Add basic uec image preparation to tempest

Add uec image preparation to lib/tempest.
cirros as image is hard coded at the moment.

If the images does not exists or the system is not able to use uec images the
image prepare step will be skipped and tempest will skip the related
tests as well.

Setting ssh username correctly.
Setting instance type for the boto test.

Change-Id: I0d36ac7834e1eb677007e2c92dfc375d134a6023

extras.d/80-tempest.sh

@@ -9,6 +9,7 @@ if [[ "$1" == "stack" ]]; then
         echo_summary "Configuring Tempest"
         install_tempest
         configure_tempest
+        init_tempest
     fi
 fi
 

lib/tempest

@@ -14,10 +14,11 @@
 # - ``PUBLIC_NETWORK_NAME``
 # - ``Q_USE_NAMESPACE``
 # - ``Q_ROUTER_NAME``
+# - ``VIRT_DRIVER``
+# - ``LIBVIRT_TYPE``
 # Optional Dependencies:
 # IDENTITY_USE_SSL, IDENTITY_HOST, IDENTITY_PORT, IDENTITY_PATH
 # ALT_* (similar vars exists in keystone_data.sh)
-# ``OS_USERNAME``
 # ``IMAGE_PORT``, ``IMAGE_HOST``
 # ``LIVE_MIGRATION_AVAILABLE``
 # ``USE_BLOCK_MIGRATION_FOR_LIVE_MIGRATION``
@@ -27,6 +28,7 @@
 #
 # install_tempest
 # configure_tempest
+# init_tempest
 
 # Save trace setting
 XTRACE=$(set +o | grep xtrace)
@@ -47,6 +49,8 @@ BUILD_INTERVAL=3
 BUILD_TIMEOUT=400
 
 
+BOTO_MATERIALS_PATH="$DEST/devstack/files/images/s3-materials/cirros-0.3.0"
+
 # Entry Points
 # ------------
 
@@ -66,6 +70,7 @@ function configure_tempest() {
     local public_network_id
     local public_router_id
     local tenant_networks_reachable
+    local boto_instance_type="m1.tiny"
 
     # TODO(afazekas):
     # sudo python setup.py deploy
@@ -138,11 +143,13 @@ function configure_tempest() {
     if  [[ -z "$DEFAULT_INSTANCE_TYPE" ]]; then
         nova flavor-create m1.nano 42 64 0 1
         flavor_ref=42
+        boto_instance_type=m1.nano
         nova flavor-create m1.micro 84 128 0 1
         flavor_ref_alt=84
     else
         # Check Nova for existing flavors and, if set, look for the
         # ``DEFAULT_INSTANCE_TYPE`` and use that.
+        boto_instance_type=$DEFAULT_INSTANCE_TYPE
         flavor_lines=`nova flavor-list`
         IFS=$'\r\n'
         flavors=""
@@ -216,10 +223,10 @@ function configure_tempest() {
     iniset $TEMPEST_CONF compute allow_tenant_isolation ${TEMPEST_ALLOW_TENANT_ISOLATION:-True}
     #Skip until #1074039 is fixed
     iniset $TEMPEST_CONF compute run_ssh False
-    iniset $TEMPEST_CONF compute ssh_user ${DEFAULT_INSTANCE_USER:-$OS_USERNAME}
+    iniset $TEMPEST_CONF compute ssh_user ${DEFAULT_INSTANCE_USER:-cirros}
     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 4
+    iniset $TEMPEST_CONF compute ssh_timeout $BUILD_TIMEOUT
     iniset $TEMPEST_CONF compute image_ref $image_uuid
     iniset $TEMPEST_CONF compute image_ref_alt $image_uuid_alt
     iniset $TEMPEST_CONF compute flavor_ref $flavor_ref
@@ -258,6 +265,9 @@ function configure_tempest() {
     #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
 
     echo "Created tempest configuration file:"
     cat $TEMPEST_CONF
@@ -277,5 +287,30 @@ function install_tempest() {
     pip_install -r $TEMPEST_DIR/tools/pip-requires
 }
 
+# init_tempest() - Initialize ec2 images
+function init_tempest() {
+    local base_image_name=cirros-0.3.0-x86_64
+    # /opt/stack/devstack/files/images/cirros-0.3.0-x86_64-uec
+    local devstack_dir="$DEST/devstack"
+    local image_dir="$devstack_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 $devstack_dir/accrc/demo/demo
+           euca-bundle-image -i "$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