def main():
for prov in Provider.objects.filter(type__name__icontains='openstack'):
if not prov.is_active():
continue
print "Importing machine membership for %s" % prov
accounts = OSAccounts(prov)
if not accounts:
print "Aborting import: Could not retrieve OSAccounts driver "\
"for Provider %s" % prov
continue
admin_driver = get_admin_driver(prov)
if not admin_driver:
print "Aborting import: Could not retrieve admin_driver "\
"for Provider %s" % prov
continue
private_images = admin_driver.filter_machines(
accounts.list_all_images(is_public=False),
black_list=["eki-", "eri-", "ChromoSnapShot"])
public_images = admin_driver.filter_machines(
accounts.list_all_images(is_public=True),
black_list=["eki-", "eri-", "ChromoSnapShot"])
fix_public_images(public_images, prov, accounts)
fix_private_images(private_images, prov, accounts)
fix_private_images_without_repr(private_images, prov, accounts)
def get(self, request, provider_uuid, identity_uuid):
"""
Using provider and identity, getlist of machines
TODO: Cache this request
"""
provider = Provider.objects.filter(uuid=provider_uuid)
if not provider:
return invalid_creds(provider_uuid, identity_uuid)
esh_driver = get_admin_driver(provider[0])
esh_hypervisor_list = []
if not hasattr(esh_driver._connection, 'ex_list_hypervisor_nodes'):
return failure_response(
status.HTTP_404_NOT_FOUND,
"The Hypervisor List cannot be retrieved for this provider.")
try:
esh_hypervisor_list =\
esh_driver._connection.ex_list_hypervisor_nodes()
region_name = esh_driver._connection._ex_force_service_region
for obj in esh_hypervisor_list:
obj['service_region'] = region_name
response = Response(esh_hypervisor_list)
return response
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except Exception as exc:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Error encountered retrieving hypervisor list:%s" % exc)
def get(self, request, provider_uuid):
try:
provider = Provider.get_active(provider_uuid)
except Provider.DoesNotExist:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
if not hasattr(admin_driver._connection, "ex_hypervisor_statistics"):
return failure_response(
status.HTTP_404_NOT_FOUND,
"Occupancy statistics cannot be retrieved for this provider.")
try:
stats = admin_driver._connection.ex_hypervisor_statistics()
return Response(stats)
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid)
except Exception as exc:
return failure_response(
status.HTTP_503_SERVICE_UNAVAILABLE,
"Error occurred while retrieving statistics: %s" %
exc)
def get(self, request, provider_uuid, identity_uuid):
"""
Using provider and identity, getlist of machines
TODO: Cache this request
"""
# TODO: Decide how we should pass this in (I.E. GET query string?)
active = False
user = request.user
provider = Provider.objects.filter(uuid=provider_uuid)
if not provider:
return invalid_creds(provider_uuid, identity_uuid)
esh_driver = get_admin_driver(provider[0])
esh_hypervisor_list = []
if not hasattr(esh_driver._connection, 'ex_list_hypervisor_nodes'):
return failure_response(
status.HTTP_404_NOT_FOUND,
"The Hypervisor List cannot be retrieved for this provider.")
try:
esh_hypervisor_list =\
esh_driver._connection.ex_list_hypervisor_nodes()
region_name = esh_driver._connection._ex_force_service_region
for obj in esh_hypervisor_list:
obj['service_region'] = region_name
response = Response(esh_hypervisor_list)
return response
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except Exception as exc:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Error encountered retrieving hypervisor list:%s" % exc)
def suspend_all_instances(provider, action, sleep_time=None, dry_run=False):
admin_driver = get_admin_driver(provider)
all_insts = admin_driver.meta(admin_driver=admin_driver).all_instances()
users = []
bad_instances = []
for i in all_insts:
if 'creator' in i.extra['metadata']:
users.append(i.extra['metadata']['creator'])
else:
bad_instances.append(i)
if bad_instances:
print "WARN: These instances are MISSING because they have incomplete metadata:\n%s" % (bad_instances,)
all_users = sorted(list(OrderedDict.fromkeys(users)))
for count, user in enumerate(all_users):
ident = Identity.objects.filter(created_by__username=user, provider__id=4)
if len(ident) > 1:
print "WARN: User %s has >1 identity!" % user
ident = ident[0]
driver = get_esh_driver(ident)
instances = driver.list_instances()
print "Found %s instances for %s" % (len(instances), user)
for inst in instances:
if not sleep_time:
sleep_for = random.uniform(SLEEP_MIN,SLEEP_MAX)
else:
sleep_for = sleep_time
_execute_action(ident, inst, action, sleep_for, dry_run)
def enable_image_validation(machine_request, init_task, final_task, original_status="", error_handler_task=None):
if not error_handler_task:
error_handler_task = machine_request_error.s(machine_request.id)
# Task 3 = Validate the new image by launching an instance
admin_ident = machine_request.new_admin_identity()
admin_driver = get_admin_driver(machine_request.new_machine_provider)
if 'validating' == original_status:
image_id = machine_request.new_machine.identifier
celery_logger.info("Start with validating:%s" % image_id)
# If validating, seed the image_id and start here..
validate_task = validate_new_image.s(image_id, machine_request.id)
init_task = validate_task
else:
validate_task = validate_new_image.s(machine_request.id)
init_task.link(validate_task)
