openstack/devstack
Code Issues Proposed changes
3422668612
devstack/lib/tempest
Attila Fazekas f9e773982a Use fixed network for ssh when n-net is enabled 
Server rebuild test has stability issues with n-net + floating ip.

Change-Id: I8a921fddbca49c8499938a25f9722ea40cee76cc
2013-12-03 06:19:16 +01:00

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# lib/tempest
# Install and configure Tempest
# Dependencies:
#
# - ``functions`` file
# - ``lib/nova`` service is running
# - Global vars that are assumed to be defined:
# - ``DEST``, ``FILES``
# - ``ADMIN_PASSWORD``
# - ``DEFAULT_IMAGE_NAME``
# - ``S3_SERVICE_PORT``
# - ``SERVICE_HOST``
# - ``BASE_SQL_CONN`` ``lib/database`` declares
# - ``PUBLIC_NETWORK_NAME``
# - ``Q_USE_NAMESPACE``
# - ``Q_ROUTER_NAME``
# - ``VIRT_DRIVER``
# - ``LIBVIRT_TYPE``
# - ``KEYSTONE_SERVICE_PROTOCOL``, ``KEYSTONE_SERVICE_HOST`` from lib/keystone
#
# Optional Dependencies:
#
# - ``ALT_*`` (similar vars exists in keystone_data.sh)
# - ``LIVE_MIGRATION_AVAILABLE``
# - ``USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION``
# - ``DEFAULT_INSTANCE_TYPE``
# - ``DEFAULT_INSTANCE_USER``
# - ``CINDER_MULTI_LVM_BACKEND``
# - ``HEAT_CREATE_TEST_IMAGE``
#
# ``stack.sh`` calls the entry points in this order:
#
# - install_tempest
# - configure_tempest
# - init_tempest
# Save trace setting
XTRACE=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
# Set up default directories
TEMPEST_DIR=$DEST/tempest
TEMPEST_CONF_DIR=$TEMPEST_DIR/etc
TEMPEST_CONF=$TEMPEST_CONF_DIR/tempest.conf
TEMPEST_STATE_PATH=${TEMPEST_STATE_PATH:=$DATA_DIR/tempest}
NOVA_SOURCE_DIR=$DEST/nova
BUILD_INTERVAL=1
BUILD_TIMEOUT=196
BOTO_MATERIALS_PATH="$FILES/images/s3-materials/cirros-0.3.1"
# Functions
# ---------
# configure_tempest() - Set config files, create data dirs, etc
function configure_tempest() {
setup_develop $TEMPEST_DIR
local image_lines
local images
local num_images
local image_uuid
local image_uuid_alt
local errexit
local password
local line
local flavors
local available_flavors
local flavors_ref
local flavor_lines
local public_network_id
local public_router_id
local tenant_networks_reachable
local boto_instance_type="m1.tiny"
local ssh_connect_method="fixed"
# TODO(afazekas):
# sudo python setup.py deploy
# This function exits on an error so that errors don't compound and you see
# only the first error that occurred.
errexit=$(set +o | grep errexit)
set -o errexit
# Save IFS
ifs=$IFS
# Glance should already contain images to be used in tempest
# testing. Here we simply look for images stored in Glance
# and set the appropriate variables for use in the tempest config
# We ignore ramdisk and kernel images, look for the default image
# ``DEFAULT_IMAGE_NAME``. If not found, we set the ``image_uuid`` to the
# first image returned and set ``image_uuid_alt`` to the second,
# if there is more than one returned...
# ... Also ensure we only take active images, so we don't get snapshots in process
declare -a images
while read -r IMAGE_NAME IMAGE_UUID; do
if [ "$IMAGE_NAME" = "$DEFAULT_IMAGE_NAME" ]; then
image_uuid="$IMAGE_UUID"
image_uuid_alt="$IMAGE_UUID"
fi
images+=($IMAGE_UUID)
done < <(glance image-list --status=active | awk -F'|' '!/^(+--)|ID|aki|ari/ { print $3,$2 }')
case "${#images[*]}" in
0)
echo "Found no valid images to use!"
