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#!/usr/bin/env bash
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# **stack.sh** is rackspace cloudbuilder's opinionated openstack dev installation.
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# **stack.sh** is an opinionated openstack dev installation.
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# To keep this script simple we assume you are running on an **Ubuntu 11.04
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# Natty** machine. It should work in a VM or physical server. Additionally we
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# put the list of *apt* and *pip* dependencies and other configuration files in
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# this repo. So start by grabbing this script and the dependencies.
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# You can grab the most recent version of this script and files from Rackspace
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# Cloud Builders at https://github.com/cloudbuilders/devstack
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# Sanity Check
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# ============
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@ -87,8 +89,9 @@ EC2_DMZ_HOST=${EC2_DMZ_HOST:-$HOST_IP}
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# ip or you risk breaking things.
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# FLAT_INTERFACE=eth0
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# Nova hypervisor configuration
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LIBVIRT_TYPE=${LIBVIRT_TYPE:-qemu}
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# Nova hypervisor configuration. We default to **kvm** but will drop back to
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# **qemu** if we are unable to load the kvm module.
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LIBVIRT_TYPE=${LIBVIRT_TYPE:-kvm}
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# Mysql connection info
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MYSQL_USER=${MYSQL_USER:-root}
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@ -156,6 +159,7 @@ git_clone https://github.com/cloudbuilders/openstack-munin.git $MUNIN_DIR
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# Initialization
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# ==============
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# setup our checkouts so they are installed into python path
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# allowing ``import nova`` or ``import glance.client``
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cd $NOVA_DIR; sudo python setup.py develop
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@ -237,7 +241,7 @@ fi
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if [[ "$ENABLED_SERVICES" =~ "munin" ]]; then
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# allow connections from other hosts
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sudo sed -i -e '/Allow from localhost/s/localhost.*$/all/' /etc/munin/apache.conf
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sudo sed -i -e 's/Allow from localhost/Allow from all/g' /etc/munin/apache.conf
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cat >/tmp/nova <<EOF
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[keystone_*]
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@ -282,53 +286,21 @@ fi
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# Nova
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# ----
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function add_nova_flag {
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echo "$1" >> $NOVA_DIR/bin/nova.conf
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}
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# (re)create nova.conf
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rm -f $NOVA_DIR/bin/nova.conf
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add_nova_flag "--verbose"
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add_nova_flag "--nodaemon"
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add_nova_flag "--dhcpbridge_flagfile=$NOVA_DIR/bin/nova.conf"
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add_nova_flag "--network_manager=nova.network.manager.$NET_MAN"
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add_nova_flag "--my_ip=$HOST_IP"
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add_nova_flag "--public_interface=$INTERFACE"
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add_nova_flag "--vlan_interface=$INTERFACE"
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add_nova_flag "--sql_connection=$BASE_SQL_CONN/nova"
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add_nova_flag "--libvirt_type=$LIBVIRT_TYPE"
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add_nova_flag "--osapi_extensions_path=$API_DIR/extensions"
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add_nova_flag "--vncproxy_url=http://$HOST_IP:6080"
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add_nova_flag "--vncproxy_wwwroot=$NOVNC_DIR/"
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add_nova_flag "--api_paste_config=$KEYSTONE_DIR/examples/paste/nova-api-paste.ini"
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add_nova_flag "--image_service=nova.image.glance.GlanceImageService"
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add_nova_flag "--ec2_dmz_host=$EC2_DMZ_HOST"
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add_nova_flag "--rabbit_host=$RABBIT_HOST"
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add_nova_flag "--glance_api_servers=$GLANCE_HOSTPORT"
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if [ -n "$FLAT_INTERFACE" ]; then
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add_nova_flag "--flat_interface=$FLAT_INTERFACE"
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fi
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if [ -n "$MULTI_HOST" ]; then
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add_nova_flag "--multi_host=$MULTI_HOST"
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fi
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# create a new named screen to store things in
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screen -d -m -S nova -t nova
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sleep 1
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if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
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# attempt to load modules: kvm (hardware virt) and nbd (network block
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# device - used to manage qcow images)
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# attempt to load modules: nbd (network block device - used to manage
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# qcow images) and kvm (hardware based virtualization). If unable to
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# load kvm, set the libvirt type to qemu.
