From 6b6b146d51013b58b8637db59d9f01d6e62c4332 Mon Sep 17 00:00:00 2001 From: Peter Mikus Date: Thu, 22 Feb 2018 11:05:01 +0100 Subject: FIX: Qemu path override Currently there is bug that Qemu path is not correctly composed and cannot be properly overriden due to race condition in code. This patch is fixing functions to properly work with path. Change-Id: I276458d2d23c7a14441a4de4a56eff6431242ab9 Signed-off-by: Peter Mikus --- resources/libraries/python/QemuUtils.py | 20 ++++++++++++-------- .../performance/performance_configuration.robot | 12 ++++++------ 2 files changed, 18 insertions(+), 14 deletions(-) (limited to 'resources/libraries') diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py index 6426394bf4..aa45ce08ef 100644 --- a/resources/libraries/python/QemuUtils.py +++ b/resources/libraries/python/QemuUtils.py @@ -29,7 +29,8 @@ class QemuUtils(object): def __init__(self, qemu_id=1): self._qemu_id = qemu_id # Path to QEMU binary. Use x86_64 by default - self._qemu_bin = '/usr/bin/qemu-system-x86_64' + self._qemu_path = '/usr/bin/' + self._qemu_bin = 'qemu-system-x86_64' # QEMU Machine Protocol socket self._qmp_sock = '/tmp/qmp{0}.sock'.format(self._qemu_id) # QEMU Guest Agent socket @@ -71,13 +72,13 @@ class QemuUtils(object): self._node = None self._socks = [self._qmp_sock, self._qga_sock] - def qemu_set_bin(self, path): + def qemu_set_path(self, path): """Set binary path for QEMU. :param path: Absolute path in filesystem. :type path: str """ - self._qemu_bin = path + self._qemu_path = path def qemu_set_smp(self, cpus, cores, threads, sockets): """Set SMP option for QEMU. @@ -189,7 +190,7 @@ class QemuUtils(object): self._vm_info['host'] = node['host'] arch = Topology.get_node_arch(node) - self._qemu_bin = '/usr/bin/qemu-system-{0}'.format(arch) + self._qemu_bin = 'qemu-system-{arch}'.format(arch=arch) def qemu_add_vhost_user_if(self, socket, server=True, mac=None): """Add Vhost-user interface. @@ -518,6 +519,9 @@ class QemuUtils(object): .. note:: First set at least node to run QEMU on. .. warning:: Starts only one VM on the node. """ + # Qemu binary path + bin_path = '{0}{1}'.format(self._qemu_path, self._qemu_bin) + # SSH forwarding ssh_fwd = '-net user,hostfwd=tcp::{0}-:22'.format( self._qemu_opt.get('ssh_fwd_port')) @@ -548,10 +552,10 @@ class QemuUtils(object): pid = '-pidfile {}'.format(self._pid_file) # Run QEMU - cmd = '{0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10}'.format( - self._qemu_bin, self._qemu_opt.get('smp'), mem, ssh_fwd, - self._qemu_opt.get('options'), - drive, qmp, serial, qga, graphic, pid) + cmd = '{0} {1} {2} {3} {4} {5} {6} {7} {8} {9} {10}'.format(bin_path, + self._qemu_opt.get('smp'), mem, ssh_fwd, + self._qemu_opt.get('options'), drive, qmp, serial, qga, graphic, + pid) try: (ret_code, _, _) = self._ssh.exec_command_sudo(cmd, timeout=300) if int(ret_code) != 0: diff --git a/resources/libraries/robot/performance/performance_configuration.robot b/resources/libraries/robot/performance/performance_configuration.robot index 52be3a26a8..641b808173 100644 --- a/resources/libraries/robot/performance/performance_configuration.robot +++ b/resources/libraries/robot/performance/performance_configuration.robot @@ -1457,7 +1457,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 @@ -1540,7 +1540,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 @@ -1605,7 +1605,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 @@ -1698,7 +1698,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 @@ -1746,7 +1746,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 @@ -1796,7 +1796,7 @@ | | ... | ${True} | | Run Keyword Unless | ${qemu_built} | ${vm_name}.Build QEMU | ${dut_node} | | ... | force_install=${True} | apply_patch=${apply_patch} -| | Run keyword | ${vm_name}.Qemu Set Bin | ${perf_qemu_bin} +| | Run keyword | ${vm_name}.Qemu Set Path | ${perf_qemu_path} | | Run keyword | ${vm_name}.Qemu Set Node | ${dut_node} | | Run keyword | ${vm_name}.Qemu Set Smp | ${count} | ${count} | 1 | 1 | | Run keyword | ${vm_name}.Qemu Set Mem Size | 2048 -- cgit 1.2.3-korg