def _fix_new_machine_forked(machine_request, provider, new_machine):
app_uuid = _generate_app_uuid(new_machine.identifier)
if not machine_request.new_version_forked:
return False
if Application.objects.filter(uuid=app_uuid).count():
return False
print "OK: This MachineRequest: %s has a BAD Application." \
"\tUUID should be %s." % (machine_request, app_uuid)
old_application = new_machine.application
current_application = _create_new_application(
machine_request,
new_machine.identifier)
remaining_machines = old_application._current_machines()
for machine in remaining_machines:
if machine.identifier == new_machine.identifier:
new_machine.application = current_application
new_machine.save()
current_application.save()
# Pass #2 - If remaining, unmatched ids:
remaining_machines = old_application._current_machines()
acct_provider = machine_request.new_machine_provider
accounts = get_account_driver(acct_provider)
if remaining_machines:
print "Warn: These machines likely point to the wrong application.:%s" % remaining_machines
for machine in remaining_machines:
glance_image = accounts.image_manager.get_image(machine.identifier)
if glance_image:
original_request = MachineRequest.objects.filter(
new_application_name=glance_image.name)
print "Hint: Image_ID:%s Named:%s MachineRequest:%s" % (glance_image.id, glance_image.name, original_request)
return True
def _apply_fix(accounts, provider, pm):
image_id = pm.identifier
uuid = _generate_app_uuid(image_id)
g_img = get_image(accounts, image_id)
name = g_img.name
apps = Application.objects.filter(uuid=uuid)
if not apps.count():
app = create_application(
provider.uuid,
image_id,
name,
private=(
not g_img.is_public),
uuid=uuid)
else:
app = apps[0]
pm.application = app
pm.save()
if NO_META:
print "Fixed: %s Now points to %s" % (pm.identifier, app)
return
app.update_images()
g_img = get_image(accounts, image_id)
print "Updated: %s Now points to %s" % (pm.identifier, app)
def _identify_problem_apps(provider, accounts, print_log=True):
"""
"""
name_match = []
new_apps = []
not_real_apps = []
correct_apps = []
incorrect_apps = []
for pm in ProviderMachine.objects.filter(
instance_source__provider=provider):
uuid = _generate_app_uuid(pm.identifier)
#if print_log:
# print "ProviderMachine: %s == UUID: %s" % (pm.identifier, uuid)
apps = Application.objects.filter(uuid=uuid)
if not apps.count():
# NO UUID Match on providermachine's identifier
g_img = get_image(accounts, pm.identifier)
if not g_img:
if print_log:
print "DELETE: Image <%s> DoesNotExist" % pm.identifier
not_real_apps.append(pm)
continue
#Lookup by name
name = g_img.name
if Application.objects.filter(name=name).count():
#Application name matches original image name
apps_2 = Application.objects.filter(name=name)
if apps_2[0] == pm.application:
#Matched name is ProviderMachines application
#if print_log:
# print "OKAY: %s points to correct application by NAME: %s" % (pm.identifier, name)
name_match.append(pm)
else:
#Matched name is NOT ProviderMachines application
if print_log or True:
print "ProviderMachine: %s points to %s , doesnt match Image Name:%s OR UUID:%s" % (
pm, pm.application, name, uuid)
incorrect_apps.append(pm)
else:
# No matching named application.. Print original machine and application
if print_log:
print "CREATE: ProviderMachine: %s points to %s, Creating new application-%s and assigning to %s. Named %s based on glance image." % (
pm.identifier, pm.application, uuid, pm.identifier,
name)
new_apps.append(pm)
else:
# UUID Match on providermachine's identifier
if apps[0] == pm.application:
#if print_log:
# print "OKAY: %s points to correct application." % pm.identifier
correct_apps.append(pm)
else:
if print_log or True:
print "Application for UUID:%s - %s exists but PM points to %s" % (
uuid, apps[0], pm.application)
incorrect_apps.append(pm)
return (not_real_apps, incorrect_apps, new_apps, name_match, correct_apps)
def _identify_problem_apps(provider, accounts, print_log=True):
"""
"""
name_match=[]
new_apps = []
not_real_apps = []
correct_apps = []
incorrect_apps = []
for pm in ProviderMachine.objects.filter(instance_source__provider=provider):
uuid = _generate_app_uuid(pm.identifier)
#if print_log:
# print "ProviderMachine: %s == UUID: %s" % (pm.identifier, uuid)
apps = Application.objects.filter(uuid=uuid)
if not apps.count():
# NO UUID Match on providermachine's identifier
g_img = get_image(accounts, pm.identifier)
if not g_img:
if print_log:
print "DELETE: Image <%s> DoesNotExist" % pm.identifier
not_real_apps.append(pm)
continue
#Lookup by name
name = g_img.name
if Application.objects.filter(name=name).count():
#Application name matches original image name
apps_2 = Application.objects.filter(name=name)
if apps_2[0] == pm.application:
#Matched name is ProviderMachines application
#if print_log:
# print "OKAY: %s points to correct application by NAME: %s" % (pm.identifier, name)
name_match.append(pm)
else:
#Matched name is NOT ProviderMachines application
if print_log or True:
print "ProviderMachine: %s points to %s , doesnt match Image Name:%s OR UUID:%s" % (pm, pm.application, name, uuid)
incorrect_apps.append(pm)
else:
# No matching named application.. Print original machine and application
if print_log:
print "CREATE: ProviderMachine: %s points to %s, Creating new application-%s and assigning to %s. Named %s based on glance image." % (pm.identifier, pm.application, uuid, pm.identifier, name)
new_apps.append(pm)
else:
# UUID Match on providermachine's identifier
if apps[0] == pm.application:
#if print_log:
# print "OKAY: %s points to correct application." % pm.identifier
correct_apps.append(pm)
else:
if print_log or True:
print "Application for UUID:%s - %s exists but PM points to %s" % (uuid, apps[0], pm.application)
incorrect_apps.append(pm)
return (not_real_apps, incorrect_apps, new_apps, name_match, correct_apps)
def fix_images(provider, images=[]):
accounts = get_account_driver(provider)
for image_id in images:
glance_image = accounts.image_manager.get_image(image_id)
if not glance_image:
print "ERROR: Image %s does not exist." % image_id
break
try:
# NOTE: Will need to change provider query when migrating to DD and
# beyond
pm = ProviderMachine.objects.get(provider=provider,
identifier=image_id)
except ProviderMachine.DoesNotExist:
print "Error: NO ProviderMachine for Provider:%s Image ID:%s" % (
provider, image_id)
break
# It's a real image. It SHOULD have a corresponding machine request
try:
mr = MachineRequest.objects.get(new_machine__identifier=image_id)
except MachineRequest.DoesNotExist:
print "Warn: MachineRequest by this ID could not be found"
mr = None
current_application = pm.application
uuid = _generate_app_uuid(image_id)
try:
original_application = Application.objects.get(uuid=uuid)
except Application.DoesNotExist:
print "ProviderMachine %s is an update to Application: %s" % (
pm, current_application)
print "Creating seperate Application for ProviderMachine %s" % pm
original_application = _create_new_application(mr, image_id)
# Update Application from MachineRequest information
if mr:
original_application = _update_application(original_application,
mr)
if original_application.uuid is not current_application.uuid:
pm.application = original_application
pm.save()
# Write to metadata INCLUDING kernel and ramdisk id!
fix_image_metadata(accounts, glance_image, original_application, mr)
def fix_images(provider, images=[]):
accounts = get_account_driver(provider)
for image_id in images:
glance_image = accounts.image_manager.get_image(image_id)
if not glance_image:
print "ERROR: Image %s does not exist." % image_id
break
try:
# NOTE: Will need to change provider query when migrating to DD and
# beyond
pm = ProviderMachine.objects.get(
provider=provider,
identifier=image_id)
except ProviderMachine.DoesNotExist:
print "Error: NO ProviderMachine for Provider:%s Image ID:%s" % (provider, image_id)
break
# It's a real image. It SHOULD have a corresponding machine request
try:
mr = MachineRequest.objects.get(new_machine__identifier=image_id)
except MachineRequest.DoesNotExist:
print "Warn: MachineRequest by this ID could not be found"
mr = None
current_application = pm.application
uuid = _generate_app_uuid(image_id)
try:
original_application = Application.objects.get(uuid=uuid)
except Application.DoesNotExist:
print "ProviderMachine %s is an update to Application: %s" % (pm, current_application)
print "Creating seperate Application for ProviderMachine %s" % pm
original_application = _create_new_application(mr, image_id)
# Update Application from MachineRequest information
if mr:
original_application = _update_application(
original_application,
mr)
if original_application.uuid is not current_application.uuid:
pm.application = original_application
pm.save()
# Write to metadata INCLUDING kernel and ramdisk id!
fix_image_metadata(accounts, glance_image, original_application, mr)