#Validate task returns an instance_id
# Task 4 = Wait for new instance to be 'active'
wait_for_task = wait_for_instance.s(
# NOTE: 1st arg, instance_id, passed from last task.
admin_driver.__class__,
admin_driver.provider,
admin_driver.identity,
"active",
test_tmp_status=True,
return_id=True)
validate_task.link(wait_for_task)
validate_task.link_error(error_handler_task)
# Task 5 = Terminate the new instance on completion
destroy_task = destroy_instance.s(
admin_ident.created_by, admin_ident.uuid)
wait_for_task.link(destroy_task)
wait_for_task.link_error(error_handler_task)
destroy_task.link_error(error_handler_task)
destroy_task.link(final_task)
return init_task
def suspend_all_instances():
admin_driver = get_admin_driver(Provider.objects.get(id=4))
all_insts = admin_driver.meta(admin_driver=admin_driver).all_instances()
users = []
bad_instances = []
for i in all_insts:
if "creator" in i.extra["metadata"]:
users.append(i.extra["metadata"]["creator"])
else:
bad_instances.append(i)
if bad_instances:
print "WARN: These instances are MISSING because they have incomplete metadata:\n%s" % (bad_instances,)
all_users = sorted(list(OrderedDict.fromkeys(users)))
for count, user in enumerate(all_users):
ident = Identity.objects.filter(created_by__username=user, provider__id=4)
if len(ident) > 1:
print "WARN: User %s has >1 identity!" % user
ident = ident[0]
driver = get_esh_driver(ident)
instances = driver.list_instances()
print "Found %s instances for %s" % (len(instances), user)
for inst in instances:
if inst._node.extra["status"] == "active":
print "Attempt to suspend Instance %s in state %s" % (inst.id, inst._node.extra["status"])
try:
suspend_instance(driver, inst, ident.provider.id, ident.id, ident.created_by)
print "Suspended Instance %s.. Sleep 2min" % (inst.id,)
time.sleep(2 * 60)
except Exception, err:
print "WARN: Could not suspend instance %s. Error: %s" % (inst.id, err)
def get(self, request, provider_uuid, identity_uuid, hypervisor_id):
"""
Lookup the Hypervisor information (Lookup using the given
provider/identity)
Update on server DB (If applicable)
"""
provider = Provider.objects.filter(uuid=provider_uuid)
if not provider:
return invalid_creds(provider_uuid, identity_uuid)
esh_driver = get_admin_driver(provider[0])
if not esh_driver:
return invalid_creds(provider_uuid, identity_uuid)
hypervisor = {}
if not hasattr(esh_driver._connection, 'ex_detail_hypervisor_node'):
return failure_response(
status.HTTP_404_NOT_FOUND,
"Hypervisor Details cannot be retrieved for this provider.")
try:
hypervisor = esh_driver._connection\
.ex_detail_hypervisor_node(hypervisor_id)
hypervisor['cpu_info'] = json.loads(hypervisor['cpu_info'])
response = Response(hypervisor)
return response
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except Exception as exc:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Error encountered retrieving hypervisor details:%s" % exc)
def monitor_sizes_for(provider_id, print_logs=False):
"""
Run the set of tasks related to monitoring sizes for a provider.
Optionally, provide a list of usernames to monitor
While debugging, print_logs=True can be very helpful.
start_date and end_date allow you to search a 'non-standard' window of time.
"""
from service.driver import get_admin_driver
if print_logs:
console_handler = _init_stdout_logging()
provider = Provider.objects.get(id=provider_id)
admin_driver = get_admin_driver(provider)
# Non-End dated sizes on this provider
db_sizes = Size.objects.filter(only_current(), provider=provider)
all_sizes = admin_driver.list_sizes()
seen_sizes = []
for cloud_size in all_sizes:
core_size = convert_esh_size(cloud_size, provider.uuid)
seen_sizes.append(core_size)
now_time = timezone.now()
needs_end_date = [size for size in db_sizes if size not in seen_sizes]
for size in needs_end_date:
celery_logger.debug("End dating inactive size: %s" % size)
size.end_date = now_time
size.save()
if print_logs:
_exit_stdout_logging(console_handler)
def main():
for prov in Provider.objects.filter(type__name__icontains='openstack'):
if not prov.is_active():
continue
print "Importing machine membership for %s" % prov
accounts = OSAccounts(prov)
if not accounts:
print "Aborting import: Could not retrieve OSAccounts driver "\
"for Provider %s" % prov
continue
admin_driver = get_admin_driver(prov)
if not admin_driver:
print "Aborting import: Could not retrieve admin_driver "\
"for Provider %s" % prov
continue
private_images = admin_driver.filter_machines(
accounts.list_all_images(is_public=False),
black_list=["eki-", "eri-", "ChromoSnapShot"])
public_images = admin_driver.filter_machines(
accounts.list_all_images(is_public=True),
black_list=["eki-", "eri-", "ChromoSnapShot"])
fix_public_images(public_images, prov, accounts)
fix_private_images(private_images, prov, accounts)
fix_private_images_without_repr(private_images, prov, accounts)
def suspend_all_instances():
admin_driver = get_admin_driver(Provider.objects.get(id=4))
all_insts = admin_driver.meta(admin_driver=admin_driver).all_instances()
users = []
bad_instances = []
for i in all_insts:
if 'creator' in i.extra['metadata']:
users.append(i.extra['metadata']['creator'])
else:
bad_instances.append(i)
if bad_instances:
print "WARN: These instances are MISSING because they have incomplete metadata:\n%s" % (
bad_instances, )
all_users = sorted(list(OrderedDict.fromkeys(users)))
for count, user in enumerate(all_users):
ident = Identity.objects.filter(created_by__username=user,
provider__id=4)
if len(ident) > 1:
print "WARN: User %s has >1 identity!" % user
ident = ident[0]
driver = get_esh_driver(ident)
instances = driver.list_instances()
print "Found %s instances for %s" % (len(instances), user)
for inst in instances:
if inst._node.extra['status'] == 'active':
print "Attempt to suspend Instance %s in state %s" % (
inst.id, inst._node.extra['status'])
try:
suspend_instance(driver, inst, ident.provider.id, ident.id,
ident.created_by)
print "Suspended Instance %s.. Sleep 2min" % (inst.id, )
time.sleep(2 * 60)
except Exception, err:
print "WARN: Could not suspend instance %s. Error: %s" % (
inst.id, err)
def monitor_sizes_for(provider_id, print_logs=False):
"""
Run the set of tasks related to monitoring sizes for a provider.
