[kilo]Some instances are assigned with 2 IPs when 100 instances are launched concurrently.
Bug #1499319 reported by
Xiao Li Xu
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| neutron |
Invalid
|
High
|
Unassigned | ||
| nova-docker |
New
|
Undecided
|
Unassigned | ||
Bug Description
[Summary]
[nova-docker]Some instances are assigned with 2 IPs when 100 instances are launched concurrently.
[Topo]
Both controller and compute nodes are running on centos7.0 img: 3.10.0-
[Reproduceable or not]
Can be reproduced, but not easily.
This issue happened when compute nodes use docker hypervisor, also happened before with QEMU.
[Recreate Steps]
1. On dashboard, create tenant a tenant with network and subnet.
2. Launch 100 instances concurrently.
3. After several minutes, check resultand found that 2 instances are assigned with 2 IPs separately.
[Log]
log on neutron serve and dhcp agent is attached.
Revision history for this message
| Xiao Li Xu (xiao-li-xu) wrote | #1 |
| Changed in neutron: | |
| importance: | Undecided → High |
Revision history for this message
| Matt Riedemann (mriedem) wrote | #2 |
| Changed in neutron: | |
| status: | New → Invalid |
Revision history for this message
| Kevin Benton (kevinbenton) wrote | #3 |
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The nova-docker virt driver is out of tree for nova and as far as I know no longer maintained, so please don't report issues against nova, report them against the nova-docker project and then after triage if they are nova issues add nova to the bug report.