Add is_service_enabled function.
Add a function to detect if one of the feature/server is enabled.
Some catch all for nova glance quantum
Thanks for dtroyer reviews and suggestions.
Change-Id: I082be08ebad666de16f0710627696516b3b3c48b
diff --git a/stack.sh b/stack.sh
index f2c47cf..1757b34 100755
--- a/stack.sh
+++ b/stack.sh
@@ -264,6 +264,27 @@
set -o xtrace
}
+# This function will check if the service(s) specified in argument is
+# enabled by the user in ENABLED_SERVICES.
+#
+# If there is multiple services specified as argument it will act as a
+# boolean OR or if any of the services specified on the command line
+# return true.
+#
+# There is a special cases for some 'catch-all' services :
+# nova would catch if any service enabled start by n-
+# glance would catch if any service enabled start by g-
+# quantum would catch if any service enabled start by q-
+function is_service_enabled() {
+ services=$@
+ for service in ${services}; do
+ [[ ,${ENABLED_SERVICES}, =~ ,${service}, ]] && return 0
+ [[ ${service} == "nova" && ${ENABLED_SERVICES} =~ "n-" ]] && return 0
+ [[ ${service} == "glance" && ${ENABLED_SERVICES} =~ "g-" ]] && return 0
+ [[ ${service} == "quantum" && ${ENABLED_SERVICES} =~ "q-" ]] && return 0
+ done
+ return 1
+}
# Nova Network Configuration
# --------------------------
@@ -384,7 +405,7 @@
SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
# We only ask for Swift Hash if we have enabled swift service.
-if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled swift; then
# SWIFT_HASH is a random unique string for a swift cluster that
# can never change.
read_password SWIFT_HASH "ENTER A RANDOM SWIFT HASH."
@@ -537,44 +558,40 @@
git_clone $NOVACLIENT_REPO $NOVACLIENT_DIR $NOVACLIENT_BRANCH
# glance, swift middleware and nova api needs keystone middleware
-if [[ "$ENABLED_SERVICES" =~ "key" ||
- "$ENABLED_SERVICES" =~ "g-api" ||
- "$ENABLED_SERVICES" =~ "n-api" ||
- "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled key g-api n-api swift; then
# unified auth system (manages accounts/tokens)
git_clone $KEYSTONE_REPO $KEYSTONE_DIR $KEYSTONE_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled swift; then
# storage service
git_clone $SWIFT_REPO $SWIFT_DIR $SWIFT_BRANCH
# swift + keystone middleware
git_clone $SWIFT_KEYSTONE_REPO $SWIFT_KEYSTONE_DIR $SWIFT_KEYSTONE_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "g-api" ||
- "$ENABLED_SERVICES" =~ "n-api" ]]; then
+if is_service_enabled g-api n-api; then
# image catalog service
git_clone $GLANCE_REPO $GLANCE_DIR $GLANCE_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "n-novnc" ]]; then
+if is_service_enabled n-novnc; then
# a websockets/html5 or flash powered VNC console for vm instances
git_clone $NOVNC_REPO $NOVNC_DIR $NOVNC_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "horizon" ]]; then
+if is_service_enabled horizon; then
# django powered web control panel for openstack
git_clone $HORIZON_REPO $HORIZON_DIR $HORIZON_BRANCH $HORIZON_TAG
fi
-if [[ "$ENABLED_SERVICES" =~ "q-svc" ]]; then
+if is_service_enabled q-svc; then
# quantum
git_clone $QUANTUM_REPO $QUANTUM_DIR $QUANTUM_BRANCH
git_clone $QUANTUM_CLIENT_REPO $QUANTUM_CLIENT_DIR $QUANTUM_CLIENT_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "m-svc" ]]; then
+if is_service_enabled m-svc; then
# melange
git_clone $MELANGE_REPO $MELANGE_DIR $MELANGE_BRANCH
