[ovirt-devel] Can't add DC with API v4 - client issue
Ravi Nori
rnori at redhat.com
Fri Oct 14 22:04:03 UTC 2016
Also can you please try following command to directly obtain token from
SSO. Can replace engine with FQDN and IP to see if both work
curl -v -k -H "Accept: application/json" 'https://
<engine>:443/ovirt-engine/sso/oauth/token?grant_type=password&username=admin at internal
&password=123&scope=ovirt-app-api'
You should see output similar to the one below
{"access_token":"K0sBa0D3rLtmNTdMJ-Q4FzOgCtGGY2cSFSCwbLkG94te9nDdmEzHSizsFaOeNMdwOziIv3l2-Uqm8bxWkMpwMA","scope":"ovirt-app-api
ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search
ovirt-ext=token-info:validate","exp":-381399824,"token_type":"bearer"}
Thanks
Ravi
On Fri, Oct 14, 2016 at 4:00 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
> On Oct 14, 2016 7:13 PM, "Ravi Nori" <rnori at redhat.com> wrote:
> >
> > SSO configuration looks good.
> >
> > Can you please share any additional httpd configuration in
> /etc/httpd/conf.d. Anything to do with LocationMatch for ovirt-engine urls.
>
> This is a standard ovirt-system-tests on Lago installation, nothing out of
> the ordinary, but I'll check.
> Y.
>
> >
> > On Fri, Oct 14, 2016 at 12:52 PM, Yaniv Kaul <ykaul at redhat.com> wrote:
> >>
> >>
> >>
> >> On Fri, Oct 14, 2016 at 3:50 PM, Ravi Nori <rnori at redhat.com> wrote:
> >>>
> >>> Hi Yaniv,
> >>>
> >>> Can you check the output of https:://<engine>/ovirt-engine/sso/status
> in your browser and see if the SSO service is active.
> >>>
> >>> If SSO is deployed, you should see an output similar to the one below.
> Also are you able to login to webadmin using the browser?
> >>
> >>
> >> I am able to login using the webui.
> >>
> >>>
> >>>
> >>> {"status_description":"SSO Webapp Deployed","version":"0","
> status":"active"}
> >>
> >>
> >> Indeed:
> >> {"status_description":"SSO Webapp Deployed","version":"0","
> status":"active"}
> >>
> >> (not sure what 'version 0' means?)
> >>
> >>>
> >>>
> >>> Please share the content of /etc/ovirt-engine/engine.conf.
> d/11-setup-sso.conf
> >>
> >>
> >> [root at lago-basic-suite-master-engine ~]# cat
> /etc/ovirt-engine/engine.conf.d/11-setup-sso.conf
> >> ENGINE_SSO_CLIENT_ID="ovirt-engine-core"
> >> ENGINE_SSO_CLIENT_SECRET="bsOabtD7gE2McwLe80P109UV800XLx4O"
> >> ENGINE_SSO_AUTH_URL="https://${ENGINE_FQDN}:443/ovirt-engine/sso"
> >> ENGINE_SSO_SERVICE_URL="https://localhost:443/ovirt-engine/sso"
> >> ENGINE_SSO_SERVICE_SSL_VERIFY_HOST=false
> >> ENGINE_SSO_SERVICE_SSL_VERIFY_CHAIN=true
> >> SSO_ALTERNATE_ENGINE_FQDNS=""
> >> SSO_ENGINE_URL="https://${ENGINE_FQDN}:443/ovirt-engine/"
> >>
> >>
> >> Thanks,
> >> Y.
