def _get_dependent_resources_by_server(self, context, parent_resource):
def _is_attached_to(vol):
if parent_resource.type == constants.SERVER_RESOURCE_TYPE:
return any([
s.get('server_id') == parent_resource.id
for s in vol.attachments
])
if parent_resource.type == constants.PROJECT_RESOURCE_TYPE:
return getattr(
vol, 'os-vol-tenant-attr:tenant_id') == parent_resource.id
try:
volumes = self._client(context).volumes.list(detailed=True)
except Exception as e:
LOG.exception("List all detailed volumes from cinder failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(
type=self._SUPPORT_RESOURCE_TYPE,
id=vol.id,
name=vol.name,
extra_info={'availability_zone': vol.availability_zone})
for vol in volumes if _is_attached_to(vol)
]
def _get_dependent_resources_by_server(self, context, parent_resource):
try:
# get metadata about network from neutron
net_client = self._neutron_client(context)
network_infos = net_client.list_networks().get('networks')
neutron_networks = {network["id"] for network in network_infos}
# get interface info from server
nova_networks = set()
serverid = parent_resource.id
nova_client = ClientFactory.create_client("nova", context)
interface_list = nova_client.servers.interface_list(serverid)
# check net_id in interface
for iface in interface_list:
net_id = iface.net_id
if net_id not in nova_networks:
nova_networks.add(net_id)
# get the exsited networks
valid_networks = nova_networks.intersection(neutron_networks)
if valid_networks:
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=self._get_network_id(),
name="Network Topology")
]
return []
except Exception as e:
LOG.exception("List all interfaces from nova failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
def show_resource(self, context, resource_id, parameters=None):
try:
image = self._glance_client(context).images.get(resource_id)
except Exception as e:
LOG.exception(_LE("Show a image from glance failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=image.id,
name=image.name)
def show_resource(self, context, resource_id, parameters=None):
try:
server = self._client(context).servers.get(resource_id)
except Exception as e:
LOG.exception(_LE("Show a server from nova failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=server.id,
name=server.name)
def show_resource(self, context, resource_id, parameters=None):
try:
volume = self._client(context).volumes.get(resource_id)
except Exception as e:
LOG.exception(_LE("Show a summary volume "
"from cinder failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=volume.id, name=volume.name)
def list_resources(self, context, parameters=None):
try:
servers = self._client(context).servers.list(detailed=False)
except Exception as e:
LOG.exception(_LE("List all servers from nova failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return [resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=server.id,
name=server.name)
for server in servers]
def list_resources(self, context, parameters=None):
try:
volumes = self._client(context).volumes.list(detailed=False)
except Exception as e:
LOG.exception(_LE("List all summary volumes "
"from cinder failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return [resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=vol.id, name=vol.name)
for vol in volumes]
def list_resources(self, context, parameters=None):
try:
images = self._glance_client(context).images.list()
except Exception as e:
LOG.exception(_LE("List all images from glance failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=image.id,
name=image.name) for image in images
]
def list_resources(self, context, parameters=None):
try:
shares = self._client(context).shares.list(detailed=True)
except Exception as e:
LOG.exception("List all summary shares from manila failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return [resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=share.id, name=share.name)
for share in shares
if share.status not in INVALID_SHARE_STATUS]
def _get_dependent_resources_by_server(self, context, parent_resource):
try:
server = self._nova_client(context).servers.get(parent_resource.id)
except Exception as e:
LOG.exception(_LE("List all server from nova failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
if not server.image:
return []
try:
image = self._glance_client(context).images.get(server.image['id'])
except Exception as e:
LOG.exception(_LE("Getting image from glance failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=server.image['id'],
name=image.name)
]
def list_resources(self, context, parameters=None):
try:
instances = self._client(context).instances.list()
except Exception as e:
LOG.exception("List all database instances from trove failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=instance.id,
name=instance.name) for instance in instances
if instance.status not in INVALID_INSTANCE_STATUS
]
def _get_dependent_resources_by_project(self, context, parent_resource):
try:
images = self._glance_client(context).images.list()
except Exception as e:
LOG.exception(_LE("List all images from glance failed."))
