nofile limit overrun with ceph volumes
Bug #1417891 reported by
Nobuto Murata
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| nova-compute (Juju Charms Collection) |
Fix Released
|
Low
|
Seyeong Kim | ||
Bug Description
libvirt-bin's nofile limit is 1024 by default. When running an instance with multiple cinder-ceph volumes the number of TCP connection owned by qemu will be thousands.
It would be nice if nova-compute charm puts .override to libvirt-bin when related to ceph services.
WORKAROUND:
override the limit by /etc/init/
limit nofile 65535 65535
$ sudo stop libvirt-bin && sudo start libvirt-bin
Related branches
lp:~seyeongkim/charms/trusty/nova-compute/lp1417891
- OpenStack Charmers: Pending requested
- James Page: Pending requested
-
Diff: 22 lines (+3/-1)2 files modifiedMakefile (+1/-1)
templates/libvirt-bin (+2/-0)
lp:~hopem/charms/trusty/nova-compute/fix-libvirt-bin
- James Page: Approve
-
Diff: 70 lines (+19/-3)4 files modifiedhooks/nova_compute_context.py (+10/-0)
hooks/nova_compute_utils.py (+6/-0)
templates/libvirt-bin (+0/-3)
templates/libvirt-bin.override (+3/-0)
| tags: | added: cts openstack |
| Changed in nova-compute (Juju Charms Collection): | |
| status: | New → In Progress |
| assignee: | nobody → Seyeong Kim (xtrusia) |
| Changed in nova-compute (Juju Charms Collection): | |
| importance: | Undecided → Low |
| milestone: | none → 15.04 |
| Changed in nova-compute (Juju Charms Collection): | |
| status: | In Progress → Fix Committed |
| Changed in nova-compute (Juju Charms Collection): | |
| status: | Fix Committed → Fix Released |
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