Hi Alex,
meanwhile I tested the plugin with different configurations. I got
following results (Charms create 1st configuration):
"Global configuration"
PyLXD is pre-installed from GitHub however, it is downgraded from
version 2.2.8.dev21 to version 2.2.7 during a plugin
installation/configuration.
Nova-lxd is installed during OpenStack installation/configuration from a
dedicated stable branch.
The installation script of devstack used Python 2.7 and pip 9.0.3
Nova-lxd version:
OpenStack Queens: 17.0.1 (stable/queens)
OpenStack Rocky: 18.0.0 (stable/rocky), 18.0.0.0rc2.dev1
(master -> used for zfs with LXD/LXC 3.0.1)
--------------------------------------------------------------------------------------------------------------------------------------------------
Host OS OpenStack LXD/LXC Storage type Nova-lxd
Recognized Notes
--------------------------------------------------------------------------------------------------------------------------------------------------
Ubuntu 16.04.5 LST Queens 2.0.11 Dir Yes Volume
attachment error
Ubuntu 16.04.5 LST Queens 2.0.11 zfs Yes Volume
attachment error
___________________________________________________________________________________________
Ubuntu 16.04.5 LST Queens 3.0.1 zfs No
(couldn't find the lxd storage from its zpool)
Ubuntu 16.04.5 LST Queens 3.0.1 btrfs Yes VM
creation error
Ubuntu 16.04.5 LST Queens 3.0.1 dir Yes VM
creation error
Ubuntu 16.04.5 LST Queens 3.0.1 lvm (without thin)
Yes VM creation error
___________________________________________________________________________________________
Ubuntu 16.04.5 LST Rocky 2.0.11 Dir Yes Volume
attachment error
Ubuntu 16.04.5 LST Rocky 2.0.11 zfs No -> zpool
list -o size -H -p lxd ---> invalid option 'p'!!!
Ubuntu 16.04.5 LST Rocky 3.0.1 zfs No (couldn't find
the lxd storage from its zpool)
Ubuntu 16.04.5 LST Rocky 3.0.1 btrfs Yes VM
creation error
___________________________________________________________________________________________
Ubuntu 18.04.1 LTS Rocky 3.0.1 btrfs Yes VM
creation error
Ubuntu 18.04.1 LTS Rocky 3.0.1 zfs No
(couldn't find the lxd storage from its zpool)
___________________________________________________________________________________________
Ubuntu (both versions) both Snap version LXD/LXC isn't
recognized by OpenStack devstack installation script/nova-lxd
--------------------------------------------------------------------------------------------------------------------------------------------------
Does it correlate with the reality, or am I missing something? Is there
a possibility to get LXD 3.X into OpenStack?
Also, I have following questions:
* How do you recommend to install the plugin into running OpenStack
installation?
* What is needed to be done after plugin modification?
* How could I verify a correctness of the path to the driver (the
installation sets it up to driver.LXDDRiver)
* How could I upgrade nova-lxd plugin (since it is installed by pip,
the maintenance isn't handled automatically)?
Best,
Martin.
--
Martin Bobák, PhD.
Researcher
Institute of Informatics
Slovak Academy of Sciences
Dubravska cesta 9, SK-845 07 Bratislava, Slovakia
Room: 311, Phone: +421 (0)2 5941-1278
E-mail: martin.bo...@savba.sk
URL: http://www.ui.sav.sk/w/odd/pdip/
LinkedIn: https://www.linkedin.com/in/martin-bobak/
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