Vnx-labo-openstack-4nodes-classic-ovs-stein

VNX Openstack Stein four nodes classic scenario using Open vSwitch

1 Introduction
2 Requirements
3 Installation
4 Starting the scenario
5 Self Service networks example
6 Provider networks example
7 Adding additional compute nodes
8 Stopping or releasing the scenario
9 Other useful information
10 Other Openstack Dashboard screen captures
11 XML specification of Openstack tutorial scenario

Introduction

This is an Openstack tutorial scenario designed to experiment with Openstack free and open-source software platform for cloud-computing.

The scenario is made of four virtual machines: a controller node, a network node and two compute nodes, all based on LXC. Optionally, new compute nodes can be added by starting additional VNX scenarios.

Openstack version used is Stein (April 2019) over Ubuntu 18.04 LTS. The deployment scenario is the one that was named "Classic with Open vSwitch" and was described in previous versions of Openstack documentation (https://docs.openstack.org/liberty/networking-guide/scenario-classic-ovs.html). It is prepared to experiment either with the deployment of virtual machines using "Self Service Networks" provided by Openstack, or with the use of external "Provider networks".

The scenario is similar to the ones developed by Raul Alvarez to test OpenDaylight-Openstack integration, but instead of using Devstack to configure Openstack nodes, the configuration is done by means of commands integrated into the VNX scenario following Openstack Stein installation recipes.

Figure 1: Openstack tutorial scenario

Requirements

To use the scenario you need a Linux computer (Ubuntu 16.04 or later recommended) with VNX software installed. At least 8GB of memory are needed to execute the scenario.

See how to install VNX here: http://vnx.dit.upm.es/vnx/index.php/Vnx-install

If already installed, update VNX to the latest version with:

vnx_update

Installation

Download the scenario with the virtual machines images included and unpack it:

wget http://idefix.dit.upm.es/vnx/examples/openstack/openstack_lab-stein_4n_classic_ovs-v01-with-rootfs.tgz
sudo vnx --unpack openstack_lab-stein_4n_classic_ovs-v01-with-rootfs.tgz

Starting the scenario

Start the scenario and configure it and load an example cirros and ubuntu images with:

cd openstack_lab-stein_4n_classic_ovs-v01
# Start the scenario
sudo vnx -f openstack_lab.xml -v --create
# Wait for all consoles to have started and configure all Openstack services
vnx -f openstack_lab.xml -v -x start-all
# Load vm images in GLANCE
vnx -f openstack_lab.xml -v -x load-img

Figure 2: Openstack tutorial detailed topology

Once started, you can connect to Openstack Dashboard (default/admin/xxxx) starting a browser and pointing it to the controller horizon page. For example:

firefox 10.0.10.11/horizon

Self Service networks example

Access the network topology Dashboard page (Project->Network->Network topology) and create a simple demo scenario inside Openstack:

vnx -f openstack_lab.xml -v -x create-demo-scenario

You should see the simple scenario as it is being created through the Dashboard.

Once created you should be able to access vm1 console, to ping or ssh from the host to the vm1 or the opposite (see the floating IP assigned to vm1 in the Dashboard, probably 10.0.10.102).

You can create a second Cirros virtual machine (vm2) or a third Ubuntu virtual machine (vm3) and test connectivity among all virtual machines with:

vnx -f openstack_lab.xml -v -x create-demo-vm2
vnx -f openstack_lab.xml -v -x create-demo-vm3

To allow external Internet access from vm1 you hace to configure a NAT in the host. You can easily do it using vnx_config_nat command distributed with VNX. Just find out the name of the public network interface of your host (i.e eth0) and execute:

vnx_config_nat ExtNet eth0

Besides, you can access the Openstack controller by ssh from the host and execute management commands directly:

slogin root@controller     # root/xxxx
source bin/admin-openrc.sh # Load admin credentials

For example, to show the virtual machines started:

openstack server list

You can also execute that commands from the host where the virtual scenario is started. For that purpose you need to install openstack client first:

pip install python-openstackclient
source bin/admin-openrc.sh # Load admin credentials
openstack server list

Provider networks example

Compute nodes in the Openstack virtual lab scenario have two network interfaces for internal and external connections:

eth2, connected to Tunnels network and used to connect with VMs in other compute nodes or routers in the network node
eth3, connected to VLANs network and used to connect with VMs in other compute nodes and also to connect to external systems through the Providers networks infrastructure.

To demonstrate how Openstack VMs can be connected with external systems though the VLAN network switches, an additional demo scenario is included. Just execute:

vnx -f openstack_lab.xml -v -x create-vlan-demo-scenario

That scenario will create two new networks and subnetworks associated with VLANs 1000 and 1001, and two VMs, vmA1 and vmB1 connected to that networks. You can see the scenario created through the openstack Dashboard.

Figure 3: Provider networks testing scenario

The commands used to create that networks and vms are the following (can be consulted also in the scenario XML file):

# Networks
openstack network create --share --provider-physical-network vlan --provider-network-type vlan --provider-segment 1000 vlan1000
openstack network create --share --provider-physical-network vlan --provider-network-type vlan --provider-segment 1001 vlan1001
openstack subnet create --network vlan1000 --gateway 10.1.2.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.2.0/24 --allocation-pool start=10.1.2.2,end=10.1.2.99 subvlan1000
openstack subnet create --network vlan1001 --gateway 10.1.3.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.3.0/24 --allocation-pool start=10.1.3.2,end=10.1.3.99 subvlan1001

# VMs
mkdir -p tmp
openstack keypair create vmA1 > tmp/vmA1
openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vmA1 --nic net-id=vlan1000 --key-name vmA1
openstack keypair create vmB1 > tmp/vmB1
openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vmB1 --nic net-id=vlan1001 --key-name vmB1

To demonstrate the connectivity of vmA1 and vmB1 to external systems connected on VLANs 1000/1001, you can start and additional virtual scenario which creates three additional systems: vmA2 (vlan 1000), vmB2 (vlan 1001) and vlan-router (connected to both vlans). To start it just execute:

vnx -f openstack_lab-vms-vlan.xml -v -t

Figure 4: Provider networks demo external scenario

Once the scenario is started, you should be able to ping, traceroute and ssh among vmA1, vmB1, vmA2 and vmB2 using the following IP addresses:

Virtual machines inside Openstack:

vmA1 and vmB1: dynamic addresses assigned from 10.1.2.0/24. You can consult the addresses from Horizon or using the command:

openstack server list

Virtual machines outside Openstack:

vmA2: 10.1.2.100/24
vmB2: 10.1.3.100/24

Take into account that the pings from the exterior virtual machines to the internal ones is not allowed by the default security groups filters applied by Openstack.

You can have a look at the virtual switch that supports the Openstack VLAN Network executing the following command in the host:

ovs-vsctl show

Figure 5: Openstack Dashboard view of the demo virtual scenarios created

Adding additional compute nodes

Three additional VNX scenarios are provided to add new compute nodes to the scenario.

For example, to start compute nodes 3 and 4, just:

vnx -f openstack_lab-cmp34.xml -v -t
# Wait for consoles to start
vnx -f openstack_lab-cmp34.xml -v -x start-all

After that, you can see the new compute nodes added by going to "Admin->Compute->Hypervisors->Compute host" option. However, the new compute nodes are not added yet to the list of Hypervisors in "Admin->Compute->Hypervisors->Hypervisor" option.

To add them, just execute:

vnx -f openstack_lab.xml -v -x discover-hosts

The same procedure can be used to start nodes 5 and 6 (openstack_lab-cmp56.xml) and nodes 7 and 8 (openstack_lab-cmp78.xml).

Stopping or releasing the scenario

To stop the scenario preserving the configuration and the changes made:

vnx -f openstack_lab.xml -v --shutdown

To start it again use:

vnx -f openstack_lab.xml -v --start

To stop the scenario destroying all the configuration and changes made:

vnx -f openstack_lab.xml -v --destroy

To unconfigure the NAT, just execute (change eth0 by the name of your external interface):

vnx_config_nat -d ExtNet eth0

Other useful information

To pack the scenario in a tgz file:

bin/pack-scenario-with-rootfs # including rootfs bin/pack-scenario # without rootfs