fi
-if [[ "$ENABLED_SERVICES" =~ "melange" ]]; then
+if is_service_enabled melange; then
git_clone $MELANGECLIENT_REPO $MELANGECLIENT_DIR $MELANGECLIENT_BRANCH
fi
@@ -586,32 +603,28 @@
# allowing ``import nova`` or ``import glance.client``
cd $KEYSTONECLIENT_DIR; sudo python setup.py develop
cd $NOVACLIENT_DIR; sudo python setup.py develop
-if [[ "$ENABLED_SERVICES" =~ "key" ||
- "$ENABLED_SERVICES" =~ "g-api" ||
- "$ENABLED_SERVICES" =~ "n-api" ||
- "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled key g-api n-api swift; then
cd $KEYSTONE_DIR; sudo python setup.py develop
fi
-if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled swift; then
cd $SWIFT_DIR; sudo python setup.py develop
cd $SWIFT_KEYSTONE_DIR; sudo python setup.py develop
fi
-if [[ "$ENABLED_SERVICES" =~ "g-api" ||
- "$ENABLED_SERVICES" =~ "n-api" ]]; then
+if is_service_enabled g-api n-api; then
cd $GLANCE_DIR; sudo python setup.py develop
fi
cd $NOVA_DIR; sudo python setup.py develop
-if [[ "$ENABLED_SERVICES" =~ "horizon" ]]; then
+if is_service_enabled horizon; then
cd $HORIZON_DIR/horizon; sudo python setup.py develop
cd $HORIZON_DIR/openstack-dashboard; sudo python setup.py develop
fi
-if [[ "$ENABLED_SERVICES" =~ "q-svc" ]]; then
+if is_service_enabled q-svc; then
cd $QUANTUM_DIR; sudo python setup.py develop
fi
-if [[ "$ENABLED_SERVICES" =~ "m-svc" ]]; then
+if is_service_enabled m-svc; then
cd $MELANGE_DIR; sudo python setup.py develop
fi
-if [[ "$ENABLED_SERVICES" =~ "melange" ]]; then
+if is_service_enabled melange; then
cd $MELANGECLIENT_DIR; sudo python setup.py develop
fi
@@ -640,7 +653,7 @@
# Rabbit
# ---------
-if [[ "$ENABLED_SERVICES" =~ "rabbit" ]]; then
+if is_service_enabled rabbit; then
# Install and start rabbitmq-server
# the temp file is necessary due to LP: #878600
tfile=$(mktemp)
@@ -654,7 +667,7 @@
# Mysql
# ---------
-if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
+if is_service_enabled mysql; then
# Seed configuration with mysql password so that apt-get install doesn't
# prompt us for a password upon install.
@@ -693,7 +706,7 @@
# Setup the django horizon application to serve via apache/wsgi
-if [[ "$ENABLED_SERVICES" =~ "horizon" ]]; then
+if is_service_enabled horizon; then
# Install apache2, which is NOPRIME'd
apt_get install apache2 libapache2-mod-wsgi
@@ -710,7 +723,7 @@
cp $FILES/horizon_settings.py $local_settings
# Enable quantum in dashboard, if requested
- if [[ "$ENABLED_SERVICES" =~ "quantum" ]]; then
+ if is_service_enabled quantum; then
sudo sed -e "s,QUANTUM_ENABLED = False,QUANTUM_ENABLED = True,g" -i $local_settings
fi
@@ -736,7 +749,7 @@
# Glance
# ------
-if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
+if is_service_enabled g-reg; then
GLANCE_IMAGE_DIR=$DEST/glance/images
# Delete existing images
rm -rf $GLANCE_IMAGE_DIR
@@ -801,7 +814,7 @@
fi
sudo chown `whoami` $NOVA_CONF
-if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
+if is_service_enabled n-api; then
# We are going to use a sample http middleware configuration based on the
# one from the keystone project to launch nova. This paste config adds
# the configuration required for nova to validate keystone tokens.
@@ -834,7 +847,7 @@
sudo iptables -S -v -t nat | sed "s/-c [0-9]* [0-9]* //g" | grep "nova" | grep "\-N" | sed "s/-N/-X/g" | awk '{print "sudo iptables -t nat",$0}' | bash
