Hello Takashi, or anyone else affected, Accepted python-os-brick into victoria-proposed. The package will build now and be available in the Ubuntu Cloud Archive in a few hours, and then in the -proposed repository.
Please help us by testing this new package. To enable the -proposed repository: sudo add-apt-repository cloud-archive:victoria-proposed sudo apt-get update Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-victoria-needed to verification-victoria-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-victoria-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: cloud-archive/victoria Status: In Progress => Fix Committed ** Tags added: verification-victoria-needed -- You received this bug notification because you are a member of STS Sponsors, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1915678 Title: [SRU] iSCSI+Multipath: Volume attachment hungs if sessiong scanning fails Status in Ubuntu Cloud Archive: Fix Released Status in Ubuntu Cloud Archive stein series: In Progress Status in Ubuntu Cloud Archive train series: In Progress Status in Ubuntu Cloud Archive ussuri series: In Progress Status in Ubuntu Cloud Archive victoria series: Fix Committed Status in os-brick: Fix Released Status in python-os-brick package in Ubuntu: Fix Released Status in python-os-brick source package in Bionic: In Progress Status in python-os-brick source package in Focal: In Progress Status in python-os-brick source package in Hirsute: Fix Released Status in python-os-brick source package in Impish: Fix Released Status in python-os-brick source package in Jammy: Fix Released Bug description: [Impact] * If some commands like "iscsiadm -m session" fail, the thread can abort immediately without updating any counters like failed_logins or stopped_threads properly, because there are no try-except block to catch exceptions. * The main thread keeps waiting until these counters are updated, and this results in stuck of volume attachment process. [Test Case] * Deploy Cinder with a backend that uses an iSCSI driver and configure Multipath * Attach a volume to an instance (first attachment for a period * See log line like: 2021-12-01 00:23:24.044 2679 WARNING os_brick.initiator.connectors.iscsi [...] iscsiadm stderr output when getting sessions: iscsiadm: No active sessions. * Volume attachment never completes * Passing test: Log line appears but volume attachment succeeds. [Where problems could occur] * Change primarily introduces error handling and doesn't change implementation details. As such we may see an error condition logged. --- Original Description --- Currently we execute login to iscsi portals and device discovery in multiple threads concurrently when multipath is enabled. However if some commands like "iscsiadm -m session" fail, the thread can abort immediately without updating any counters like failed_logins or stopped_threads properly, because there are no try-except block to catch exceptions. However the main thread keeps waiting until these counters are updated, and this results in stuck of volume attachment process. This issue was initially reported in downstream bug https://bugzilla.redhat.com/show_bug.cgi?id=1923975 , and maybe is caused by a bug in iscsiadm command. However we should handle the error more properly because current behavior requires operators to restart services like cinder-volume to resolve the stuck. To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1915678/+subscriptions -- Mailing list: https://launchpad.net/~sts-sponsors Post to : [email protected] Unsubscribe : https://launchpad.net/~sts-sponsors More help : https://help.launchpad.net/ListHelp

