devstack.cloudscript

# Install latest OpenStack DevStack on a CS4.4-SSD Cloudlet ($.06/hr) running Linux Ubuntu Server 14.04 LTS 64-bit
cloudscript devstack
    version                 = _latest
    result_template         = devstack_result_template

globals
    devstack_hostname       = 'devstack'
    devstack_instance_type  = 'CS4.4-SSD'   # 4GB RAM, 4 vCore, 100GB SSD, 10Gbps
    devstack_image_type     = 'Ubuntu Server 14.04 LTS'
    default_slice_user     = 'devstack'
    devstack_branch         = 'stable/kilo'
    oneforall_password      = lib::random_password()
    server_password         = lib::random_password()
    console_password        = lib::random_password()

thread devstack_setup
    tasks                   = [devstack_server_setup]

task devstack_server_setup

    #----------------------
    # Create devstack keys
    #----------------------

    # Create devstack all-for-one password key
    /key/password devstack_oneforall_password_key read_or_create
        key_group           = _SERVER
        password            = oneforall_password

    # Create devstack server root password key
    /key/password devstack_server_password_key read_or_create
        key_group           = _SERVER
        password            = server_password

    # Create devstack server console key
    /key/password devstack_server_console_key read_or_create
        key_group           = _CONSOLE
        password            = console_password

    #--------------------------------
    # Create devstack storage slice,
    # bootstrap script and recipe
    #--------------------------------

    # Create storage slice keys
    /key/token default_slice_key read_or_create
        username            = default_slice_user

    # Create slice to store script in cloudstorage

    /storage/slice default_slice read_or_create
        keys                = [default_slice_key]

    # Create slice container to store script in cloudstorage
    /storage/container devstack_container => [default_slice] read_or_create
        slice               = default_slice

    # Place script data in cloudstorage

    /storage/object devstack_bootstrap_object => [default_slice, devstack_container] read_or_create
        container_name      = 'devstack_container'
        file_name           = 'bootstrap_devstack.sh'
        slice               = default_slice
        content_data        = devstack_bootstrap_data

    # Associate the cloudstorage object with the devstack script
    /orchestration/script devstack_bootstrap_script => [default_slice, devstack_container, devstack_bootstrap_object] read_or_create
        data_uri            = 'cloudstorage://default_slice/devstack_container/bootstrap_devstack.sh'
        script_type         = _SHELL
        encoding            = _STORAGE

    # Create the recipe and associate the script
    /orchestration/recipe devstack_bootstrap_recipe read_or_create
        scripts             = [devstack_bootstrap_script]

    #
    # Create the devstack server
    #

    /server/cloud devstack_server read_or_create
        hostname            = '{{ devstack_hostname }}'
        image               = '{{ devstack_image_type }}'
        service_type        = '{{ devstack_instance_type }}'
        keys                = [devstack_server_password_key, devstack_server_console_key]
        recipes             = [devstack_bootstrap_recipe]
        recipe_timeout      = 660

text_template devstack_bootstrap_data
#!/bin/sh

# check if running as root
[ `whoami` = 'root' ] || {
    echo "ERROR: must have root permissions to execute the commands"
    exit 1
}

# Update packages
apt-get update
#apt-get upgrade -y

# Install git
apt-get install git -y

# Clone devstack repo from stable branch
cd /opt
git clone -b stable/kilo https://github.com/openstack-dev/devstack.git

# enabling SNAT and IP masquerade
echo 1 > /proc/sys/net/ipv4/ip_forward
echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

# creating the file for fetching inet address amd executing commands
cat << \EOF >/opt/devstack/dnsconf
#!/bin/bash
cd /opt/devstack/
source /opt/devstack/openrc admin demo
/usr/local/bin/neutron subnet-list | awk '{print $2}' > id.txt
i1=`sed '4!d' id.txt`
i2=`sed '5!d' id.txt`
/usr/local/bin/neutron subnet-update $i1 --dns-nameservers list=true 8.8.8.8 8.8.4.4
/usr/local/bin/neutron subnet-update $i2 --dns-nameservers list=true 8.8.8.8 8.8.4.4
EOF

