On 2021-03-09 22:19:48 +0000 (+0000), Jeremy Stanley wrote:
On 2021-03-09 22:18:12 +0000 (+0000), Jeremy Stanley wrote:
On 2021-03-09 22:08:18 +0000 (+0000), Lee Yarwood wrote:
I reported the following bug last week but I've yet to get any real feedback after asking a few times in irc.
Running parallel iSCSI/LVM c-vol backends is causing random failures in CI https://bugs.launchpad.net/cinder/+bug/1917750
AFAICT tgtadm is causing this behaviour. As I've stated in the bug with Fedora 32 and lioadm I don't see the WWN conflict between the two backends. Does anyone know if using lioadm is an option on Focal?
https://docs.openstack.org/cinder/latest/admin/blockstorage-lio-iscsi-suppor... seems to indicate that you just need to set it in configuration. The package that document mentions looks like a distro package recommendation (does not exist under that name on PyPI) and the equivalent lib on PyPI is included in cinder's requirements.txt file, but I don't see either mentioned in the devstack source tree so maybe that needs to be installed for DevStack-based jobs to take advantage of it.
Oh, and this would be the package to add from Ubuntu Focal:
Nevermind, DevStack installs the projects with pip, so the one in cinder's requirements.txt should already be present. In that case, yeah, just set it in the config? -- Jeremy Stanley