OK. Got it. Thanks a lot for your help! Best regards, Yipei
On Wed, Mar 23, 2016 at 11:41 AM, joehuang <joehu...@huawei.com> wrote: > Hi, Yipei, > > > > When you play Tricircle, it’s important to know that Tricircle is the > OpenStack API gateway to other OpenStack instances. In the Readme, Pod1, > Pod2 are two OpenStack instances, before trying Tricircle, you can make > sure the environment is normal or not by executeing command separately on > Pod1, Pod2, just Nova –os-region-name Pod1, or Nova –os-region-name Pod2, > in fact, because Pod1,Pod2 are two normal OpenStack instances, any command > to Pod1,Pod2 should be successful. Otherwise that means there are some > issue in the installation of the environment itself. Only when each bottom > OpenStack can work correctly, then you can even manually add Tricircle, or > through the scripts in the github to install Tircircle automaticly, as the > API gateway to Pod1 and Pod2, just like you add one load balancer before > your multiple web servers. > > > > After the Tricircle was added, then the API will flow from Tricircle > services like Nova-APIGW/Cinder-APIGW/Neutron API to the bottom Pod1, Pod2. > > > > So if you use Nova boot, and some error happened, you can ask question: > > 1. Is the command sent to the Tricircle Nova-APIGW? > > 2. What’ll will do for the Nova-APIGW for the next step? > > 3. Is the API request forwarded by Tricircle correctly to the proper > bottom OpenStack? > > 4. Is the bottom OpenStack working normal even without Tricircle? > > 5. Is the API request forwarded by Tricircle includes the correct > request content? > > 6. … > > > > You can carry the map before you try to fix the issue. And break down a > big system into smaller part, and make sure which part works fine, which > not in order. > > > > From the information you provided, can’t make judgment the error is > occurred at Tricircle services, or bottom pod, or which pod. Don’t know > which step the error occurred. And don’t know the request information, how > the requested will be routed and processed, a lot of context needed to > diagnose an error. > > > > Best Regards > > Chaoyi Huang ( Joe Huang ) > > > > *From:* Yipei Niu [mailto:newy...@gmail.com] > *Sent:* Wednesday, March 23, 2016 10:36 AM > *To:* OpenStack Development Mailing List (not for usage questions) > *Cc:* joehuang; Zhiyuan Cai > *Subject:* [tricircle] playing tricircle with two node configuration > > > > Hi, Joe and Zhiyuan, > > > > I have already finished installing devstack in two nodes with tricircle. I > encounter some errors when testing cross-pod L3 networking with DevStack. I > followed the README.md in github, every thing goes well until I boot > virtual machines with the following command: > > > > nova boot --flavor 1 --image 60a8184b-a4be-463d-a8a1-48719edc37a3 --nic > net-id=76356099-f3bd-40a5-83bd-600b78b671eb --availability-zone az1 vm1 > > > > The info in the terminal is as follows: > > Your request was processed by a Nova API which does not support > microversions (X-OpenStack-Nova-API-Version header is missing from > response). Warning: Response may be incorrect. > > Your request was processed by a Nova API which does not support > microversions (X-OpenStack-Nova-API-Version header is missing from > response). Warning: Response may be incorrect. > > Your request was processed by a Nova API which does not support > microversions (X-OpenStack-Nova-API-Version header is missing from > response). Warning: Response may be incorrect. > > ERROR (ClientException): Unknown Error (HTTP 500) > > > > I run rejoin-stack.sh and find some error in n-api screen. In n-api.log, > the error is as follows: > > 2016-03-22 19:19:38.248 ^[[01;31mERROR nova.api.openstack.extensions > [^[[01;36mreq-cf58e7aa-bd7d-483f-aa57-bca5268ce963 ^[[00;36madmin > admin^[[01;31m] ^[[01;35m^[[01;31mUnexpected exception in API method^[[00m > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00mTraceback (most recent call last): > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/api/openstack/extensions.py", > line 478, in wrapped > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m return f(*args, **kwargs) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/api/validation/__init__.py", > line 73, in wrapper > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m return func(*args, **kwargs) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/api/validation/__init__.py", > line 73, in wrapper > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m return func(*args, **kwargs) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File > "/opt/stack/nova/nova/api/openstack/compute/servers.py", line 604, in create > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m **create_kwargs) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/hooks.py", line 149, in inner > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m rv = f(*args, **kwargs) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 1504, in > create > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m check_server_group_quota=check_server_group_quota) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 1097, in > _create_instance > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m auto_disk_config, reservation_id, max_count) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 871, in > _validate_and_build_base_options > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m pci_request_info, requested_networks) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/network/neutronv2/api.py", line > 981, in create_pci_requests_for_sriov_ports > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m neutron = get_client(context, admin=True) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/network/neutronv2/api.py", line > 149, in get_client > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m _ADMIN_AUTH = _load_auth_plugin(CONF) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m File "/opt/stack/nova/nova/network/neutronv2/api.py", line > 125, in _load_auth_plugin > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m raise neutron_client_exc.Unauthorized(message=err_msg) > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00mUnauthorized: Unknown auth plugin: None > > ^[[01;31m2016-03-22 19:19:38.248 TRACE nova.api.openstack.extensions > ^[[01;35m^[[00m > > 2016-03-22 20:04:19.992 ^[[00;36mINFO nova.api.openstack.wsgi > [^[[01;36mreq-ed35efe8-5dc0-40b0-bb2b-c1a73618aa50 ^[[00;36madmin > admin^[[00;36m] ^[[01;35m^[[00;36mHTTP exception thrown: Unexpected API > Error. Please report this at http://bugs.launchpad.net/nova/ and attach > the Nova API log if possible. > > <class 'neutronclient.common.exceptions.Unauthorized'>^[[00m > > 2016-03-22 20:04:19.993 ^[[00;32mDEBUG nova.api.openstack.wsgi > [^[[01;36mreq-ed35efe8-5dc0-40b0-bb2b-c1a73618aa50 ^[[00;36madmin > admin^[[00;32m] ^[[01;35m^[[00;32mReturning 500 to user: Unexpected API > Error. Please report this at http://bugs.launchpad.net/nova/ and attach > the Nova API log if possible. > > <class 'neutronclient.common.exceptions.Unauthorized'>^[[00m ^[[00;33mfrom > (pid=17273) __call__ /opt/stack/nova/nova/api/openstack/wsgi.py:1180^[[00m > > 2016-03-22 20:04:20.007 ^[[00;36mINFO nova.osapi_compute.wsgi.server > [^[[01;36mreq-ed35efe8-5dc0-40b0-bb2b-c1a73618aa50 ^[[00;36madmin > admin^[[00;36m] ^[[01;35m^[[00;36m192.168.56.101 "POST > /v2.1/1f824c3b19a64fa1a401125f41324731/servers HTTP/1.1" status: 500 len: > 520 time: 1.1018770^[[00m > > > > Best regards, > > Yipei >
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