> >>
> >>
> >>>
> >>>
> >>> Thanks
> >>>
> >>> Ravi
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> On Fri, Oct 14, 2016 at 7:57 AM, Juan Hernández <jhernand at redhat.com>
> wrote:
> >>>>
> >>>> On 10/14/2016 01:45 PM, Yaniv Kaul wrote:
> >>>> >
> >>>> >
> >>>> > On Thu, Oct 13, 2016 at 11:13 AM, Juan Hernández <
> jhernand at redhat.com
> >>>> > <mailto:jhernand at redhat.com>> wrote:
> >>>> >
> >>>> > On 10/13/2016 12:04 AM, Yaniv Kaul wrote:
> >>>> > > On Fri, Oct 7, 2016 at 10:44 PM, Yaniv Kaul <ykaul at redhat.com
> <mailto:ykaul at redhat.com>
> >>>> > > <mailto:ykaul at redhat.com <mailto:ykaul at redhat.com>>> wrote:
> >>>> > >
> >>>> > > I'm trying on FC24, using
> >>>> > >
> >>>> > python-ovirt-engine-sdk4-4.1.0-0.0.20161003git056315d.fc24.x86_64
> to
> >>>> > > add a DC, and failing - against master. The client is
> unhappy:
> >>>> > > File
> >>>> > >
> >>>> > "/home/ykaul/ovirt-system-tests/basic-suite-master/test-
> scenarios/002_bootstrap.py",
> >>>> > > line 98, in add_dc4
> >>>> > > version=sdk4.types.Version(
> major=DC_VER_MAJ,minor=DC_VER_MIN),
> >>>> > > File "/usr/lib64/python2.7/site-
> packages/ovirtsdk4/services.py",
> >>>> > > line 4347, in add
> >>>> > > response = self._connection.send(request)
> >>>> > > File "/usr/lib64/python2.7/site-
> packages/ovirtsdk4/__init__.py",
> >>>> > > line 276, in send
> >>>> > > return self.__send(request)
> >>>> > > File "/usr/lib64/python2.7/site-
> packages/ovirtsdk4/__init__.py",
> >>>> > > line 298, in __send
> >>>> > > self._sso_token = self._get_access_token()
> >>>> > > File "/usr/lib64/python2.7/site-
> packages/ovirtsdk4/__init__.py",
> >>>> > > line 460, in _get_access_token
> >>>> > > sso_response = self._get_sso_response(self._sso_url,
> >>>> > post_data)
> >>>> > > File "/usr/lib64/python2.7/site-
> packages/ovirtsdk4/__init__.py",
> >>>> > > line 498, in _get_sso_response
> >>>> > > return json.loads(body_buf.getvalue()
> .decode('utf-8'))
> >>>> > > File "/usr/lib64/python2.7/json/__init__.py", line
> 339, in loads
> >>>> > > return _default_decoder.decode(s)
> >>>> > > File "/usr/lib64/python2.7/json/decoder.py", line 364,
> in decode
> >>>> > > obj, end = self.raw_decode(s, idx=_w(s, 0).end())
> >>>> > > File "/usr/lib64/python2.7/json/decoder.py", line 382,
> in
> >>>> > raw_decode
> >>>> > > raise ValueError("No JSON object could be decoded")
> >>>> > > ValueError: No JSON object could be decoded
> >>>> > >
> >>>> > >
> >>>> > > Surprisingly, I now can't find that RPM of this SDK in
> >>>> > > resources.ovirt.org <http://resources.ovirt.org>
> >>>> > <http://resources.ovirt.org> now.
> >>>> > >
> >>>> > > I've tried
> >>>> > > with
> >>>> > http://resources.ovirt.org/pub/ovirt-master-snapshot/rpm/
> fc24/x86_64/python-ovirt-engine-sdk4-4.0.0-0.1.
> 20161004gitf94eeb5.fc24.x86_64.rpm
> >>>> > <http://resources.ovirt.org/pub/ovirt-master-snapshot/rpm/
> fc24/x86_64/python-ovirt-engine-sdk4-4.0.0-0.1.
> 20161004gitf94eeb5.fc24.x86_64.rpm>
> >>>> > >
> >>>> > <http://resources.ovirt.org/pub/ovirt-master-snapshot/rpm/
> fc24/x86_64/python-ovirt-engine-sdk4-4.0.0-0.1.
> 20161004gitf94eeb5.fc24.x86_64.rpm
> >>>> > <http://resources.ovirt.org/pub/ovirt-master-snapshot/rpm/
> fc24/x86_64/python-ovirt-engine-sdk4-4.0.0-0.1.
> 20161004gitf94eeb5.fc24.x86_64.rpm>>
> >>>> > >
> >>>> > > - same result.
> >>>> > >
> >>>> > > Did not see anything obvious on server or engine logs.