exit 1
;;
1)
if [ -z "$image_uuid" ]; then
image_uuid=${images[0]}
image_uuid_alt=${images[0]}
fi
;;
*)
if [ -z "$image_uuid" ]; then
image_uuid=${images[0]}
image_uuid_alt=${images[1]}
fi
;;
esac
# Create tempest.conf from tempest.conf.sample
# copy every time, because the image UUIDS are going to change
cp $TEMPEST_CONF.sample $TEMPEST_CONF
password=${ADMIN_PASSWORD:-secrete}
# See files/keystone_data.sh where alt_demo user
# and tenant are set up...
ALT_USERNAME=${ALT_USERNAME:-alt_demo}
ALT_TENANT_NAME=${ALT_TENANT_NAME:-alt_demo}
# If the ``DEFAULT_INSTANCE_TYPE`` not declared, use the new behavior
# Tempest creates instane types for himself
if [[ -z "$DEFAULT_INSTANCE_TYPE" ]]; then
available_flavors=$(nova flavor-list)
if [[ ! ( $available_flavors =~ 'm1.nano' ) ]]; then
nova flavor-create m1.nano 42 64 0 1
fi
flavor_ref=42
boto_instance_type=m1.nano
if [[ ! ( $available_flavors =~ 'm1.micro' ) ]]; then
nova flavor-create m1.micro 84 128 0 1
fi
flavor_ref_alt=84
else
# Check Nova for existing flavors and, if set, look for the
# ``DEFAULT_INSTANCE_TYPE`` and use that.
boto_instance_type=$DEFAULT_INSTANCE_TYPE
flavor_lines=`nova flavor-list`
IFS=$'\r\n'
flavors=""
for line in $flavor_lines; do
f=$(echo $line | awk "/ $DEFAULT_INSTANCE_TYPE / { print \$2 }")
flavors="$flavors $f"
done
for line in $flavor_lines; do
flavors="$flavors `echo $line | grep -v "^\(|\s*ID\|+--\)" | cut -d' ' -f2`"
done
IFS=" "
flavors=($flavors)
num_flavors=${#flavors[*]}
echo "Found $num_flavors flavors"
if [[ $num_flavors -eq 0 ]]; then
echo "Found no valid flavors to use!"
exit 1
fi
flavor_ref=${flavors[0]}
flavor_ref_alt=$flavor_ref
# ensure flavor_ref and flavor_ref_alt have different values
# some resize instance in tempest tests depends on this.
for f in ${flavors[@]:1}; do
if [[ $f -ne $flavor_ref ]]; then
flavor_ref_alt=$f
break
fi
done
fi
if [ "$Q_USE_NAMESPACE" != "False" ]; then
tenant_networks_reachable=false
if ! is_service_enabled n-net; then
ssh_connect_method="floating"
fi
else
tenant_networks_reachable=true
fi
ssh_connect_method=${TEMPEST_SSH_CONNECT_METHOD:-$ssh_connect_method}
if is_service_enabled q-l3; then
public_network_id=$(neutron net-list | grep $PUBLIC_NETWORK_NAME | \
awk '{print $2}')
