"""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.container = self.containers[container]
self.engine.execute(command)
- def install_vpp_in_all_containers(self):
- """Install VPP into all containers."""
+ def start_vpp_in_all_containers(self):
+ """Start VPP in all containers."""
for container in self.containers:
self.engine.container = self.containers[container]
# We need to install supervisor client/server system to control VPP
# as a service
- self.engine.execute('apt-get update')
self.engine.install_supervisor()
- self.engine.install_vpp()
- self.engine.restart_vpp()
+ self.engine.start_vpp()
def restart_vpp_in_all_containers(self):
- """Restart VPP on all containers."""
+ """Restart VPP in all containers."""
for container in self.containers:
self.engine.container = self.containers[container]
self.engine.restart_vpp()
"""
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,
def install_supervisor(self):
"""Install supervisord inside a container."""
- self.execute('apt-get install -y supervisor')
+ if isinstance(self, LXC):
+ self.execute('sleep 3; apt-get update')
+ self.execute('apt-get install -y supervisor')
self.execute('echo "{config}" > {config_file} && '
'supervisord -c {config_file}'.
format(
'nodaemon=false\n\n',
config_file=SUPERVISOR_CONF))
- def install_vpp(self):
- """Install VPP inside a container."""
- self.execute('ln -s /dev/null /etc/sysctl.d/80-vpp.conf')
- # Workaround for install xenial vpp build on bionic ubuntu.
- self.execute('apt-get install -y wget')
- self.execute('deb=$(mktemp) && wget -O "${deb}" '
- 'http://launchpadlibrarian.net/336117627/'
- 'libmbedcrypto0_2.5.1-1ubuntu1_amd64.deb && '
- 'dpkg -i "${deb}" && '
- 'rm -f "${deb}"')
- self.execute('deb=$(mktemp) && wget -O "${deb}" '
- 'http://launchpadlibrarian.net/252876048/'
- 'libboost-system1.58.0_1.58.0+dfsg-5ubuntu3_amd64.deb && '
- 'dpkg -i "${deb}" && '
- 'rm -f "${deb}"')
- self.execute(
- 'dpkg -i --force-all '
- '{guest_dir}/openvpp-testing/download_dir/*.deb'.
- format(guest_dir=self.container.mnt[0].split(':')[1]))
- self.execute('apt-get -f install -y')
- self.execute('apt-get install -y ca-certificates')
+ def start_vpp(self):
+ """Start VPP inside a container."""
self.execute('echo "{config}" >> {config_file}'.
format(
config='[program:vpp]\n'
'command=/usr/bin/vpp -c /etc/vpp/startup.conf\n'
+ 'autostart=false\n'
'autorestart=false\n'
'redirect_stderr=true\n'
'priority=1',
config_file=SUPERVISOR_CONF))
self.execute('supervisorctl reload')
+ self.execute('supervisorctl start vpp')
def restart_vpp(self):
"""Restart VPP service inside a container."""
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'
+
+ template = '{res}/{tpl}'.format(
+ res=Constants.RESOURCES_TPL_CONTAINER, tpl=template_file)
- 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', '')))
+ 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 xenial -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)
if self.container.mnt:
for mount in self.container.mnt:
host_dir, guest_dir = mount.split(':')
+ options = 'bind,create=dir' \
+ if guest_dir.endswith('/') else 'bind,create=file'
entry = 'lxc.mount.entry = {host_dir} '\
'/var/lib/lxc/{c.name}/rootfs{guest_dir} none ' \
- 'bind,create=dir 0 0'.format(c=self.container,
- host_dir=host_dir,
- guest_dir=guest_dir)
+ '{options} 0 0'.format(c=self.container,
+ host_dir=host_dir,
+ guest_dir=guest_dir,
+ options=options)
ret, _, _ = self.container.ssh.exec_command_sudo(
"sh -c 'echo \"{e}\" >> /var/lib/lxc/{c.name}/config'".
format(e=entry, c=self.container))
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)