use stderr for error echo message

Some echo message contain error or warning message which better be contain in
stderr. And futher more some error message already contain in stderr, but for
error message reader, the following information for that echo should be
contained as well.

Change-Id: I2aac631df19829218d446150c91cf6d50aa5e7e7

4 files changed, 12 insertions, 12 deletions

diff --git a/bin/heat-db-setup b/bin/heat-db-setup
index 76d859e31..b0e39ac74 100755
--- a/bin/heat-db-setup
+++ b/bin/heat-db-setup
@@ -152,7 +152,7 @@ then
 				exit 0
 				;;
 			*)
-				echo "Invalid response."
+				echo "Invalid response." >&2
 				exit 1
 		esac
 	fi
@@ -177,7 +177,7 @@ then
 				exit 0
 				;;
 			*)
-				echo "Invalid response."
+				echo "Invalid response." >&2
 				exit 1
 		esac
 	fi
@@ -208,14 +208,14 @@ then
 			if [ "${MYSQL_ROOT_PW}" = "${PW2}" ] ; then
 				PW_MATCH=1
 			else
-				echo "Passwords did not match."
+				echo "Passwords did not match." >&2
 			fi
 		done
 	fi
 
 	echo "UPDATE mysql.user SET password = password('${MYSQL_ROOT_PW}') WHERE user = 'root'; DELETE FROM mysql.user WHERE user = ''; flush privileges;" | mysql -u root
 	if ! [ $? -eq 0 ] ; then
-		echo "Failed to set password for 'root' MySQL user."
+		echo "Failed to set password for 'root' MySQL user." >&2
 		exit 1
 	fi
 elif [ ! "${MYSQL_ROOT_PW+defined}" ] ; then
@@ -235,7 +235,7 @@ fi
 echo "SELECT 1;" | mysql -u root ${MYSQL_ROOT_PW_ARG} > /dev/null
 if ! [ $? -eq 0 ]
 then
-	echo "Failed to connect to the MySQL server.  Please check your root user credentials."
+	echo "Failed to connect to the MySQL server.  Please check your root user credentials." >&2
 	exit 1
 fi
 echo "Verified connectivity to MySQL."
@@ -292,7 +292,7 @@ rm $log_conf
 echo "SELECT * FROM migrate_version;" | mysql -u heat --password=${MYSQL_HEAT_PW} heat > /dev/null
 if ! [ $? -eq 0 ]
 then
-	echo "Final sanity check failed."
+	echo "Final sanity check failed." >&2
 	exit 1
 fi
 
diff --git a/bin/heat-keystone-setup b/bin/heat-keystone-setup
index f74ae7df4..2ded3b24a 100755
--- a/bin/heat-keystone-setup
+++ b/bin/heat-keystone-setup
@@ -122,7 +122,7 @@ get_user() {
 
     if [ -n "$user_id" ]; then
         echo "Found existing $username user" >&2
-        echo $user_id
+        echo $user_id >&2
     else
         echo "Creating $username user..." >&2
         get_id openstack user create $username \
@@ -249,8 +249,8 @@ keystone_setup() {
     fi
 
     if [[ "$SERVICE_HOST" == "localhost" ]]; then
-        echo "Warning: Endpoints will be registered as localhost, but this usually won't work."
-        echo "Set SERVICE_HOST to a publicly accessible hostname/IP instead."
+        echo "Warning: Endpoints will be registered as localhost, but this usually won't work." >&2
+        echo "Set SERVICE_HOST to a publicly accessible hostname/IP instead." >&2
     fi
 
     echo ADMIN_ROLE $ADMIN_ROLE
diff --git a/devstack/upgrade/upgrade.sh b/devstack/upgrade/upgrade.sh
index a699c6cd5..87ea43abe 100755
--- a/devstack/upgrade/upgrade.sh
+++ b/devstack/upgrade/upgrade.sh
@@ -23,7 +23,7 @@ cleanup() {
     set +o errexit
 
     echo "*********************************************************************"
-    echo "ERROR: Abort $0"
+    echo "ERROR: Abort $0" >&2
     echo "*********************************************************************"
 
     # Kill ourselves to signal any calling process
diff --git a/uninstall.sh b/uninstall.sh
index e9e09f1c8..bce10951c 100755
--- a/uninstall.sh
+++ b/uninstall.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 if [ $EUID -ne 0 ]; then
-    echo "This script must be run as root."
+    echo "This script must be run as root." >&2
     exit
 fi
 
@@ -18,4 +18,4 @@ if [ $have_pip -eq 1 ]; then
 fi
 
 echo "pip-python not found. install package (probably python-pip) or run
-'easy_install pip', then rerun $0";
+'easy_install pip', then rerun $0" >&2;