From 7f8b33f0df4b4ec6fe41163b5e6ba47db138b392 Mon Sep 17 00:00:00 2001
From: Pavel Raiskup <praiskup@redhat.com>
Date: Mon, 8 Jun 2015 16:47:01 +0200
Subject: controller: add --separate-volume option for dtf-get-machine

TODO: deal with volume removal after VM termination?

* controller/bin/dtf-get-machine.in: Option parsing code added.
($opt_separate_volume): New global.
(show_help): Describe --separate-volume option.
(boot): Use --block-device instead of --image option for nova boot
if --separate-volume is used.
---
 controller/bin/dtf-get-machine.in | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

(limited to 'controller')

diff --git a/controller/bin/dtf-get-machine.in b/controller/bin/dtf-get-machine.in
index 2a668b3..b0036d6 100644
--- a/controller/bin/dtf-get-machine.in
+++ b/controller/bin/dtf-get-machine.in
@@ -13,6 +13,7 @@ info()
 opt_openstack_instance="$DTF_OPENSTACK_DEFAULT_ID"
 opt_distro=fedora
 opt_distro_version=20
+opt_separate_volume=
 
 function show_help()
 {
@@ -27,6 +28,7 @@ Options:
   --openstack-instance=ID
   --name=NAME                Name of the machine
   --quite                    Print only the VM IP address to stdout
+  --separate-volume=SIZE     Create separate volume
 EOHELP
 test -n "$1" && exit "$1"
 }
@@ -34,8 +36,18 @@ test -n "$1" && exit "$1"
 boot()
 (
     set -o pipefail
+
+    image_params=()
+
+    if test -n "$4"; then
+        image_params+=(--block-device)
+        image_params+=('source=image,id='"$2"',dest=volume,size='"$4"',shutdown=preserve,bootindex=0')
+    else
+        image_params+=(--image "$2")
+    fi
+
     nova boot "$1" --poll \
-            --image "$2" \
+            "${image_params[@]}" \
             --flavor "$3" \
             --security-groups "$os_security_group" \
             --key-name "$os_keypair" \
@@ -51,14 +63,14 @@ get_ip()
 )
 
 
-longopts="distro:,distro-version:,openstack-instance:,name:,quiet"
+longopts="distro:,distro-version:,openstack-instance:,name:,separate-volume:,quiet"
 ARGS=$(getopt -o "" -l "help,$longopts" -n "$0" -- "$@") \
     || exit 1
 eval set -- "$ARGS"
 
 while true; do
     case "$1" in
-    --distro|--distro-version|--openstack-instance|--name)
+    --distro|--distro-version|--openstack-instance|--name|--separate-volume)
         opt=$(sed -e 's/^--//' -e 's/[^[a-zA-Z0-9]/_/g'<<<"$1")
         eval "opt_$opt=\"${2,,}\""
         shift 2
@@ -105,7 +117,7 @@ test -z "$opt_name" && opt_name="testing-$image"
 
 info "booting machine $image_version from $image"
 
-machine=$(boot "$opt_name" "$image" "$flavor") || exit 1
+machine=$(boot "$opt_name" "$image" "$flavor" "$opt_separate_volume") || exit 1
 
 info "machine id: $machine"
 get_ip "$machine"
-- 
cgit