From 3005e17853416db571936e527c1288c4e27c3499 Mon Sep 17 00:00:00 2001
From: Dean Troyer <dtroyer@gmail.com>
Date: Thu, 24 Jan 2013 14:14:28 -0600
Subject: [PATCH] Enable configuration of Identity API v3

* Default IDENTITY_API_VERSION to '2.0' in stackrc

Note: the value of these *_API_VERSION variables will NOT include
the leading 'v' as the CLI tools do not allow it.

Change-Id: Ic6473833be35625282e7442f3c88fc1c4d0cc134
---
 lib/keystone | 11 ++++++-----
 openrc       |  3 +++
 stackrc      |  3 +++
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/keystone b/lib/keystone
index 2edd137dbb..26b7ed638a 100644
--- a/lib/keystone
+++ b/lib/keystone
@@ -3,11 +3,12 @@
 
 # Dependencies:
 # ``functions`` file
+# ``DEST``, ``STACK_USER``
+# ``IDENTITY_API_VERSION``
 # ``BASE_SQL_CONN``
 # ``SERVICE_HOST``, ``SERVICE_PROTOCOL``
 # ``SERVICE_TOKEN``
 # ``S3_SERVICE_PORT`` (template backend only)
-# ``STACK_USER``
 
 # ``stack.sh`` calls the entry points in this order:
 #
@@ -249,9 +250,9 @@ create_keystone_accounts() {
         keystone endpoint-create \
             --region RegionOne \
             --service_id $KEYSTONE_SERVICE \
-            --publicurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0" \
-            --adminurl "$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v2.0" \
-            --internalurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0"
+            --publicurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v$IDENTITY_API_VERSION" \
+            --adminurl "$KEYSTONE_AUTH_PROTOCOL://$KEYSTONE_AUTH_HOST:$KEYSTONE_AUTH_PORT/v$IDENTITY_API_VERSION" \
+            --internalurl "$KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v$IDENTITY_API_VERSION"
     fi
 }
 
@@ -302,7 +303,7 @@ function start_keystone() {
     # Start Keystone in a screen window
     screen_it key "cd $KEYSTONE_DIR && $KEYSTONE_DIR/bin/keystone-all --config-file $KEYSTONE_CONF $KEYSTONE_LOG_CONFIG -d --debug"
     echo "Waiting for keystone to start..."
-    if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= curl -s http://$SERVICE_HOST:$service_port/v2.0/ >/dev/null; do sleep 1; done"; then
+    if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= curl -s http://$SERVICE_HOST:$service_port/v$IDENTITY_API_VERSION/ >/dev/null; do sleep 1; done"; then
       die $LINENO "keystone did not start"
     fi
 
diff --git a/openrc b/openrc
index f1026a50a4..1321ce7d9f 100644
--- a/openrc
+++ b/openrc
@@ -75,6 +75,9 @@ export OS_AUTH_URL=$SERVICE_PROTOCOL://$SERVICE_HOST:5000/v2.0
 # Set the pointer to our CA certificate chain.  Harmless if TLS is not used.
 export OS_CACERT=$INT_CA_DIR/ca-chain.pem
 
+# Identity API version
+export OS_IDENTITY_API_VERSION=${IDENTITY_API_VERSION:-2.0}
+
 # Currently novaclient needs you to specify the *compute api* version.  This
 # needs to match the config of your catalog returned by Keystone.
 export NOVA_VERSION=${NOVA_VERSION:-1.1}
diff --git a/stackrc b/stackrc
index 49cf0266ad..b998def67b 100644
--- a/stackrc
+++ b/stackrc
@@ -37,6 +37,9 @@ ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-cond,cinder,c-s
 # Set the default Nova APIs to enable
 NOVA_ENABLED_APIS=ec2,osapi_compute,metadata
 
+# Configure Identity API version: 2.0, 3
+IDENTITY_API_VERSION=2.0
+
 # Whether to use 'dev mode' for screen windows. Dev mode works by
 # stuffing text into the screen windows so that a developer can use
 # ctrl-c, up-arrow, enter to restart the service. Starting services