Allow the Getting Started script to run non-interactively

Related: #84

Signed-off-by: Zane Bitter <zbitter@redhat.com>

bin/heat

@@ -311,6 +311,9 @@ def create_options(parser):
                       help="Print more verbose output")
     parser.add_option('-d', '--debug', default=False, action="store_true",
                       help="Print more verbose output")
+    parser.add_option('-y', '--yes', default=False, action="store_true",
+                      help="Don't prompt for user input; assume the answer to "
+                           "every question is 'yes'.")
     parser.add_option('-H', '--host', metavar="ADDRESS", default="0.0.0.0",
                       help="Address of heat API host. "
                            "Default: %default")

bin/heat-db-setup

@@ -29,7 +29,7 @@ Options:
 
 	--help        | -h
 		Print usage information.
-	--heatpw <pw> | -n <pw>
+	--password <pw> | -p <pw>
 		Specify the password for the 'heat' MySQL user that  will
 		use to connect to the 'heat' MySQL database.  By default,
 		the password 'heat' will be used.
@@ -66,11 +66,6 @@ MYSQL_HEAT_PW=${MYSQL_HEAT_PW_DEFAULT}
 HEAT_CONFIG="/etc/heat/heat-engine.conf"
 ASSUME_YES=""
 
-if [ $# -eq 0 ]
-then
-	usage
-fi
-
 case "$1" in
 	rpm)
 		echo "Installing on an RPM system."
@@ -90,6 +85,9 @@ case "$1" in
 		SERVICE_STATUS="service $SERVICE_MYSQLD status"
 		SERVICE_ENABLE=""
 		;;
+	*)
+		usage
+		;;
 esac
 
 while [ $# -gt 0 ]
@@ -98,7 +96,7 @@ do
 		-h|--help)
 			usage
 			;;
-		-n|--novapw)
+		-p|--password)
 			shift
 			MYSQL_HEAT_PW=${1}
 			;;
@@ -111,7 +109,6 @@ do
 			;;
 		*)
 			# ignore
-			shift
 			;;
 	esac
 	shift

docs/GettingStarted.rst

@@ -34,7 +34,7 @@ Installing OpenStack on Fedora 16
 Note: on Fedora 16 you have to enable the `Preview Repository`_ to install the required OpenStack Essex release.
 A script called "``openstack``" in the tools directory of the repository will install and start OpenStack for you on Fedora 16/17::
 
-    ./tools/openstack install
+    ./tools/openstack install -y -r ${MYSQL_ROOT_PASSWORD}
 
 If you use this method, you will need to manually create a guest network.  How this is done depends on your environment.  An example network create operation:
 
@@ -90,9 +90,9 @@ Setup the MySQL database for Heat
 
 ::
 
-    ./bin/heat-db-setup rpm
+    heat-db-setup rpm -y -r ${MYSQL_ROOT_PASSWORD}
 
-Note: the first argument is either ``rpm`` for RPM-based distros (such as Fedora) or ``deb`` for Debian-based distros (such as Ubuntu).
+Note: the first argument is either ``rpm`` for RPM-based distros (such as Fedora) or ``deb`` for Debian-based distros (such as Ubuntu). To prompt for confirmation when e.g. installing MySQL Server, omit the ``-y`` option. Run ``heat-db-setup --help`` for detailed documentation.
 
 Register heat with keystone
 ---------------------------
@@ -128,7 +128,7 @@ Create a JEOS
 
 ::
 
-    sudo -E heat jeos_create F16 x86_64 cfntools
+    sudo -E heat -y jeos_create F16 x86_64 cfntools
 
 Note: The ``-E`` option to ``sudo`` preserves the environment, specifically the keystone credentials, when ``jeos_create`` is run as root.
 

heat/utils.py

@@ -178,7 +178,7 @@ def jeos_create(options, arguments, jeos_path, cfntools_path):
         if image['name'] == distro + '-' + arch + '-' + instance_type:
             image_registered = True
 
