commit 3e4612b2f7185a4cf4ca21ac8e4dce302a774373
author David Shrewsbury <shrewsbury.dave@gmail.com> Thu May 01 11:38:21 2014 -0400
committer David Shrewsbury <shrewsbury.dave@gmail.com> Thu May 01 11:40:46 2014 -0400
tree b85c7e478444d6c93753cc98f4a1db101201b718
parent 527f21c7e79cee86c6ce6c6bc8a52d819c3dcd19

Add support for ephemeral disk to ironic

Add a new variable, IRONIC_VM_EPHEMERAL_DISK, to specify the size
of the ephemeral disk. Default will be zero to match the current
behavior.

Change-Id: Ia8a8ef364a85fc803b93fb936212de0894a19bd8

lib/ironic

diff --git a/lib/ironic b/lib/ironic
index 757b83e..90d9b93 100644
--- a/lib/ironic
+++ b/lib/ironic
@@ -59,6 +59,7 @@
 #                 So placing 512 here to satisfy both.
 IRONIC_VM_SPECS_RAM=${IRONIC_VM_SPECS_RAM:-512}
 IRONIC_VM_SPECS_DISK=${IRONIC_VM_SPECS_DISK:-10}
+IRONIC_VM_EPHEMERAL_DISK=${IRONIC_VM_EPHEMERAL_DISK:-0}
 IRONIC_VM_EMULATOR=${IRONIC_VM_EMULATOR:-/usr/bin/qemu-system-x86_64}
 IRONIC_VM_NETWORK_BRIDGE=${IRONIC_VM_NETWORK_BRIDGE:-brbm}
 IRONIC_VM_NETWORK_RANGE=${IRONIC_VM_NETWORK_RANGE:-192.0.2.0/24}
@@ -355,7 +356,8 @@
     done < $IRONIC_VM_MACS_CSV_FILE
 
     # create the nova flavor
-    nova flavor-create baremetal auto $IRONIC_VM_SPECS_RAM $IRONIC_VM_SPECS_DISK $IRONIC_VM_SPECS_CPU
+    adjusted_disk=$(($IRONIC_VM_SPECS_DISK - $IRONIC_VM_EPHEMERAL_DISK))
+    nova flavor-create --ephemeral $IRONIC_VM_EPHEMERAL_DISK baremetal auto $IRONIC_VM_SPECS_RAM $adjusted_disk $IRONIC_VM_SPECS_CPU
     nova flavor-key baremetal set "cpu_arch"="x86_64" "baremetal:deploy_kernel_id"="$IRONIC_DEPLOY_KERNEL_ID" "baremetal:deploy_ramdisk_id"="$IRONIC_DEPLOY_RAMDISK_ID"
 
     # intentional sleep to make sure the tag has been set to port