On Wed, May 15, 2019 at 03:00:34PM -0700, Robert Johnson wrote: > I seem to be stuck in a catch-22 with adding a ceph storage pool to an > existing LXD cluster. > > When attempting to add a ceph storage pool, I am prompted to specify the > target node, but, when doing so, the config keys are not allowed. Once a > ceph pool is created, it's not possible to add config keys. Is there > something that I'm missing to the process of adding a ceph pool to a LXD > cluster? > > The documentation and examples that I have found all assume a stand-alone > LXD instance. > > > Example commands that I am trying to accomplish this: > > rob@stack1b:~$ lxd --version > 3.13 > > rob@stack1b:~$ lxc cluster list > +---------+-------------------------------------+----------+--------+-------------------+ > | NAME | URL | DATABASE | STATE | > MESSAGE | > +---------+-------------------------------------+----------+--------+-------------------+ > | stack1a | https://[....................]:8443 | YES | ONLINE | fully > operational | > +---------+-------------------------------------+----------+--------+-------------------+ > | stack1b | https://[....................]:8443 | YES | ONLINE | fully > operational | > +---------+-------------------------------------+----------+--------+-------------------+ > | stack1c | https://[....................]:8443 | YES | ONLINE | fully > operational | > +---------+-------------------------------------+----------+--------+-------------------+ > > rob@stack1b:~$ lxc storage list > +-------+-------------+--------+---------+---------+ > | NAME | DESCRIPTION | DRIVER | STATE | USED BY | > +-------+-------------+--------+---------+---------+ > | local | | zfs | CREATED | 10 | > +-------+-------------+--------+---------+---------+ > > rob@stack1b:~$ lxc storage create lxd-slow ceph ceph.osd.pool_name=lxd-slow > ceph.user.name=user > Error: Pool not pending on any node (use --target <node> first) > > rob@stack1b:~$ lxc storage create --target stack1b lxd-slow ceph > ceph.osd.pool_name=lxd-slow ceph.user.name=user > Error: Config key 'ceph.osd.pool_name' may not be used as node-specific key > > rob@stack1b:~$ lxc storage create --target stack1b lxd-slow ceph > ceph.user.name=user > Error: Config key 'ceph.user.name' may not be used as node-specific key > > rob@stack1b:~$ lxc storage create --target stack1b lxd-slow ceph > Storage pool lxd-slow pending on member stack1b > > rob@stack1b:~$ lxc storage list > +----------+-------------+--------+---------+---------+ > | NAME | DESCRIPTION | DRIVER | STATE | USED BY | > +----------+-------------+--------+---------+---------+ > | local | | zfs | CREATED | 10 | > +----------+-------------+--------+---------+---------+ > | lxd-slow | | ceph | PENDING | 0 | > +----------+-------------+--------+---------+---------+ > > rob@stack1b:~$ lxc storage set lxd-slow ceph.osd.pool_name lxd-slow > Error: failed to notify peer [....................]:8443: The > [ceph.osd.pool_name] properties cannot be changed for "ceph" storage pools > > rob@stack1b:~$ lxc storage set lxd-slow ceph.user.name user > Error: failed to notify peer [....................]:8443: The > [ceph.user.name] properties cannot be changed for "ceph" storage pools
lxc storage create lxd-slow ceph --target stack1a lxc storage create lxd-slow ceph --target stack1b lxc storage create lxd-slow ceph --target stack1c lxc storage create lxd-slow ceph ceph.osd.pool_name=lxd-slow ceph.user.name=user -- Stéphane Graber Ubuntu developer http://www.ubuntu.com
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