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-rw-r--r--resources/libraries/python/Constants.py19
-rw-r--r--resources/libraries/python/QemuManager.py2
-rw-r--r--resources/libraries/python/QemuUtils.py46
3 files changed, 14 insertions, 53 deletions
diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index 8a22a4288d..71673aff86 100644
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -40,20 +40,17 @@ class Constants(object):
# VPP service unit name
VPP_UNIT = 'vpp'
- # QEMU version to install
- QEMU_INSTALL_VERSION = 'qemu-2.11.2'
+ # QEMU binary path
+ QEMU_BIN_PATH = '/usr/bin'
- # QEMU install directory
- QEMU_INSTALL_DIR = '/opt/qemu-2.11.2'
+ # QEMU VM kernel image path
+ QEMU_VM_KERNEL = '/opt/boot/vmlinuz'
- # QEMU performance test VM kernel image path
- QEMU_PERF_VM_KERNEL = '/opt/boot/vmlinuz'
+ # QEMU VM nested image path
+ QEMU_VM_IMAGE = '/var/lib/vm/vhost-nested.img'
- # QEMU performance test VM nested image path
- QEMU_PERF_VM_IMAGE = '/var/lib/vm/csit-nested-1.7.img'
-
- # QEMU performance test VM DPDK path
- QEMU_PERF_VM_DPDK = '/opt/dpdk-19.02'
+ # QEMU VM DPDK path
+ QEMU_VM_DPDK = '/opt/dpdk-19.02'
# TRex install version
TREX_INSTALL_VERSION = '2.35'
diff --git a/resources/libraries/python/QemuManager.py b/resources/libraries/python/QemuManager.py
index 55c282bc24..0ea6164cb7 100644
--- a/resources/libraries/python/QemuManager.py
+++ b/resources/libraries/python/QemuManager.py
@@ -100,7 +100,7 @@ class QemuManager(object):
cpu_count_int = kwargs['cpu_count_int']
vnf_count_int = kwargs['cpu_count_int'] if kwargs['auto_scale'] else 1
- img = Constants.QEMU_PERF_VM_KERNEL
+ img = Constants.QEMU_VM_KERNEL
for nf_chain in range(1, nf_chains + 1):
for nf_node in range(1, nf_nodes + 1):
diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py
index 193390c46d..55da28a289 100644
--- a/resources/libraries/python/QemuUtils.py
+++ b/resources/libraries/python/QemuUtils.py
@@ -83,7 +83,7 @@ class QemuUtils(object):
ROBOT_LIBRARY_SCOPE = 'TEST CASE'
def __init__(self, node, qemu_id=1, smp=1, mem=512, vnf=None,
- img='/var/lib/vm/vhost-nested.img', bin_path='/usr/bin'):
+ img=Constants.QEMU_VM_IMAGE):
"""Initialize QemuUtil class.
:param node: Node to run QEMU on.
@@ -92,14 +92,12 @@ class QemuUtils(object):
:param mem: Amount of memory.
:param vnf: Network function workload.
:param img: QEMU disk image or kernel image path.
- :param bin_path: QEMU binary path.
:type node: dict
:type qemu_id: int
:type smp: int
:type mem: int
:type vnf: str
:type img: str
- :type bin_path: str
"""
self._vhost_id = 0
self._node = node
@@ -119,7 +117,6 @@ class QemuUtils(object):
# Input Options.
self._opt = dict()
self._opt['qemu_id'] = qemu_id
- self._opt['bin_path'] = bin_path
self._opt['mem'] = int(mem)
self._opt['smp'] = int(smp)
self._opt['img'] = img
@@ -272,7 +269,7 @@ class QemuUtils(object):
:type kwargs: dict
"""
testpmd_path = ('{path}/{arch}-native-linuxapp-gcc/app'.
- format(path=Constants.QEMU_PERF_VM_DPDK,
+ format(path=Constants.QEMU_VM_DPDK,
arch=Topology.get_node_arch(self._node)))
testpmd_cmd = DpdkUtil.get_testpmd_cmdline(
eal_corelist='0-{smp}'.format(smp=self._opt.get('smp') - 1),
@@ -297,7 +294,7 @@ class QemuUtils(object):
:type kwargs: dict
"""
testpmd_path = ('{path}/{arch}-native-linuxapp-gcc/app'.
- format(path=Constants.QEMU_PERF_VM_DPDK,
+ format(path=Constants.QEMU_VM_DPDK,
arch=Topology.get_node_arch(self._node)))
testpmd_cmd = DpdkUtil.get_testpmd_cmdline(
eal_corelist='0-{smp}'.format(smp=self._opt.get('smp') - 1),
@@ -638,7 +635,7 @@ class QemuUtils(object):
:rtype: dict
"""
command = ('{bin_path}/qemu-system-{arch} {params}'.
- format(bin_path=self._opt.get('bin_path'),
+ format(bin_path=Constants.QEMU_BIN_PATH,
arch=Topology.get_node_arch(self._node),
params=self._params))
message = ('QEMU: Start failed on {host}!'.
@@ -683,7 +680,7 @@ class QemuUtils(object):
:rtype: str or bool
"""
command = ('{bin_path}/qemu-system-{arch} --version'.
- format(bin_path=self._opt.get('bin_path'),
+ format(bin_path=Constants.QEMU_BIN_PATH,
arch=Topology.get_node_arch(self._node)))
try:
stdout, _ = exec_cmd_no_error(self._node, command, sudo=True)
@@ -693,36 +690,3 @@ class QemuUtils(object):
except RuntimeError:
self.qemu_kill_all()
raise
-
- @staticmethod
- def build_qemu(node, force_install=False, apply_patch=False):
- """Build QEMU from sources.
-
- :param node: Node to build QEMU on.
- :param force_install: If True, then remove previous build.
- :param apply_patch: If True, then apply patches from qemu_patches dir.
- :type node: dict
- :type force_install: bool
- :type apply_patch: bool
- :raises RuntimeError: If building QEMU failed.
- """
- directory = (' --directory={install_dir}{patch}'.
- format(install_dir=Constants.QEMU_INSTALL_DIR,
- patch='-patch' if apply_patch else '-base'))
- version = (' --version={install_version}'.
- format(install_version=Constants.QEMU_INSTALL_VERSION))
- force = ' --force' if force_install else ''
- patch = ' --patch' if apply_patch else ''
- target_list = (' --target-list={arch}-softmmu'.
- format(arch=Topology.get_node_arch(node)))
-
- command = ("sudo -E sh -c "
- "'{fw_dir}/{lib_sh}/qemu_build.sh{version}{directory}"
- "{force}{patch}{target_list}'".
- format(fw_dir=Constants.REMOTE_FW_DIR,
- lib_sh=Constants.RESOURCES_LIB_SH,
- version=version, directory=directory, force=force,
- patch=patch, target_list=target_list))
- message = ('QEMU: Build failed on {host}!'.format(host=node['host']))
- exec_cmd_no_error(node, command, sudo=False, message=message,
- timeout=1000)