"""Library to manipulate Containers."""
+from string import Template
from collections import OrderedDict, Counter
from resources.libraries.python.ssh import SSH
-from resources.libraries.python.constants import Constants
+from resources.libraries.python.Constants import Constants
from resources.libraries.python.topology import Topology
from resources.libraries.python.VppConfigGenerator import VppConfigGenerator
"""
self.engine.create_vpp_startup_config()
self.engine.create_vpp_exec_config(
- 'memif_create_chain_l2xc.vat',
+ 'memif_create_chain_l2xc.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
self.engine.container.node, kwargs['dut2_if'])
self.engine.create_vpp_startup_config_dpdk_dev(if_pci)
self.engine.create_vpp_exec_config(
- 'memif_create_cross_horizon.vat',
+ 'memif_create_cross_horizon.exec',
mid1=kwargs['mid1'], sid1=kwargs['sid1'], if_name=if_name,
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
format(c=self.engine.container, **kwargs))
"""
self.engine.create_vpp_startup_config_func_dev()
self.engine.create_vpp_exec_config(
- 'memif_create_chain_functional.vat',
+ 'memif_create_chain_functional.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
if (kwargs['mid2'] - 1) % kwargs['nodes'] + 1 == kwargs['nodes'] \
else '52:54:00:00:{0:02X}:01'.format(kwargs['mid2'] + 1)
self.engine.create_vpp_exec_config(
- 'memif_create_chain_ip4.vat',
+ 'memif_create_chain_ip4.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1='{guest_dir}/memif-{c.name}-{sid1}'.
format(c=self.engine.container, **kwargs)
self.engine.create_vpp_exec_config(
- 'memif_create_pipeline_ip4.vat',
+ 'memif_create_pipeline_ip4.exec',
mid1=kwargs['mid1'], mid2=kwargs['mid2'],
sid1=kwargs['sid1'], sid2=kwargs['sid2'],
socket1=socket1, socket2=socket2, role1=role1, role2=role2,
vpp_config.add_unix_cli_listen()
vpp_config.add_unix_nodaemon()
vpp_config.add_unix_exec('/tmp/running.exec')
+ vpp_config.add_socksvr()
# We will pop the first core from the list to be a main core
vpp_config.add_cpu_main_core(str(cpuset_cpus.pop(0)))
# If more cores in the list, the rest will be used as workers.
vpp_config.add_unix_cli_listen()
vpp_config.add_unix_nodaemon()
vpp_config.add_unix_exec('/tmp/running.exec')
+ vpp_config.add_socksvr()
vpp_config.add_plugin('disable', 'dpdk_plugin.so')
# Apply configuration
self.execute('echo "{config}" | tee /etc/vpp/startup.conf'
.format(config=vpp_config.get_config_str()))
- def create_vpp_exec_config(self, vat_template_file, **kwargs):
+ def create_vpp_exec_config(self, template_file, **kwargs):
"""Create VPP exec configuration on container.
- :param vat_template_file: File name of a VAT template script.
- :param kwargs: Parameters for VAT script.
- :type vat_template_file: str
+ :param template_file: File name of a template script.
+ :param kwargs: Parameters for script.
+ :type template_file: str
:type kwargs: dict
"""
- vat_file_path = '{p}/{f}'.format(p=Constants.RESOURCES_TPL_VAT,
- f=vat_template_file)
+ running = '/tmp/running.exec'
- with open(vat_file_path, 'r') as template_file:
- cmd_template = template_file.readlines()
- for line_tmpl in cmd_template:
- vat_cmd = line_tmpl.format(**kwargs)
- self.execute('echo "{c}" >> /tmp/running.exec'
- .format(c=vat_cmd.replace('\n', '')))
+ template = '{res}/{tpl}'.format(
+ res=Constants.RESOURCES_TPL_CONTAINER, tpl=template_file)
+
+ with open(template, 'r') as src_file:
+ src = Template(src_file.read())
+ self.execute('echo "{out}" > {running}'.format(
+ out=src.safe_substitute(**kwargs), running=running))
def is_container_running(self):
"""Check if container is running."""
else:
return
+ target_arch = 'arm64' \
+ if Topology.get_node_arch(self.container.node) == 'aarch64' \
+ else 'amd64'
+
image = self.container.image if self.container.image else\
- "-d ubuntu -r bionic -a amd64"
+ "-d ubuntu -r bionic -a {arch}".format(arch=target_arch)
cmd = 'lxc-create -t download --name {c.name} -- {image} '\
'--no-validate'.format(c=self.container, image=image)
return
if not self.container.image:
- setattr(self.container, 'image', 'snergster/csit-sut:latest')
+ img = Constants.DOCKER_SUT_IMAGE_UBUNTU_ARM \
+ if Topology.get_node_arch(self.container.node) == 'aarch64' \
+ else Constants.DOCKER_SUT_IMAGE_UBUNTU
+ setattr(self.container, 'image', img)
cmd = 'docker pull {image}'.format(image=self.container.image)
if int(ret) != 0:
raise RuntimeError('Failed to create container {c.name}.'
.format(c=self.container))
+
if self.container.cpuset_cpus:
self._configure_cgroup('docker')
:param command: Command to run inside container.
:type command: str
- :raises RuntimeError: If runnig the command in a container failed.
+ :raises RuntimeError: If running the command in a container failed.
"""
cmd = "docker exec --interactive {c.name} /bin/sh -c '{command}; "\
"exit $?'".format(c=self.container, command=command)