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diff --git a/openstack_setup.sh b/openstack_setup.sh
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+#!/bin/bash
+
+#    Copyright (C) 2022  Pasha <pasha@member.fsf.org>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+OPENSTACK_HOST_IP="192.168.0.155"
+EXTERNAL_BRIDGE_INTERFACE="enp7s0"
+
+
+if [ -z ${OPENSTACK_HOST_IP} ]; then
+    echo "Please set OpenStack host IP"
+    exit 1
+fi
+
+if [ -z ${EXTERNAL_BRIDGE_INTERFACE} ]; then
+    echo "Please set external bridge interface name"
+    exit 1
+fi
+
+OPENSTACK_HOST=$HOSTNAME
+CONFIG_DIR="configs"
+
+export DEBIAN_FRONTEND=noninteractive
+
+function download_packages() {
+    echo "downloading packages..."
+    apt-get -dy install chrony mariadb-server python3-pymysql rabbitmq-server memcached python3-memcache etcd keystone apache2  python3-openstackclient glance  placement-api libguestfs-tools virt-manager nova-api nova-conductor nova-novncproxy nova-scheduler neutron-server neutron-plugin-ml2 neutron-linuxbridge-agent neutron-dhcp-agent neutron-metadata-agent neutron-plugin-ml2 neutron-openvswitch-agent neutron-l3-agent python3-neutronclient openstack-dashboard
+    apt-get -dy install  nova-compute-qemu
+    echo "done"
+}
+
+function update_hostip() {
+    echo "updating host IP..."
+    sed -i "s/127.0.1.1[[:blank:]]${OPENSTACK_HOST}/#127.0.1.1	${OPENSTACK_HOST}/" /etc/hosts
+    sed -i "/#127.0.1.1/a ${OPENSTACK_HOST_IP}	${OPENSTACK_HOST}" /etc/hosts
+    echo "done"
+}
+
+function setup_chrony() {
+    echo "installing chrony..."
+    apt-get -y install chrony
+    systemctl enable chrony
+    systemctl restart chrony
+    echo "done"
+}
+
+function setup_mariadb() {
+    echo "installing mariadb..."
+    apt-get -y install mariadb-server python3-pymysql
+    sed "s/REPLACE_WITH_OPENSTACK_HOST_IP/${OPENSTACK_HOST_IP}/" ${CONFIG_DIR}/99-openstack.cnf > /etc/mysql/mariadb.conf.d/99-openstack.cnf
+    systemctl restart mariadb
+    echo "done"
+}
+
+function setup_rabbitmq() {
+    echo "installing rabbitmq"
+    apt-get -y install rabbitmq-server
+    export PATH=$PATH:/usr/sbin/:/sbin
+    rabbitmqctl add_user openstack RABBIT_PASS
+    rabbitmqctl set_permissions openstack ".*" ".*" ".*"
+    echo "done"
+}
+
+function setup_memcahed() {
+    echo "installing memcahed"
+    apt-get -y install memcached python3-memcache
+    sed -i "s/-l 127.0.0.1/-l ${OPENSTACK_HOST_IP}/" /etc/memcached.conf
+    systemctl enable memcached
+    systemctl restart memcached
+    echo "done"
+}
+
+function setup_etcd() {
+    echo "installing etcd"
+    apt-get -y install etcd
+    sed "s/REPLACE_WITH_OPENSTACK_HOST_IP/${OPENSTACK_HOST_IP}/" ${CONFIG_DIR}/etcd >> /etc/default/etcd
+    sed -i "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" /etc/default/etcd
+    systemctl enable etcd
+    systemctl restart etcd
+    echo "done"
+}
+
+function setup_database_tables() {
+    echo "creating database tables..."
+    mysql -u root < ${CONFIG_DIR}/database.sql
+    echo "done"
+}
+
+function setup_apache2() {
+    echo "installing apache2..."
+    apt-get -y install apache2
+    # set servername in apache2
+    sed -i "1i ServerName ${OPENSTACK_HOST}" /etc/apache2/apache2.conf
+    systemctl restart apache2
+    echo "done"
+}
+
+
+function setup_keystone() {
+    echo "installing keystone..."
+    apt-get -y install keystone
+    mv /etc/keystone/keystone.conf /etc/keystone/keystone.conf.org
+    systemctl stop keystone
+    sed "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" ${CONFIG_DIR}/keystone.conf > /etc/keystone/keystone.conf
+    apt-get -y install python3-openstackclient
+    su -s /bin/sh -c "keystone-manage db_sync" keystone
+    systemctl restart apache2
+    systemctl start keystone
+    echo "done"
+}
+
+function configure_keystone() {
+    echo "configuring keystone..."