if [ "$Q_USE_NAMESPACE" == "False" ]; then
# If namespaces are disabled, devstack will create a single
# public router that tempest should be configured to use.
public_router_id=$(neutron router-list | awk "/ $Q_ROUTER_NAME / \
{ print \$2 }")
fi
fi
# Oslo
iniset $TEMPEST_CONF DEFAULT lock_path $TEMPEST_STATE_PATH
mkdir -p $TEMPEST_STATE_PATH
iniset $TEMPEST_CONF DEFAULT use_stderr False
iniset $TEMPEST_CONF DEFAULT log_file tempest.log
iniset $TEMPEST_CONF DEFAULT debug True
# Timeouts
iniset $TEMPEST_CONF compute build_timeout $BUILD_TIMEOUT
iniset $TEMPEST_CONF volume build_timeout $BUILD_TIMEOUT
iniset $TEMPEST_CONF boto build_timeout $BUILD_TIMEOUT
iniset $TEMPEST_CONF compute build_interval $BUILD_INTERVAL
iniset $TEMPEST_CONF volume build_interval $BUILD_INTERVAL
iniset $TEMPEST_CONF boto build_interval $BUILD_INTERVAL
iniset $TEMPEST_CONF boto http_socket_timeout 5
# Identity
iniset $TEMPEST_CONF identity uri "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:5000/v2.0/"
iniset $TEMPEST_CONF identity password "$password"
iniset $TEMPEST_CONF identity alt_username $ALT_USERNAME
iniset $TEMPEST_CONF identity alt_password "$password"
iniset $TEMPEST_CONF identity alt_tenant_name $ALT_TENANT_NAME
iniset $TEMPEST_CONF identity admin_password "$password"
# Image
# for the gate we want to be able to override this variable so we aren't
# doing an HTTP fetch over the wide internet for this test
if [[ ! -z "$TEMPEST_HTTP_IMAGE" ]]; then
iniset $TEMPEST_CONF image http_image $TEMPEST_HTTP_IMAGE
fi
# Compute
iniset $TEMPEST_CONF compute change_password_available False
# Note(nati) current tempest don't create network for each tenant
# so reuse same tenant for now
if is_service_enabled neutron; then
TEMPEST_ALLOW_TENANT_ISOLATION=${TEMPEST_ALLOW_TENANT_ISOLATION:-False}
fi
iniset $TEMPEST_CONF compute allow_tenant_isolation ${TEMPEST_ALLOW_TENANT_ISOLATION:-True}
iniset $TEMPEST_CONF compute ssh_user ${DEFAULT_INSTANCE_USER:-cirros} # DEPRECATED
iniset $TEMPEST_CONF compute network_for_ssh $PRIVATE_NETWORK_NAME
iniset $TEMPEST_CONF compute ip_version_for_ssh 4
iniset $TEMPEST_CONF compute ssh_timeout $BUILD_TIMEOUT
iniset $TEMPEST_CONF compute image_ref $image_uuid
iniset $TEMPEST_CONF compute image_ssh_user ${DEFAULT_INSTANCE_USER:-cirros}
iniset $TEMPEST_CONF compute image_ref_alt $image_uuid_alt
iniset $TEMPEST_CONF compute image_alt_ssh_user ${DEFAULT_INSTANCE_USER:-cirros}
iniset $TEMPEST_CONF compute flavor_ref $flavor_ref
iniset $TEMPEST_CONF compute flavor_ref_alt $flavor_ref_alt
iniset $TEMPEST_CONF compute live_migration_available ${LIVE_MIGRATION_AVAILABLE:-False}
iniset $TEMPEST_CONF compute use_block_migration_for_live_migration ${USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION:-False}
iniset $TEMPEST_CONF compute ssh_connect_method $ssh_connect_method
# Compute admin
iniset $TEMPEST_CONF "compute-admin" password "$password" # DEPRECATED
iniset $TEMPEST_CONF network api_version 2.0
iniset $TEMPEST_CONF network tenant_networks_reachable "$tenant_networks_reachable"
iniset $TEMPEST_CONF network public_network_id "$public_network_id"
iniset $TEMPEST_CONF network public_router_id "$public_router_id"