Optionally, provide a list of usernames to monitor
While debugging, print_logs=True can be very helpful.
start_date and end_date allow you to search a 'non-standard' window of time.
"""
from service.driver import get_admin_driver
if print_logs:
import logging
import sys
consolehandler = logging.StreamHandler(sys.stdout)
consolehandler.setLevel(logging.DEBUG)
celery_logger.addHandler(consolehandler)
provider = Provider.objects.get(id=provider_id)
admin_driver = get_admin_driver(provider)
# Non-End dated sizes on this provider
db_sizes = Size.objects.filter(only_current(), provider=provider)
all_sizes = admin_driver.list_sizes()
seen_sizes = []
for cloud_size in all_sizes:
core_size = convert_esh_size(cloud_size, provider.uuid)
seen_sizes.append(core_size)
now_time = timezone.now()
needs_end_date = [size for size in db_sizes if size not in seen_sizes]
for size in needs_end_date:
celery_logger.debug("End dating inactive size: %s" % size)
size.end_date = now_time
size.save()
if print_logs:
celery_logger.removeHandler(consolehandler)
def enable_image_validation(machine_request, init_task, final_task, original_status="", error_handler_task=None):
if not error_handler_task:
error_handler_task = machine_request_error.s(machine_request.id)
# Task 3 = Validate the new image by launching an instance
admin_ident = machine_request.new_admin_identity()
admin_driver = get_admin_driver(machine_request.new_machine_provider)
if 'validating' in original_status:
image_id = machine_request.new_machine.identifier
celery_logger.info("Start with validating:%s" % image_id)
# If validating, seed the image_id and start here..
validate_task = validate_new_image.s(image_id, machine_request.id)
init_task = validate_task
else:
validate_task = validate_new_image.s(machine_request.id)
init_task.link(validate_task)
#Validate task returns an instance_id
# Task 4 = Wait for new instance to be 'active'
wait_for_task = wait_for_instance.s(
# NOTE: 1st arg, instance_id, passed from last task.
admin_driver.__class__,
admin_driver.provider,
admin_driver.identity,
"active",
test_tmp_status=True,
return_id=True)
validate_task.link(wait_for_task)
validate_task.link_error(error_handler_task)
# Task 5 = Terminate the new instance on completion
destroy_task = destroy_instance.s(
admin_ident.created_by, admin_ident.uuid)
wait_for_task.link(destroy_task)
wait_for_task.link_error(error_handler_task)
destroy_task.link_error(error_handler_task)
destroy_task.link(final_task)
return init_task
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--provider-list",
action="store_true",
help="List of provider names and IDs")
parser.add_argument("--provider-id",
type=int,
help="Atmosphere provider ID"
" to use when importing users.")
args = parser.parse_args()
if args.provider_list:
print "ID\tName"
for p in Provider.objects.all().order_by('id'):
print "%d\t%s" % (p.id, p.location)
return
if not args.provider_id:
print "ERROR: provider-id is required. To get a list of providers use"\
" --provider-list"
return
provider = Provider.objects.get(id=args.provider_id)
print "Provider Selected:%s" % provider
user_instances = get_user_instance_history(provider)
admin_driver = get_admin_driver(provider)
all_instances = admin_driver.list_all_instances()
prune_history(user_instances, all_instances)
def get(self, request, provider_uuid, identity_uuid, hypervisor_id):
"""
Lookup the Hypervisor information (Lookup using the given
provider/identity)
Update on server DB (If applicable)
"""
user = request.user
provider = Provider.objects.filter(uuid=provider_uuid)
if not provider:
return invalid_creds(provider_uuid, identity_uuid)
esh_driver = get_admin_driver(provider[0])
if not esh_driver:
return invalid_creds(provider_uuid, identity_uuid)
hypervisor = {}
if not hasattr(esh_driver._connection, 'ex_detail_hypervisor_node'):
return failure_response(
status.HTTP_404_NOT_FOUND,
"Hypervisor Details cannot be retrieved for this provider.")
try:
hypervisor = esh_driver._connection\
.ex_detail_hypervisor_node(hypervisor_id)
hypervisor['cpu_info'] = json.loads(hypervisor['cpu_info'])
response = Response(hypervisor)
return response
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid, identity_uuid)
except Exception as exc:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Error encountered retrieving hypervisor details:%s" % exc)
def get_app_driver(provider_machine):
from service.driver import get_admin_driver
provider = provider_machine.provider
esh_driver = get_admin_driver(provider)
if not esh_driver:
raise Exception("The driver of the account provider is required to"
" update image metadata")
return esh_driver
def get_app_driver(provider_machine):
from service.driver import get_admin_driver
provider = provider_machine.provider
esh_driver = get_admin_driver(provider)
if not esh_driver:
raise Exception("The driver of the account provider is required to"
" update image metadata")
return esh_driver
def monitor_sizes_for(provider_id, print_logs=False):
"""
Run the set of tasks related to monitoring sizes for a provider.