Other Openstack Dashboard screen captures

Figure 6: Openstack Dashboard compute overview

Figure 7: Openstack Dashboard view of the demo virtual machines created

XML specification of Openstack tutorial scenario

<?xml version="1.0" encoding="UTF-8"?>


<vnx xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:noNamespaceSchemaLocation="/usr/share/xml/vnx/vnx-2.00.xsd">
  <global>
    <version>2.0</version>
    <scenario_name>openstack_tutorial-stein</scenario_name>
    <ssh_key>/root/.ssh/id_rsa.pub</ssh_key>
    <automac offset="0"/>
    <vm_mgmt type="private" network="10.20.0.0" mask="24" offset="0">
       <host_mapping />
    </vm_mgmt> 
    <vm_defaults>
        <console id="0" display="no"/>
        <console id="1" display="yes"/>
    </vm_defaults>
    <cmd-seq seq="step1-6">step1,step2,step3,step3b,step4,step5,step6</cmd-seq>
    <cmd-seq seq="step4">step41,step42,step43,step44</cmd-seq>
    <cmd-seq seq="step5">step51,step52,step53</cmd-seq>
    <cmd-seq seq="step10">step101,step102</cmd-seq>
    <cmd-seq seq="start-all">step00,step42,step43,step44,step52,step53</cmd-seq>
    <cmd-seq seq="discover-hosts">step44</cmd-seq>
  </global>

  <net name="MgmtNet" mode="openvswitch" mtu="1450"/>
  <net name="TunnNet" mode="openvswitch" mtu="1450"/>
  <net name="ExtNet"  mode="openvswitch" />
  <net name="VlanNet" mode="openvswitch" />
  <net name="virbr0"  mode="virtual_bridge" managed="no"/>

  <vm name="controller" type="lxc" arch="x86_64">
    <filesystem type="cow">filesystems/rootfs_lxc_ubuntu64-ostack-controller</filesystem>
    <mem>1G</mem>
    <if id="1" net="MgmtNet">
      <ipv4>10.0.0.11/24</ipv4>
    </if>
    <if id="2" net="ExtNet">
      <ipv4>10.0.10.11/24</ipv4>
    </if>
    <if id="9" net="virbr0">
      <ipv4>dhcp</ipv4>
    </if>

    <filetree seq="on_boot" root="/root/">conf/hosts</filetree>
    <exec seq="on_boot" type="verbatim">
        cat /root/hosts >> /etc/hosts;
        rm /root/hosts;
    </exec>


    <filetree seq="on_boot" root="/root/">conf/controller/bin</filetree>
    <exec seq="on_boot" type="verbatim">
        chmod +x /root/bin/*
    </exec>
    <exec seq="on_boot" type="verbatim">
        # Change MgmtNet and TunnNet interfaces MTU
        ifconfig eth1 mtu 1450
        sed -i -e '/iface eth1 inet static/a \   mtu 1450' /etc/network/interfaces

        # Change owner of secret_key to horizon to avoid a 500 error when
        # accessing horizon (new problem arosed in v04)
        # See: https://ask.openstack.org/en/question/30059/getting-500-internal-server-error-while-accessing-horizon-dashboard-in-ubuntu-icehouse/
        chown horizon /var/lib/openstack-dashboard/secret_key

    	# Stop nova services. Before being configured, they consume a lot of CPU
    	service nova-scheduler stop
		service nova-api stop
		service nova-conductor stop
    </exec>

    <exec seq="step00" type="verbatim">
    	# Restart nova services
    	service nova-scheduler start
		service nova-api start
		service nova-conductor start
    </exec>

    <filetree seq="step1" root="/etc/mysql/mariadb.conf.d/">conf/controller/mysql/mysqld_openstack.cnf</filetree>
    <filetree seq="step1" root="/etc/">conf/controller/memcached/memcached.conf</filetree>
    <filetree seq="step1" root="/etc/default/">conf/controller/etcd/etcd</filetree>
    <exec seq="step1" type="verbatim">

    	# Stop nova services. Before being configured, they consume a lot of CPU
    	service nova-scheduler stop
		service nova-api stop
		service nova-conductor stop

