From bbd11f550765a91af17cb200a2b857f263765918 Mon Sep 17 00:00:00 2001
From: Todd Willey <todd@ansolabs.com>
Date: Thu, 4 Nov 2010 14:44:22 -0400
Subject: Nova quickstart: move vish's novascript into contrib, and convert
 reademe.md to a quickstart.rst

---
 contrib/nova.sh           | 161 ++++++++++++++++++++++++++++++++++++++++++++++
 doc/source/quickstart.rst |  79 ++++++++++++++++++++++-
 2 files changed, 238 insertions(+), 2 deletions(-)
 create mode 100755 contrib/nova.sh

diff --git a/contrib/nova.sh b/contrib/nova.sh
new file mode 100755
index 000000000..9bc36d6fb
--- /dev/null
+++ b/contrib/nova.sh
@@ -0,0 +1,161 @@
+#!/usr/bin/env bash
+DIR=`pwd`
+CMD=$1
+SOURCE_BRANCH=lp:nova
+if [ -n "$2" ]; then
+    SOURCE_BRANCH=$2
+fi
+DIRNAME=nova
+NOVA_DIR=$DIR/$DIRNAME
+if [ -n "$3" ]; then
+    NOVA_DIR=$DIR/$3
+fi
+
+if [ ! -n "$HOST_IP" ]; then
+    # NOTE(vish): This will just get the first ip in the list, so if you
+    #             have more than one eth device set up, this will fail, and
+    #             you should explicitly set HOST_IP in your environment
+    HOST_IP=`ifconfig  | grep -m 1 'inet addr:'| cut -d: -f2 | awk '{print $1}'`
+fi
+TEST=0
+USE_MYSQL=0
+MYSQL_PASS=nova
+USE_LDAP=0
+LIBVIRT_TYPE=qemu
+
+if [ "$USE_MYSQL" == 1 ]; then
+    SQL_CONN=mysql://root:$MYSQL_PASS@localhost/nova
+else
+    SQL_CONN=sqlite:///$NOVA_DIR/nova.sqlite
+fi
+
+if [ "$USE_LDAP" == 1 ]; then
+    AUTH=ldapdriver.LdapDriver
+else
+    AUTH=dbdriver.DbDriver
+fi
+
+mkdir -p /etc/nova
+cat >/etc/nova/nova-manage.conf << NOVA_CONF_EOF
+--verbose
+--nodaemon
+--dhcpbridge_flagfile=/etc/nova/nova-manage.conf
+--FAKE_subdomain=ec2
+--cc_host=$HOST_IP
+--routing_source_ip=$HOST_IP
+--sql_connection=$SQL_CONN
+--auth_driver=nova.auth.$AUTH
+--libvirt_type=$LIBVIRT_TYPE
+NOVA_CONF_EOF
+
+if [ "$CMD" == "branch" ]; then
+    sudo apt-get install -y bzr
+    rm -rf $NOVA_DIR
+    bzr branch $SOURCE_BRANCH $NOVA_DIR
+    cd $NOVA_DIR
+    mkdir -p $NOVA_DIR/instances
+    mkdir -p $NOVA_DIR/networks
+fi
+
+# You should only have to run this once
+if [ "$CMD" == "install" ]; then
+    sudo apt-get install -y python-software-properties
+    sudo add-apt-repository ppa:nova-core/ppa
+    sudo apt-get update
+    sudo apt-get install -y dnsmasq open-iscsi kpartx kvm gawk iptables ebtables
+    sudo apt-get install -y user-mode-linux kvm libvirt-bin
+    sudo apt-get install -y screen iscsitarget euca2ools vlan curl rabbitmq-server
+    sudo modprobe kvm
+    sudo /etc/init.d/libvirt-bin restart
+    sudo apt-get install -y python-twisted python-sqlalchemy python-mox python-greenlet python-carrot
+    sudo apt-get install -y python-daemon python-eventlet python-gflags python-tornado python-ipy
+    sudo apt-get install -y python-libvirt python-libxml2 python-routes
+    if [ "$USE_MYSQL" == 1 ]; then
+        cat <<MYSQL_PRESEED | debconf-set-selections
+mysql-server-5.1 mysql-server/root_password password $MYSQL_PASS
+mysql-server-5.1 mysql-server/root_password_again password $MYSQL_PASS
+mysql-server-5.1 mysql-server/start_on_boot boolean true
+MYSQL_PRESEED
+        apt-get install -y mysql-server python-mysqldb
+    fi
+    wget http://c2477062.cdn.cloudfiles.rackspacecloud.com/images.tgz
+    tar -C $DIR -zxf images.tgz
+fi
+
+NL=`echo -ne '\015'`
+
+function screen_it {
+    screen -S nova -X screen -t $1
+    screen -S nova -p $1 -X stuff "$2$NL"
+}
+
+if [ "$CMD" == "run" ]; then
+    killall dnsmasq
+    screen -d -m -S nova -t nova
+    sleep 1
+    if [ "$USE_MYSQL" == 1 ]; then
+        mysql -p$MYSQL_PASS -e 'DROP DATABASE nova;'
+        mysql -p$MYSQL_PASS -e 'CREATE DATABASE nova;'
+    else
+        rm $NOVA_DIR/nova.sqlite
+    fi
+    if [ "$USE_LDAP" == 1 ]; then
+        sudo $NOVA_DIR/nova/auth/slap.sh
+    fi
+    rm -rf $NOVA_DIR/instances
+    mkdir -p $NOVA_DIR/instances
+    rm -rf $NOVA_DIR/networks
+    mkdir -p $NOVA_DIR/networks
+    $NOVA_DIR/tools/clean-vlans
+    if [ ! -d "$NOVA_DIR/images" ]; then
+        ln -s $DIR/images $NOVA_DIR/images
+    fi
+
+    if [ "$TEST" == 1 ]; then
+        cd $NOVA_DIR
+        python $NOVA_DIR/run_tests.py
+        cd $DIR
+    fi
+
+    # create an admin user called 'admin'
+    $NOVA_DIR/bin/nova-manage user admin admin admin admin
+    # create a project called 'admin' with project manager of 'admin'
+    $NOVA_DIR/bin/nova-manage project create admin admin
+    # export environment variables for project 'admin' and user 'admin'
+    $NOVA_DIR/bin/nova-manage project environment admin admin $NOVA_DIR/novarc
+    # create 3 small networks
+    $NOVA_DIR/bin/nova-manage network create 10.0.0.0/8 3 16
+
+    # nova api crashes if we start it with a regular screen command,
+    # so send the start command by forcing text into the window.
+    screen_it api "$NOVA_DIR/bin/nova-api --flagfile=/etc/nova/nova-manage.conf"
+    screen_it objectstore "$NOVA_DIR/bin/nova-objectstore --flagfile=/etc/nova/nova-manage.conf"
+    screen_it compute "$NOVA_DIR/bin/nova-compute --flagfile=/etc/nova/nova-manage.conf"
+    screen_it network "$NOVA_DIR/bin/nova-network --flagfile=/etc/nova/nova-manage.conf"
+    screen_it scheduler "$NOVA_DIR/bin/nova-scheduler --flagfile=/etc/nova/nova-manage.conf"
+    screen_it volume "$NOVA_DIR/bin/nova-volume --flagfile=/etc/nova/nova-manage.conf"
+    screen_it test ". $NOVA_DIR/novarc"
+    screen -x
+fi
+
+if [ "$CMD" == "run" ] || [ "$CMD" == "terminate" ]; then
+    # shutdown instances
+    . $NOVA_DIR/novarc; euca-describe-instances | grep i- | cut -f2 | xargs euca-terminate-instances
+    sleep 2
+fi
+
+if [ "$CMD" == "run" ] || [ "$CMD" == "clean" ]; then
+    screen -S nova -X quit
+    rm *.pid*
+    $NOVA_DIR/tools/setup_iptables.sh clear
+fi
+
+if [ "$CMD" == "scrub" ]; then
+    $NOVA_DIR/tools/clean-vlans
+    if [ "$LIBVIRT_TYPE" == "uml" ]; then
+        virsh -c uml:///system list | grep i- | awk '{print \$1}' | xargs -n1 virsh -c uml:///system destroy
+    else
+        virsh list | grep i- | awk '{print \$1}' | xargs -n1 virsh destroy
+    fi
+    vblade-persist ls | grep vol- | awk '{print \$1\" \"\$2}' | xargs -n2 vblade-persist destroy
+fi
diff --git a/doc/source/quickstart.rst b/doc/source/quickstart.rst
index 7a41d4be6..91e3c9ccb 100644
--- a/doc/source/quickstart.rst
+++ b/doc/source/quickstart.rst
@@ -16,6 +16,81 @@
       under the License.
 