Optionally, provide a list of usernames to monitor
While debugging, print_logs=True can be very helpful.
start_date and end_date allow you to search a 'non-standard' window of time.
"""
from service.driver import get_admin_driver
if print_logs:
console_handler = _init_stdout_logging()
provider = Provider.objects.get(id=provider_id)
admin_driver = get_admin_driver(provider)
# Non-End dated sizes on this provider
db_sizes = Size.objects.filter(only_current(), provider=provider)
all_sizes = admin_driver.list_sizes()
seen_sizes = []
for cloud_size in all_sizes:
core_size = convert_esh_size(cloud_size, provider.uuid)
seen_sizes.append(core_size)
now_time = timezone.now()
needs_end_date = [size for size in db_sizes if size not in seen_sizes]
for size in needs_end_date:
celery_logger.debug("End dating inactive size: %s" % size)
size.end_date = now_time
size.save()
# Find home for 'Unknown Size'
unknown_sizes = Size.objects.filter(
provider=provider, name__contains='Unknown Size'
)
for size in unknown_sizes:
# Lookup sizes may not show up in 'list_sizes'
if size.alias == 'N/A':
continue # This is a sentinal value added for a separate purpose.
try:
libcloud_size = admin_driver.get_size(
size.alias, forced_lookup=True
)
except BaseHTTPError as error:
if error.code == 404:
# The size may have been truly deleted
continue
if not libcloud_size:
continue
cloud_size = OSSize(libcloud_size)
core_size = convert_esh_size(cloud_size, provider.uuid)
if print_logs:
_exit_stdout_logging(console_handler)
for size in seen_sizes:
size.esh = None
return seen_sizes
def invalidate_machine_cache(machine_request):
"""
The new image won't populate in the machine list unless
the list is cleared.
"""
provider = machine_request.instance.\
provider_machine.provider
driver = get_admin_driver(provider)
if not driver:
return
driver.provider.machineCls.invalidate_provider_cache(driver.provider)
def invalidate_machine_cache(machine_request):
"""
The new image won't populate in the machine list unless
the list is cleared.
"""
provider = machine_request.instance.\
provider_machine.provider
driver = get_admin_driver(provider)
if not driver:
return
driver.provider.machineCls.invalidate_provider_cache(driver.provider)
def admin_capacity_check(provider_id, instance_id):
from service.driver import get_admin_driver
from core.models import Provider
p = Provider.objects.get(id=provider_id)
admin_driver = get_admin_driver(p)
instance = admin_driver.get_instance(instance_id)
if not instance:
logger.warn("ERROR - Could not find instance id=%s" % (instance_id,))
return
hypervisor_hostname = instance.extra["object"].get("OS-EXT-SRV-ATTR:hypervisor_hostname")
if not hypervisor_hostname:
logger.warn("ERROR - Server Attribute hypervisor_hostname missing!" "Assumed to be under capacity")
return
hypervisor_stats = admin_driver._connection.ex_detail_hypervisor_node(hypervisor_hostname)
return test_capacity(hypervisor_hostname, instance, hypervisor_stats)
def get_instance_owner_map(provider):
admin_driver = get_admin_driver(provider)
meta = admin_driver.meta(admin_driver=admin_driver)
logger.info("Retrieving all tenants..")
all_tenants = admin_driver._connection._keystone_list_tenants()
logger.info("Retrieved %s tenants. Retrieving all instances.."
% len(all_tenants))
all_instances = meta.all_instances()
logger.info("Retrieved %s instances." % len(all_instances))
#Convert tenant-id to tenant-name all at once
all_instances = _convert_tenant_id_to_names(all_instances, all_tenants)
logger.info("Owner information added.")
#Make a mapping of owner-to-instance
instance_map = _make_instance_owner_map(all_instances)
logger.info("Instance owner map created")
return instance_map
def get_instance_owner_map(provider):
admin_driver = get_admin_driver(provider)
meta = admin_driver.meta(admin_driver=admin_driver)
logger.info("Retrieving all tenants..")
all_tenants = admin_driver._connection._keystone_list_tenants()
logger.info("Retrieved %s tenants. Retrieving all instances.." %
len(all_tenants))
all_instances = meta.all_instances()
logger.info("Retrieved %s instances." % len(all_instances))
#Convert tenant-id to tenant-name all at once
all_instances = _convert_tenant_id_to_names(all_instances, all_tenants)
logger.info("Owner information added.")
