def delete_appliances(self):
"""Remove all appliances marked as DISABLED.
:return: True if the cleaning was successfull
:rtype: bool
"""
LOG.info("Cleaning up appliances")
glance = glanceclient.Client(session=self.connect())
try:
img_generator = glance.images.list()
image_list = list(img_generator)
except Exception as err:
LOG.error("Could not retrieve the image list for "
"the backend '%s'" % self.cloud_id)
LOG.exception(err)
return False
is_deleted = True
for image in image_list:
if image.get('IK_STATUS') == 'DISABLED':
try:
LOG.debug("Deleting image '%s'" % image['id'])
glance.images.delete(image['id'])
LOG.debug(
"Image '%s' successfully deleted" % image['id']
)
except Exception as err:
LOG.error(
"Image '%s' cannot be deleted" % image['id']
)
LOG.error(err)
is_deleted = False
return is_deleted
def get_glanceclient():
session = _get_session()
return glance.Client(
session=session,
region_name=os.environ.get('OS_REGION_NAME')
)
def get_glance(funname, auth_info, ver='v2'):
import glanceclient.v1.client as glanceclient1
import glanceclient.v2.client as glanceclient2
keystone = auth_info["keystone"]
cacert = auth_info["cacert"]
clientcert = auth_info["clientcert"]
clientkey = auth_info["clientkey"]
insecure = auth_info["insecure"]
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
logger.info(
"[%s]call glanceclient.Client('%s',token='%s',insecure=%s,cert_file='%s',key_file='%s',cacert='%s')"
% (funname, glance_endpoint, keystone.auth_token, insecure, clientcert,
clientkey, cacert))
if 'v1' == ver:
logger.info("return glanceclient1")
return glanceclient1.Client(glance_endpoint,
token=keystone.auth_token,
insecure=insecure,
cert_file=clientcert,
key_file=clientkey,
cacert=cacert)
else:
logger.info("return glanceclient2")
return glanceclient2.Client(glance_endpoint,
token=keystone.auth_token,
insecure=insecure,
cert_file=clientcert,
key_file=clientkey,
cacert=cacert)
def __init__(self,
username=None,
password=None,
tenant_name=None,
auth_url=None):
"""
Initialize openstack util
:param username: keystone username
:type username: string
:param password: keystone password
:type password: string
:param tenant_name: keystone tenant name
:type tenant_name: string
:param auth_url: keystone authentication URL
:type auth_url: string
"""
keystone_auth_args = {
'username': username,
'password': password,
'tenant_name': tenant_name,
'auth_url': auth_url
}
_logger.info(
"obtaining keystone token for user %s, tenant %s against auth url %s"
% (username, tenant_name, auth_url))
keystone_client = ksclient.Client(**keystone_auth_args)
glance_endpoint = keystone_client.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
_logger.info("image endpoint from service catalog is %s" %
glance_endpoint)
self.glance_client = glclient.Client(glance_endpoint,
token=keystone_client.auth_token)
def deprecate_appliance(self, appliance_id):
"""Mark an appliance in glance as deprecated.
:param appliance_id: the id of the appliance
:type appliance_id: str
:return: True if the appliance has been successfully marked
:rtype: bool
"""
LOG.info("Marking appliance '%s' as deprecated" % appliance_id)
try:
glance = glanceclient.Client(session=self.connect())
glance_images = utils.find_images(glance, appliance_id)
if not glance_images:
LOG.error(
"Cannot mark image for removal: image '%s' "
"not found" % appliance_id
)
return False
except Exception as err:
LOG.error("Cannot set the appliance '%s' as deprecated "
" for the backend '%s'" % (appliance_id, self.cloud_id))
LOG.exception(err)
raise exception.UnknownError(err)
properties = {'IK_STATUS': 'DISABLED'}
for image in glance_images:
LOG.debug("Marking image for removal: '%s'" % image.id)
glance.images.update(image.id, visibility='private', **properties)
return True
def authenticate():
"""
This function returns authenticated nova and glance objects
"""
try:
keystone = ksclient.Client(auth_url=environ.get('OS_AUTH_URL'),
username=environ.get('OS_USERNAME'),
password=environ.get('OS_PASSWORD'),
tenant_name=environ.get('OS_TENANT_NAME'),
region_name=environ.get('OS_REGION_NAME'))
nova = nvclient.Client("2",
auth_url=environ.get('OS_AUTH_URL'),
username=environ.get('OS_USERNAME'),
api_key=environ.get('OS_PASSWORD'),
project_id=environ.get('OS_TENANT_NAME'),
region_name=environ.get('OS_REGION_NAME'))
except:
print(
'Sourcing openstack environment variabels failed, please check that the environment variables are set correctly.'
