From 57c277d6cb16560e19e6a05bc0a739752c7e9411 Mon Sep 17 00:00:00 2001
From: Clark Boylan <clark.boylan@gmail.com>
Date: Thu, 11 Sep 2014 15:29:51 -0700
Subject: [PATCH] Install PyYaml for test-matrix.py

We have an implicit dependency on PyYaml in test-matrix.py, install it
prior to running test-matrix.py.

Co-authored-by: Aaron Rosen <aaronorosen@gmail.com>
Change-Id: I7d16a73d5d73e0901a54309ef2e7c4b68a5abd3f
---
 devstack-vm-gate.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/devstack-vm-gate.sh b/devstack-vm-gate.sh
index 01a4f91d..14009956 100755
--- a/devstack-vm-gate.sh
+++ b/devstack-vm-gate.sh
@@ -21,6 +21,15 @@
 
 set -o errexit
 
+# Keep track of the devstack directory
+TOP_DIR=$(cd $(dirname "$0") && pwd)
+
+# Prepare the environment
+# -----------------------
+
+# Import common functions
+source $TOP_DIR/functions.sh
+
 echo $PPID > $WORKSPACE/gate.pid
 
 function setup_localrc {
@@ -33,6 +42,13 @@ function setup_localrc {
         rm -f localrc
     fi
 
+    # Install PyYaml for test-matrix.py
+    if is_ubuntu; then
+        sudo apt-get update
+        sudo apt-get install python-yaml
+    elif is_fedora; then
+        sudo yum install PyYAML
+    fi
     MY_ENABLED_SERVICES=`cd $BASE/new/devstack-gate && ./test-matrix.py -b $LOCALRC_BRANCH -f $DEVSTACK_GATE_FEATURE_MATRIX`
 
     # Allow optional injection of ENABLED_SERVICES from the calling context