def get_flavor(self, name):
"""Get the LibCloud size 'flavor' object.
:param name: flavor name or id
"""
sizes = self.driver.list_sizes()
by_name = list(filter(lambda elm: elm.name == name, sizes))
by_id = list()
for size in sizes:
try:
if name == int(size.id):
by_id.append(size)
break
except ValueError:
# base 10
continue
if by_name.__len__() != 0:
return by_name[0]
elif by_id.__len__() != 0:
return by_id[0]
else:
raise NotFound('Not found flavor: %s.' % name)
def resource_check(self, res):
"""Check that the req. resource keys exist.
:param res: windows resource
"""
self.logger.info('Checking resource: %s keys.', res['name'])
for key in PROVISION_RESOURCE_KEYS:
if key not in res:
raise NotFound('Resource: %s is missing required key: %s.' %
(res['name'], key))
elif res[key] == '' or res[key] is None:
raise NotFound(
'Resource: %s required key: %s has an invalid value.' %
(res['name'], key))
if key == 'ssh_private_key':
if not exists(res[key]):
raise NotFound('SSH private key: %s not found.' % res[key])
def credentials(self, value):
"""Set the credentials property.
This will set the credentials from either file or env vars.
:param value: provider credentials
"""
auth = dict()
self.logger.debug('%s credentials check.', self.name)
if value:
self.logger.debug('%s credentials are set by file.', self.name)
for key in OPENSTACK_ENV_VARS:
key = key.lower()
if key not in value:
raise NotFound('%s credential: %s is not set.' %
(self.name, key))
elif value[key] == '' or value[key] is None:
raise NotFound('%s credential: %s is not set '
'properly.' % (self.name, key))
auth[key] = value[key]
else:
self.logger.debug('%s credentials are set by env vars.', self.name)
for key in OPENSTACK_ENV_VARS:
if key.lower() == 'os_project_name':
auth[key.lower()] = getenv(key)
if auth[key.lower()] is None:
auth[key.lower()] = getenv('OS_TENANT_NAME')
if auth[key.lower()] is None:
raise NotFound(
'Neither [os_project_name|os_tenant_name] env'
' vars is not set.')
else:
auth[key.lower()] = getenv(key)
if auth[key.lower()] is None:
raise NotFound('Env variable: %s is not found.' % key)
self._credentials = auth
def get_network(self, name):
"""Get the LibCloud network object.
:param name: network name
"""
networks = self.driver.ex_list_networks()
data = list(filter(lambda elm: elm.name == name, networks))
if data.__len__() == 0:
raise NotFound('Not found network: %s.' % name)
else:
return data[0]
def get_node(self, name):
"""Get the LibCloud node object.
:param name: vm name
"""
nodes = self.driver.list_nodes()
data = list(filter(lambda elm: elm.name == name, nodes))
if data.__len__() == 0:
raise NotFound('Not found vm: %s.' % name)
else:
return data[0]
def get_float_ip_pool(self, name):
"""Get the LibCloud floating ip pool object.
:param name: floating ip pool name
"""
pool = self.driver.ex_list_floating_ip_pools()
data = list(filter(lambda elm: elm.name == name, pool))
if data.__len__() == 0:
raise NotFound('Not found floating ip pool: %s.' % name)
else:
return data[0]
def get_key_pair(self, name):
"""Get the LibCloud key pair object.
:param name: key pair name
"""
pairs = self.driver.list_key_pairs()
data = list(filter(lambda elm: elm.name == name, pairs))
if data.__len__() == 0:
raise NotFound('Not found key pair: %s.' % name)
else:
return data[0]
def get_image(self, name):
"""Get the LibCloud image object.
:param name: image name or id
"""
images = self.driver.list_images()
by_name = list(filter(lambda elm: elm.name == name, images))
by_id = list(filter(lambda elm: elm.id == name, images))
if by_name.__len__() != 0:
return by_name[0]
elif by_id.__len__() != 0:
return by_id[0]
else:
raise NotFound('Not found image: %s.' % name)