#Make a mapping of owner-to-instance
instance_map = _make_instance_owner_map(all_instances)
logger.info("Instance owner map created")
return instance_map
def get_all_instances():
from core.models import Identity, Provider
from api import get_esh_driver
from service.driver import get_admin_driver
all_instances = []
for provider in Provider.objects.all():
try:
admin_driver = get_admin_driver(provider)
if not admin_driver:
raise Exception("No account admins for provider %s"
% provider)
meta_driver = admin_driver.meta(admin_driver=admin_driver)
all_instances.extend(meta_driver.all_instances())
except:
logger.exception("Problem accessing all "
"instances for provider: %s" % provider)
return all_instances
def get(self, request, provider_id, identity_id, hypervisor_id):
"""
Lookup the Hypervisor information (Lookup using the given provider/identity)
Update on server DB (If applicable)
"""
user = request.user
provider = Provider.objects.filter(id=provider_id)
if not provider:
return invalid_creds(provider_id, identity_id)
esh_driver = get_admin_driver(provider[0])
if not esh_driver:
return invalid_creds(provider_id, identity_id)
hypervisor = {}
if hasattr(esh_driver._connection, 'ex_detail_hypervisor_node'):
hypervisor = esh_driver._connection\
.ex_detail_hypervisor_node(hypervisor_id)
response = Response(hypervisor)
return response
def get(self, request, provider_id):
try:
provider = Provider.objects.get(id=provider_id)
except Provider.DoesNotExist:
errorObj = failureJSON([{
'code': 404,
'message':
'The provider does not exist.'}])
return Response(errorObj, status=status.HTTP_404_NOT_FOUND)
admin_driver = get_admin_driver(provider)
if hasattr(admin_driver._connection, "ex_hypervisor_statistics"):
return Response(admin_driver._connection.ex_hypervisor_statistics())
else:
errorObj = failureJSON([{
'code': 404,
'message':
'The provider does not exist.'}])
return Response(errorObj, status=status.HTTP_404_NOT_FOUND)
def get(self, request, provider_id):
try:
provider = Provider.get_active(provider_id)
except Provider.DoesNotExist:
return failure_response(status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
if hasattr(admin_driver._connection, "ex_hypervisor_statistics"):
return Response(
admin_driver._connection.ex_hypervisor_statistics())
else:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Hypervisor statistics are unavailable for this provider.")
def admin_capacity_check(provider_id, instance_id):
from service.driver import get_admin_driver
from core.models import Provider
p = Provider.objects.get(id=provider_id)
admin_driver = get_admin_driver(p)
instance = admin_driver.get_instance(instance_id)
if not instance:
logger.warn("ERROR - Could not find instance id=%s" % (instance_id, ))
return
hypervisor_hostname = instance.extra['object']\
.get('OS-EXT-SRV-ATTR:hypervisor_hostname')
if not hypervisor_hostname:
logger.warn("ERROR - Server Attribute hypervisor_hostname missing!"
"Assumed to be under capacity")
return
hypervisor_stats = admin_driver._connection.ex_detail_hypervisor_node(
hypervisor_hostname)
return test_capacity(hypervisor_hostname, instance, hypervisor_stats)
def upload_privacy_data(machine_request, new_machine):
from service.driver import get_admin_driver, get_account_driver
prov = new_machine.provider
accounts = get_account_driver(prov)
if not accounts:
print "Aborting import: Could not retrieve Account Driver "\
"for Provider %s" % prov
return
admin_driver = get_admin_driver(prov)
if not admin_driver:
print "Aborting import: Could not retrieve admin_driver "\
"for Provider %s" % prov
return
img = accounts.get_image(new_machine.identifier)
tenant_list = machine_request.get_access_list()
#All in the list will be added as 'sharing' the OStack img
#All tenants already sharing the OStack img will be added to this list
return sync_membership(accounts, img, new_machine, tenant_list)
def get_instance_owner_map(provider, users=None):
"""
All keys == All identities
"""
admin_driver = get_admin_driver(provider)
meta = admin_driver.meta(admin_driver=admin_driver)
all_identities = _select_identities(provider, users)
all_instances = meta.all_instances()
all_tenants = admin_driver._connection._keystone_list_tenants()
#Convert instance.owner from tenant-id to tenant-name all at once
all_instances = _convert_tenant_id_to_names(all_instances, all_tenants)
#Make a mapping of owner-to-instance
instance_map = _make_instance_owner_map(all_instances, users=users)
logger.info("Instance owner map created")
identity_map = _include_all_idents(all_identities, instance_map)
logger.info("Identity map created")
return identity_map
def get(self, request, provider_uuid):
try:
provider = Provider.get_active(provider_uuid)
except Provider.DoesNotExist:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
if hasattr(admin_driver._connection, "ex_hypervisor_statistics"):
return Response(
admin_driver._connection.ex_hypervisor_statistics())
else:
return failure_response(
status.HTTP_404_NOT_FOUND,
"Hypervisor statistics are unavailable for this provider.")
def set_machine_request_metadata(machine_request, image_id):
admin_driver = get_admin_driver(machine_request.new_machine_provider)
machine = admin_driver.get_machine(image_id)
lc_driver = admin_driver._connection
if not machine:
celery_logger.warn("Could not find machine with ID=%s" % image_id)
return
if not hasattr(lc_driver, 'ex_set_image_metadata'):
return
metadata = lc_driver.ex_get_image_metadata(machine)
if machine_request.new_application_description:
metadata['description'] = machine_request.new_application_description
if machine_request.new_version_tags:
metadata['tags'] = machine_request.new_version_tags
celery_logger.info("LC Driver:%s - Machine:%s - Metadata:%s" %
(lc_driver, machine.id, metadata))
lc_driver.ex_set_image_metadata(machine, metadata)
return machine
def set_machine_request_metadata(machine_request, image_id):
admin_driver = get_admin_driver(machine_request.new_machine_provider)
machine = admin_driver.get_machine(image_id)
lc_driver = admin_driver._connection
if not machine:
celery_logger.warn("Could not find machine with ID=%s" % image_id)
return
if not hasattr(lc_driver, 'ex_set_image_metadata'):
return
metadata = lc_driver.ex_get_image_metadata(machine)
if machine_request.new_application_description:
metadata['description'] = machine_request.new_application_description
if machine_request.new_version_tags:
metadata['tags'] = machine_request.new_version_tags
celery_logger.info("LC Driver:%s - Machine:%s - Metadata:%s"
% (lc_driver, machine.id, metadata))
lc_driver.ex_set_image_metadata(machine, metadata)
return machine
def _os_update_owner(provider_machine, tenant_name):
from core.models import Provider
from service.driver import get_admin_driver
provider = provider_machine.provider
if provider not in Provider.get_active(type_name='openstack'):
raise Exception("An active openstack provider is required to"
" update image owner")
esh_driver = get_admin_driver(provider)
if not esh_driver:
raise Exception("The account driver of Provider %s is required to"
" update image metadata" % provider)
esh_machine = esh_driver.get_machine(provider_machine.identifier)
if not esh_machine:
raise Exception("Machine with ID %s not found"
% provider_machine.identifier)
tenant_id = _tenant_name_to_id(provider_machine.provider, tenant_name)
update_machine_metadata(esh_driver, esh_machine,
{"owner": tenant_id,
"application_owner": tenant_name})
def get(self, request, provider_id, identity_id):
"""
Using provider and identity, getlist of machines
TODO: Cache this request
"""
#TODO: Decide how we should pass this in (I.E. GET query string?)