# boto
iniset $TEMPEST_CONF boto ec2_url "http://$SERVICE_HOST:8773/services/Cloud"
iniset $TEMPEST_CONF boto s3_url "http://$SERVICE_HOST:${S3_SERVICE_PORT:-3333}"
iniset $TEMPEST_CONF boto s3_materials_path "$BOTO_MATERIALS_PATH"
iniset $TEMPEST_CONF boto instance_type "$boto_instance_type"
iniset $TEMPEST_CONF boto http_socket_timeout 30
iniset $TEMPEST_CONF boto ssh_user ${DEFAULT_INSTANCE_USER:-cirros}
# Orchestration test image
if [[ "$HEAT_CREATE_TEST_IMAGE" = "True" ]]; then
disk_image_create /usr/share/tripleo-image-elements "vm fedora heat-cfntools" "i386" "fedora-vm-heat-cfntools-tempest"
iniset $TEMPEST_CONF orchestration image_ref "fedora-vm-heat-cfntools-tempest"
fi
# Scenario
iniset $TEMPEST_CONF scenario img_dir "$FILES/images/cirros-0.3.1-x86_64-uec"
# Large Ops Number
iniset $TEMPEST_CONF scenario large_ops_number ${TEMPEST_LARGE_OPS_NUMBER:-0}
# Volume
if is_service_enabled c-bak; then
iniset $TEMPEST_CONF volume volume_backup_enabled "True"
fi
CINDER_MULTI_LVM_BACKEND=$(trueorfalse False $CINDER_MULTI_LVM_BACKEND)
if [ $CINDER_MULTI_LVM_BACKEND == "True" ]; then
iniset $TEMPEST_CONF volume multi_backend_enabled "True"
iniset $TEMPEST_CONF volume backend1_name "LVM_iSCSI"
iniset $TEMPEST_CONF volume backend2_name "LVM_iSCSI_2"
fi
# Dashboard
iniset $TEMPEST_CONF dashboard dashboard_url "http://$SERVICE_HOST/"
iniset $TEMPEST_CONF dashboard login_url "http://$SERVICE_HOST/auth/login/"
# cli
iniset $TEMPEST_CONF cli cli_dir $NOVA_BIN_DIR
# service_available
for service in nova cinder glance neutron swift heat horizon ceilometer ironic savanna; do
if is_service_enabled $service ; then
iniset $TEMPEST_CONF service_available $service "True"
else
iniset $TEMPEST_CONF service_available $service "False"
fi
done
echo "Created tempest configuration file:"
cat $TEMPEST_CONF
# Restore IFS
IFS=$ifs
#Restore errexit
$errexit
}
# install_tempest() - Collect source and prepare
function install_tempest() {
git_clone $TEMPEST_REPO $TEMPEST_DIR $TEMPEST_BRANCH
}
# init_tempest() - Initialize ec2 images
function init_tempest() {
local base_image_name=cirros-0.3.1-x86_64
# /opt/stack/devstack/files/images/cirros-0.3.1-x86_64-uec
local image_dir="$FILES/images/${base_image_name}-uec"
local kernel="$image_dir/${base_image_name}-vmlinuz"
local ramdisk="$image_dir/${base_image_name}-initrd"
local disk_image="$image_dir/${base_image_name}-blank.img"
# if the cirros uec downloaded and the system is uec capable
if [ -f "$kernel" -a -f "$ramdisk" -a -f "$disk_image" -a "$VIRT_DRIVER" != "openvz" \
-a \( "$LIBVIRT_TYPE" != "lxc" -o "$VIRT_DRIVER" != "libvirt" \) ]; then
echo "Prepare aki/ari/ami Images"
( #new namespace
# tenant:demo ; user: demo
source $TOP_DIR/accrc/demo/demo
euca-bundle-image -i "$kernel" --kernel true -d "$BOTO_MATERIALS_PATH"
euca-bundle-image -i "$ramdisk" --ramdisk true -d "$BOTO_MATERIALS_PATH"
euca-bundle-image -i "$disk_image" -d "$BOTO_MATERIALS_PATH"
) 2>&1 </dev/null | cat
else
echo "Boto materials are not prepared"
fi
}
# Restore xtrace
$XTRACE
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End:
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