 Nova Quickstart
-=========================
+===============
 
-http://github.com/vishvananda/novascript
+The `contrib/novascript.sh` file in the source distribution is a script that
+will quickly set up nova to run on a single machine.  It is tested against
+Ubuntu only, but other distributions are forthcoming.
+
+Usage
+-----
+
+Unless you want to spend a lot of time fiddling with permissions and sudoers,
+you should probably run nova as root.
+
+::
+
+    sudo -i
+
+If you are concerned about security, nova runs just fine inside a virtual
+machine.
+
+Use the script to install and run the current trunk. You can also specify a
+specific branch by putting `lp:~someone/nova/some-branch` after the branch
+command
+
+::
+
+    ./nova.sh branch
+    ./nova.sh install
+    ./nova.sh run
+
+The run command will drop you into a screen session with all of the workers
+running in different windows  You can use eucatools to run commands against the
+cloud.
+
+::
+
+    euca-add-keypair test > test.pem
+    euca-run-instances -k test -t m1.tiny ami-tiny
+    euca-describe-instances
+
+To see output from the various workers, switch screen windows
+
+::
+
+    <ctrl-a> "
+
+will give you a list of running windows.
+
+When the instance is running, you should be able to ssh to it.
+
+::
+
+    chmod 600 test.pem
+    ssh -i test.pem root@10.0.0.3
+
+When you exit screen
+
+::
+
+    <ctrl-a> <ctrl-d>
+
+nova will terminate.  It may take a while for nova to finish cleaning up.  If
+you exit the process before it is done because there were some problems in your
+build, you may have to clean up the nova processes manually.  If you had any
+instances running, you can attempt to kill them through the api:
+
+::
+
+    ./nova.sh terminate
+
+Then you can destroy the screen:
+
+::
+
+    ./nova.sh clean
+
+If things get particularly messed up, you might need to do some more intense
+cleanup.  Be careful, the following command will manually destroy all runnning
+virsh instances and attempt to delete all vlans and bridges.
-- 
cgit