[Openstack] Problems connecting Dashboard and Nova
Rafael Durán Castañeda
rafadurancastaneda at gmail.com
Tue Aug 9 17:28:57 UTC 2011
Are you running an all-in-on environment as Mark pointed out? It might
be a problem about endpoitnts urls if you are using a distributed system
(not really sure). In addition I saw some changes on Keystone Admin
roles, maybe Dashboard needs to catch up to keystone changes, but again
I'm no really sure, Keystone/dashboard developers might give you further
information.
On 09/08/11 19:15, Mauricio Arango wrote:
> Got the environment up and went to the Dashboard's entry page by
> pointing my browser to http://localhost:80/ (http://localhost:8000/
> doesn't work).
>
> Logged successfully with 'admin' user name;
> entered the System Panel page;
> got error in the Overview page:
> "Unable to get service info: User does not have admin privileges"
>
> got error in the Instances page:
> "Unable to get instance list: (InterfaceError) Error binding parameter
> 6 - probably unsupported type......"
>
> got error in the System Panel Services page:
> "Unable to get service info: User does not have admin privileges"
> it does display glance, identity , nova-compat, nova as up.
>
> got error in User Dashboard Image when launching the only listed image
> (id=3, ami-tty):
> "Unable to launch instance: (InterfaceError) Error binding parameter 0
> - probably unsupported type. ....."
>
>
> I didn't see any of the nova processes running with 'nova-*' names.
> What names do they have?
>
> I wasn't able to run either the nova-manage nor the euca tools. How
> can I do this? It is very helpful to have both access to the command
> line tools in nova as well as the Dashboard.
>
> Thanks,
>
> Mauricio
>
>
>
>
>
> On Mon, Aug 8, 2011 at 8:55 PM, Mark Gius <mark at markgius.com
> <mailto:mark at markgius.com>> wrote:
>
> $ sudo ./nova.sh branch
> $ sudo ./nova.sh install
> $ sudo ./nova.sh run
>
> This starts up everything in a screen session. When you detach
> the screen with Ctrl-A, D all of the openstack components will
> shut down.
>
> The nova.sh script generally sets up a clean environment every
> time it is run. This makes it mostly useful for demo and test
> environments.
>
> Hopefully this helps.
>
> Mark
>
>
> On Mon, Aug 8, 2011 at 5:40 PM, Mauricio Arango
> <arango.mauricio at gmail.com <mailto:arango.mauricio at gmail.com>> wrote:
>
> Thanks Mark,
>
> I'm trying your nova.sh script. I run it in a clean Ubuntu
> instance as 'nova.sh install'. However it didn't start the
> nova processes.
>
> Please let me know what is the correct way of runnig the scrpt
> to get everything running.
>
> Mauricio
>
>
>
>
> On Mon, Aug 8, 2011 at 5:28 PM, Mark Gius <mark at markgius.com
> <mailto:mark at markgius.com>> wrote:
>
> Have you set up and configured a keystone instance for
> authentication? The dashboard only supports Keystone
> based authentication right now, and it looks like you're
> trying to connect to nova using Nova's builtin auth. That
> howto you are following is quite old. If you're looking
> to get openstack up and running on a single box, you might
> want to try this script
> (https://github.com/4P/deployscripts/blob/master/nova.sh)
> which sets up nova+keystone+glance+dashboard on a single
> host.
>
> If you'd like to modify your existing setup, take a look
> at https://github.com/openstack/keystone, which talks
> about how to set up keystone and integrate it into your
> nova installation.
>
> Mark
>
> On Mon, Aug 8, 2011 at 10:15 AM, Mauricio Arango
> <arango.mauricio at gmail.com
> <mailto:arango.mauricio at gmail.com>> wrote:
>
> Hi,
>
> I installed Nova and Dashboard on a single VirtualBox
> Ubuntu guest, following the instructions in:
> http://uksysadmin.wordpress.com/2011/02/17/running-openstack-under-virtualbox-a-complete-guide/
> and
> http://wiki.openstack.org/OpenStackDashboard
>
> I added the following lines in Dahsboard's
> local_settings.py, based on information extracted
> from the novarc file in Nova:
> [
> EC2_ACCESS_KEY="afa00c4d-7c1f-4a26-8986-1e291abb4e9d:myproject"
> EC2_SECRET_KEY="e77a7fd0-bd94-4e67-9dc1-75a9ee2da45c"
> EC2_URL="http://172.241.0.101:8773/services/Cloud"
>
> NOVA_API_KEY="afa00c4d-7c1f-4a26-8986-1e291abb4e9d"
> NOVA_USERNAME="mauricio"
> NOVA_URL="http://172.241.0.101:8774/v1.0/"
> NOVA_CERT="/home/mauricio/ostack/cloud/creds/cacert.pem"
> ]
>
> The nova install, runs well, tested it using euca tools.