}
-if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
+if is_service_enabled n-cpu; then
# Virtualization Configuration
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -915,7 +928,7 @@
sudo rm -rf $NOVA_DIR/instances/*
fi
-if [[ "$ENABLED_SERVICES" =~ "n-net" ]]; then
+if is_service_enabled n-net; then
# Delete traces of nova networks from prior runs
sudo killall dnsmasq || true
clean_iptables
@@ -924,7 +937,7 @@
fi
# Storage Service
-if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
+if is_service_enabled swift; then
# We first do a bit of setup by creating the directories and
# changing the permissions so we can run it as our user.
@@ -983,7 +996,7 @@
# By default Swift will be installed with the tempauth middleware
# which has some default username and password if you have
# configured keystone it will checkout the directory.
- if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
+ if is_service_enabled key; then
swift_auth_server=keystone
# We install the memcache server as this is will be used by the
@@ -1060,7 +1073,7 @@
# Volume Service
# --------------
-if [[ "$ENABLED_SERVICES" =~ "n-vol" ]]; then
+if is_service_enabled n-vol; then
#
# Configure a default volume group called 'nova-volumes' for the nova-volume
# service if it does not yet exist. If you don't wish to use a file backed
@@ -1111,21 +1124,21 @@
add_nova_flag "--scheduler_driver=$SCHEDULER"
add_nova_flag "--dhcpbridge_flagfile=$NOVA_DIR/bin/nova.conf"
add_nova_flag "--fixed_range=$FIXED_RANGE"
-if [[ "$ENABLED_SERVICES" =~ "n-obj" ]]; then
+if is_service_enabled n-obj; then
add_nova_flag "--s3_host=$SERVICE_HOST"
fi
-if [[ "$ENABLED_SERVICES" =~ "quantum" ]]; then
+if is_service_enabled quantum; then
add_nova_flag "--network_manager=nova.network.quantum.manager.QuantumManager"
add_nova_flag "--quantum_connection_host=$Q_HOST"
add_nova_flag "--quantum_connection_port=$Q_PORT"
- if [[ "$ENABLED_SERVICES" =~ "melange" ]]; then
+ if is_service_enabled melange; then
add_nova_flag "--quantum_ipam_lib=nova.network.quantum.melange_ipam_lib"
add_nova_flag "--use_melange_mac_generation"
add_nova_flag "--melange_host=$M_HOST"
add_nova_flag "--melange_port=$M_PORT"
fi
- if [[ "$ENABLED_SERVICES" =~ "q-svc" && "$Q_PLUGIN" = "openvswitch" ]]; then
+ if is_service_enabled q-svc && [[ "$Q_PLUGIN" = "openvswitch" ]]; then
add_nova_flag "--libvirt_vif_type=ethernet"
add_nova_flag "--libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchDriver"
add_nova_flag "--linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver"
@@ -1134,7 +1147,7 @@
else
add_nova_flag "--network_manager=nova.network.manager.$NET_MAN"
fi
-if [[ "$ENABLED_SERVICES" =~ "n-vol" ]]; then
+if is_service_enabled n-vol; then
add_nova_flag "--volume_group=$VOLUME_GROUP"
add_nova_flag "--volume_name_template=${VOLUME_NAME_PREFIX}%08x"
# oneiric no longer supports ietadm
@@ -1149,7 +1162,7 @@
add_nova_flag "--instance_name_template=${INSTANCE_NAME_PREFIX}%08x"
# All nova-compute workers need to know the vnc configuration options
# These settings don't hurt anything if n-xvnc and n-novnc are disabled
-if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
+if is_service_enabled n-cpu; then
NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}
add_nova_flag "--novncproxy_base_url=$NOVNCPROXY_URL"
XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}
@@ -1221,7 +1234,7 @@
# All nova components talk to a central database. We will need to do this step
# only once for an entire cluster.
-if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
+if is_service_enabled mysql; then
# (re)create nova database
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS nova;'
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE nova;'
@@ -1241,7 +1254,7 @@
# our screen helper to launch a service in a hidden named screen
function screen_it {
NL=`echo -ne '\015'`
- if [[ "$ENABLED_SERVICES" =~ "$1" ]]; then
+ if is_service_enabled $1; then
screen -S stack -X screen -t $1
# sleep to allow bash to be ready to be send the command - we are
# creating a new window in screen and then sends characters, so if
@@ -1258,12 +1271,12 @@
screen -r stack -X hardstatus alwayslastline "%-Lw%{= BW}%50>%n%f* %t%{-}%+Lw%< %= %H"
# launch the glance registry service
-if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
+if is_service_enabled g-reg; then
screen_it g-reg "cd $GLANCE_DIR; bin/glance-registry --config-file=etc/glance-registry.conf"
fi
# launch the glance api and wait for it to answer before continuing
-if [[ "$ENABLED_SERVICES" =~ "g-api" ]]; then
+if is_service_enabled g-api; then
screen_it g-api "cd $GLANCE_DIR; bin/glance-api --config-file=etc/glance-api.conf"
echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
@@ -1272,7 +1285,7 @@
fi
fi
-if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
+if is_service_enabled key; then
# (re)create keystone database
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS keystone;'
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE keystone;'
@@ -1301,7 +1314,7 @@
fi
# launch the keystone and wait for it to answer before continuing
-if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
+if is_service_enabled key; then
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= wget -q -O- $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/; do sleep 1; done"; then
@@ -1321,7 +1334,7 @@
# launch the nova-api and wait for it to answer before continuing
-if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
+if is_service_enabled n-api; then
screen_it n-api "cd $NOVA_DIR && $NOVA_DIR/bin/nova-api"
echo "Waiting for nova-api to start..."
