def connect_to_cloudservers(region=None, context=None, **kwargs):
"""Creates a client for working with cloud servers."""
context = context or identity
_cs_auth_plugin.discover_auth_systems()
id_type = get_setting("identity_type")
if id_type != "keystone":
auth_plugin = _cs_auth_plugin.load_plugin(id_type)
else:
auth_plugin = None
region = _safe_region(region, context=context)
mgt_url = _get_service_endpoint(context, "compute", region)
cloudservers = None
if not mgt_url:
# Service is not available
return
insecure = not get_setting("verify_ssl")
cs_shell = _cs_shell()
extensions = cs_shell._discover_extensions("1.1")
cloudservers = _cs_client.Client(context.username,
context.password,
project_id=context.tenant_id,
auth_url=context.auth_endpoint,
auth_system=id_type,
region_name=region,
service_type="compute",
auth_plugin=auth_plugin,
insecure=insecure,
extensions=extensions,
http_log_debug=_http_debug,
**kwargs)
agt = cloudservers.client.USER_AGENT
cloudservers.client.USER_AGENT = _make_agent_name(agt)
cloudservers.client.management_url = mgt_url
cloudservers.client.auth_token = context.token
cloudservers.exceptions = _cs_exceptions
# Add some convenience methods
cloudservers.list_images = cloudservers.images.list
cloudservers.list_flavors = cloudservers.flavors.list
cloudservers.list = cloudservers.servers.list
def list_base_images():
"""
Returns a list of all base images; excludes any images created
by this account.
"""
return [
image for image in cloudservers.images.list()
if not hasattr(image, "server")
]
def list_snapshots():
"""
Returns a list of all images created by this account; in other words, it
excludes all the base images.
"""
return [
image for image in cloudservers.images.list()
if hasattr(image, "server")
]
def find_images_by_name(expr):
"""
Returns a list of images whose name contains the specified expression.
The value passed is treated as a regular expression, allowing for more
specific searches than simple wildcards. The matching is done in a
case-insensitive manner.
"""
return [
image for image in cloudservers.images.list()
if re.search(expr, image.name, re.I)
]
cloudservers.list_base_images = list_base_images
cloudservers.list_snapshots = list_snapshots
cloudservers.find_images_by_name = find_images_by_name
cloudservers.identity = identity
return cloudservers
def connect_to_cloudservers(region=None, context=None, verify_ssl=None, **kwargs):
"""Creates a client for working with cloud servers."""
context = context or identity
_cs_auth_plugin.discover_auth_systems()
id_type = get_setting("identity_type")
if id_type != "keystone":
auth_plugin = _cs_auth_plugin.load_plugin(id_type)
else:
auth_plugin = None
region = _safe_region(region, context=context)
mgt_url = _get_service_endpoint(context, "compute", region)
cloudservers = None
if not mgt_url:
# Service is not available
return
if verify_ssl is None:
insecure = not get_setting("verify_ssl")
else:
insecure = not verify_ssl
cs_shell = _cs_shell()
extensions = cs_shell._discover_extensions("1.1")
cloudservers = _cs_client.Client(context.username, context.password,
project_id=context.tenant_id, auth_url=context.auth_endpoint,
auth_system=id_type, region_name=region, service_type="compute",
auth_plugin=auth_plugin, insecure=insecure, extensions=extensions,
http_log_debug=_http_debug, **kwargs)
agt = cloudservers.client.USER_AGENT
cloudservers.client.USER_AGENT = _make_agent_name(agt)
cloudservers.client.management_url = mgt_url
cloudservers.client.auth_token = context.token
cloudservers.exceptions = _cs_exceptions
# Add some convenience methods
cloudservers.list_images = cloudservers.images.list
cloudservers.list_flavors = cloudservers.flavors.list
cloudservers.list = cloudservers.servers.list
def list_base_images():
"""
Returns a list of all base images; excludes any images created
by this account.
"""
return [image for image in cloudservers.images.list()
if not hasattr(image, "server")]
def list_snapshots():
"""
Returns a list of all images created by this account; in other words, it
excludes all the base images.
"""
return [image for image in cloudservers.images.list()
if hasattr(image, "server")]
def find_images_by_name(expr):
"""
Returns a list of images whose name contains the specified expression.
The value passed is treated as a regular expression, allowing for more
specific searches than simple wildcards. The matching is done in a
case-insensitive manner.
"""
return [image for image in cloudservers.images.list()
if re.search(expr, image.name, re.I)]
cloudservers.list_base_images = list_base_images
cloudservers.list_snapshots = list_snapshots
cloudservers.find_images_by_name = find_images_by_name
cloudservers.identity = identity
return cloudservers