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sudo modprobe nbd || true
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sudo modprobe kvm || true
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if ! sudo modprobe kvm; then
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LIBVIRT_TYPE=qemu
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fi
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# User needs to be member of libvirtd group for nova-compute to use libvirt.
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sudo usermod -a -G libvirtd `whoami`
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# if kvm wasn't running before we need to restart libvirt to enable it
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sudo /etc/init.d/libvirt-bin restart
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## FIXME(ja): should LIBVIRT_TYPE be kvm if kvm module is loaded?
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# setup nova instance directory
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mkdir -p $NOVA_DIR/instances
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@ -351,6 +323,36 @@ if [[ "$ENABLED_SERVICES" =~ "n-net" ]]; then
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mkdir -p $NOVA_DIR/networks
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fi
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function add_nova_flag {
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echo "$1" >> $NOVA_DIR/bin/nova.conf
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}
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# (re)create nova.conf
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rm -f $NOVA_DIR/bin/nova.conf
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add_nova_flag "--verbose"
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add_nova_flag "--nodaemon"
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add_nova_flag "--dhcpbridge_flagfile=$NOVA_DIR/bin/nova.conf"
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add_nova_flag "--network_manager=nova.network.manager.$NET_MAN"
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add_nova_flag "--my_ip=$HOST_IP"
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add_nova_flag "--public_interface=$INTERFACE"
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add_nova_flag "--vlan_interface=$INTERFACE"
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add_nova_flag "--sql_connection=$BASE_SQL_CONN/nova"
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add_nova_flag "--libvirt_type=$LIBVIRT_TYPE"
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add_nova_flag "--osapi_extensions_path=$API_DIR/extensions"
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add_nova_flag "--vncproxy_url=http://$HOST_IP:6080"
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add_nova_flag "--vncproxy_wwwroot=$NOVNC_DIR/"
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add_nova_flag "--api_paste_config=$KEYSTONE_DIR/examples/paste/nova-api-paste.ini"
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add_nova_flag "--image_service=nova.image.glance.GlanceImageService"
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add_nova_flag "--ec2_dmz_host=$EC2_DMZ_HOST"
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add_nova_flag "--rabbit_host=$RABBIT_HOST"
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add_nova_flag "--glance_api_servers=$GLANCE_HOSTPORT"
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if [ -n "$FLAT_INTERFACE" ]; then
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add_nova_flag "--flat_interface=$FLAT_INTERFACE"
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fi
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if [ -n "$MULTI_HOST" ]; then
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add_nova_flag "--multi_host=$MULTI_HOST"
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fi
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if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
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# (re)create nova database
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mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'DROP DATABASE nova;' || true
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@ -364,6 +366,7 @@ if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
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$NOVA_DIR/bin/nova-manage floating create $FLOATING_RANGE
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fi
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# Keystone
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# --------
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@ -377,8 +380,11 @@ if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
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cp $FILES/keystone.conf $KEYSTONE_CONF
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sudo sed -e "s,%SQL_CONN%,$BASE_SQL_CONN/keystone,g" -i $KEYSTONE_CONF
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KEYSTONE_DATA=$KEYSTONE_DIR/bin/keystone_data.sh
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cp $FILES/keystone_data.sh $KEYSTONE_DATA
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sudo sed -e "s,%HOST_IP%,$HOST_IP,g" -i $KEYSTONE_DATA
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# initialize keystone with default users/endpoints
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BIN_DIR=$KEYSTONE_DIR/bin bash $FILES/keystone_data.sh
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BIN_DIR=$KEYSTONE_DIR/bin bash $KEYSTONE_DATA
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fi
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@ -398,6 +404,10 @@ function screen_it {
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fi
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}
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# create a new named screen to run processes in
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screen -d -m -S nova -t nova
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sleep 1
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screen_it g-api "cd $GLANCE_DIR; bin/glance-api --config-file=etc/glance-api.conf"
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screen_it g-reg "cd $GLANCE_DIR; bin/glance-registry --config-file=etc/glance-registry.conf"
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screen_it key "$KEYSTONE_DIR/bin/keystone --config-file $KEYSTONE_CONF"
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Dean Troyer
13 years ago