def _get_cluster_network(self):
vn_fq_name = vnc_kube_config.cluster_default_project_fq_name() +\
[vnc_kube_config.cluster_default_network_name()]
try:
vn_obj = self._vnc_lib.virtual_network_read(fq_name=vn_fq_name)
except NoIdError:
return None
return vn_obj
def _provision_cluster(self):
self._create_project('kube-system')
proj_obj = self._create_project(\
vnc_kube_config.cluster_default_project_name())
cluster_network_vn_obj = self._create_cluster_network(\
vnc_kube_config.cluster_default_network_name(), proj_obj)
ip_fabric_fq_name = vnc_kube_config.cluster_ip_fabric_network_fq_name()
try:
ip_fabric_vn_obj = self.vnc_lib. \
virtual_network_read(fq_name=ip_fabric_fq_name)
self._create_attach_policy(proj_obj, ip_fabric_vn_obj, \
cluster_network_vn_obj)
self._create_attach_ip_fabric_security_group(ip_fabric_vn_obj)
except NoIdError:
# unit-test may not have ip-fabric-network
pass
def _get_network(self, ns_name):
ns = self._get_namespace(ns_name)
if ns.is_isolated():
vn_fq_name = ns.get_network_fq_name()
else:
if self._default_vn_obj:
return self._default_vn_obj
proj_fq_name = vnc_kube_config.cluster_default_project_fq_name()
vn_fq_name = proj_fq_name +\
[vnc_kube_config.cluster_default_network_name()]
try:
vn_obj = self._vnc_lib.virtual_network_read(fq_name=vn_fq_name)
except NoIdError:
self._logger.error("%s - %s Not Found" %(self._name, vn_fq_name))
return None
if not ns.is_isolated():
self._default_vn_obj = vn_obj
return vn_obj
def _get_network(self, pod_id, pod_namespace):
"""
Get network corresponding to this namesapce.
"""
vn_fq_name = None
if self._is_pod_network_isolated(pod_namespace) == True:
ns = self._get_namespace(pod_namespace)
if ns:
vn_fq_name = ns.get_network_fq_name()
# If no network was found on the namesapce, default to the cluster
# pod network.
if not vn_fq_name:
vn_fq_name = vnc_kube_config.cluster_default_project_fq_name() +\
[vnc_kube_config.cluster_default_network_name()]
vn_obj = self._vnc_lib.virtual_network_read(fq_name=vn_fq_name)
return vn_obj
def _get_network(self, pod_id, pod_namespace):
"""
Get virtual network to be associated with the pod.
The heuristics to determine which virtual network to use for the pod
is as follows:
if (virtual network is annotated in the pod config):
Use virtual network configured on the pod.
else if (virtual network if annotated in the pod's namespace):
Use virtual network configured on the namespace.
else if (pod is in a isolated namespace):
Use the virtual network associated with isolated namespace.
else:
Use the pod virtual network associated with kubernetes cluster.
"""
# Check for virtual-network configured on the pod.
pod = PodKM.find_by_name_or_uuid(pod_id)
vn_fq_name = pod.get_vn_fq_name()
ns = self._get_namespace(pod_namespace)
# Check of virtual network configured on the namespace.
if not vn_fq_name:
vn_fq_name = ns.get_annotated_network_fq_name()
# If the pod's namespace is isolated, use the isolated virtual
# network.
if not vn_fq_name:
if self._is_pod_network_isolated(pod_namespace) == True:
vn_fq_name = ns.get_isolated_network_fq_name()
# Finally, if no network was found, default to the cluster
# pod network.
if not vn_fq_name:
vn_fq_name = vnc_kube_config.cluster_default_project_fq_name() +\
[vnc_kube_config.cluster_default_network_name()]
vn_obj = self._vnc_lib.virtual_network_read(fq_name=vn_fq_name)
return vn_obj
def _get_cluster_network(self):
return VirtualNetworkKM.find_by_name_or_uuid(
vnc_kube_config.cluster_default_network_name())
def _provision_cluster(self):
self._create_project('kube-system')
proj_obj = self._create_project(\
vnc_kube_config.cluster_default_project_name())
self._create_cluster_network(\
vnc_kube_config.cluster_default_network_name(), proj_obj)
def _get_cluster_network(self):
return VirtualNetworkKM.find_by_name_or_uuid(
vnc_kube_config.cluster_default_network_name())
def _provision_cluster(self):
self._create_project('kube-system')
proj_obj = self._create_project(\
vnc_kube_config.cluster_default_project_name())
self._create_cluster_network(\
vnc_kube_config.cluster_default_network_name(), proj_obj)