        # Change all ocurrences of utf8mb4 to utf8. See comment above
        #for f in $( find /etc/mysql/mariadb.conf.d/ -type f ); do echo "Changing utf8mb4 to utf8 in file $f"; sed -i -e 's/utf8mb4/utf8/g' $f; done
        service mysql restart
        #mysql_secure_installation # to be run manually

        rabbitmqctl add_user openstack xxxx
        rabbitmqctl set_permissions openstack ".*" ".*" ".*" 

        service memcached restart

        systemctl enable etcd
        systemctl start etcd

        #service mongodb stop
        #rm -f /var/lib/mongodb/journal/prealloc.*
        #service mongodb start
    </exec>

    <filetree seq="step2" root="/etc/keystone/">conf/controller/keystone/keystone.conf</filetree>
    <filetree seq="step2" root="/root/bin/">conf/controller/keystone/admin-openrc.sh</filetree>
    <filetree seq="step2" root="/root/bin/">conf/controller/keystone/demo-openrc.sh</filetree>
    <exec seq="step2" type="verbatim">
        count=1; while ! mysqladmin ping ; do echo -n $count; echo ": waiting for mysql ..."; ((count++)) && ((count==6)) && echo "--" && echo "-- ERROR: database not ready." && echo "--" && break; sleep 2; done
    </exec>
    <exec seq="step2" type="verbatim">

        mysql -u root --password='xxxx' -e "CREATE DATABASE keystone;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"

        su -s /bin/sh -c "keystone-manage db_sync" keystone
        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 xxxx \
          --bootstrap-admin-url http://controller:5000/v3/ \
          --bootstrap-internal-url http://controller:5000/v3/ \
          --bootstrap-public-url http://controller:5000/v3/ \
          --bootstrap-region-id RegionOne

        echo "ServerName controller" >> /etc/apache2/apache2.conf
        #ln -s /etc/apache2/sites-available/wsgi-keystone.conf /etc/apache2/sites-enabled
        service apache2 restart
        rm -f /var/lib/keystone/keystone.db
        sleep 5

        export OS_USERNAME=admin
        export OS_PASSWORD=xxxx
        export OS_PROJECT_NAME=admin
        export OS_USER_DOMAIN_NAME=Default
        export OS_PROJECT_DOMAIN_NAME=Default
        export OS_AUTH_URL=http://controller:5000/v3
        export OS_IDENTITY_API_VERSION=3

        # Create users and projects
        openstack project create --domain default --description "Service Project" service
        openstack project create --domain default --description "Demo Project" demo
        openstack user create --domain default --password=xxxx demo
        openstack role create user
        openstack role add --project demo --user demo user
    </exec>

    <filetree seq="step3" root="/etc/glance/">conf/controller/glance/glance-api.conf</filetree>
    <filetree seq="step3" root="/etc/glance/">conf/controller/glance/glance-registry.conf</filetree>
    <exec seq="step3" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE glance;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"
        source /root/bin/admin-openrc.sh
        openstack user create --domain default --password=xxxx 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://controller:9292
        openstack endpoint create --region RegionOne image internal http://controller:9292
        openstack endpoint create --region RegionOne image admin http://controller:9292

        su -s /bin/sh -c "glance-manage db_sync" glance
        service glance-registry restart
        service glance-api restart
        #rm -f /var/lib/glance/glance.sqlite
    </exec>

    <filetree seq="step3b" root="/etc/placement/">conf/controller/placement/placement.conf</filetree>
    <exec seq="step3b" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE placement;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"
        source /root/bin/admin-openrc.sh
        openstack user create --domain default --password=xxxx 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://controller:8778
        openstack endpoint create --region RegionOne placement internal http://controller:8778
        openstack endpoint create --region RegionOne placement admin    http://controller:8778
        su -s /bin/sh -c "placement-manage db sync" placement
        service apache2 restart
    </exec>



    <filetree seq="step41" root="/etc/nova/">conf/controller/nova/nova.conf</filetree>
    <exec seq="step41" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE nova_api;"
        mysql -u root --password='xxxx' -e "CREATE DATABASE nova;"
        mysql -u root --password='xxxx' -e "CREATE DATABASE nova_cell0;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova_api.*   TO 'nova'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova_api.*   TO 'nova'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova.*       TO 'nova'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova.*       TO 'nova'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON nova_cell0.* TO 'nova'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"

        source /root/bin/admin-openrc.sh

        openstack user create --domain default --password=xxxx 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://controller:8774/v2.1
        openstack endpoint create --region RegionOne compute internal http://controller:8774/v2.1
        openstack endpoint create --region RegionOne compute admin    http://controller:8774/v2.1