# Create local.conf with necessary config options
cat << \EOF >/opt/devstack/local.conf
[[local|localrc]]
#Network 
#HOST_IP=
HOST_IP_IFACE=eth0

# Database user
DATABASE_USER=root

# Passwords
DATABASE_PASSWORD={{ devstack_oneforall_password_key.password }}
ADMIN_PASSWORD={{ devstack_oneforall_password_key.password }}
SERVICE_PASSWORD={{ devstack_oneforall_password_key.password }}
SERVICE_TOKEN={{ devstack_oneforall_password_key.password }}
RABBIT_PASSWORD=guest
SWIFT_HASH={{ devstack_oneforall_password_key.password }}

# Branches
# Modified the branch after the KILO version released
KEYSTONE_BRANCH=stable/kilo
NOVA_BRANCH=stable/kilo
NEUTRON_BRANCH=stable/kilo
SWIFT_BRANCH=stable/kilo
GLANCE_BRANCH=stable/kilo
CINDER_BRANCH=stable/kilo
HEAT_BRANCH=stable/kilo
TROVE_BRANCH=stable/kilo
HORIZON_BRANCH=stable/kilo

# Services
ENABLED_SERVICES=rabbit,mysql,key
ENABLED_SERVICES+=,n-api,n-crt,n-obj,n-cpu,n-cond,n-sch,n-novnc,n-cauth
ENABLED_SERVICES+=,neutron,q-svc,q-agt,q-dhcp,q-l3,q-meta,q-lbaas
#ENABLED_SERVICES+=,s-proxy,s-object,s-container,s-account
ENABLED_SERVICES+=,g-api,g-reg
ENABLED_SERVICES+=,cinder,c-api,c-vol,c-sch,c-bak
ENABLED_SERVICES+=,heat,h-api,h-api-cfn,h-api-cw,h-eng
ENABLED_SERVICES+=,trove,tr-api,tr-tmgr,tr-cond
ENABLED_SERVICES+=,horizon

# Enable Logging
LOGFILE=/opt/stack/logs/stack.sh.log
VERBOSE=True
LOG_COLOR=True
SCREEN_LOGDIR=/opt/stack/logs

EOF

# Add public IP to configuration
IP=`ifconfig eth0 | grep "inet addr" | head -n 1 | cut -d : -f 2 | cut -d " " -f 1`
sed -r "s/#HOST_IP=/HOST_IP=$IP/g" /opt/devstack/local.conf > /opt/devstack/local.conf.tmp
mv /opt/devstack/local.conf.tmp /opt/devstack/local.conf

# Replace passwords with hash
HASH=`echo "{{ devstack_oneforall_password_key.password }}" | sha256sum |awk '{print $1}'`
sed -r "s/SWIFT_HASH=.*/SWIFT_HASH=$HASH/g" /opt/devstack/local.conf > /opt/devstack/local.conf.tmp
mv /opt/devstack/local.conf.tmp /opt/devstack/local.conf

# Create user
/opt/devstack/tools/create-stack-user.sh

# Change privileges
chown -R stack:stack /opt/devstack

# change directory to execute stack.sh
cd /opt/devstack

# Create stack
su stack -c /opt/devstack/stack.sh

# Changing the permission of file
chmod -R 755 /opt/devstack/dnsconf

# execute the file for allowing DNS access from openstack instance
/opt/devstack/dnsconf

_eof

text_template devstack_result_template

Horizon will be ready in few minutes at http://{{ devstack_server.ipaddress_public }}/
Login: admin
Password: {{ devstack_oneforall_password_key.password }}

You can login via ssh to: {{ devstack_server.ipaddress_public }}
Login: root
Password: {{ devstack_server_password_key.password }}

_eof