def image_is_present_only_in_node(context, image_name, region_name):
"""Check that the image is only present in the given node"""
for region in context.glance_manager_list:
if region != context.master_region_name:
if region == region_name:
image_is_present_in_nodes(context, region, image_name)
else:
image_is_not_present_in_node(context, region, image_name)
def image_is_present_only_in_node(context, image_name, region_name):
"""Check that the image is only present in the given node"""
for region in context.glance_manager_list:
if region != context.master_region_name:
if region == region_name:
image_is_present_in_nodes(context, region, image_name)
else:
image_is_not_present_in_node(context, region, image_name)
def image_is_not_present_in_nodes(context, image_name):
"""Check that the image is not present in all target nodes"""
for region in context.glance_manager_list:
if region != context.master_region_name:
image_is_not_present_in_node(context, region, image_name)
def image_is_not_present_in_nodes(context, image_name):
"""Check that the image is not present in all target nodes"""
for region in context.glance_manager_list:
if region != context.master_region_name:
image_is_not_present_in_node(context, region, image_name)