        # Restart services stopped at step 1 to save CPU
    	service nova-scheduler start
		service nova-api start
		service nova-conductor start

	    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
        su -s /bin/sh -c "nova-manage cell_v2 list_cells" nova

        service nova-api restart
        service nova-consoleauth restart
        service nova-scheduler restart
        service nova-conductor restart
        service nova-novncproxy restart
        #rm -f /var/lib/nova/nova.sqlite
    </exec>

    <exec seq="step43" type="verbatim">
        source /root/bin/admin-openrc.sh
        # Wait for compute1 hypervisor to be up
        while [ $( openstack hypervisor list --matching compute1 -f value -c State ) != 'up' ]; do echo "waiting for compute1 hypervisor..."; sleep 5; done
    </exec>
    <exec seq="step43" type="verbatim">
        source /root/bin/admin-openrc.sh
        # Wait for compute2 hypervisor to be up
        while [ $( openstack hypervisor list --matching compute2 -f value -c State ) != 'up' ]; do echo "waiting for compute2 hypervisor..."; sleep 5; done
    </exec>
    <exec seq="step44" type="verbatim">
        source /root/bin/admin-openrc.sh
        openstack hypervisor list
        su -s /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova
    </exec>

    <filetree seq="step51" root="/etc/neutron/">conf/controller/neutron/neutron.conf</filetree>
    <filetree seq="step51" root="/etc/neutron/plugins/ml2/">conf/controller/neutron/ml2_conf.ini</filetree>
    <exec seq="step51" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE neutron;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"
        source /root/bin/admin-openrc.sh
        openstack user create --domain default --password=xxxx 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://controller:9696
        openstack endpoint create --region RegionOne network internal http://controller:9696
        openstack endpoint create --region RegionOne network admin    http://controller:9696
        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

        # LBaaS
        neutron-db-manage --subproject neutron-lbaas upgrade head

        # FwaaS
        neutron-db-manage --subproject neutron-fwaas upgrade head

        # LBaaS Dashboard panels
        #git clone https://git.openstack.org/openstack/neutron-lbaas-dashboard
        #cd neutron-lbaas-dashboard
        #git checkout stable/mitaka
        #python setup.py install
        #cp neutron_lbaas_dashboard/enabled/_1481_project_ng_loadbalancersv2_panel.py /usr/share/openstack-dashboard/openstack_dashboard/local/enabled/
        #cd /usr/share/openstack-dashboard
        #./manage.py collectstatic --noinput
        #./manage.py compress
        #sudo service apache2 restart

        service nova-api restart
        service neutron-server restart
    </exec>

    <filetree seq="step6" root="/etc/openstack-dashboard/">conf/controller/dashboard/local_settings.py</filetree>
    <exec seq="step6" type="verbatim">
    	#chown www-data:www-data /var/lib/openstack-dashboard/secret_key
    	rm /var/lib/openstack-dashboard/secret_key
    	systemctl enable apache2
        service apache2 restart
    </exec>

    <cmd-seq seq="step7">step71,step72,step73</cmd-seq>
    <exec seq="step71" type="verbatim">
        apt-get -y install python-trove python-troveclient   python-glanceclient trove-common trove-api trove-taskmanager trove-conductor python-pip
        pip install trove-dashboard==7.0.0.0b2
    </exec>

    <filetree seq="step72" root="/etc/trove/">conf/controller/trove/trove.conf</filetree>
    <filetree seq="step72" root="/etc/trove/">conf/controller/trove/trove-conductor.conf</filetree>
    <filetree seq="step72" root="/etc/trove/">conf/controller/trove/trove-taskmanager.conf</filetree>
    <filetree seq="step72" root="/etc/trove/">conf/controller/trove/trove-guestagent.conf</filetree>
    <exec seq="step72" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE trove;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON trove.* TO 'trove'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON trove.* TO 'trove'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"
        source /root/bin/admin-openrc.sh

        openstack user create --domain default --password xxxx trove
        openstack role add --project service --user trove admin
        openstack service create --name trove --description "Database" database
        openstack endpoint create --region RegionOne database public http://controller:8779/v1.0/%\(tenant_id\)s
        openstack endpoint create --region RegionOne database internal http://controller:8779/v1.0/%\(tenant_id\)s
        openstack endpoint create --region RegionOne database admin http://controller:8779/v1.0/%\(tenant_id\)s

        su -s /bin/sh -c "trove-manage db_sync" trove

        service trove-api restart
        service trove-taskmanager restart
        service trove-conductor restart

