def create_kubernetes_vnf_startup_config(**kwargs):
"""Create Kubernetes VNF startup configuration.
:param kwargs: Key-value pairs used to create configuration.
:param kwargs: dict
"""
smt_used = CpuUtils.is_smt_enabled(kwargs['node']['cpuinfo'])
skip_cnt = kwargs['cpu_skip'] + (kwargs['i'] - 1) * \
(kwargs['phy_cores'] - 1)
cpuset_cpus = \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpu_node'],
skip_cnt=skip_cnt,
cpu_cnt=kwargs['phy_cores']-1,
smt_used=smt_used)
cpuset_main = \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpu_node'],
skip_cnt=1,
cpu_cnt=1,
smt_used=smt_used)
# Create config instance
vpp_config = VppConfigGenerator()
vpp_config.set_node(kwargs['node'])
vpp_config.add_unix_cli_listen(value='0.0.0.0:5002')
vpp_config.add_unix_nodaemon()
# We will pop first core from list to be main core
vpp_config.add_cpu_main_core(str(cpuset_main.pop(0)))
# if this is not only core in list, the rest will be used as workers.
if cpuset_cpus:
corelist_workers = ','.join(str(cpu) for cpu in cpuset_cpus)
vpp_config.add_cpu_corelist_workers(corelist_workers)
vpp_config.add_plugin('disable', 'dpdk_plugin.so')
vpp_config.write_config(filename=kwargs['filename'])
def create_kubernetes_vswitch_startup_config(**kwargs):
"""Create Kubernetes VSWITCH startup configuration.
:param kwargs: Key-value pairs used to create configuration.
:param kwargs: dict
"""
smt_used = CpuUtils.is_smt_enabled(kwargs[u"node"][u"cpuinfo"])
cpuset_cpus = CpuUtils.cpu_slice_of_list_per_node(
node=kwargs[u"node"],
cpu_node=kwargs[u"cpu_node"],
skip_cnt=2,
cpu_cnt=kwargs[u"phy_cores"],
smt_used=smt_used)
cpuset_main = CpuUtils.cpu_slice_of_list_per_node(
node=kwargs[u"node"],
cpu_node=kwargs[u"cpu_node"],
skip_cnt=1,
cpu_cnt=1,
smt_used=smt_used)
# Create config instance
vpp_config = VppConfigGenerator()
vpp_config.set_node(kwargs[u"node"])
vpp_config.add_unix_cli_listen(value=u"0.0.0.0:5002")
vpp_config.add_unix_nodaemon()
vpp_config.add_socksvr()
vpp_config.add_heapsize(u"4G")
vpp_config.add_ip_heap_size(u"4G")
vpp_config.add_ip6_heap_size(u"4G")
vpp_config.add_ip6_hash_buckets(u"2000000")
if not kwargs[u"jumbo"]:
vpp_config.add_dpdk_no_multi_seg()
vpp_config.add_dpdk_no_tx_checksum_offload()
vpp_config.add_dpdk_dev_default_rxq(kwargs[u"rxq_count_int"])
vpp_config.add_dpdk_dev(kwargs[u"if1"], kwargs[u"if2"])
vpp_config.add_buffers_per_numa(kwargs[u"buffers_per_numa"])
# We will pop first core from list to be main core
vpp_config.add_cpu_main_core(str(cpuset_main.pop(0)))
# if this is not only core in list, the rest will be used as workers.
if cpuset_cpus:
corelist_workers = u",".join(str(cpu) for cpu in cpuset_cpus)
vpp_config.add_cpu_corelist_workers(corelist_workers)
vpp_config.write_config(filename=kwargs[u"filename"])
def create_kubernetes_vswitch_startup_config(**kwargs):
"""Create Kubernetes VSWITCH startup configuration.
:param kwargs: Key-value pairs used to create configuration.
:param kwargs: dict
"""
smt_used = CpuUtils.is_smt_enabled(kwargs['node']['cpuinfo'])
cpuset_cpus = \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpu_node'],
skip_cnt=2,
cpu_cnt=kwargs['phy_cores'],
smt_used=smt_used)
cpuset_main = \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpu_node'],
skip_cnt=1,
cpu_cnt=1,
smt_used=smt_used)
# Create config instance
vpp_config = VppConfigGenerator()
vpp_config.set_node(kwargs['node'])
vpp_config.add_unix_cli_listen(value='0.0.0.0:5002')
vpp_config.add_unix_nodaemon()
vpp_config.add_dpdk_socketmem('1024,1024')
vpp_config.add_heapsize('4G')
vpp_config.add_ip_heap_size('4G')
vpp_config.add_ip6_heap_size('4G')
vpp_config.add_ip6_hash_buckets('2000000')
if not kwargs['jumbo']:
vpp_config.add_dpdk_no_multi_seg()
vpp_config.add_dpdk_no_tx_checksum_offload()
vpp_config.add_dpdk_dev_default_rxq(kwargs['rxq_count_int'])
vpp_config.add_dpdk_dev(kwargs['if1'], kwargs['if2'])
vpp_config.add_dpdk_num_mbufs(kwargs['num_mbufs_int'])
# We will pop first core from list to be main core
vpp_config.add_cpu_main_core(str(cpuset_main.pop(0)))
# if this is not only core in list, the rest will be used as workers.
if cpuset_cpus:
corelist_workers = ','.join(str(cpu) for cpu in cpuset_cpus)
vpp_config.add_cpu_corelist_workers(corelist_workers)
vpp_config.apply_config(filename=kwargs['filename'], restart_vpp=False)
def construct_container(self, **kwargs):
"""Construct container object on node with specified parameters.
:param kwargs: Key-value pairs used to construct container.
:param kwargs: dict
"""
# Create base class
self.engine.initialize()
# Set parameters
for key in kwargs:
setattr(self.engine.container, key, kwargs[key])
# Set additional environmental variables
setattr(self.engine.container, 'env',
'MICROSERVICE_LABEL={label}'.format(label=kwargs['name']))
# Set cpuset.cpus cgroup
skip_cnt = kwargs['cpu_skip']
smt_used = CpuUtils.is_smt_enabled(kwargs['node']['cpuinfo'])
if not kwargs['cpu_shared']:
skip_cnt += kwargs['i'] * kwargs['cpu_count']
self.engine.container.cpuset_cpus = \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpuset_mems'],
skip_cnt=skip_cnt,
cpu_cnt=1,
smt_used=False) \
+ \
CpuUtils.cpu_slice_of_list_per_node(node=kwargs['node'],
cpu_node=kwargs['cpuset_mems'],
skip_cnt=skip_cnt+1,
cpu_cnt=kwargs['cpu_count']-1,
smt_used=smt_used)
# Store container instance
self.containers[kwargs['name']] = self.engine.container
