> Hi, > > Thanks for info. > > " And then boot an instance from volume using this image." > > Does it mean that ,by booting in that way such an image , it will be created > a volume > "dedicated" for this instance ?
Correct. > Then I may stop this instance and run it on another compute node ? or migrate > it "live" > to another compute node ? Yes, You can migrate this instance to another compute. Thanks, Mitsuhiro Tanino > Regards, > > J.P. > > -----Original Message----- > From: mitsuhiro.tan...@hds.com [mailto:mitsuhiro.tan...@hds.com] > Sent: jeudi 2 juin 2016 20:12 > To: Jean-Pierre Ribeauville; openstack@lists.openstack.org > Subject: Re: [Openstack] cinder_img_volume_type value for a NFS shared > storage ... > > Hi Jean-Pierre, > > > Related to my use case , what should be the value of the > > cinder_img_volume_type property I've to add to the image :/ nfstype or > > nfsbackend ?/ > > You need to choose a glance image which has "nfstype" volume_type in the > property > cinder_img_volume_type. > If you don't have a image which has cinder_img_volume_type, then you can add > using glance > image-update like this. > > $ glance image-update 1a88d5b1-3fa5-4d4c-bbad-f9d8e17de4be --property > cinder_img_volume_type=nfstype > +------------------------+--------------------------------------+ > | Property | Value | > +------------------------+--------------------------------------+ > | checksum | 0fef54b59af5c13294d7ceea8e96e9f6 | > | cinder_img_volume_type | nfstype | > | container_format | bare | > | created_at | 2016-05-05T00:21:16Z | > | disk_format | qcow2 | > | id | 1a88d5b1-3fa5-4d4c-bbad-f9d8e17de4be | > | min_disk | 0 | > | min_ram | 0 | > | name | fc20 | > | owner | d0bcc647ca1b48758694dde4685a9764 | > | protected | False | > | size | 220790784 | > | status | active | > | tags | [] | > | updated_at | 2016-06-02T18:04:15Z | > | virtual_size | None | > | visibility | public | > +------------------------+--------------------------------------+ > > And then boot an instance from volume using this image. > > Thanks, > Mitsuhiro Tanino > > On 06/02/2016 09:15 AM, Jean-Pierre Ribeauville wrote: > > Hi, > > > > > > > > In order to us NFS backend , and following this article : > > > > > > > > /https://urldefense.proofpoint.com/v2/url?u=https-3A__access.redhat.co > > m_articles_1323213_&d=CwIFAg&c=DZ-EF4pZfxGSU6MfABwx0g&r=klD1krzABGW034 > > E9oBtY1xmIn3g7xZAIxV0XxaZpkJE&m=PbObbnirSgWTKX6gg9QKCR8hLheeVq2Sgvkb-- > > ZY8w8&s=Ljfr0Uzvxcv2HNRakSBRmD4Zz1s40WHh6dtNe8uFVag&e= > > > > > > > > I've created a new nfstype within cinder . > > > > > > > > > > > > /# *cinder extra-specs-list*/ > > > > /+--------------------------------------+---------+------------------- > > ----------------------+/ > > > > /| ID | Name | > > extra_specs > |/ > > > > /+--------------------------------------+---------+------------------- > > ----------------------+/ > > > > /| bbff44b5-52b1-43d6-beb4-83aa2d20bc59 | nfstype | > > {u'volume_backend_name': u'nfsbackend'} |/ > > > > /| f8d31dc8-a20e-410c-81bf-6b0a971c61a0 | iscsi | > > {u'volume_backend_name': > u'lvm'} |/ > > > > /+--------------------------------------+---------+------------------- > > ----------------------+/ > > > > > > > > Now , my goal is to create an instance that will be bootable from a nfs > > volume. > > > > > > > > As said here : > > > > > > > > https://urldefense.proofpoint.com/v2/url?u=http-3A__docs.openstack.org > > _user-2Dguide_cli-5Fnova-5Flaunch-5Finstance-5Ffrom-5Fvol&d=CwIFAg&c=D > > Z-EF4pZfxGSU6MfABwx0g&r=klD1krzABGW034E9oBtY1xmIn3g7xZAIxV0XxaZpkJE&m= > > PbObbnirSgWTKX6gg9QKCR8hLheeVq2Sgvkb--ZY8w8&s=CJWEw9BHS7qs-gdrKkokjPe2 > > Qgh8BpS8NlTlnEL--Ic&e= > > ume.html > > > > > > > > > > > > i/f you want to create a volume to a specific storage backend, you > > need to use an image which has //cinder_img_volume_type//property. In > > this case, a new volume will be created as //storage_backend1//volume > > type./ > > > > > > > > Related to my use case , what should be the value of the > > /cinder_img_volume_type///property I've to add to the image :/ nfstype > > or nfsbackend ?/ > > > > / / > > > > I understand that , if all stuff is going well , a new volume will be > > created to host > the instance , no ephemeral storage will be used for this instance ( making > it movable > between compute nodes ) ? > > > > > > > > Am I right ? > > > > / / > > > > Thx for help. > > > > > > > > Regards, > > > > > > > > Jean-Pierre RIBEAUVILLE > > > > > > > > +33 1 4717 2049 > > > > > > > > axway_logo_tagline_87px > > > > > > > > > > > > _______________________________________________ > > Mailing list: https://urldefense.proofpoint.com/v2/url?u=http- > 3A__lists.openstack.org_cgi-2Dbin_mailman_listinfo_openstack&d=CwIFAg&c=DZ- > EF4pZfxGSU6MfABwx0g&r=klD1krzABGW034E9oBtY1xmIn3g7xZAIxV0XxaZpkJE&m=PbObbnirSgWTKX6gg9QKC > R8hLheeVq2Sgvkb--ZY8w8&s=1xOj108HUIHh_bo1Yy4QyVvhJTpm8JTdWHQ7_Nic2lo&e= > > Post to : openstack@lists.openstack.org > > Unsubscribe : > > https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.openstack.or > > g_cgi-2Dbin_mailman_listinfo_openstack&d=CwIFAg&c=DZ-EF4pZfxGSU6MfABwx > > 0g&r=klD1krzABGW034E9oBtY1xmIn3g7xZAIxV0XxaZpkJE&m=PbObbnirSgWTKX6gg9Q > > KCR8hLheeVq2Sgvkb--ZY8w8&s=1xOj108HUIHh_bo1Yy4QyVvhJTpm8JTdWHQ7_Nic2lo > > &e= > > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