        # Install trove_dashboard
        cp -a /usr/local/lib/python2.7/dist-packages/trove_dashboard/enabled/* /usr/share/openstack-dashboard/openstack_dashboard/local/enabled/
        service apache2 restart

    </exec>

    <exec seq="step73" type="verbatim">
        #wget -P /tmp/images http://tarballs.openstack.org/trove/images/ubuntu/mariadb.qcow2
        wget -P /tmp/images/ http://138.4.7.228/download/vnx/filesystems/ostack-images/trove/mariadb.qcow2
        glance image-create --name "trove-mariadb" --file /tmp/images/mariadb.qcow2 --disk-format qcow2 --container-format bare --visibility public --progress
        rm /tmp/images/mariadb.qcow2
        su -s /bin/sh -c "trove-manage --config-file /etc/trove/trove.conf datastore_update mysql " trove 
        su -s /bin/sh -c "trove-manage --config-file /etc/trove/trove.conf datastore_version_update mysql mariadb mariadb glance_image_ID  1" trove

        # Create example database
        openstack flavor show m1.smaller >/dev/null 2>&1 || openstack flavor create m1.smaller --ram 512 --disk 3 --vcpus 1 --id 6
        #trove create mysql_instance_1 m1.smaller --size 1 --databases myDB --users userA:xxxx --datastore_version mariadb --datastore mysql
    </exec>


    <filetree seq="step8" root="/etc/heat/">conf/controller/heat/heat.conf</filetree>
    <filetree seq="step8" root="/root/heat/">conf/controller/heat/examples</filetree>
    <exec seq="step8" type="verbatim">
        mysql -u root --password='xxxx' -e "CREATE DATABASE heat;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON heat.* TO 'heat'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"

        source /root/bin/admin-openrc.sh
        openstack user create --domain default --password xxxx heat
        openstack role add --project service --user heat admin
        openstack service  create --name heat     --description "Orchestration" orchestration
        openstack service  create --name heat-cfn --description "Orchestration" cloudformation
        openstack endpoint create --region RegionOne orchestration  public   http://controller:8004/v1/%\(tenant_id\)s
        openstack endpoint create --region RegionOne orchestration  internal http://controller:8004/v1/%\(tenant_id\)s
        openstack endpoint create --region RegionOne orchestration  admin    http://controller:8004/v1/%\(tenant_id\)s
        openstack endpoint create --region RegionOne cloudformation public   http://controller:8000/v1
        openstack endpoint create --region RegionOne cloudformation internal http://controller:8000/v1
        openstack endpoint create --region RegionOne cloudformation admin    http://controller:8000/v1
        openstack domain   create --description "Stack projects and users" heat
        openstack user     create --domain heat --password xxxx heat_domain_admin
        openstack role add --domain heat --user-domain heat --user heat_domain_admin admin
        openstack role create heat_stack_owner
        openstack role add --project demo --user demo heat_stack_owner
        openstack role create heat_stack_user

        su -s /bin/sh -c "heat-manage db_sync" heat
        service heat-api restart
        service heat-api-cfn restart
        service heat-engine restart

        # Install Orchestration interface in Dashboard
        export DEBIAN_FRONTEND=noninteractive
		apt-get install -y gettext
		pip3 install heat-dashboard

        cd /root
		git clone https://github.com/openstack/heat-dashboard.git
		cd heat-dashboard/
		git checkout stable/stein
		cp heat_dashboard/enabled/_[1-9]*.py /usr/share/openstack-dashboard/openstack_dashboard/local/enabled
		python3 ./manage.py compilemessages
		cd /usr/share/openstack-dashboard
		DJANGO_SETTINGS_MODULE=openstack_dashboard.settings python3 manage.py collectstatic --noinput
		DJANGO_SETTINGS_MODULE=openstack_dashboard.settings python3 manage.py compress --force
		rm /var/lib/openstack-dashboard/secret_key
    	service apache2 restart

