Public bug reported:
[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:
3.10.0-229.11.1.el7.x86_64
[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.
** Affects: neutron
Importance: Undecided
Status: New
** Tags: log neutron server
** Attachment added: "server.log"
https://bugs.launchpad.net/bugs/1499319/+attachment/4473272/+files/server.log
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https://bugs.launchpad.net/bugs/1499319
Title:
[kilo]Some instances are assigned with 2 IPs when 100 instances are
launched concurrently.
Status in neutron:
New
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:
3.10.0-229.11.1.el7.x86_64
[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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1499319/+subscriptions
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