From 93947e59be5566391a3fa0a0b32906ce8c4ceffa Mon Sep 17 00:00:00 2001
From: Anthony Young <sleepsonthefloor@gmail.com>
Date: Thu, 13 Oct 2011 23:07:56 -0700
Subject: [PATCH] improve docs

---
 stack.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/stack.sh b/stack.sh
index 29f1377..ea4db93 100755
--- a/stack.sh
+++ b/stack.sh
@@ -685,7 +685,9 @@ if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
     # Extract ami and aki files
     tar -zxf $FILES/$IMAGE_FNAME -C $FILES/images
 
-    # Upload to glance with the glance cli tool.
+    # Use glance client to add the kernel the root filesystem.
+    # We parse the results of the first upload to get the glance ID of the
+    # kernel for use when uploading the root filesystem.
     RVAL=`glance add -A $SERVICE_TOKEN name="$IMAGE_NAME-kernel" is_public=true container_format=aki disk_format=aki < $FILES/images/$IMAGE_NAME-vmlinuz*`
     KERNEL_ID=`echo $RVAL | cut -d":" -f2 | tr -d " "`
     glance add -A $SERVICE_TOKEN name="$IMAGE_NAME" is_public=true container_format=ami disk_format=ami kernel_id=$KERNEL_ID < $FILES/images/$IMAGE_NAME.img