    </exec>

    <exec seq="create-demo-heat" type="verbatim">
        source /root/bin/demo-openrc.sh

        # Create internal network
        openstack network create net-heat
        openstack subnet create --network net-heat --gateway 10.1.10.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.10.0/24 --allocation-pool start=10.1.10.8,end=10.1.10.100 subnet-heat

        mkdir -p /root/keys
        openstack keypair create key-heat > /root/keys/key-heat
        #export NET_ID=$(openstack network list | awk '/ net-heat / { print $2 }')
        export NET_ID=$( openstack network list --name net-heat -f value -c ID )
        openstack stack create -t /root/heat/examples/demo-template.yml --parameter "NetID=$NET_ID" stack

    </exec>


    <cmd-seq seq="step9">step91,step92</cmd-seq>

    <exec seq="step91" type="verbatim">
        apt-get -y install python-pip git
        pip install --upgrade pip
    </exec>

    <filetree seq="step92" root="/usr/local/etc/tacker/">conf/controller/tacker/tacker.conf</filetree>
    <filetree seq="step92" root="/usr/local/etc/tacker/">conf/controller/tacker/default-vim-config.yaml</filetree>
    <filetree seq="step92" root="/root/tacker/">conf/controller/tacker/examples</filetree>
    <exec seq="step92" type="verbatim">
        sed -i -e 's/.*"resource_types:OS::Nova::Flavor":.*/    "resource_types:OS::Nova::Flavor": "role:admin",/' /etc/heat/policy.json 

        mysql -u root --password='xxxx' -e "CREATE DATABASE tacker;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON tacker.* TO 'tacker'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON tacker.* TO 'tacker'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"

        source /root/bin/admin-openrc.sh
        openstack user create --domain default --password xxxx tacker
        openstack role add --project service --user tacker admin
        openstack service create --name tacker --description "Tacker Project" nfv-orchestration
        openstack endpoint create --region RegionOne nfv-orchestration public   http://controller:9890/
        openstack endpoint create --region RegionOne nfv-orchestration internal http://controller:9890/
        openstack endpoint create --region RegionOne nfv-orchestration admin    http://controller:9890/

        mkdir -p /root/tacker
        cd /root/tacker
        git clone https://github.com/openstack/tacker
        cd tacker
        git checkout stable/ocata
        pip install -r requirements.txt
        pip install tosca-parser
        python setup.py install
        mkdir -p /var/log/tacker

        /usr/local/bin/tacker-db-manage --config-file /usr/local/etc/tacker/tacker.conf upgrade head

        # Tacker client
        cd /root/tacker
        git clone https://github.com/openstack/python-tackerclient
        cd python-tackerclient
        git checkout stable/ocata
        python setup.py install

        # Tacker horizon
        cd /root/tacker
        git clone https://github.com/openstack/tacker-horizon
        cd tacker-horizon
        git checkout stable/ocata
        python setup.py install
        cp tacker_horizon/enabled/* /usr/share/openstack-dashboard/openstack_dashboard/enabled/
        service apache2 restart

        # Start tacker server
        mkdir -p /var/log/tacker
        nohup python /usr/local/bin/tacker-server \
            --config-file /usr/local/etc/tacker/tacker.conf \
            --log-file /var/log/tacker/tacker.log &

        # Register default VIM
        tacker vim-register --is-default --config-file /usr/local/etc/tacker/default-vim-config.yaml \
            --description "Default VIM" "Openstack-VIM"

    </exec>
    <exec seq="step93" type="verbatim">
        nohup python /usr/local/bin/tacker-server \
            --config-file /usr/local/etc/tacker/tacker.conf \
            --log-file /var/log/tacker/tacker.log &

    </exec>

    <exec seq="create-demo-tacker" type="verbatim">
        source /root/bin/demo-openrc.sh

        # Create internal network
        openstack network create net-tacker
        openstack subnet create --network net-tacker --gateway 10.1.11.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.11.0/24 --allocation-pool start=10.1.11.8,end=10.1.11.100 subnet-tacker

        cd /root/tacker/examples
        tacker vnfd-create --vnfd-file sample-vnfd.yaml testd

