Hi Derrick,
Not sure which version of openstack you are using, but for a stable/essex
devstack, I've had success with this code:
from libcloud.compute.types import Provider
from libcloud.compute.providers import get_driver
STACKHOST = 'devstack'
TENANTNAME = 'demo'
USERNAME = 'demo'
PASSWORD = 'pass'
def devstack_driver():
Driver = get_driver(Provider.OPENSTACK)
driver = Driver(USERNAME, PASSWORD, host=STACKHOST, port=8774,
secure=False,
ex_tenant_name=TENANTNAME,
ex_force_auth_version='2.0_password',
ex_force_service_name='Compute Service',
ex_force_auth_url='http://%s:5000/v2.0/' % STACKHOST)
return driver
Cheers,
Jay
On Sat, Apr 28, 2012 at 7:37 AM, Derrick Karimi <[email protected]>wrote:
> I believe I got latest sources from git (0.9.1) with:
>
> git clone git://github.com/apache/libcloud.git
>
> I tweaked the example you provided for my environment:
>
> driver = OpenStack('admin', 'secrete',
> ex_force_auth_url='http://10.99.0.1:5000/v2.0',
> ex_force_auth_version='2.0_password',
> ex_tenant_name ='mytenant')
>
> When I run it I get:
>
> [root@blue libcloud]# python mytest.py
> /usr/lib/python2.6/site-packages/libcloud/httplib_ssl.py:57: UserWarning:
> SSL certificate verification is disabled, this can pose a security risk.
> For more information how to enable the SSL certificate verification, please
> visit the libcloud documentation.
> warnings.warn(libcloud.security.VERIFY_SSL_DISABLED_MSG)
> Traceback (most recent call last):
> File "mytest.py", line 21, in <module>
> nodes = driver.list_nodes()
> File
> "/usr/lib/python2.6/site-packages/libcloud/compute/drivers/openstack.py",
> line 210, in list_nodes
> return self._to_nodes(self.connection.request('/servers/detail')
> File
> "/usr/lib/python2.6/site-packages/libcloud/compute/drivers/openstack.py",
> line 152, in request
> method=method, headers=headers)
> File "/usr/lib/python2.6/site-packages/libcloud/common/openstack.py",
> line 433, in request
> self._populate_hosts_and_request_paths()
> File "/usr/lib/python2.6/site-packages/libcloud/common/openstack.py",
> line 465, in _populate_hosts_and_request_paths
> (self.host, self.port, self.secure, self.request_path) =
> self._tuple_from_url(self._ex_force_base_url or self.get_endpoint())
> File "/usr/lib/python2.6/site-packages/libcloud/common/openstack.py",
> line 421, in get_endpoint
> raise LibcloudError('Could not find specified endpoint')
> libcloud.common.types.LibcloudError: <LibcloudError in None 'Could not find
> specified endpoint'>
>
> I am not sure what "could not find specified endpoint" means, but I can do
> this:
>
> [root@blue libcloud]# curl 10.99.0.1:5000/v2.0
> {
> "version" : {
> "id" : "v2.0",
> "status" : "ALPHA",
> "updated" : "2011-11-19T00:00:00Z",
> "links": [
> {
> "rel" : "self",
> "href" : "http://10.99.0.1:5000/v2.0/";
> },
> {
> "rel" : "describedby",
> "type" : "text/html",
> "href" : "
> http://docs.openstack.org/api/openstack-identity-service/2.0/content/";
> },
> {
> "rel" : "describedby",
> "type" : "application/pdf",
> "href" : "
>
> http://docs.openstack.org/api/openstack-identity-service/2.0/identity-dev-guide-2.0.pdf
> "
> },
> {
> "rel" : "describedby",
> "type" : "application/vnd.sun.wadl+xml",
> "href" : "http://10.99.0.1:5000/v2.0/identity.wadl";
> }
> ],
> "media-types": [
> {
> "base" : "application/xml",
> "type" : "application/vnd.openstack.identity-v2.0+xml"
> },
> {
> "base" : "application/json",
> "type" : "application/vnd.openstack.identity-v2.0+json"
> }
> ]
> }
> }
>
> Thank you for pointing me to the example. In the mean time I have
> specified a eucalyptus driver, and that is working when I supply my EC2
> credentials. However for my current goals, I need to get the OpenStack
> driver working as well.
>
> --Derrick
>
>
>
> On Fri, Apr 27, 2012 at 11:28 PM, Tomaž Muraus <[email protected]> wrote:
>
> > I'm not exactly sure how to do this with lc-tools, but here is an example
> > which shows how to boot an OpenStack node using traystack.org -
> > http://libcloud.apache.org/docs/compute-examples.html
> >
> > Similar code should work with a local OpenStack installation.
> >
> > Also, are you using the latest version of Libcloud (0.9.1)?
> >
> > On Fri, Apr 27, 2012 at 3:56 PM, Derrick Karimi <
> [email protected]
> > >wrote:
> >
> > > Hi, I am new to the list, and to libCloud. I attempted to install from
> > > source and interface it through lc-tools.
> > >
> > > I am running an OpenStack right now, with keystone authentication.
> > >
> > > In my environment I have:
> > > OS_AUTH_URL=http://$Keystone_server_IP_address:5000/v2.0/
> > >
> > > But when I run lc-image-list:
> > >
> > > # lc-image-list
> > > /usr/lib/python2.6/site-packages/libcloud/httplib_ssl.py:57:
> UserWarning:
> > > SSL certificate verification is disabled, this can pose a security
> risk.
> > > For more information how to enable the SSL certificate verification,
> > please
> > > visit the libcloud documentation.
> > > warnings.warn(libcloud.security.VERIFY_SSL_DISABLED_MSG)
> > > Error: <LibcloudError in None 'OpenStack instance must have auth_url
> > set'>
> > >
> > > I have tried entering auth_url several different ways into my ~/.lcrc,
> > how
> > > does one set this so libCloud knows it?
> > >
> > > Where can I find the documentation for which variables need to be set
> for
> > > the OpenStack driver? Or do you just look at the code?
> > >
> > >
> > > --
> > > --Derrick
> > >
> >
>
>
>
> --
> --Derrick
>