> >>>> > > The code:
> >>>> > > def add_dc4(api):
> >>>> > > nt.assert_true(api != None)
> >>>> > > dcs_service = api.system_service().data_
> centers_service()
> >>>> > > nt.assert_true(
> >>>> > > dc = dcs_service.add(
> >>>> > > sdk4.types.DataCenter(
> >>>> > > name=DC_NAME4,
> >>>> > > description='APIv4 DC',
> >>>> > > local=False,
> >>>> > >
> >>>> > > version=sdk4.types.Version(major=DC_VER_MAJ,minor=DC_VER_
> MIN),
> >>>> > > ),
> >>>> > > )
> >>>> > > )
> >>>> > >
> >>>> > >
> >>>> > > And the api object is from:
> >>>> > > return sdk4.Connection(
> >>>> > > url=url,
> >>>> > > username=constants.ENGINE_USER,
> >>>> > >
> >>>> > password=str(self.metadata['ovirt-engine-password']),
> >>>> > > insecure=True,
> >>>> > > debug=True,
> >>>> > > )
> >>>> > >
> >>>> > >
> >>>> > > The clue is actually on the HTTPd logs:
> >>>> > > 192.168.203.1 - - [12/Oct/2016:17:56:27 -0400] "POST
> >>>> > > /ovirt-engine/sso/oauth/token HTTP/1.1" 404 74
> >>>> > >
> >>>> > > And indeed, from the deubg log:
> >>>> > > begin captured logging << --------------------\n
> >>>> > > root: DEBUG: Trying 192.168.203.3...\n
> >>>> > > root: DEBUG: Connected to 192.168.203.3 (192.168.203.3) port
> 443
> >>>> > (#0)\n
> >>>> > > root: DEBUG: Initializing NSS with certpath:
> sql:/etc/pki/nssdb\n
> >>>> > > root: DEBUG: skipping SSL peer certificate verification\n
> >>>> > > root: DEBUG: ALPN/NPN, server did not agree to a protocol\n
> >>>> > > root: DEBUG: SSL connection using
> >>>> > TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256\n
> >>>> > > root: DEBUG: Server certificate:\n
> >>>> > > root: DEBUG: subject: CN=engine,O=Test,C=US\n
> >>>> > > root: DEBUG: start date: Oct 11 21:55:29 2016 GMT\n
> >>>> > > root: DEBUG: expire date: Sep 16 21:55:29 2021 GMT\n
> >>>> > > root: DEBUG: common name: engine\nroot: DEBUG: issuer:
> >>>> > > CN=engine.38998,O=Test,C=US\n
> >>>> > > *root: DEBUG: POST /ovirt-engine/sso/oauth/token HTTP/1.1\n*
> >>>> > > *root: DEBUG: Host: 192.168.203.3\n*
> >>>> > > *root: DEBUG: User-Agent: PythonSDK/4.1.0a0\n*
> >>>> > > *root: DEBUG: Accept: application/json\n*
> >>>> > > *root: DEBUG: Content-Length: 78\n*
> >>>> > > *root: DEBUG: Content-Type: application/x-www-form-
> urlencoded\nroot:
> >>>> > > DEBUG:
> >>>> > >
> >>>> > username=admin%40internal&scope=ovirt-app-api&password=
> 123&grant_type=password\n*
> >>>> > > *root: DEBUG: upload completely sent off: 78 out of 78
> bytes\n*
> >>>> > > *root: DEBUG: HTTP/1.1 404 Not Found\n*
> >>>> > > *root: DEBUG: Date: Wed, 12 Oct 2016 21:56:27 GMT\n*
> >>>> > > *root: DEBUG: Server: Apache/2.4.6 (CentOS)
> OpenSSL/1.0.1e-fips\n*
> >>>> > > *root: DEBUG: Content-Length: 74\n*
> >>>> > > *root: DEBUG: Content-Type: text/html; charset=UTF-8\n*
> >>>> > > *root: DEBUG: \n*
> >>>> > > *root: DEBUG: <html><head><title>Error</title></head><body>404
> - Not
> >>>> > > Found</body></html>\n*
> >>>> > > root: DEBUG: Connection #0 to host 192.168.203.3 left intact\n
> >>>> > > --------------------- >> end captured logging
> >>>> > >
> >>>> >
> >>>> > That definitively looks like version 3 of the engine. Either
> that or
> >>>> > version 4 of the engine with web server configuration modified
> so that
> >>>> > the SSO doesn't work as expected.
> >>>> >
> >>>> > What do you get if you run this against that server?
> >>>> >
> >>>> >
> >>>> > Attached.
> >>>> > Y.
> >>>> >
> >>>>
> >>>> OK, that is version 4.1 of the engine, so next question is why the SSO
> >>>> service is not responding. Do you see any message in
> >>>> /var/log/ovirt-engine/server.log about "enginesso.war" not being
> >>>> deployed? Did you do any modification to the
> >>>> /etc/httpd/conf.d/z-ovirt-engine.conf file?
> >>>>
> >>>> Ravi, Martin, any idea of why the SSO service may not be working?
> >>>>
> >>>> >
> >>>> >
> >>>> > curl \
> >>>> > --verbose \
> >>>> > --insecure \
> >>>> > --request GET \
> >>>> > --user "admin at internal:yourpassword" \
> >>>> > --header "Version: 4" \
> >>>> > --header "Accept: application/xml" \
> >>>> > "https://thatserver/ovirt-engine/api
> >>>> > <https://thatserver/ovirt-engine/api>"
> >>>> >
> >>>>
> >>>>
> >>>> --
> >>>> Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta
> >>>> 3ºD, 28016 Madrid, Spain
> >>>> Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat
> S.L.
> >>>
> >>>
> >>
> >
>
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