active = False
user = request.user
provider = Provider.objects.filter(id=provider_id)
if not provider:
return invalid_creds(provider_id, identity_id)
esh_driver = get_admin_driver(provider[0])
esh_hypervisor_list = []
if hasattr(esh_driver._connection, 'ex_list_hypervisor_nodes'):
esh_hypervisor_list = esh_driver._connection.ex_list_hypervisor_nodes()
region_name = esh_driver._connection._ex_force_service_region
for obj in esh_hypervisor_list:
obj['service_region'] = region_name
response = Response(esh_hypervisor_list)
return response
def get(self, request, provider_uuid, identity_uuid):
"""
Using provider and identity, getlist of machines
TODO: Cache this request
"""
#TODO: Decide how we should pass this in (I.E. GET query string?)
active = False
user = request.user
provider = Provider.objects.filter(uuid=provider_uuid)
if not provider:
return invalid_creds(provider_uuid, identity_uuid)
esh_driver = get_admin_driver(provider[0])
esh_hypervisor_list = []
if hasattr(esh_driver._connection, 'ex_list_hypervisor_nodes'):
esh_hypervisor_list = esh_driver._connection.ex_list_hypervisor_nodes()
region_name = esh_driver._connection._ex_force_service_region
for obj in esh_hypervisor_list:
obj['service_region'] = region_name
response = Response(esh_hypervisor_list)
return response
def _os_update_owner(provider_machine, tenant_name):
from core.models import Provider
from service.driver import get_admin_driver
provider = provider_machine.provider
if provider not in Provider.get_active(type_name='openstack'):
raise Exception("An active openstack provider is required to"
" update image owner")
esh_driver = get_admin_driver(provider)
if not esh_driver:
raise Exception("The account driver of Provider %s is required to"
" update image metadata" % provider)
esh_machine = esh_driver.get_machine(provider_machine.identifier)
if not esh_machine:
raise Exception("Machine with ID %s not found" %
provider_machine.identifier)
tenant_id = _tenant_name_to_id(provider_machine.provider, tenant_name)
update_machine_metadata(esh_driver, esh_machine, {
"owner": tenant_id,
"application_owner": tenant_name
})
def get_all_instances():
from core.models import Identity, Provider
from service.driver import get_admin_driver
all_instances = []
for provider in Provider.objects.all():
if not provider.is_active():
#TODO: Optionally we could ensure that anyone using this provider
# Has their times end-dated...
#Nothing to add...
continue
try:
admin_driver = get_admin_driver(provider)
if not admin_driver:
raise Exception("No account admins for provider %s" % provider)
meta_driver = admin_driver.meta(admin_driver=admin_driver)
all_instances.extend(meta_driver.all_instances())
except:
logger.exception("Problem accessing all "
"instances for provider: %s" % provider)
return all_instances
def upload_privacy_data(machine_request, new_machine):
from service.driver import get_admin_driver, get_account_driver
prov = new_machine.provider
accounts = get_account_driver(prov)
if not accounts:
print "Aborting import: Could not retrieve Account Driver "\
"for Provider %s" % prov
return
admin_driver = get_admin_driver(prov)
if not admin_driver:
print "Aborting import: Could not retrieve admin_driver "\
"for Provider %s" % prov
return
img = accounts.get_image(new_machine.identifier)
tenant_list = machine_request.get_access_list()
#All in the list will be added as 'sharing' the OStack img
#All tenants already sharing the OStack img will be added to this list
tenant_list = sync_image_access_list(accounts, img, names=tenant_list)
#Make private on the DB level
make_private(accounts.image_manager, img, new_machine, tenant_list)
def upload_privacy_data(machine_request, new_machine):
from service.accounts.openstack import AccountDriver as OSAccounts
from service.driver import get_admin_driver
prov = new_machine.provider
accounts = OSAccounts(prov)
if not accounts:
print "Aborting import: Could not retrieve OSAccounts driver "\
"for Provider %s" % prov
return
admin_driver = get_admin_driver(prov)
if not admin_driver:
print "Aborting import: Could not retrieve admin_driver "\
"for Provider %s" % prov
return
img = accounts.image_manager.get_image(new_machine.identifier)
tenant_list = machine_request.get_access_list()
#All in the list will be added as 'sharing' the OStack img
#All tenants already sharing the OStack img will be added to this list
tenant_list = sync_image_access_list(accounts, img, names=tenant_list)
#Make private on the DB level
make_private(accounts.image_manager, img, new_machine, tenant_list)
def get(self, request, provider_id):
"""
Returns occupancy data for the specific provider.