+    # keystone-manage
+    keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
+    keystone-manage credential_setup --keystone-user keystone --keystone-group keystone
+    keystone-manage bootstrap --bootstrap-password ADMIN_PASS --bootstrap-admin-url http://${OPENSTACK_HOST}:5000/v3/ --bootstrap-internal-url http://${OPENSTACK_HOST}:5000/v3/ --bootstrap-public-url http://${OPENSTACK_HOST}:5000/v3/ --bootstrap-region-id RegionOne
+    echo "done"
+}
+
+
+function set_auth_variables() {
+    echo "setting auth variables..."
+    sed "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" ${CONFIG_DIR}/admin-openrc > admin-openrc
+    sed "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" ${CONFIG_DIR}/demo-openrc > demo-openrc
+    source admin-openrc
+    echo "done"
+}
+
+function configure_domain_project() {
+    echo "configuring doamin and project..."
+    openstack domain create --description "An Example Domain" example
+    openstack project create --domain default --description "Service Project" service
+    openstack project create --domain default --description "Demo Project" myproject
+    openstack user create --domain default --password myuser myuser
+    openstack role create myrole
+    openstack role add --project myproject --user myuser myrole
+    echo "done"
+}
+
+
+function configure_glance_endpoints() {
+    echo "configuring glance endpoints..."
+    openstack user create --domain default --password glance glance
+    openstack role add --project service --user glance admin
+    openstack service create --name glance --description "OpenStack Image" image
+
+    openstack endpoint create --region RegionOne image public http://${OPENSTACK_HOST}:9292
+    openstack endpoint create --region RegionOne image internal http://${OPENSTACK_HOST}:9292
+    openstack endpoint create --region RegionOne image admin http://${OPENSTACK_HOST}:9292
+
+    openstack user create --domain default --password MY_SERVICE MY_SERVICE
+    openstack role add --user MY_SERVICE --user-domain default --system all reader
+    echo "done"
+}
+
+function setup_glance() {
+    echo "installing glance..."
+    apt-get -y install glance
+    systemctl stop glance-*
+    mv /etc/glance/glance-api.conf /etc/glance/glance-api.conf.org
+    sed "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" ${CONFIG_DIR}/glance-api.conf > /etc/glance/glance-api.conf    
+    su -s /bin/sh -c "glance-manage db_sync" glance
+    systemctl start glance-api
+    systemctl restart glance-*
+    #wget http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img
+    #glance image-create --name "cirros" \
+    #	   --file cirros-0.4.0-x86_64-disk.img \
+    #	   --disk-format qcow2 --container-format bare \
+    #	   --visibility=public
+    echo "done"
+}
+
+function configure_placement_endpoints() {
+    echo "configuring placement endpoints..."
+    openstack user create --domain default --password placement placement
+    openstack role add --project service --user placement admin
+    openstack service create --name placement --description "Placement API" placement
+    openstack endpoint create --region RegionOne placement public http://${OPENSTACK_HOST}:8778
+    openstack endpoint create --region RegionOne placement internal http://${OPENSTACK_HOST}:8778
+    openstack endpoint create --region RegionOne placement admin http://${OPENSTACK_HOST}:8778
+    echo "done"
+}
+
+function setup_placement() {
+    echo "installing placement..."
+    apt-get -y install placement-api
+    mv /etc/placement/placement.conf /etc/placement/placement.conf.org
+    sed "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" ${CONFIG_DIR}/placement.conf > /etc/placement/placement.conf   
+    su -s /bin/sh -c "placement-manage db sync" placement
+    systemctl restart placement-api
+    systemctl enable placement-api
+    systemctl restart apache2
+    echo "done"
+}
+
+function configure_nova_endpoints() {
+    echo "configuring nova endpoints..."
+    openstack user create --domain default --password nova nova
+    openstack role add --project service --user nova admin
+    openstack service create --name nova --description "OpenStack Compute" compute
+    openstack endpoint create --region RegionOne compute public http://${OPENSTACK_HOST}:8774/v2.1
+    openstack endpoint create --region RegionOne compute internal http://${OPENSTACK_HOST}:8774/v2.1
+    openstack endpoint create --region RegionOne compute admin http://${OPENSTACK_HOST}:8774/v2.1    
+    echo "done"
+}
+
+function setup_nova() {
+    echo "installing nova..."
