Daniel P. Berrange 6bc37dccec virt: set address space & CPU time limits when running qemu-img ... This uses the new 'prlimit' parameter for oslo.concurrency execute method, to set an address space limit of 1GB and CPU time limit of 2 seconds, when running qemu-img. This is a re-implementation of the previously reverted commit commit da217205f5 Author: Tristan Cacqueray <tdecacqu@redhat.com> Date: Wed Aug 5 17:17:04 2015 +0000 virt: Use preexec_fn to ulimit qemu-img info call NOTE (kchamart) [stable/liberty]: Add a check for the presence of 'ProcessLimits' attribute (which is only present in oslo.concurrency>=2.6.1; and a conditional check for 'prlimit' parameter in qemu_img_info() method. Upstream discussion[1][2] that led to merging this patch to stable/liberty branch. [1] http://lists.openstack.org/pipermail/openstack-dev/2016-September/104091.html [2] http://lists.openstack.org/pipermail/openstack-dev/2016-September/104303.html Closes-Bug: #1449062 Change-Id: I135b5242af1bfdcb0ea09a6fcda21fc03a6fbe7d (cherry picked from commit 068d851561)		2016-09-22 13:35:24 +02:00
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notes	virt: set address space & CPU time limits when running qemu-img	2016-09-22 13:35:24 +02:00
source	Add "unreleased" release notes page	2015-11-16 16:47:57 +01:00