)
sys.exit(2)
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
glance = glclient.Client(glance_endpoint, token=keystone.auth_token)
return nova, glance
def _reload_connection(self):
'''Called before any operation, it check if credentials has changed
Throw keystoneclient.apiclient.exceptions.AuthorizationFailure
'''
#TODO control the timing and possible token timeout, but it seams that python client does this task for us :-)
if self.reload_client:
#test valid params
if len(self.n_creds) < 4:
raise ksExceptions.ClientException(
"Not enough parameters to connect to openstack")
self.nova = nClient.Client(2, **self.n_creds)
self.keystone = ksClient.Client(**self.k_creds)
self.glance_endpoint = self.keystone.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
self.glance = glClient.Client(
self.glance_endpoint,
token=self.keystone.auth_token,
**self.k_creds) #TODO check k_creds vs n_creds
self.ne_endpoint = self.keystone.service_catalog.url_for(
service_type='network', endpoint_type='publicURL')
self.neutron = neClient.Client('2.0',
endpoint_url=self.ne_endpoint,
token=self.keystone.auth_token,
**self.k_creds)
self.reload_client = False
def get_image_client(self):
ctx = context.ctx()
glance_endpoint = keystone_utils.get_endpoint_for_project('glance')
return glanceclient.Client(glance_endpoint.url,
token=ctx.auth_token,
region_name=glance_endpoint.region)
def get_image_client(self, context):
security_ctx = context.security
glance_endpoint = keystone_utils.get_endpoint_for_project(
security_ctx, 'glance')
return glanceclient.Client(glance_endpoint.url,
token=security_ctx.auth_token,
region_name=glance_endpoint.region)
def glance(self, region):
"""Get Glance client for the region."""
if region not in self._glance:
# Glance client lazy initialisation
_glance = glance_client.Client(session=self._auth_session,
region_name=region)
self._glance[region] = _glance
return self._glance[region]
def _connect_glance(self):
if self._glance_connection_tried:
return
self._glance_connection_tried = True
glance_endpoint = self._keystone.service_catalog.url_for(
service_type='image')
self._glance = glanceclient.Client(glance_endpoint,
token=self._keystone.auth_token)
self.logger.info('glance connected')
def __init__(self, keystone_instance):
"""
Find the image endpoint
"""
glance_endpoint = keystone_instance.keystone_endpoint_find(
service_type='image')
self.glanceclient = glance_client.Client(
glance_endpoint,
token=keystone_instance.keystone_return_authtoken())
def glance_client():
glance_log = logging.getLogger("glanceclient.common.http")
glance_log.setLevel(logging.WARNING)
keystone = keystone_client()
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
return glclient.Client(
glance_endpoint,
token=keystone.auth_token
)
def __init__(self, name='', args=None):
super(GlanceV2Driver, self).__init__(name, args=args)
datasource_driver.ExecutionDriver.__init__(self)
self.creds = args
session = ds_utils.get_keystone_session(self.creds)
self.glance = glclient.Client(session=session)
self.add_executable_client_methods(self.glance, 'glanceclient.v2.')