>
> The GUI part of Dashboard works but fails connecting
> to Nova, generating the this error on any connection
> attempt:
> [
> DEBUG:django_openstack.api:extras_api connection
> created using token
> "e1d4b8ca-9386-4f8e-b194-de6e504d6fa5" and url
> "http://localhost:8774/v1.1"
> ERROR:django_openstack.dash:ApiException in instance usage
> Traceback (most recent call last):
> File
> "/home/mauricio/ostack/openstack-dashboard/django-openstack/django_openstack/dash/views/instances.py",
> line 167, in usage
> usage = api.usage_get(request, tenant_id,
> datetime_start, datetime_end)
> File
> "/home/mauricio/ostack/openstack-dashboard/django-openstack/django_openstack/api.py",
> line 270, in inner
> return f(*args, **kwargs)
> File
> "/home/mauricio/ostack/openstack-dashboard/django-openstack/django_openstack/api.py",
> line 520, in usage_get
> return
> Usage(extras_api(request).usage.get(tenant_id, start,
> end))
> File
> "/home/mauricio/ostack/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/extras/usage.py",
> line 15, in get
> return
> self._get("/extras/usage/%s?start=%s&end=%s" %
> (tenant_id, start.isoformat(), end.isoformat()), "usage")
> File
> "/home/mauricio/ostack/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/base.py",
> line 36, in _get
> resp, body = self.api.connection.get(url)
> File
> "/home/mauricio/ostack/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/connection.py",
> line 78, in get
> return self._cs_request(url, 'GET', **kwargs)
> File
> "/home/mauricio/ostack/openstack-dashboard/openstack-dashboard/.dashboard-venv/src/openstackx/openstackx/api/connection.py",
> line 66, in _cs_request
> raise ex
> Unauthorized: This server could not verify that you
> are authorized to access the document you requested.
> Either you supplied the wrong credentials (e.g., bad
> password), or your browser does not understand how to
> supply the credentials required. (HTTP 401)
> ]
>
>
> I'm including the contents of the novarc file:
> [
> NOVA_KEY_DIR=$(pushd $(dirname
> $BASH_SOURCE)>/dev/null; pwd; popd>/dev/null)
> export
> EC2_ACCESS_KEY="afa00c4d-7c1f-4a26-8986-1e291abb4e9d:myproject"
> export
> EC2_SECRET_KEY="e77a7fd0-bd94-4e67-9dc1-75a9ee2da45c"
> export EC2_URL="http://172.241.0.101:8773/services/Cloud"
> export S3_URL="http://172.241.0.101:3333"
> export EC2_USER_ID=42 # nova does not use user id, but
> bundling requires it
> export EC2_PRIVATE_KEY=${NOVA_KEY_DIR}/pk.pem
> export EC2_CERT=${NOVA_KEY_DIR}/cert.pem
> export NOVA_CERT=${NOVA_KEY_DIR}/cacert.pem
> export EUCALYPTUS_CERT=${NOVA_CERT} #
> euca-bundle-image seems to require this set
> alias ec2-bundle-image="ec2-bundle-image --cert
> ${EC2_CERT} --privatekey ${EC2_PRIVATE_KEY} --user 42
> --ec2cert ${NOVA_CERT}"
> alias ec2-upload-bundle="ec2-upload-bundle -a
> ${EC2_ACCESS_KEY} -s ${EC2_SECRET_KEY} --url ${S3_URL}
> --ec2cert ${NOVA_CERT}"
> export NOVA_API_KEY="afa00c4d-7c1f-4a26-8986-1e291abb4e9d"
> export NOVA_USERNAME="mauricio"
> export NOVA_URL="http://172.241.0.101:8774/v1.0/"
> ]
>
>
> Thanks in advance for your help,
>
> Mauricio
>
>
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