FWIW, it is worth keeping your eye on this github issue. Personally I'd love *full* support for LXD in K8s.
https://github.com/kubernetes/kubernetes/issues/6862 On Thu, Feb 16, 2017 at 12:11 PM, Adam Stokes <adam.sto...@canonical.com> wrote: > Cross posting to juju lists. It is my understanding that if you add ceph > units to your juju environment or setup an NFS export that kubernetes can > make use of both of those. Someone from the containers team would know more. > > > On Thu, Feb 16, 2017 at 3:08 PM Eric <naisa...@gmail.com> wrote: > >> That's is what I've also been trying to do >> >> Kubernetes has a list of supported persistent volume types, of which the >> only one's that aren't cloud-based that I've tried are NFS, CephFS, >> Glusterfs, and HostPath >> >> https://kubernetes.io/docs/user-guide/persistent-volumes/ >> #types-of-persistent-volumes >> >> With LXC + ZFS you can't: >> >> - provide a raw block device (/dev/sad) to heketi, or a loopback device >> (/dev/loop0). so glusterfs is out of the picture ( >> https://github.com/heketi/heketi/issues/665) >> - cephfs is like glusterfs, so cephfs is out >> - NFS requires kernel modules, so nfs is out >> - HostPath doesn't work over multiple nodes >> >> So your only option is to use KVM >> >> I use Proxmox. I knew LXC/LXD wasn't going to be able to fulfill what I >> needed to do on a single server, so I looked for a hypervisor that had a >> polished UI for creating both LXC and KVM VM >> >> I'm still going to go with glusterfs, which will also need heketi, and >> will be running it in a fedora kvm. And the using it as a persistent volume >> for kubernetes >> >> >> >> >> On Wed, Feb 15, 2017 at 4:16 AM, Butch Landingin <butchl...@gmail.com> >> wrote: >> >> Hi all, >> >> I've been trying out Canonical Kubernetes via conjure-up and juju charms >> on >> a local LXD cluster. Following the tutorials, I've set up the cluster >> running on lxd with a zfs file system. >> >> Everything's been great and I've pretty much exhausted the tutorials >> (running microbot, etc). >> >> I'm now at the point where I want to try provisioning some persistent >> volumes or even trying >> dynamic storage allocation. >> >> By this time, I'm 99 percent sure the answer is no (and I've searched >> extensively) , >> but is there anyway to create Kubernetes persistent volumes on a multi >> node set up (not using hostpath) >> on a local LXD cluster? >> >> If there isn't, does Canonical have this in their roadmap? >> >> Best regards, >> Butch >> >> >> _______________________________________________ >> lxc-users mailing list >> lxc-users@lists.linuxcontainers.org >> http://lists.linuxcontainers.org/listinfo/lxc-users >> >> >> _______________________________________________ >> lxc-users mailing list >> lxc-users@lists.linuxcontainers.org >> http://lists.linuxcontainers.org/listinfo/lxc-users > > > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users >
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