[Openstack] Problems connecting Dashboard and Nova
Arvind Somya
asomya at cisco.com
Tue Aug 9 19:52:51 UTC 2011
Yeah
It's trying to clear an existing database named nova in mysql.. try the
following before install and run:
mysql -u root -p <root_password> -e"create database nova"
This should create an empty database called nova for it to whack.
Thanks
Arvind
On 08/09/2011 03:34 PM, Mauricio Arango wrote:
> Arvind,
>
> I ran the script with USE_MYSQL=1, also inverted the order of lines
> 321 & 322 in the nova.sh script (was generating an error). Didn't
> complete due to the following db-related error:
>
> "Command failed, please check log for more info
> 2011-08-09 14:58:47,555 CRITICAL nova [-] (OperationalError) (1049,
> "Unknown database 'nova'") None None ...."
>
> Any ideas what could be the problem?
>
> Thanks for your help,
>
> Mauricio
>
>
>
>
>
>
>
> On Tue, Aug 9, 2011 at 1:49 PM, Arvind Somya <asomya at cisco.com
> <mailto:asomya at cisco.com>> wrote:
>
> Mauricio,
>
> The cloudbuilders script starts the server on port 80
> automatically. Afaik it also runs the sampledata script from
> keystone to set up a couple of users. You might try user:'joeuser'
> pass: 'secrete' or user:'joeadmin' pass:'secrete' .. both accounts
> are autocreated from the sample data script.
>
> As to your sql problem.. I ran into the same when using sqlite
> with the cloudbuilders image. Try this, install mysql and:
>
> export USE_MYSQL=1
> export MYSQL_PASS=<your mysql root password>
>
> then
> // Clear our existing install data
> nova.sh terminate
> nova.sh clean
> nova.sh scrub
> nova.sh install
> nova.sh run
>
> The nova processes are run in a SCREEN command. The script does
> not install euca2ools so you'll need to install those separately.
>
> Thanks
> Arvind
>
>
>
> On 08/09/2011 01:15 PM, 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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