+    apt-get -y install libguestfs-tools virt-manager
+    apt-get -y install nova-api nova-conductor nova-novncproxy nova-scheduler
+    systemctl stop nova-*
+    mv /etc/nova/nova.conf /etc/nova/nova.conf.org
+    cp ${CONFIG_DIR}/nova.conf /etc/nova/nova.conf
+
+    sed -i "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" /etc/nova/nova.conf
+    sed -i "s/REPLACE_WITH_OPENSTACK_HOST_IP/${OPENSTACK_HOST_IP}/" /etc/nova/nova.conf
+
+    su -s /bin/sh -c "nova-manage api_db sync" nova
+    su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
+    su -s /bin/sh -c "nova-manage cell_v2 create_cell --name=cell1 --verbose" nova
+    su -s /bin/sh -c "nova-manage db sync" nova
+    apt-get -y install nova-compute
+    apt-get -y install nova-compute-qemu
+    systemctl start nova-api
+    systemctl enable nova-api
+    systemctl enable nova-scheduler
+    systemctl enable nova-conductor
+    systemctl enable nova-novncproxy
+    systemctl enable nova-serialproxy
+    systemctl enable nova-spicehtml5proxy
+    systemctl enable nova-novncproxy
+    systemctl enable nova-compute
+    # find hypervisor
+    su -s /bin/bash nova -c "nova-manage cell_v2 discover_hosts"
+    #systemctl restart nova-*
+    systemctl restart nova-api
+    systemctl restart nova-scheduler
+    systemctl restart nova-conductor
+    systemctl restart nova-novncproxy
+    systemctl restart nova-serialproxy
+    systemctl restart nova-spicehtml5proxy
+    systemctl restart nova-novncproxy
+    systemctl restart nova-compute
+    echo "done"
+}
+
+
+function configure_neutron_endpoints() {
+    echo "configuring neutron endpoints..."
+    openstack user create --domain default --password neutron neutron
+    openstack role add --project service --user neutron admin
+    openstack service create --name neutron --description "OpenStack Networking" network
+    openstack endpoint create --region RegionOne network public http://${OPENSTACK_HOST}:9696
+    openstack endpoint create --region RegionOne network internal http://${OPENSTACK_HOST}:9696
+    openstack endpoint create --region RegionOne network admin http://${OPENSTACK_HOST}:9696
+    echo "done"
+}
+
+
+function setup_neutron() {
+    echo "installing neutron..."
+    apt-get -y install neutron-server neutron-plugin-ml2 neutron-linuxbridge-agent neutron-dhcp-agent neutron-metadata-agent
+    systemctl stop neutron-*
+
+    mv /etc/neutron/neutron.conf /etc/neutron/neutron.conf.org
+    cp ${CONFIG_DIR}/neutron.conf /etc/neutron/neutron.conf
+    sed -i "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" /etc/neutron/neutron.conf
+
+    mv /etc/neutron/metadata_agent.ini /etc/neutron/metadata_agent.ini.org
+    cp ${CONFIG_DIR}/metadata_agent.ini /etc/neutron/metadata_agent.ini
+    sed -i "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" /etc/neutron/metadata_agent.ini
+
+    # update for neutron config
+    cp ${CONFIG_DIR}/nova2.conf /etc/nova/nova.conf
+    sed -i "s/REPLACE_WITH_HOST/${OPENSTACK_HOST}/" /etc/nova/nova.conf
+    sed -i "s/REPLACE_WITH_OPENSTACK_HOST_IP/${OPENSTACK_HOST_IP}/" /etc/nova/nova.conf
+
+    mv /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugins/ml2/ml2_conf.ini.org
+    cp ${CONFIG_DIR}/ml2_conf.ini /etc/neutron/plugins/ml2/ml2_conf.ini
+    mv /etc/neutron/plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/linuxbridge_agent.ini.org
+    sed 's/PROVIDER_INTERFACE/'$EXTERNAL_BRIDGE_INTERFACE'/' ${CONFIG_DIR}/linuxbridge_agent.ini >  /etc/neutron/plugins/ml2/linuxbridge_agent.ini
+    mv /etc/neutron/dhcp_agent.ini /etc/neutron/dhcp_agent.ini.org
+    cp ${CONFIG_DIR}/dhcp_agent.ini /etc/neutron/dhcp_agent.ini
+
+    cp /etc/neutron/l3_agent.ini /etc/neutron/l3_agent.ini.org
+    sed -i "s/interface_driver = openvswitch/interface_driver = linuxbride/" /etc/neutron/l3_agent.ini
+    
+    systemctl enable neutron-api
+    systemctl enable neutron-rpc-server
+    systemctl enable neutron-metadata-agent
+    systemctl enable neutron-linuxbridge-agent
+    systemctl enable neutron-dhcp-agent
+
+    systemctl restart nova-*
+    systemctl restart neutron-api
+    systemctl restart neutron-rpc-server
+    systemctl restart neutron-metadata-agent
+    systemctl restart neutron-linuxbridge-agent
+    systemctl restart neutron-dhcp-agent
+
+    su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron
+
+    echo "done"
+}
+
+function enable_hypervisor() {
+    echo "updating hypervisor"
+    su -s /bin/bash nova -c "nova-manage cell_v2 discover_hosts"
+    echo "done"
+}
+
+download_packages
+update_hostip
+setup_chrony
+setup_mariadb
+setup_rabbitmq
+setup_memcahed
+setup_etcd
+setup_database_tables
+setup_apache2
+setup_keystone
+configure_keystone
+set_auth_variables
+configure_domain_project
+configure_glance_endpoints
+setup_glance
+configure_placement_endpoints
+setup_placement
+configure_nova_endpoints
+setup_nova
+configure_neutron_endpoints
+setup_neutron
+enable_hypervisor