https://blueprints.launchpad.net/quantum/+spec/quantum-multihost
it'r very cool. 2013/3/20 tommy(小包) <bychya...@gmail.com> > i mean VMs traffic can though different dhcp&l3 agent(like loadbancing) > > https://review.openstack.org/#/c/24771/ > Application Error > The page you requested was not found, or you do not have permission to > view this page. f > > > Thanks, > Tommy > > > 2013/3/20 gong yong sheng <gong...@linux.vnet.ibm.com> > >> we can deploy many dhcp agents and l3 agents. >> >> for multihost, we are doing: >> https://review.openstack.org/#/c/24771/ >> >> On 03/20/2013 10:13 AM, tommy(小包) wrote: >> >> i worry about performance of quantum use subnet in one dhcp & l3 agent >> work for it(more dhcp & l3 just for backup) >> >> if quantum have any solution to performance about quantum dhcp & l3 >> (may be one compute node have dhcp & l3 agent work for local VMs) >> >> >> Thanks, >> Tommy >> >> >> 2013/3/20 Martinx - ジェ�`ムズ <thiagocmarti...@gmail.com> >> >>> User "quantum" running `python /usr/bin/quantum-dhcp-agent'... >>> >>> >>> On 19 March 2013 22:55, gong yong sheng <gong...@linux.vnet.ibm.com>wrote: >>> >>>> that depends what user is running the dhcp agent. >>>> >>>> On 03/20/2013 09:52 AM, Martinx - ジェ�`ムズ wrote: >>>> >>>> My /etc/sudoers.d/nova_sudoers contains: >>>> >>>> -- >>>> Defaults:nova !requiretty >>>> >>>> nova ALL = (root) NOPASSWD: /usr/bin/nova-rootwrap >>>> -- >>>> >>>> Do I need to change it? >>>> >>>> Tks! >>>> Thiago >>>> >>>> >>>> On 19 March 2013 22:46, gong yong sheng <gong...@linux.vnet.ibm.com>wrote: >>>> >>>>> It seems be about sudo. >>>>> to create one sudo file under /etc/sudoers.d >>>>> mine is: nova_sudoers: >>>>> Defaults:gongysh !requiretty >>>>> gongysh ALL = (ALL) NOPASSWD: ALL >>>>> >>>>> >>>>> On 03/20/2013 09:37 AM, Martinx - ジェ�`ムズ wrote: >>>>> >>>>> Hi! >>>>> >>>>> I just rollback to the default namespace options, my Instance now get >>>>> its IP without problem. >>>>> >>>>> But, the message from my first e-mail on this thread, still >>>>> persist... >>>>> >>>>> I tried to enable quantum metadata proxy stuff but, nothing >>>>> changes... >>>>> >>>>> The following error keeps rolling at >>>>> my /var/log/quantum/dhcp-agent.log: >>>>> >>>>> --- >>>>> ... >>>>> Command: ['sudo', 'ip', 'netns', 'exec', >>>>> 'qdhcp-21a39c11-03fd-4e2e-b7a0-94eee95f5f91', 'quantum-ns-metadata-proxy', >>>>> '--pid_file=/var/lib/quantum/external/pids/21a39c11-03fd-4e2e-b7a0-94eee95f5f91.pid', >>>>> '--network_id=21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>> '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', >>>>> '--verbose', >>>>> '--log-file=quantum-ns-metadata-proxy21a39c11-03fd-4e2e-b7a0-94eee95f5f91.log', >>>>> '--log-dir=/var/log/quantum'] >>>>> Exit code: 1 >>>>> Stdout: '' >>>>> Stderr: 'sudo: no tty present and no askpass program specified\nSorry, >>>>> try again.\nsudo: no tty present and no askpass program specified\nSorry, >>>>> try again.\nsudo: no tty present and no askpass program specified\nSorry, >>>>> try again.\nsudo: 3 incorrect password attempts\n' >>>>> --- >>>>> >>>>> I tried everything I could... But this message persist... >>>>> >>>>> The namespaces are enabled, look: >>>>> >>>>> ip netns exec qdhcp-21a39c11-03fd-4e2e-b7a0-94eee95f5f91 ip r >>>>> 10.33.14.0/24 dev tapeb27823a-5e proto kernel scope link src >>>>> 10.33.14.2 >>>>> >>>>> What can I do? >>>>> >>>>> Tks, >>>>> Thiago >>>>> >>>>> >>>>> On 19 March 2013 20:35, Martinx - ジェ�`ムズ <thiagocmarti...@gmail.com>wrote: >>>>> >>>>>> After disabling namespaces, with: >>>>>> >>>>>> `allow_overlapping_ips = False' in quantum.conf >>>>>> >>>>>> and with: >>>>>> >>>>>> `use_namespaces = False' in /etc/quantum/dhcp_agent.ini >>>>>> >>>>>> The previous error message dissapear but, My Instance >>>>>> isn't getting its IP via DHCP now... Weird thing is that it was working >>>>>> couple minutes ago, without disabling namespaces explicitly... >>>>>> >>>>>> If I add the Instance IP by hand, I can reach the Internet / >>>>>> gateway from it. >>>>>> >>>>>> I'm finishing my Grizzly Quantum Single Flat PoC environment, >>>>>> planning to publish a nice guide soon! >>>>>> >>>>>> I appreciate any help! >>>>>> >>>>>> Tks! >>>>>> Thiago >>>>>> >>>>>> On 19 March 2013 20:09, Martinx - ジェ�`ムズ >>>>>> <thiagocmarti...