def _construct_occi_compute(self, instance, extras):
context = extras['nova_ctx']
# 1. create entity
iden = infrastructure.COMPUTE.location + instance['uuid']
entity = core_model.Resource(iden, infrastructure.COMPUTE,
[os_addon.OS_VM])
entity.attributes['occi.core.id'] = instance['uuid']
entity.extras = self.get_extras(extras)
# 2. os and res templates
flavor_id = int(instance['instance_type_id'])
res_tmp = self.get_category('/' + str(flavor_id) + '/', extras)
if res_tmp:
entity.mixins.append(res_tmp)
image_id = instance['image_ref']
image_tmp = self.get_category('/' + image_id + '/', extras)
if image_tmp:
entity.mixins.append(image_tmp)
# 3. links
storage_links = storage.get_attached_storage(instance['uuid'], context)
for item in storage_links:
entity.links.append(self._construct_storage_link(item,
entity,
extras))
net_links = net.get_network_details(instance['uuid'], context)
for net_type in ['public', 'admin']:
for item in net_links[net_type]:
link = self._construct_network_link(item, entity,
self.nets[net_type],
extras)
entity.links.append(link)
return entity
def _construct_occi_compute(self, identifier, extras):
"""
Construct a OCCI compute instance.
First item in result list is entity self!
Adds it to the cache too!
"""
result = []
context = extras['nova_ctx']
instance = vm.get_vm(identifier, context)
# 1. get identifier
iden = infrastructure.COMPUTE.location + identifier
entity = core_model.Resource(iden, infrastructure.COMPUTE,
[os_addon.OS_VM])
result.append(entity)
# 2. os and res templates
flavor_id = instance['instance_type'].flavorid
res_tmp = self.get_category('/' + flavor_id + '/', extras)
if res_tmp:
entity.mixins.append(res_tmp)
os_id = instance['image_ref']
image_id = storage.get_image(os_id, context)['id']
image_tmp = self.get_category('/' + image_id + '/', extras)
if image_tmp:
entity.mixins.append(image_tmp)
# 3. network links & get links from cache!
net_links = net.get_network_details(identifier, context)
for item in net_links['public']:
link = self._construct_network_link(item, entity, self.pub_net,
extras)
result.append(link)
for item in net_links['admin']:
link = self._construct_network_link(item, entity, self.adm_net,
extras)
result.append(link)
# core.id and cache it!
entity.attributes['occi.core.id'] = identifier
entity.extras = self.get_extras(extras)
self.cache[(entity.identifier, context.user_id)] = entity
return result
def _construct_occi_compute(self, identifier, extras):
"""
Construct a OCCI compute instance.
First item in result list is entity self!
Adds it to the cache too!
"""
result = []
context = extras['nova_ctx']
instance = vm.get_vm(identifier, context)
# 1. get identifier
iden = infrastructure.COMPUTE.location + identifier
entity = core_model.Resource(iden, infrastructure.COMPUTE,
[os_addon.OS_VM])
result.append(entity)
# 2. os and res templates
flavor_id = int(instance['instance_type_id'])
res_tmp = self.get_category('/' + str(flavor_id) + '/', extras)
if res_tmp:
entity.mixins.append(res_tmp)
os_id = instance['image_ref']
image_id = vm.retrieve_image(os_id, context)['id']
image_tmp = self.get_category('/' + image_id + '/', extras)
if image_tmp:
entity.mixins.append(image_tmp)
# 3. network links & get links from cache!
net_links = net.get_network_details(identifier, context)
for item in net_links['public']:
link = self._construct_network_link(item, entity, self.pub_net,
extras)
result.append(link)
for item in net_links['admin']:
link = self._construct_network_link(item, entity, self.adm_net,
extras)
result.append(link)
# core.id and cache it!
entity.attributes['occi.core.id'] = identifier
entity.extras = self.get_extras(extras)
self.cache[(entity.identifier, context.user_id)] = entity
return result
def _construct_occi_compute(self, identifier, extras):
"""
Construct a OCCI compute instance.
First item in result list is entity self!
Adds it to the cache too!
"""
result = []
context = extras['nova_ctx']
instance = vm.get_vm(identifier, context)
# 1. get identifier
iden = infrastructure.COMPUTE.location + identifier
entity = core_model.Resource(iden, infrastructure.COMPUTE,
[os_addon.OS_VM])
result.append(entity)
# 2. os and res templates
flavor_id = int(instance['instance_type_id'])
res_tmp = self.get_category('/' + str(flavor_id) + '/', extras)
if res_tmp:
entity.mixins.append(res_tmp)
image_id = instance['image_ref']
image_tmp = self.get_category('/' + image_id + '/', extras)
if image_tmp:
entity.mixins.append(image_tmp)
# 3. network links & get links from cache!
net_links = net.get_network_details(identifier, context)
for item in net_links['public']:
link = self._construct_network_link(item, entity, self.pub_net,
extras)
result.append(link)
for item in net_links['admin']:
link = self._construct_network_link(item, entity, self.adm_net,
extras)
result.append(link)
# 4. storage links from the storage (and cache them)
stors = storage.get_storage_volumes(context)
for item in stors:
if item['status'] == 'in-use' and item['instance_uuid'] \
== identifier:
stor = core_model.Resource(
infrastructure.STORAGE.location +
item['id'],
infrastructure.STORAGE,
[])
stor.attributes['occi.core.id'] = item['id']
link = core_model.Link(infrastructure.STORAGELINK.location +
str(uuid.uuid4()),
infrastructure.STORAGELINK, [], entity,
stor)
link.attributes = {
'occi.storagelink.deviceid': item['mountpoint'],
'occi.storagelink.mountpoint': item['mountpoint'],
'occi.storagelink.state': 'active'}
link.extras = self.get_extras(extras)
entity.links.append(link)
result.append(link)
self.cache[(link.identifier, context.user_id)] = link
# core.id and cache it!
entity.attributes['occi.core.id'] = identifier
entity.extras = self.get_extras(extras)
self.cache[(entity.identifier, context.user_id)] = entity
return result
