Re: [openstack-dev] [openstack-ansible] mount ceph block from an instance

2017-05-31 Thread Jean-Philippe Evrard
Hello, That was indeed my suggestion. The alternative would be to make sure your ceph can be routed through your public network. But it’s not my infrastructure, I don’t know what you store as data, etc… In either case, you’re making possible for your tenants to access a part of your infra

Re: [openstack-dev] [openstack-ansible] mount ceph block from an instance

2017-05-29 Thread fabrice grelaud
Thanks for the answer. My use case is for a file-hosting software system like « Seafile » which can use a ceph backend (swift too but we don’t deploy swift on our infra). Our network configuration of our infra is identical as your OSA documentation. So, on our compute node we have two bonding

Re: [openstack-dev] [openstack-ansible] mount ceph block from an instance

2017-05-25 Thread Jean-Philippe Evrard
I doubt many people have tried this, because 1) cinder/nova/glance probably do the job well in a multi-tenant fashion 2) you’re poking holes into your ceph cluster security. Anyway, if you still want it, you would need (I guess) have to create a provider network that will be allowed to access

[openstack-dev] [openstack-ansible] mount ceph block from an instance

2017-05-24 Thread fabrice grelaud
Hi osa team, i have a multimode openstack-ansible deployed, ocata 15.1.3, with ceph as backend for cinder (with our own ceph infra). After create an instance with root volume, i would like to mount a ceph block or cephfs directly to the vm (not a cinder volume). So i want to attach a new