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authorPeter Mikus <pmikus@cisco.com>2019-02-09 07:14:16 +0000
committerPeter Mikus <pmikus@cisco.com>2019-02-14 07:34:03 +0000
commitb344f1151483179268d7b702bb752f9926a37da6 (patch)
treed16db9fd2d3b92e0806875fc2061f324b644bf3e /docs/report/introduction
parent743e97e25c04b0c890ec765fdd85e38e103dc981 (diff)
CSIT-1426 Update main repo README
Change-Id: Ibd10baca840c42cc6f27f0452a7162559a2b34ae Signed-off-by: Peter Mikus <pmikus@cisco.com>
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-rw-r--r--docs/report/introduction/methodology_kvm_vms_vhost_user.rst18
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diff --git a/docs/report/introduction/methodology_kvm_vms_vhost_user.rst b/docs/report/introduction/methodology_kvm_vms_vhost_user.rst
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--- a/docs/report/introduction/methodology_kvm_vms_vhost_user.rst
+++ b/docs/report/introduction/methodology_kvm_vms_vhost_user.rst
@@ -1,6 +1,24 @@
KVM VMs vhost-user
------------------
+QEMU is used for VPP-VM testing enviroment. By default, standard QEMU version
+preinstalled from OS repositories is used on VIRL/vpp_device functional testing
+(qemu-2.11.x for Ubuntu 18.04, qemu-2.5.0 for Ubuntu 16.04). For perfomance
+testing QEMU is downloaded from `project homepage <qemu.org>`_ and compiled
+during testing. This allows framework to easily inject QEMU patches in case of
+need. In QEMU version <2.8 we used it for increasing QEMU virtion queue size.
+In CSIT setup DUTs have small VM image `/var/lib/vm/vhost-nested.img`. QEMU
+binary can be adjusted in global settings. VM image must have installed at least
+qemu-guest-agent, sshd, bridge-utils, VirtIO support and Testpmd/L3fwd
+application. Username/password for the VM must be cisco/cisco and
+NOPASSWD sudo access. The interface naming is based on driver (management
+interface type is Intel E1000), all E1000 interfaces will be named mgmt<n> and
+all VirtIO interfaces will be named virtio<n>. In VM
+"/etc/init.d/qemu-guest-agent" you must set "TRANSPORT=isa-serial:/dev/ttyS1"
+because ttyS0 is used by serial console and ttyS1 is dedicated for
+qemu-guest-agent in QEMU setup. There is python library for QEMU setup, start
+and some utilities "resources/libraries/python/QemuUtils.py"
+
FD.io CSIT performance lab is testing VPP vhost with KVM VMs using
following environment settings: