bugfix: Eliminate error and warning messages

Several issues have been fixed to decrease a number of warning
and error messages written to the standard output. Error and
warning messages causes false build failure report by Jenkins,
in case that internal parsing of job output is enabled.
Fixed issues:
* qemu makefile updated
* shared directories between host and guests are forcibly deleted
before vsperf execution
* nonstop_tsc cpu flag is exported from host to the guest
* vloop-vnf help has been updated and changelog added
* TCL scripts updated to print info instead of warning
* vloop-vnf image updated to avoid snmpd related warnings

Change-Id: Id9ca014bae8fa34772b67d1ebab3431682682931
JIRA: VSPERF-206
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>

diff --git a/docs/configguide/installation.rst b/docs/configguide/installation.rst
index 158bc6b..b4aaf60 100755 (executable)
--- a/docs/configguide/installation.rst
+++ b/docs/configguide/installation.rst
@@ -35,8 +35,20 @@ A simple VNF that forwards traffic through a VM, using:
 * Linux Brigde
 * custom l2fwd module
 
-The VM image can be downloaded from:
-http://artifacts.opnfv.org/vswitchperf/vloop-vnf-ubuntu-14.04_20151216.qcow2
+The official VM image is called vloop-vnf and it is available for free
+download at OPNFV website.
+
+vloop-vnf changelog:
+====================
+
+* `vloop-vnf-ubuntu-14.04_20160303`_
+
+  * snmpd service is disabled by default to avoid error messages during VM boot
+  * security updates applied
+
+* `vloop-vnf-ubuntu-14.04_20151216`_
+
+  * version with development tools required for build of DPDK and l2fwd
 
 Other Requirements
 ------------------
@@ -103,3 +115,5 @@ running any of the above. For example:
 
 .. _a link: http://www.softwarecollections.org/en/scls/rhscl/python33/
 .. _virtualenv: https://virtualenv.readthedocs.org/en/latest/
+.. _vloop-vnf-ubuntu-14.04_20160303: http://artifacts.opnfv.org/vswitchperf/vnf/vloop-vnf-ubuntu-14.04_20160303.qcow2
+.. _vloop-vnf-ubuntu-14.04_20151216: http://artifacts.opnfv.org/vswitchperf/vnf/vloop-vnf-ubuntu-14.04_20151216.qcow2

diff --git a/src/qemu/Makefile b/src/qemu/Makefile
index 1268f57..4603b27 100755 (executable)
--- a/src/qemu/Makefile
+++ b/src/qemu/Makefile
@@ -1,7 +1,7 @@
 # makefile to manage qemu package
 #
 
-# Copyright (c) 2015 OPNFV and Intel Corporation.
+# Copyright (c) 2015-2016 OPNFV and Intel Corporation.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@ include ../package-list.mk
 
 WORK_DIR = qemu
 TAG_DONE_FLAG = $(WORK_DIR)/.$(QEMU_TAG).done
+INSTALL_TARGET = force_make force_install
 CONFIG_CMD =
 CONFIG_CMD += ./configure
 CONFIG_CMD += --target-list="x86_64-softmmu"
@@ -34,16 +35,10 @@ all: force_make
 
 .PHONY: install force_install config force_make
 
-# install depends on make
-force_install: force_make
-       @echo "Finished making $(WORK_DIR) "
-
 config $(WORK_DIR)/Makefile: $(WORK_DIR)/configure
        $(AT)cd $(WORK_DIR); $(CONFIG_CMD)
        @echo "Configure done"
 
-INSTALL_TARGET = force_install force_make
-
 force_make: $(WORK_DIR)/Makefile
        $(AT)cd $(WORK_DIR) && git pull $(QEMU_URL) $(QEMU_TAG)
        $(AT)echo "git pull done"

diff --git a/testcases/testcase.py b/testcases/testcase.py
index b6726dc..8d23014 100644 (file)
--- a/testcases/testcase.py
+++ b/testcases/testcase.py
@@ -264,9 +264,13 @@ class TestCase(object):
         while counter < self.deployment.count('v'):
             guest_dir = S.getValue('GUEST_SHARE_DIR')[counter]
 
-            # create shared dir if it doesn't exist
-            if not os.path.exists(guest_dir):
-                os.makedirs(guest_dir)
+            # remove shared dir if it exists to avoid issues with file consistency
+            if os.path.exists(guest_dir):
+                tasks.run_task(['rm', '-f', '-r', guest_dir], self._logger,
+                               'Removing content of shared directory...', True)
+
+            # directory to share files between host and guest
+            os.makedirs(guest_dir)
 
             # copy sources into shared dir only if neccessary
             if 'testpmd' in self.guest_loopback or 'l2fwd' in self.guest_loopback:

diff --git a/tools/pkt_gen/ixnet/ixnetrfc2544.tcl b/tools/pkt_gen/ixnet/ixnetrfc2544.tcl
index 9ce3aed..233db04 100644 (file)
--- a/tools/pkt_gen/ixnet/ixnetrfc2544.tcl
+++ b/tools/pkt_gen/ixnet/ixnetrfc2544.tcl
@@ -1,7 +1,7 @@
 #!/usr/bin/env tclsh
 
 # Copyright (c) 2014, Ixia
-# Copyright (c) 2015, Intel Corporation
+# Copyright (c) 2015-2016, Intel Corporation
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -158,7 +158,7 @@ proc startRfc2544Test { testSpec trafficSpec } {
 
     if {$frameSize < 68 } {
         if {$rfc2544TestType == "back2back"} {
-            puts "WARNING: Packet size too small, packet size will be \
+            puts "INFO: Packet size too small, packet size will be \
                   increased to 68 for this test"
         }
     }

diff --git a/tools/pkt_gen/ixnet/ixnetrfc2544v2.tcl b/tools/pkt_gen/ixnet/ixnetrfc2544v2.tcl
index 83aa3af..0bdba9c 100755 (executable)
--- a/tools/pkt_gen/ixnet/ixnetrfc2544v2.tcl
+++ b/tools/pkt_gen/ixnet/ixnetrfc2544v2.tcl
@@ -196,7 +196,7 @@ proc startRfc2544Test { testSpec trafficSpec } {
 
     if {$frameSize < 68 } {
         if {$rfc2544TestType == "back2back"} {
-            puts "WARNING: Packet size too small, packet size will be \
+            puts "INFO: Packet size too small, packet size will be \
                   increased to 68 for this test"
         }
     }

diff --git a/vnfs/qemu/qemu.py b/vnfs/qemu/qemu.py
index 3839497..cb6d9ec 100644 (file)
--- a/vnfs/qemu/qemu.py
+++ b/vnfs/qemu/qemu.py
@@ -70,7 +70,7 @@ class IVnfQemu(IVnf):
         self._cmd = ['sudo', '-E', S.getValue('QEMU_BIN'),
                      '-m', S.getValue('GUEST_MEMORY')[self._number],
                      '-smp', str(S.getValue('GUEST_SMP')[self._number]),
-                     '-cpu', 'host',
+                     '-cpu', 'host,migratable=off',
                      '-drive', 'if=scsi,file=' +
                      S.getValue('GUEST_IMAGE')[self._number],
                      '-boot', 'c', '--enable-kvm',