if ! timeout $SERVICE_TIMEOUT sh -c "while ! http_proxy= wget -q -O- http://127.0.0.1:8774; do sleep 1; done"; then
@@ -1331,13 +1344,13 @@
fi
# Quantum service
-if [[ "$ENABLED_SERVICES" =~ "q-svc" ]]; then
+if is_service_enabled q-svc; then
if [[ "$Q_PLUGIN" = "openvswitch" ]]; then
# Install deps
# FIXME add to files/apts/quantum, but don't install if not needed!
apt_get install openvswitch-switch openvswitch-datapath-dkms
# Create database for the plugin/agent
- if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
+ if is_service_enabled mysql; then
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS ovs_quantum;'
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE IF NOT EXISTS ovs_quantum;'
else
@@ -1352,7 +1365,7 @@
fi
# Quantum agent (for compute nodes)
-if [[ "$ENABLED_SERVICES" =~ "q-agt" ]]; then
+if is_service_enabled q-agt; then
if [[ "$Q_PLUGIN" = "openvswitch" ]]; then
# Set up integration bridge
OVS_BRIDGE=${OVS_BRIDGE:-br-int}
@@ -1369,8 +1382,8 @@
fi
# Melange service
-if [[ "$ENABLED_SERVICES" =~ "m-svc" ]]; then
- if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
+if is_service_enabled m-svc; then
+ if is_service_enabled mysql; then
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS melange;'
mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE melange;'
else
@@ -1392,11 +1405,11 @@
# If we're using Quantum (i.e. q-svc is enabled), network creation has to
# happen after we've started the Quantum service.
-if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
+if is_service_enabled mysql; then
# create a small network
$NOVA_DIR/bin/nova-manage network create private $FIXED_RANGE 1 $FIXED_NETWORK_SIZE
- if [[ "$ENABLED_SERVICES" =~ "q-svc" ]]; then
+ if is_service_enabled q-svc; then
echo "Not creating floating IPs (not supported by QuantumManager)"
else
# create some floating ips
@@ -1419,16 +1432,16 @@
screen_it n-vol "cd $NOVA_DIR && $NOVA_DIR/bin/nova-volume"
screen_it n-net "cd $NOVA_DIR && $NOVA_DIR/bin/nova-network"
screen_it n-sch "cd $NOVA_DIR && $NOVA_DIR/bin/nova-scheduler"
-if [[ "$ENABLED_SERVICES" =~ "n-novnc" ]]; then
+if is_service_enabled n-novnc; then
screen_it n-novnc "cd $NOVNC_DIR && ./utils/nova-novncproxy --flagfile $NOVA_DIR/bin/nova.conf --web ."
fi
-if [[ "$ENABLED_SERVICES" =~ "n-xvnc" ]]; then
+if is_service_enabled n-xvnc; then
screen_it n-xvnc "cd $NOVA_DIR && ./bin/nova-xvpvncproxy --flagfile $NOVA_DIR/bin/nova.conf"
fi
-if [[ "$ENABLED_SERVICES" =~ "n-cauth" ]]; then
+if is_service_enabled n-cauth; then
screen_it n-cauth "cd $NOVA_DIR && ./bin/nova-consoleauth"
fi
-if [[ "$ENABLED_SERVICES" =~ "horizon" ]]; then
+if is_service_enabled horizon; then
screen_it horizon "cd $HORIZON_DIR && sudo tail -f /var/log/apache2/error.log"
fi
@@ -1448,7 +1461,7 @@
# * **natty**: http://uec-images.ubuntu.com/natty/current/natty-server-cloudimg-amd64.tar.gz
# * **oneiric**: http://uec-images.ubuntu.com/oneiric/current/oneiric-server-cloudimg-amd64.tar.gz
-if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
+if is_service_enabled g-reg; then
# Create a directory for the downloaded image tarballs.
mkdir -p $FILES/images
@@ -1539,12 +1552,12 @@
# If you installed the horizon on this server, then you should be able
# to access the site using your browser.
-if [[ "$ENABLED_SERVICES" =~ "horizon" ]]; then
+if is_service_enabled horizon; then
echo "horizon is now available at http://$SERVICE_HOST/"
fi
# If keystone is present, you can point nova cli to this server
-if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
+if is_service_enabled key; then
echo "keystone is serving at $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/"
echo "examples on using novaclient command line is in exercise.sh"
echo "the default users are: admin and demo"