WD20EARS 2TB perso guerby
- h4 P8H67-M EVO i7-2600 16GB upgradable a 32 GB INTEL SSDSA2CW080G3 80GB WDC WD20EARS 2TB 4xSATA 3Gb 2xSATA 6Gb 1x eSATA perso guerby http://www.asus.com/Motherboards/P8H67M_EVO/specifications/
- h5 P8H67-M PRO i7-2600 16GB upgradable a 32 GB INTEL SSDSA2CT040G3 40GB ST2000DM001 2TB 4xSATA 3Gb 2xSATA 6Gb http://www.asus.com/Motherboards/P8H67M_PRO/specifications/
- h6 P8H67-M PRO i7-2600 16GB upgradable a 32 GB INTEL SSDSA2CT040G3 40GB ST2000DL004 2TB
- z2-4 P8H67-M PRO i7-2600 16GB upgradable 32 GB WDC WD4001FAEX 4 TB FSF France
- z2-9 GA-890GPA-UD3H i7-2600 16GB pas upgradable WDC WD20EARS 2 TB INTEL SSDSC2MH250A2 250 GB INTEL SSDSC2MH250A2 250 GB 6x SATA 6Gb 2x SATA 3Gb FSF France http://www.gigabyte.com/products/product-page.aspx?pid=3516#sp
- xeon S1200BTL E3-1230 8GB upgradable a 32 GB INTEL SSDSC2CW120A3 120GB 6x SATA perso guerby http://ark.intel.com/products/53557/intel-server-board-s1200btl
- lapaillasse.org GA-B75M-D3H i3-3220 perso julien core i7 24 upgradable 32 GB + TODO 5 disques http://www.gigabyte.com/products/product-page.aspx?pid=4150#sp
- pc2 DQ67SW i5-2500 16GB upgradable 32 GB perso guerby http://ark.intel.com/products/51997/intel-desktop-board-dq67sw
- 2x Samsung SSD 840 EVO 250 Go ttnn
- 2x Samsung SSD 840 EVO 1 TB maposmatic
- 1x Seagate 3To SATA ST3000DM001 ttnn
- 1x 3 TB guerby
- 1x SSD samsung 512 GB guerby
- TODO PC mutu Yannick ?
- TODO INSA ?
- perso autre ?
Total 5*32 + 1*24 + 7*16 + 1*8 = 304 GB upgradable 13*32 + 1*16 = 416 GB
Autres
- chaussette H77MA-G43 MS-7756 i3-3220 4GB RAM = 2x2 GB upgradable a 32 GB 2x1.5 TB 2x SATA6Gb + 4 x SATA3Gb http://www.msi.com/product/mb/H77MAG43.html#/?div=Basic
- lesplanade.org B75-D3V G620T 16GB RAM upgradable 32 GB 500GB disque 1xSATA6Gb 4x SATA3Gb 1xmSATA http://www.gigabyte.com/products/product-page.aspx?pid=4149#sp
- h7 Q87M vPro i5-4570 8GB upgradable a 32GB SSD Samsung_SSD_840_PRO_Series_S1ANNSAF106674W 6x SATA 3Gb http://www.asrock.com/mb/Intel/Q87M%20vPro/
lapaillasse
disque_dur WESTERN DIGITAL Caviar Red - 3 To - SATA 6Go/s - 64 Mo cache - disque dur spécial pour NAS disque_dur WESTERN DIGITAL Caviar Green - 1 To - SATA 6Go/s - 64 Mo Cache WD10EZRX disque_dur WESTERN DIGITAL Caviar Red - 1 To - SATA 6Gos - 64 Mo cache - disque dur spécial pour NAS processeur INTEL Core i3-3220 3.30GHz 3Mo Cache Socket LGA1155 Graphics HD2500 35W BX80637I33220 | BX80637I33220 memoire_DDR3 KINGSTON Hyper X Blu Red Serie 8G (1x8Go) PC12800 1600MHz CL10 | KHX16C10B1R/8 3x carte_mere GIGABYTE GA-B75M-D3H | Chipset Intel B75 - Socket 1155 - DDR3 - 2x PCIE 16X (dont 1x 3.0) - 1x SATA3 - USB 3.0 - HDMI/DVI/VGA - mATX
Uses cases
- Je veux bien filer mes disques a installer sur d'autres machines mais je veux rester seul root sur mes machines physiques, je chiffrerai donc le stockage distant que j'utilise, possible ?
- Je veux bien partager des disques de ma machine mais je veux rester seul root sur mes machines physiques, possible ?
- Autre ?
Reunions¶
lundi 20140421¶
midi Toulouse centre a la belle verte http://www.labellevertebio.com/- Loic
- Elie
- Laurent
- http://ceph.com/docs/master/rados/operations/auth-intro/#cephx-limitations
- http://ceph.com/docs/master/rbd/rbd-ko/
- rados messages https://github.com/ceph/ceph/tree/master/src/messages
- rados messenger https://github.com/ceph/ceph/tree/master/src/msg
- Public access to RBD http://lists.ceph.com/pipermail/ceph-users-ceph.com/2014-April/019017.html
- Sharing hard drives with Ceph http://dachary.org/?p=2930
- patch par dachary pour simplifier : https://github.com/ceph/ceph/pull/1717
vendredi 20140425¶
12h30 Labege http://www.lacoteetlarete.fr/- Mehdi
- Joris
- Elie
- Lionel
- Laurent
- howto ubuntu http://redmine.the.re/projects/there/wiki/HOWTO_setup_OpenStack
- KVM debian rdb pb avec arm http://metadata.ftp-master.debian.org/changelogs//main/q/qemu/qemu_1.7.0+dfsg-9_changelog
- manifest enovance https://github.com/enovance/puppet-openstack-cloud
- BSD http://wiki.ceph.com/Planning/Blueprints/Emperor/Increasing_Ceph_portability
mardi 20140902¶
9h 10 tricou, mehdi et laurent
ceph osd tree => affiche les osd et devices => cat /proc/mounts pour voir ou c'est cree ceph osd crush rule dump => regles ceph osd pool get ssds min_size => repond ok apres min_size replica ceph osd pool get ssds size => nb de replica ceph -s => status du cluster up => fonction in => utilisé pg = placement group /etc/init.d/ceph stop osd => simuler un arret /etc/init.d/ceph stop osd.4 => arret juste un disque ceph osd set noout ceph osd unset noout => desactive la replication automatique si on sait qu'on va couper une machine rbp -p images import fichier_in fichier_dans_pool => ajout un pichier dans un pool ici images rados lspools => liste des pools rados -p disks ls => affiche les objets ceph => osd/mon rados => objets rbd => block device ceph osd dump -f json-pretty | grep ssd-cache -A39 -B1
question a loic sur les placement groups
consideration reseau /etc/ceph/ceph.conf
cluster_network = 192.168.3.0/24 # replication entre les osd public_network = 192.168.3.0/24 mon_host = 192.168.3.101,192.168.3.102,192.168.3.103 # acces aux moniteurs + osd pour les clients
source os.conf nova list nova list --fields host,networks,name nova show VM nova list --host g1 neutron net-list neutron port-list /var/log/libvirt/livirtd.log ovs-vsctl show ovs-dpctl show