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=image.id,
name=image.name) for image in images
if image.owner == parent_resource.id
]
def get_dependent_resources(self, context, parent_resource):
try:
shares = self._client(context).shares.list()
except Exception as e:
LOG.exception("List all shares from manila failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
return [resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=share.id,
name=share.name)
for share in shares
if share.project_id == parent_resource.id
and share.status not in INVALID_SHARE_STATUS]
def list_resources(self, context, parameters=None):
try:
netclient = self._neutron_client(context)
networks = netclient.list_networks(
project_id=context.project_id).get('networks')
except Exception as e:
LOG.exception("List all summary networks from neutron failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE,
reason=six.text_type(e))
else:
if networks:
return [resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=self._get_network_id(),
name="Network Topology")]
return []
def list_resources(self, context, parameters=None):
try:
volumes = self._client(context).volumes.list(detailed=True)
except Exception as e:
LOG.exception("List all summary volumes from cinder failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(
type=self._SUPPORT_RESOURCE_TYPE,
id=vol.id,
name=vol.name,
extra_info={'availability_zone': vol.availability_zone})
for vol in volumes if vol.status not in INVALID_VOLUME_STATUS
]
def _get_dependent_resources_by_pod(self, context, parent_resource):
try:
name = parent_resource.name
pod_namespace, pod_name = name.split(":")
pod = self._k8s_client(context).read_namespaced_pod(
pod_name, pod_namespace)
if not pod.spec.volumes:
return []
mounted_vol_list = []
for volume in pod.spec.volumes:
volume_pvc = volume.persistent_volume_claim
volume_cinder = volume.cinder
if volume_pvc:
pvc_name = volume_pvc.claim_name
pvc = self._k8s_client(
context).read_namespaced_persistent_volume_claim(
pvc_name, pod_namespace)
pv_name = pvc.spec.volume_name
if pv_name:
pv = self._k8s_client(context).read_persistent_volume(
pv_name)
if pv.spec.cinder:
mounted_vol_list.append(pv.spec.cinder.volume_id)
elif volume_cinder:
mounted_vol_list.append(volume_cinder.volume_id)
except Exception as e:
LOG.exception("Get mounted volumes from kubernetes " "pod failed.")
raise exception.ProtectableResourceNotFound(
id=parent_resource.id,
type=parent_resource.type,
reason=six.text_type(e))
try:
volumes = self._client(context).volumes.list(detailed=True)
except Exception as e:
LOG.exception("List all detailed volumes from cinder failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(
type=self._SUPPORT_RESOURCE_TYPE,
id=vol.id,
name=vol.name,
extra_info={'availability_zone': vol.availability_zone})
for vol in volumes if (vol.id in mounted_vol_list)
]
def list_resources(self, context, parameters=None):
try:
pods = self._client(context).list_namespaced_pod(self.namespace)
except Exception as e:
LOG.exception("List all summary pods from kubernetes failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
else:
return [
resource.Resource(
type=self._SUPPORT_RESOURCE_TYPE,
id=uuid.uuid5(
uuid.NAMESPACE_OID,
"%s:%s" % (self.namespace, pod.metadata.name)),
name="%s:%s" % (self.namespace, pod.metadata.name),
extra_info={'namespace': self.namespace})
for pod in pods.items
if pod.status.phase not in INVALID_POD_STATUS
]
def _get_dependent_resources_by_project(self, context, parent_resource):
try:
tid = parent_resource.id
netclient = self._neutron_client(context)
networks = netclient.list_networks(tenant_id=tid).get('networks')
if networks:
return [
resource.Resource(type=self._SUPPORT_RESOURCE_TYPE,
id=self._get_network_id(),
name="Network Topology")
]
else:
return []
except Exception as e:
LOG.exception("List all summary networks from neutron failed.")
raise exception.ListProtectableResourceFailed(
type=self._SUPPORT_RESOURCE_TYPE, reason=six.text_type(e))
