OpenStack Orchestration (Heat)
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#!/bin/bash
# Copyright (C) 2012
# Authors:
# Angus Salkeld
# Steven Dake
# ASL2.0
# sleep 1 = systemd's definition of start is different from mine
BASE_DIR=`dirname $0`
action=$1
if [ -z "$action" ]
then
echo "openstack [start|stop|install|erase|status]"
echo ""
echo "This tool is designed to control OpenStack on a Fedora 16/17 system"
echo ""
echo "start - Starts OpenStack"
echo "stop - Stops OpenStack"
echo "install - Installs a fresh OpenStack system with Keystone from RPM repostories"
echo "erase - permanently destroys an existing installation of OpenStack"
fi
function os_status() {
services=(qpidd mysqld openstack-keystone tgtd openstack-glance-api openstack-glance-registry openstack-nova-api openstack-nova-objectstore openstack-nova-compute openstack-nova-network openstack-nova-volume openstack-nova-scheduler openstack-nova-cert)
for service in ${services[@]}
do
output=$(systemctl show "$service.service" --property=ActiveState)
running=(${output//=/ }) #ActiveState=active
echo "$service ${running[1]}" | awk '{ printf "%-40s %s\n", $1, $2}'
done
}
function os_start() {
action=start
sudo systemctl $action qpidd.service mysqld.service
sleep 1
sudo systemctl $action openstack-keystone.service tgtd.service
sleep 1
for svc in api registry
do
sudo systemctl $action openstack-glance-$svc.service
done
sudo vgcreate nova-volumes $(sudo losetup --show -f /var/lib/nova/nova-volumes.img)
for svc in api objectstore compute network volume scheduler cert
do
sudo systemctl $action openstack-nova-$svc.service
done
}
function os_stop() {
action=stop
sudo systemctl $action openstack-keystone.service tgtd.service
for svc in api objectstore compute network volume scheduler cert
do
sudo systemctl $action openstack-nova-$svc.service
done
for svc in api registry
do
sudo systemctl $action openstack-glance-$svc.service
done
}
function os_erase() {
for net in `sudo nova-manage network list |
awk '/^[[:digit:]]/ { print $9 }'`
do
sudo nova-manage network delete --uuid $net
done
os_stop
sleep 1
# Kill dnsmasq processes
if find /var/lib/nova/networks -name '*.pid'; then
sudo kill `cat /var/lib/nova/networks/*.pid`
fi
sudo rm -f /var/lib/libvirt/qemu/save/instance-000*
sudo rm -f /var/lib/libvirt/qemu/instance-000*
sudo yum erase -y python-glance python-nova* python-keystone* openstack-swift* openstack-dashboard
sudo systemctl start mysqld.service
sleep 1
$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
sudo rm -f /var/lib/nova/nova-volumes.img
sudo rm -rf /etc/{glance,nova,swift,keystone,openstack-dashboard} /var/lib/{glance,nova,swift,keystone} /var/log/{glance,nova,swift,keystone} /var/run/{glance,nova,swift,keystone}
rm -f $HOME/.openstack/.keystonerc
}
function os_install() {
sudo yum groupinstall -y Virtualization
sudo yum install -y openstack-utils openstack-nova openstack-glance openstack-keystone openstack-dashboard scsi-target-utils qpid-cpp-server mysql-server
sudo dd if=/dev/zero of=/var/lib/nova/nova-volumes.img bs=1M seek=20k count=0
sudo systemctl start mysqld.service
sleep 1
# Configure the databases
sudo openstack-db --service nova --init
sudo openstack-db --service glance --init
sudo openstack-db --service keystone --init
# Create a keystone RC file
mkdir -p $HOME/.openstack
cat > $HOME/.openstack/keystonerc <<EOF
export ADMIN_TOKEN=$(openssl rand -hex 10)
export OS_USERNAME=admin
export OS_PASSWORD=verybadpass
export OS_TENANT_NAME=admin
export OS_AUTH_URL=http://127.0.0.1:5000/v2.0/
export OS_AUTH_STRATEGY=keystone
EOF
# Install keystone catalog
source $HOME/.openstack/keystonerc
sudo openstack-config --set /etc/keystone/keystone.conf DEFAULT admin_token $ADMIN_TOKEN
sudo systemctl start openstack-keystone.service
sleep 1
sudo ADMIN_PASSWORD=$OS_PASSWORD SERVICE_PASSWORD=servicepass openstack-keystone-sample-data
# Configure nova to use keystone
sudo openstack-config --set /etc/nova/api-paste.ini filter:authtoken admin_tenant_name service
sudo openstack-config --set /etc/nova/api-paste.ini filter:authtoken admin_user nova
sudo openstack-config --set /etc/nova/api-paste.ini filter:authtoken admin_password servicepass
sudo openstack-config --set /etc/nova/nova.conf DEFAULT auth_strategy keystone
# Configure glance to use keystone
sudo openstack-config --set /etc/glance/glance-api.conf paste_deploy flavor keystone
sudo openstack-config --set /etc/glance/glance-registry.conf paste_deploy flavor keystone
sudo openstack-config --set /etc/glance/glance-api-paste.ini filter:authtoken admin_tenant_name service
sudo openstack-config --set /etc/glance/glance-api-paste.ini filter:authtoken admin_user glance
sudo openstack-config --set /etc/glance/glance-api-paste.ini filter:authtoken admin_password servicepass
sudo openstack-config --set /etc/glance/glance-registry-paste.ini filter:authtoken admin_tenant_name service
sudo openstack-config --set /etc/glance/glance-registry-paste.ini filter:authtoken admin_user glance
sudo openstack-config --set /etc/glance/glance-registry-paste.ini filter:authtoken admin_password servicepass
os_stop
sleep 1
sudo rm -rf /var/log/{glance,nova,swift,keystone}/*
os_start
sleep 1
echo "Installation Complete."
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
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."
}
case $action in
"")
;;
start)
os_start
;;
stop)
os_stop
;;
erase)
shift
os_erase $*
;;
install)
shift
os_install $*
;;
status)
os_status
;;
*)
echo "The action \"$action\" is not supported."
;;
esac