Re: [openstack-dev] SOS

[Jerry Zhao]

I haven't tried it out, but hope this blog could save you arse.

https://www.cloudssky.com/en/blog/Kubernetes-on-CoreOS-with-OpenStack/

http://stable.release.core-os.net/amd64-usr/367.1.0/coreos_production_openstack_image.img.bz2



On 09/09/2015 07:53 PM, 蒋吉 wrote:

Hi:
I need a coreos image that supports kubernetes , without it , my 
boss will kick my arse.





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[openstack-dev] Request for OpenStack Discussion Mailinglist in Chinese

[Jerry Zhao]

I have submitted a patch to create a mailinglist for discussions in 
Chinese. Could infra and other folks please review it?

https://review.openstack.org/#/c/152947/

Thanks!

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Re: [openstack-dev] [Neutron] vm can't get ipv6 address in ra mode:slaac + address mode: slaac

[Jerry Zhao]

I couldn't see anything wrong.
in my l3.filters:

[Filters]

# arping
arping: CommandFilter, arping, root

# l3_agent
sysctl: CommandFilter, sysctl, root
route: CommandFilter, route, root
radvd: CommandFilter, radvd, root

# metadata proxy
metadata_proxy: CommandFilter, neutron-ns-metadata-proxy, root
# If installed from source (say, by devstack), the prefix will be
# /usr/local instead of /usr/bin.
metadata_proxy_local: CommandFilter, 
/usr/local/bin/neutron-ns-metadata-proxy, root
# RHEL invocation of the metadata proxy will report 
/opt/stack/venvs/openstack/bin/python

kill_metadata: KillFilter, root, python, -9
kill_metadata7: KillFilter, root, python2.7, -9
kill_radvd_usr: KillFilter, root, /usr/sbin/radvd, -9, -HUP
kill_radvd: KillFilter, root, /sbin/radvd, -9, -HUP

# ip_lib
ip: IpFilter, ip, root
ip_exec: IpNetnsExecFilter, ip, root


On 12/18/2014 06:50 AM, Jerry Zhao wrote:

It seems that radvd was not spawned successfully
in l3-agent log:

Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: Stderr: '/usr/bin/neutron-rootwrap: Unauthorized 
command: ip netns exec qrouter-6066faaa-0e35-4e7b-8988-7337c493bad7 
radvd -C 
/var/run/neutron/ra/6066faaa-0e35-4e7b-8988-7337c493bad7.radvd.conf -p 
/var/run/neutron/external/pids/6066faaa-0e35-4e7b-8988-7337c493bad7.pid.radvd 
(no filter matched)\n'
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent Traceback (most recent call last):
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/common/utils.py", 
line 341, in call
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent return func(*args, **kwargs)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", 
line 902, in process_router
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent self.root_helper)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ra.py", 
line 111, in enable_ipv6_ra
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent _spawn_radvd(router_id, radvd_conf, 
router_ns, root_helper)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ra.py", 
line 95, in _spawn_radvd
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent radvd.enable(callback, True)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/external_process.py", 
line 77, in enable
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent ip_wrapper.netns.execute(cmd, 
addl_env=self.cmd_addl_env)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", 
line 554, in execute
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent check_exit_code=check_exit_code, 
extra_ok_codes=extra_ok_codes)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent   File 
"/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/utils.py", 
line 82, in execute
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent raise RuntimeError(m)
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent RuntimeError:
Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 
neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE 
neutron.agent.l3_agent Command: ['sudo', '/usr/bin/neutron-rootwrap', 
'/et

Re: [openstack-dev] [Neutron] vm can't get ipv6 address in ra mode:slaac + address mode: slaac

[Jerry Zhao]

c493bad7 radvd -C 
/var/run/neutron/ra/6066faaa-0e35-4e7b-8988-7337c493bad7.radvd.conf -p 
/var/run/neutron/external/pids/6066faaa-0e35-4e7b-8988-7337c493bad7.pid.radvd 
(no filter matched)\n'



On 12/18/2014 04:50 AM, Jerry Zhao wrote:

Hi
I have configured a provider flat network with ipv6 subnet in ra mode 
slaac and address mode slaac. However, when i launched a ubuntu trusty 
VM, it couldn't get the ipv6 address but ipv4 only. I am running the 
trunk code BTW. The command used are:


neutron net-create   --provider:network_type=flat 
--provider:physical_network=datacentre --router:external=true 
provider-net
neutron subnet-create --ip-version=6 --name=ipv6 
--ipv6-address-mode=slaac --ipv6-ra-mode=slaac provider-net 
2001:470:1f0e:cb4::0/64 --allocation-pool 
start=2001:470:1f0e:cb4::20,end=2001:470:1f0e:cb4::fffe --gateway 
2001:470:1f0e:cb4::3
neutron subnet-create --ip-version=4 --name=ipv4 provider-net 
162.3.122.0/24 --allocation-pool start=162.3.122.4,end=162.3.122.253

neutron router-interface-add default-router ipv6
neutron router-interface-add default-router ipv4

The vm is reachable when i configured the ipv6 address calculated by 
neutron manually on the nic.

How can i get the auto configuration to work on the VM?
Thanks!



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