@gmail.com>wrote: >>>>>> >>>>>>> Guys, >>>>>>> >>>>>>> My /var/log/quantum/dhcp-agent.log file shows: >>>>>>> >>>>>>> 2013-03-19 20:04:48 DEBUG [quantum.agent.linux.utils] Running >>>>>>> command: ['sudo', 'ip', 'netns', 'exec', >>>>>>> 'qdhcp-21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> 'quantum-ns-metadata-proxy', >>>>>>> '--pid_file=/var/lib/quantum/external/pids/21a39c11-03fd-4e2e-b7a0-94eee95f5f91.pid', >>>>>>> '--network_id=21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', >>>>>>> '--verbose', >>>>>>> '--log-file=quantum-ns-metadata-proxy21a39c11-03fd-4e2e-b7a0-94eee95f5f91.log','--log-dir=/var/log/quantum'] >>>>>>> 2013-03-19 20:04:48 DEBUG [quantum.agent.linux.utils] >>>>>>> Command: ['sudo', 'ip', 'netns', 'exec', >>>>>>> 'qdhcp-21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> 'quantum-ns-metadata-proxy', >>>>>>> '--pid_file=/var/lib/quantum/external/pids/21a39c11-03fd-4e2e-b7a0-94eee95f5f91.pid', >>>>>>> '--network_id=21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', >>>>>>> '--verbose', >>>>>>> '--log-file=quantum-ns-metadata-proxy21a39c11-03fd-4e2e-b7a0-94eee95f5f91.log','--log-dir=/var/log/quantum'] >>>>>>> Exit code: 1 >>>>>>> Stdout: '' >>>>>>> Stderr: 'sudo: no tty present and no askpass program >>>>>>> specified\nSorry, try again.\nsudo: no tty present and no askpass >>>>>>> program >>>>>>> specified\nSorry, try again.\nsudo: no tty present and no askpass >>>>>>> program >>>>>>> specified\nSorry, try again.\nsudo: 3 incorrect password attempts\n' >>>>>>> 2013-03-19 20:04:48 ERROR [quantum.agent.dhcp_agent] Unable to >>>>>>> sync network state. >>>>>>> Traceback (most recent call last): >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line >>>>>>> 154, >>>>>>> in sync_state >>>>>>> self.refresh_dhcp_helper(network_id) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line >>>>>>> 208, >>>>>>> in refresh_dhcp_helper >>>>>>> return self.enable_dhcp_helper(network_id) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line >>>>>>> 187, >>>>>>> in enable_dhcp_helper >>>>>>> self.enable_isolated_metadata_proxy(network) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line >>>>>>> 321, >>>>>>> in enable_isolated_metadata_proxy >>>>>>> pm.enable(callback) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/linux/external_process.py", >>>>>>> line 55, in enable >>>>>>> ip_wrapper.netns.execute(cmd) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/linux/ip_lib.py", line >>>>>>> 407, >>>>>>> in execute >>>>>>> check_exit_code=check_exit_code) >>>>>>> File >>>>>>> "/usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py", line >>>>>>> 61, >>>>>>> in execute >>>>>>> raise RuntimeError(m) >>>>>>> RuntimeError: >>>>>>> Command: ['sudo', 'ip', 'netns', 'exec', >>>>>>> 'qdhcp-21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> 'quantum-ns-metadata-proxy', >>>>>>> '--pid_file=/var/lib/quantum/external/pids/21a39c11-03fd-4e2e-b7a0-94eee95f5f91.pid', >>>>>>> '--network_id=21a39c11-03fd-4e2e-b7a0-94eee95f5f91', >>>>>>> '--state_path=/var/lib/quantum', '--metadata_port=80', '--debug', >>>>>>> '--verbose', >>>>>>> '--log-file=quantum-ns-metadata-proxy21a39c11-03fd-4e2e-b7a0-94eee95f5f91.log','--log-dir=/var/log/quantum'] >>>>>>> Exit code: 1 >>>>>>> Stdout: '' >>>>>>> Stderr: 'sudo: no tty present and no askpass program >>>>>>> specified\nSorry, try again.\nsudo: no tty present and no askpass >>>>>>> program >>>>>>> specified\nSorry, try again.\nsudo: no tty present and no askpass >>>>>>> program >>>>>>> specified\nSorry, try again.\nsudo: 3 incorrect password attempts\n' >>>>>>> >>>>>>> Tips? >>>>>>> >>>>>>> It is a fresh installation to test Grizzly... >>>>>>> >>>>>>> I'm not using GRE or L3, only Quantum Single FLAT... With Folsom >>>>>>> and previous Grizzly my Quantum was fine... >>>>>>> >>>>>>> quantum-dhcp-agent >>>>>>> 1:2013.1+git201303190501~precise-0ubuntu1 >>>>>>> >>>>>>> Tks, >>>>>>> Thiago >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> Mailing list: https://launchpad.net/~openstack >>>>> Post to : openstack@lists.launchpad.net >>>>> Unsubscribe : https://launchpad.net/~openstack >>>>> More help : https://help.launchpad.net/ListHelp >>>>> >>>>> >>>>> >>>> >>>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~openstack >>> Post to : openstack@lists.launchpad.net >>> Unsubscribe : https://launchpad.net/~openstack >>> More help : https://help.launchpad.net/ListHelp >>> >>> >> >> >> -- >> 没有翅膀不算天使! >> >> >> > > > -- > 没有翅膀不算天使! > -- 没有翅膀不算天使!
_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp