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authorPeter Mikus <pmikus@cisco.com>2019-01-16 07:18:02 +0000
committerPeter Mikus <pmikus@cisco.com>2019-01-28 12:40:08 +0000
commit75e2e7bbbfc1da40f8c742870ec12204846c9bf9 (patch)
tree08e4f10e6d7bd2759fa18b1c27f8a49b716065ac /resources/libraries/python
parent1bd729a755dd75b469e075f4efef4a929a59a297 (diff)
CSIT-1403 Implement multichain configuration for l2bd with memif/ip4.
Change-Id: Ia87156b2ba826eb0a9a93d756b9765c7373ca6ce Signed-off-by: Peter Mikus <pmikus@cisco.com>
Diffstat (limited to 'resources/libraries/python')
-rw-r--r--resources/libraries/python/ContainerUtils.py100
-rw-r--r--resources/libraries/python/DUTSetup.py13
2 files changed, 54 insertions, 59 deletions
diff --git a/resources/libraries/python/ContainerUtils.py b/resources/libraries/python/ContainerUtils.py
index 11bb964665..4feeb8bea2 100644
--- a/resources/libraries/python/ContainerUtils.py
+++ b/resources/libraries/python/ContainerUtils.py
@@ -141,6 +141,7 @@ class ContainerManager(object):
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()
@@ -169,42 +170,29 @@ class ContainerManager(object):
container_vat_template = 'memif_create_{topology}.vat'.format(
topology=chain_topology)
- if chain_topology == 'chain':
- for i, container in enumerate(self.containers):
- mid1 = i % mod + 1
- mid2 = i % mod + 1
- sid1 = i % mod * 2 + 1
- sid2 = i % mod * 2 + 2
- self.engine.container = self.containers[container]
+ for i, container in enumerate(self.containers):
+ mid1 = i % mod + 1
+ mid2 = i % mod + 1
+ sid1 = i % mod * 2 + 1
+ sid2 = i % mod * 2 + 2
+ self.engine.container = self.containers[container]
+ guest_dir = self.engine.container.mnt[0].split(':')[1]
+
+ if chain_topology == 'chain':
self.engine.create_vpp_startup_config()
- c_name = self.engine.container.name
- guest_dir = self.engine.container.mnt[0].split(':')[1]
self.engine.create_vpp_exec_config(
container_vat_template,
mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
- socket1='{dir}/memif-{c_name}-{sid}'.
- format(c_name=c_name, sid=sid1, dir=guest_dir),
- socket2='{dir}/memif-{c_name}-{sid}'.
- format(c_name=c_name, sid=sid2, dir=guest_dir))
- elif chain_topology == 'cross_horiz':
- if mod > 1:
- raise RuntimeError('Container chain topology {topology} '
- 'supports only single container.'.
- format(topology=chain_topology))
- for i, container in enumerate(self.containers):
- mid1 = i % mod + 1
- sid1 = i % mod * 2 + 1
+ socket1='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid1, dir=guest_dir),
+ socket2='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid2, dir=guest_dir))
+ elif chain_topology == 'cross_horiz':
try:
dut1_if = kwargs['dut1_if']
- except KeyError:
- raise AttributeError('Missing dut1_if parameter.')
- try:
dut2_if = kwargs['dut2_if']
except KeyError:
- raise AttributeError('Missing dut2_if parameter.')
- self.engine.container = self.containers[container]
- c_name = self.engine.container.name
- guest_dir = self.engine.container.mnt[0].split(':')[1]
+ raise AttributeError('DUT interfaces not specified!')
if 'DUT1' in self.engine.container.name:
if_pci = Topology.get_interface_pci_addr(
self.engine.container.node, dut1_if)
@@ -219,30 +207,41 @@ class ContainerManager(object):
self.engine.create_vpp_exec_config(
container_vat_template,
mid1=mid1, sid1=sid1, if_name=if_name,
- socket1='{dir}/memif-{c_name}-{sid}'.
- format(c_name=c_name, sid=sid1, dir=guest_dir))
- elif chain_topology == 'chain_functional':
- for i, container in enumerate(self.containers):
- mid1 = i % mod + 1
- mid2 = i % mod + 1
- sid1 = i % mod * 2 + 1
- sid2 = i % mod * 2 + 2
+ socket1='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid1, dir=guest_dir))
+ elif chain_topology == 'chain_functional':
memif_rx_mode = 'interrupt'
- self.engine.container = self.containers[container]
self.engine.create_vpp_startup_config_func_dev()
- c_name = self.engine.container.name
- guest_dir = self.engine.container.mnt[0].split(':')[1]
self.engine.create_vpp_exec_config(
container_vat_template,
mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
- socket1='{dir}/memif-{c_name}-{sid}'.
- format(c_name=c_name, sid=sid1, dir=guest_dir),
- socket2='{dir}/memif-{c_name}-{sid}'.
- format(c_name=c_name, sid=sid2, dir=guest_dir),
+ socket1='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid1, dir=guest_dir),
+ socket2='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid2, dir=guest_dir),
rx_mode=memif_rx_mode)
- else:
- raise RuntimeError('Container topology {topology} not implemented'.
- format(topology=chain_topology))
+ elif chain_topology == 'chain_ip4':
+ self.engine.create_vpp_startup_config()
+ vif1_mac = kwargs['tg_if1_mac'] \
+ if (mid1 - 1) % kwargs['nodes'] + 1 == 1 \
+ else '52:54:00:00:{0:02X}:02'.format(mid1-1)
+ vif2_mac = kwargs['tg_if2_mac'] \
+ if (mid2 - 1) % kwargs['nodes'] + 1 == kwargs['nodes'] \
+ else '52:54:00:00:{0:02X}:01'.format(mid2+1)
+ self.engine.create_vpp_exec_config(
+ container_vat_template,
+ mid1=mid1, mid2=mid2, sid1=sid1, sid2=sid2,
+ socket1='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid1, dir=guest_dir),
+ socket2='{dir}/memif-{c.name}-{sid}'.
+ format(c=self.engine.container, sid=sid2, dir=guest_dir),
+ mac1='52:54:00:00:{0:02X}:01'.format(mid1),
+ mac2='52:54:00:00:{0:02X}:02'.format(mid2),
+ vif1_mac=vif1_mac, vif2_mac=vif2_mac)
+ else:
+ raise RuntimeError('Container topology {topology} not '
+ 'implemented'.
+ format(topology=chain_topology))
def stop_all_containers(self):
"""Stop all containers."""
@@ -310,10 +309,9 @@ class ContainerEngine(object):
def install_supervisor(self):
"""Install supervisord inside a container."""
- self.execute('sleep 3')
- self.execute('apt-get update')
self.execute('apt-get install -y supervisor')
- self.execute('echo "{config}" > {config_file}'.
+ self.execute('echo "{config}" > {config_file} && '
+ 'supervisord -c {config_file}'.
format(
config='[unix_http_server]\n'
'file = /tmp/supervisor.sock\n\n'
@@ -330,13 +328,10 @@ class ContainerEngine(object):
'loglevel=debug\n'
'nodaemon=false\n\n',
config_file=SUPERVISOR_CONF))
- self.execute('supervisord -c {config_file}'.
- format(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')
- self.execute('apt-get update')
# Workaround for install xenial vpp build on bionic ubuntu.
self.execute('apt-get install -y wget')
self.execute('deb=$(mktemp) && wget -O "${deb}" '
@@ -364,7 +359,6 @@ class ContainerEngine(object):
'priority=1',
config_file=SUPERVISOR_CONF))
self.execute('supervisorctl reload')
- self.execute('supervisorctl restart vpp')
def restart_vpp(self):
"""Restart VPP service inside a container."""
diff --git a/resources/libraries/python/DUTSetup.py b/resources/libraries/python/DUTSetup.py
index 7a28e09527..c573985a9b 100644
--- a/resources/libraries/python/DUTSetup.py
+++ b/resources/libraries/python/DUTSetup.py
@@ -606,7 +606,8 @@ class DUTSetup(object):
:raises RuntimeError: If failed to remove or install VPP.
"""
for node in nodes.values():
- message='Failed to install VPP on {host}!'.format(host=node['host'])
+ message = 'Failed to install VPP on host {host}!'.\
+ format(host=node['host'])
if node['type'] == NodeType.DUT:
command = '. /etc/lsb-release; echo "${DISTRIB_ID}"'
stdout, _ = exec_cmd_no_error(node, command)
@@ -615,15 +616,15 @@ class DUTSetup(object):
exec_cmd_no_error(node, 'apt-get purge -y "*vpp*" || true',
timeout=120, sudo=True)
exec_cmd_no_error(node, 'dpkg -i --force-all {dir}*.deb'.
- format(dir=vpp_pkg_dir), timeout=120, sudo=True,
- message=message)
+ format(dir=vpp_pkg_dir), timeout=120,
+ sudo=True, message=message)
exec_cmd_no_error(node, 'dpkg -l | grep vpp', sudo=True)
else:
exec_cmd_no_error(node, 'yum -y remove "*vpp*" || true',
timeout=120, sudo=True)
- exec_cmd_no_error(node, 'rpm -ivh {dir}*.rpm'.\
- format(dir=vpp_pkg_dir), timeout=120, sudo=True,
- message=message)
+ exec_cmd_no_error(node, 'rpm -ivh {dir}*.rpm'.
+ format(dir=vpp_pkg_dir), timeout=120,
+ sudo=True, message=message)
exec_cmd_no_error(node, 'rpm -qai *vpp*', sudo=True)
@staticmethod