Update git submodules
* Update nova from branch 'master' - Merge "Stop logging traceback when skipping quiesce" - Stop logging traceback when skipping quiesce During snapshot of a volume-backed instance, we attempt to quiesce the instance before doing the snapshot. If quiesce is not supported or the qemu guest agent is not enabled, we will skip the quiesce and move on to the snapshot. Because quiesce is a call to nova-compute over RPC, when the libvirt driver raises QemuGuestAgentNotEnabled, oslo.messaging will append the full traceback to the exception message [1] for the remote caller. So, a LOG.info(..., exp) log of the exception object will result in a log of the full traceback. Logging of the full traceback causes confusion for those debugging CI failures. We would rather not log the full traceback in this case where we are catching the exception and emitting an INFO message, so we should use exp.format_message() instead of oslo.messaging's __str__ override. [1] https://github.com/openstack/oslo.messaging/blob/40c25c2/oslo_messaging/_drivers/common.py#L212 Related-Bug: #1824315 Change-Id: Ibfedcb8814437c53081f5a2993ab84b25d73e557
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Subproject commit 344e17559ed441c308fa6d8eb7f858fc5e5b5d22
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Subproject commit ed5b7c7fc311c2af8c8be09044bb2723141f6f0d
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