"""
#Get meta for provider to call occupancy
try:
provider = Provider.objects.get(id=provider_id)
except Provider.DoesNotExist:
errorObj = failureJSON([{
'code': 404,
'message':
'The provider does not exist.'}])
return Response(errorObj, status=status.HTTP_404_NOT_FOUND)
admin_driver = get_admin_driver(provider)
meta_driver = admin_driver.meta(admin_driver=admin_driver)
esh_size_list = meta_driver.occupancy()
core_size_list = [convert_esh_size(size, provider_id)
for size in esh_size_list]
serialized_data = ProviderSizeSerializer(core_size_list,
many=True).data
return Response(serialized_data)
def get(self, request, provider_uuid):
"""
Returns occupancy data for the specific provider.
"""
try:
provider = Provider.get_active(provider_uuid)
except Provider.DoesNotExist:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
meta_driver = admin_driver.meta(admin_driver=admin_driver)
esh_size_list = meta_driver.occupancy()
core_size_list = [convert_esh_size(size, provider_uuid)
for size in esh_size_list]
serialized_data = ProviderSizeSerializer(core_size_list,
many=True).data
return Response(serialized_data)
def get_all_instances():
from core.models import Identity, Provider
from api import get_esh_driver
from service.driver import get_admin_driver
all_instances = []
for provider in Provider.objects.all():
if not provider.is_active():
#TODO: Optionally we could ensure that anyone using this provider
# Has their times end-dated...
#Nothing to add...
continue
try:
admin_driver = get_admin_driver(provider)
if not admin_driver:
raise Exception("No account admins for provider %s"
% provider)
meta_driver = admin_driver.meta(admin_driver=admin_driver)
all_instances.extend(meta_driver.all_instances())
except:
logger.exception("Problem accessing all "
"instances for provider: %s" % provider)
return all_instances
def get_instance_owner_map(provider):
"""
All keys == All identities
"""
admin_driver = get_admin_driver(provider)
meta = admin_driver.meta(admin_driver=admin_driver)
all_identities = provider.identity_set.all()
logger.info("Retrieving all tenants..")
all_tenants = admin_driver._connection._keystone_list_tenants()
logger.info("Retrieved %s tenants. Retrieving all instances.."
% len(all_tenants))
all_instances = meta.all_instances()
logger.info("Retrieved %s instances." % len(all_instances))
#Convert instance.owner from tenant-id to tenant-name all at once
all_instances = _convert_tenant_id_to_names(all_instances, all_tenants)
logger.info("Owner information added.")
#Make a mapping of owner-to-instance
instance_map = _make_instance_owner_map(all_instances)
logger.info("Instance owner map created")
identity_map = _include_all_idents(all_identities, instance_map)
logger.info("Identity map created")
return identity_map
def get_instance_owner_map(provider):
"""
All keys == All identities
"""
admin_driver = get_admin_driver(provider)
meta = admin_driver.meta(admin_driver=admin_driver)
all_identities = provider.identity_set.all()
logger.info("Retrieving all tenants..")
all_tenants = admin_driver._connection._keystone_list_tenants()
logger.info("Retrieved %s tenants. Retrieving all instances.." %
len(all_tenants))
all_instances = meta.all_instances()
logger.info("Retrieved %s instances." % len(all_instances))
#Convert instance.owner from tenant-id to tenant-name all at once
all_instances = _convert_tenant_id_to_names(all_instances, all_tenants)
logger.info("Owner information added.")
#Make a mapping of owner-to-instance
instance_map = _make_instance_owner_map(all_instances)
logger.info("Instance owner map created")
identity_map = _include_all_idents(all_identities, instance_map)
logger.info("Identity map created")
return identity_map
def get(self, request, provider_uuid):
"""
Returns occupancy data for the specific provider.
"""
try:
provider = Provider.get_active(provider_uuid)
except Provider.DoesNotExist:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
meta_driver = admin_driver.meta(admin_driver=admin_driver)
esh_size_list = meta_driver.occupancy()
core_size_list = [convert_esh_size(size, provider_uuid)
for size in esh_size_list]
serialized_data = ProviderSizeSerializer(core_size_list,
many=True).data
return Response(serialized_data)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--provider-list", action="store_true",
help="List of provider names and IDs")
parser.add_argument("--provider-id", type=int,
help="Atmosphere provider ID"
" to use when importing users.")
args = parser.parse_args()
if args.provider_list:
print "ID\tName"
for p in Provider.objects.all().order_by('id'):
print "%d\t%s" % (p.id, p.location)
return
if not args.provider_id:
print "ERROR: provider-id is required. To get a list of providers use"\
" --provider-list"
return
provider = Provider.objects.get(id=args.provider_id)
print "Provider Selected:%s" % provider
user_instances = get_user_instance_history(provider)
admin_driver = get_admin_driver(provider)
all_instances = admin_driver.list_all_instances()
prune_history(user_instances, all_instances)
def main():
parser = argparse.ArgumentParser(
description="Remove any instance metadata where tmp_status is"
+ "set to networking.")
parser.add_argument("-p",
"--provider",
required=True,
type=int,
help="Database id for a provider.")
args = parser.parse_args()
p = Provider.objects.get(id=args.provider)
admin_driver = get_admin_driver(p)
print "Retrieving all instances for %s." % (p)
meta = admin_driver.meta(admin_driver=admin_driver)
instances = meta.all_instances()
bad_instances = [i for i in instances
if i.extra.get("metadata")
and i.extra["metadata"].get("tmp_status")
and i.extra["metadata"]["tmp_status"] == "networking"]
for i in bad_instances:
print "Removing networking metadata for %s" % (i)
admin_driver._connection.ex_write_metadata(i,
{"tmp_status": ""},
replace_metadata=False)
def main():
parser = argparse.ArgumentParser(
description="Remove any instance metadata where tmp_status is" +
"set to networking.")