self.initialize_update_methods()
self._init_end_start_poll()
def __init__(self, name='', keys='', inbox=None, datapath=None, args=None):
super(GlanceV2Driver, self).__init__(name, keys, inbox, datapath, args)
self.creds = args
keystone = ksclient.Client(**self.creds)
glance_endpoint = keystone.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
self.glance = glclient.Client(glance_endpoint,
token=keystone.auth_token)
self.initialized = True
def __init__(self, creds):
endpoint = None
if 'endpoint_type' in creds:
del creds['endpoint_type']
if 'session' in creds:
endpoint = creds['session'].get_endpoint(service_type='image',
interface='internal')
self.glanceclient = glance_client.Client('2',
endpoint_override=endpoint,
**creds)
def get_glance_client(project_name, domain_name):
"""Get a glance client"""
LOG.debug("Get a glance client for the project: '%s'" % project_name)
endpoint_type = CONF.endpoint_type
try:
sess = get_session(project_name=project_name, domain_name=domain_name)
if endpoint_type:
LOG.debug("Glance client is accessing Glance through the "
"following endpoint type: %s" % endpoint_type)
glance_client = glanceclient.Client(session=sess,
interface=endpoint_type)
else:
glance_client = glanceclient.Client(session=sess)
except webob.exc.HTTPForbidden as err:
LOG.error("Connection to Glance failed.")
LOG.exception(err)
return None
return glance_client
def login(self, tenant_name, username, password, auth_url):
keystone = keystone_client.Client(tenant_name=tenant_name,
username=username,
password=password,
auth_url=auth_url)
glance_endpoint = keystone.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
self._glance = glance_client.Client(glance_endpoint,
token=keystone.auth_token)
def glanceclient(cls):
vim_params = cls.get_credentials()
auth = v3.Password(auth_url=vim_params['auth_url'],
username=vim_params['username'],
password=vim_params['password'],
project_name=vim_params['project_name'],
user_domain_name=vim_params['user_domain_name'],
project_domain_name=vim_params['project_domain_name'])
verify = 'True' == vim_params.pop('cert_verify', 'False')
auth_ses = session.Session(auth=auth, verify=verify)
return glance_client.Client(session=auth_ses)
def get_glance_client():
global __glance_client
if not __glance_client:
keystone = get_keystone_client()
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
__glance_client = glanceclient.Client(
glance_endpoint, token=keystone.auth_token
)
return __glance_client
def glanceList():
print "glance image-list"
credentials = auth.get_credentials()
keystone = ksclient.Client(**credentials)
token = keystone.auth_token
print "auth_token = " + token
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
glance = glclient.Client(glance_endpoint, token=token)
images = glance.images.list()
print list(images)
def glance_client():
var = getattr(localdata, 'glance_client', None)
if var is None:
keystone = ksclient.Client(
auth_url=conf.openstack_api['keystone_url'],
username=conf.openstack_api['user'],
password=conf.openstack_api['password'],
tenant_name=conf.openstack_api['tenant_name'])
glance_endpoint = keystone.service_catalog.url_for(
service_type='image')
var = glclient.Client(glance_endpoint, token=keystone.auth_token)
setattr(localdata, 'glance_client', var)
return var
def check_test_ok(env_id):
auth_token = get_auth_token()
headers = {
'Content-type': 'application/json',
'Accept': 'application/json',
'X-Auth-Token': auth_token
}
app_id = ""
#resp_app = requests.get('http://'+ip+':8082/v1//environments/'+env_id+'/services/'+app_id,headers=headers)
#resp_app = requests.get('http://'+ip+':8082/v1/images/detail',headers=headers)
#print
#resp_app = resp_app.json()
#v1/images/detail
#from muranoclient.glance import client as gl_client
#gl_client.Client(endpoint=endpoint, type_name ="" , type_version="")
#auth_token = get_auth_token()
#initializing MuranoClient
#mc = v1_client.Client(endpoint=endpoint, token= auth_token,timeout = 60)
#mc.environmen
#print resp_app.__dict__
keystone = ksclient.Client(auth_url="http://" + ip + ":35357/v2.0",
username=username,
password=password,
tenant_name=tenantname)
import glanceclient.v2.client as glclient