-    runoz = None
+    runoz = options.yes and 'y' or None
     if os.access(qcow2_filename, os.R_OK):
         while runoz not in ('y', 'n'):
             runoz = raw_input('An existing JEOS was found on disk.' \

tools/heat-db-drop

@@ -1,8 +1,26 @@
 #!/bin/bash
-cat << EOF | mysql -u root -p
-DROP USER 'heat'@'localhost';
-DROP USER 'heat'@'%';
-DROP DATABASE heat;
+
+DATABASE=heat
+
+while [ $# -gt 0 ]; do
+    case $1 in
+        heat|nova|keystone|glance)
+            DATABASE=$1
+            ;;
+        -r|--rootpw)
+            shift
+            MYSQL_ROOT_PW_ARG="--password=$1"
+            ;;
+        *)
+            ;;
+    esac
+    shift
+done
+
+cat << EOF | mysql -u root ${MYSQL_ROOT_PW_ARG}
+DROP USER '${DATABASE}'@'localhost';
+DROP USER '${DATABASE}'@'%';
+DROP DATABASE ${DATABASE};
 flush privileges;
 EOF
 

tools/openstack

@@ -7,6 +7,7 @@
 
 # sleep 1 = systemd's definition of start is different from mine
 
+BASE_DIR=`dirname $0`
 
 action=$1
 if [ -z "$action" ]
@@ -72,18 +73,9 @@ function os_erase() {
 	sudo systemctl start mysqld.service
 	sleep 1
 
-cat << EOF | mysql -u root -p
-DROP USER 'nova'@'localhost';
-DROP USER 'nova'@'%';
-DROP USER 'keystone'@'localhost';
-DROP USER 'keystone'@'%';
-DROP USER 'glance'@'localhost';
-DROP USER 'glance'@'%';
-DROP DATABASE nova;
-DROP DATABASE keystone;
-DROP DATABASE glance;
-flush privileges;
-EOF
+	$BASE_DIR/heat-db-drop nova $*
+	$BASE_DIR/heat-db-drop keystone $*
+	$BASE_DIR/heat-db-drop glance $*
 
 	sudo vgchange -an nova-volumes
 	sudo losetup -d /dev/loop0
@@ -100,9 +92,9 @@ function os_install() {
 	sudo systemctl start mysqld.service
 	sleep 1
 	# Configure the databases
-	sudo openstack-nova-db-setup
-	sudo openstack-glance-db-setup
-	sudo openstack-keystone-db-setup
+	sudo openstack-nova-db-setup $*
+	sudo openstack-glance-db-setup $*
+	sudo openstack-keystone-db-setup $*
 
 	# Create a keystone RC file
 	mkdir -p $HOME/.openstack
@@ -143,17 +135,18 @@ EOF
 	os_start
 	sleep 1
 	echo "Installation Complete."
-	echo "Testing nova and glance.  If any errors are displayed, the install failed."
+	echo "Testing nova and glance.  If any errors are displayed, the install failed..."
 	nova flavor-list
 	glance index
+        echo
 	echo "note: This tool does not create a network.  Creating a network"
 	echo "depends on your environment.  An example network create operation:"
 	echo
-	echo "sudo nova-manage network create demonet 10.0.0.0/24 1 256 --bridge=demonetbr0"
+	echo "  sudo nova-manage network create demonet 10.0.0.0/24 1 256 --bridge=demonetbr0"
 	echo
-	echo "The network range here, should *not* be the one used on your existing physical network."
-	echo "It should be a range dedicated for the network that OpenStack will configure. So if"
-	echo "10.0.0.0/24 clashes with your local network, pick another range."
+	echo -e "The network range here should *not* be one used on your existing physical\n network."
+	echo "It should be a range dedicated for the network that OpenStack will configure."
+	echo "If 10.0.0.0/24 clashes with your local network, pick another range."
 
 }
 
@@ -167,10 +160,12 @@ case $action in
 		os_stop
 		;;
 	erase)
-		os_erase
+		shift
+		os_erase $*
 		;;
 	install)
-		os_install
+		shift
+		os_install $*
 		;;
 	status)
 		os_status

tools/uninstall-heat

@@ -1,8 +1,9 @@
 #!/bin/bash
 
 TOOLS_DIR=`dirname $0`
-if [ "$1" = "-y" ]; then
+if [ "$1" = "-y" ] || [ "$1" = "--yes" ]; then
     SKIP_ASK=y
+    shift
 fi
 
 user_wants() {
@@ -31,12 +32,12 @@ if [ -n "$HEAT_PIDS" ]; then
 fi
 
 if user_wants 'Drop Heat database tables?'; then
-    $TOOLS_DIR/heat-db-drop
+    $TOOLS_DIR/heat-db-drop $*
     echo 1>&2
 fi
 
 if user_wants 'Erase OpenStack installation?'; then
-    $TOOLS_DIR/openstack erase
+    $TOOLS_DIR/openstack erase $*
     echo 1>&2
 fi