parser.add_argument("-p",
"--provider",
required=True,
type=int,
help="Database id for a provider.")
args = parser.parse_args()
p = Provider.objects.get(id=args.provider)
admin_driver = get_admin_driver(p)
print "Retrieving all instances for %s." % (p)
meta = admin_driver.meta(admin_driver=admin_driver)
instances = meta.all_instances()
bad_instances = [
i for i in instances
if i.extra.get("metadata") and i.extra["metadata"].get("tmp_status")
and i.extra["metadata"]["tmp_status"] == "networking"
]
for i in bad_instances:
print "Removing networking metadata for %s" % (i)
admin_driver._connection.ex_set_metadata(i, {"tmp_status": ""},
replace_metadata=False)
def get(self, request, provider_uuid):
try:
provider = Provider.get_active(provider_uuid)
except Provider.DoesNotExist:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The provider does not exist.")
admin_driver = get_admin_driver(provider)
if not admin_driver:
return failure_response(
status.HTTP_404_NOT_FOUND,
"The driver cannot be retrieved for this provider.")
if not hasattr(admin_driver._connection, "ex_hypervisor_statistics"):
return failure_response(
status.HTTP_404_NOT_FOUND,
"Occupancy statistics cannot be retrieved for this provider.")
try:
stats = admin_driver._connection.ex_hypervisor_statistics()
return Response(stats)
except (socket_error, ConnectionFailure):
return connection_failure(provider_uuid)
except Exception as exc:
return failure_response(status.HTTP_503_SERVICE_UNAVAILABLE,
"Error occurred while retrieving statistics: %s" % exc)
def new_admin_driver(self):
from service.driver import get_admin_driver
return get_admin_driver(self.new_machine_provider)
def _set_admin_driver():
global _admin_driver
_admin_driver = get_admin_driver(_get_provider())
def get_admin_driver(self):
from service import driver
old_provider = self.get_admin_provider()
admin_driver = driver.get_admin_driver(old_provider)
return admin_driver
def new_admin_driver(self):
from service.driver import get_admin_driver
return get_admin_driver(self.new_machine_provider)
def start_machine_imaging(machine_request, delay=False):
"""
Builds up a machine imaging task using core.models.machine_request
delay - If true, wait until task is completed before returning
"""
new_status, _ = StatusType.objects.get_or_create(name="started")
machine_request.status = new_status
machine_request.save()
original_status = machine_request.old_status
last_run_error, original_status = _recover_from_error(original_status)
if last_run_error:
machine_request.old_status = original_status
machine_request.save()
instance_id = machine_request.instance.provider_alias
(orig_managerCls, orig_creds, dest_managerCls,
dest_creds) = machine_request.prepare_manager()
imaging_args = machine_request.get_imaging_args()
admin_driver = get_admin_driver(machine_request.new_machine_provider)
admin_ident = machine_request.new_admin_identity()
imaging_error_task = machine_request_error.s(machine_request.id)
# Task 2 = Imaging w/ Chromogenic
imaging_task = _get_imaging_task(orig_managerCls, orig_creds,
dest_managerCls, dest_creds, imaging_args)
imaging_task.link_error(imaging_error_task)
# Assume we are starting from the beginning.
init_task = imaging_task
# Task 2 = Process the machine request
if 'processing' in original_status:
# If processing, start here..
image_id = original_status.replace("processing - ", "")
logger.info("Start with processing:%s" % image_id)
process_task = process_request.s(image_id, machine_request.id)
init_task = process_task
else:
# Link from imaging to process..
process_task = process_request.s(machine_request.id)
imaging_task.link(process_task)
process_task.link_error(imaging_error_task)
# Task 3 = Validate the new image by launching an instance
if 'validating' in original_status:
image_id = machine_request.new_machine.identifier
celery_logger.info("Start with validating:%s" % image_id)
# If validating, seed the image_id and start here..
validate_task = validate_new_image.s(image_id, machine_request.id)
init_task = validate_task
else:
validate_task = validate_new_image.s(machine_request.id)
process_task.link(validate_task)
# Task 4 = Wait for new instance to be 'active'
wait_for_task = wait_for_instance.s(
# NOTE: 1st arg, instance_id, passed from last task.
admin_driver.__class__,
admin_driver.provider,
admin_driver.identity,
"active",
return_id=True)
validate_task.link(wait_for_task)
validate_task.link_error(imaging_error_task)
# Task 5 = Terminate the new instance on completion
destroy_task = destroy_instance.s(admin_ident.created_by, admin_ident.uuid)
wait_for_task.link(destroy_task)
wait_for_task.link_error(imaging_error_task)
# Task 6 - Finally, email the user that their image is ready!
# NOTE: si == Ignore the result of the last task.
email_task = imaging_complete.si(machine_request.id)
destroy_task.link_error(imaging_error_task)
destroy_task.link(email_task)
email_task.link_error(imaging_error_task)
# Set status to imaging ONLY if our initial task is the imaging task.
if init_task == imaging_task:
machine_request.old_status = 'imaging'
machine_request.save()
# Start the task.
async = init_task.apply_async()
if delay:
async .get()
return async
def _get_cached_admin_driver(provider, force=True):
if not admin_drivers.get(provider) or force:
admin_drivers[provider] = get_admin_driver(provider)
return admin_drivers[provider]