glance_endpoint = keystone.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
print glance_endpoint
glance = glclient.Client(endpoint, token=keystone.auth_token)
images = glance.images.list()
print images.next()
#return keystone.auth_token
return images
def _get_glance_client(version, is_api):
if version == '1':
if is_api:
return api_clients.ApiClientV1(session=get_session())
else:
return client_v1.Client(session=get_session())
if version == '2':
if is_api:
return api_clients.ApiClientV2(session=get_session())
else:
return client_v2.Client(session=get_session())
raise ValueError("Unexpected glance version: {!r}".format(version))
def glanceAuthentication():
keystone = ksclient.Client(auth_url=env['OS_AUTH_URL'],
username=env['OS_USERNAME'],
password=env['OS_PASSWORD'],
tenant_name=env['OS_TENANT_NAME'],
region_name=env['OS_REGION_NAME'])
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
glance = glclient.Client(glance_endpoint, token=keystone.auth_token)
return glance
###tests
#var=keystoneAuthentication()
#var=glanceAuthentication()
def __init__(self):
self.creds = Credentials()
self.auth = v3.Password(
auth_url=self.creds.osp_auth_url,
project_id=self.creds.osp_project_id,
project_name=self.creds.osp_project_name,
user_domain_name=self.creds.osp_user_domain_name,
project_domain_id=self.creds.osp_project_domain_id,
username=self.creds.osp_username,
password=self.creds.osp_password)
self.session = session.Session(auth=self.auth)
self.nova = Client('2', session=self.session)
self.glance = glclient.Client('2', session=self.session)
def get_image_list(self, properties=None):
"""Return the list of images.
:param properties: a list of properties to use for filtering
:type properties: dict
:return: a list of appliances
:rtype: list
"""
glance = glanceclient.Client(session=self.connect())
try:
img_generator = glance.images.list()
image_list = list(img_generator)
except Exception as err:
raise exception.UnknownError(err)
return image_list
def loginTenant(username, password, tenantName, auth_url):
"""
Create keystone, nova, and glance clients for tenant; on tenant selection
"""
keystone = ksclient.Client(auth_url='http://%s:5000/v2.0' % auth_url,
username=username,
password=password,
tenant_name=tenantName)
nova = nvclient.Client(auth_url='http://%s:5000/v2.0' % auth_url,
username=username,
api_key=password,
project_id=tenantName)
glance_endpoint = keystone.service_catalog.url_for(service_type='image')
glance = glclient.Client(glance_endpoint, token=keystone.auth_token)
return keystone, nova, glance
def get_glance_client(self):
"""
glance_client.images
glance_client.image_tags
glance_clientimage_members
glance_client.tasks
glance_client.metadefs_resource_type
glance_client.metadefs_property
glance_client.metadefs_object
glance_client.metadefs_tag
glance_client.metadefs_namespace
"""
session = self._get_session_for_service()
glance_client = glance.Client(session=session)
return glance_client
def add_appliance(self, appliance):
"""Add an appliance.
:param appliance: an appliance to add to Glance
:type appliance: dict
:return: True if the appliance could be added successfully
:rtype: bool
"""
glance = glanceclient.Client(session=self.connect())
LOG.info('Adding appliance: ' + appliance['title'])
filename = appliance['location']
image_format = appliance['format']
image_properties = {}
min_ram = 0
if appliance.min_ram:
min_ram = appliance.min_ram
if CONF.min_ram > min_ram:
min_ram = CONF.min_ram
try:
image_data = open(filename, 'rb')
except IOError as err:
LOG.error("Cannot open image file: '%s'" % filename)
LOG.exception(err)
return False
image_properties['IK_STATUS'] = 'ENABLED'
LOG.debug(
"Creating image '%s' (format: '%s', "
"properties %s)" % (appliance.title,
str.lower(image_format),
image_properties)
)
glance_image = glance.images.create(
name=appliance['title'],
disk_format=str.lower(image_format),
container_format="bare",
visibility=CONF.image_visibility,
)
glance.images.upload(glance_image.id, image_data)
glance.images.update(glance_image.id, **image_properties)
if (min_ram > 0):
glance.images.update(glance_image.id, min_ram=min_ram)
image_data.close()
return True