        # Falla con error: 
        # ERROR: Property error: : resources.VDU1.properties.image: : No module named v2.client
        tacker vnf-create --vnfd-id $( tacker vnfd-list | awk '/ testd / { print $2 }' ) test

    </exec>


    <exec seq="step101" type="verbatim">
		export DEBIAN_FRONTEND=noninteractive
		#apt-get -y install python-pip
        #pip install --upgrade pip
		#pip install gnocchi[mysql,keystone] gnocchiclient
		apt-get -y install ceilometer-collector ceilometer-agent-central ceilometer-agent-notification python-ceilometerclient
        apt-get -y install gnocchi-common gnocchi-api gnocchi-metricd gnocchi-statsd python-gnocchiclient

    </exec>

    <filetree seq="step102" root="/etc/ceilometer/">conf/controller/ceilometer/ceilometer.conf</filetree>
    <filetree seq="step102" root="/etc/gnocchi/">conf/controller/ceilometer/gnocchi.conf</filetree>
    <filetree seq="step102" root="/etc/gnocchi/">conf/controller/ceilometer/api-paste.ini</filetree>
    <exec seq="step102" type="verbatim">

        # Create gnocchi database
        mysql -u root --password='xxxx' -e "CREATE DATABASE gnocchidb default character set utf8;"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON gnocchidb.* TO 'gnocchi'@'%' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "GRANT ALL PRIVILEGES ON gnocchidb.* TO 'gnocchi'@'localhost' IDENTIFIED BY 'xxxx';"
        mysql -u root --password='xxxx' -e "flush privileges;"

    	# Ceilometer
        source /root/bin/admin-openrc.sh 
    	openstack user create --domain default --password xxxx ceilometer
    	openstack role add --project service --user ceilometer admin
    	openstack service create --name ceilometer --description "Telemetry" metering
    	openstack user create --domain default --password xxxx gnocchi
        openstack role add --project service --user gnocchi admin
    	openstack service create --name gnocchi --description "Metric Service" metric
		openstack endpoint create --region RegionOne metric public http://controller:8041
		openstack endpoint create --region RegionOne metric internal http://controller:8041
		openstack endpoint create --region RegionOne metric admin http://controller:8041

        mkdir -p /var/cache/gnocchi
        chown gnocchi:gnocchi -R  /var/cache/gnocchi
        mkdir -p /var/lib/gnocchi
        chown gnocchi:gnocchi -R  /var/lib/gnocchi

        gnocchi-upgrade
        sed -i 's/8000/8041/g' /usr/bin/gnocchi-api
        # Correct error in gnocchi-api startup script
        sed -i -e 's/exec $DAEMON $DAEMON_ARGS/exec $DAEMON -- $DAEMON_ARGS/' /etc/init.d/gnocchi-api
        systemctl enable gnocchi-api.service gnocchi-metricd.service gnocchi-statsd.service
        systemctl start gnocchi-api.service gnocchi-metricd.service gnocchi-statsd.service

		ceilometer-upgrade --skip-metering-database
		service ceilometer-agent-central restart
		service ceilometer-agent-notification restart
		service ceilometer-collector restart

  		# Enable Glance service meters
  		crudini --set /etc/glance/glance-api.conf DEFAULT transport_url rabbit://openstack:xxxx@controller
		crudini --set /etc/glance/glance-api.conf oslo_messaging_notifications driver messagingv2
		crudini --set /etc/glance/glance-registry.conf DEFAULT transport_url rabbit://openstack:xxxx@controller
		crudini --set /etc/glance/glance-registry.conf oslo_messaging_notifications driver messagingv2

        service glance-registry restart
        service glance-api restart

        # Enable Neutron service meters
        crudini --set /etc/neutron/neutron.conf oslo_messaging_notifications driver messagingv2
        service neutron-server restart

        # Enable Heat service meters
        crudini --set /etc/heat/heat.conf oslo_messaging_notifications driver messagingv2
        service heat-api restart
        service heat-api-cfn restart
        service heat-engine restart

  		#crudini --set /etc/glance/glance-api.conf DEFAULT rpc_backend rabbit
		#crudini --set /etc/glance/glance-api.conf oslo_messaging_notifications driver messagingv2
		#crudini --set /etc/glance/glance-api.conf oslo_messaging_rabbit rabbit_host controller
		#crudini --set /etc/glance/glance-api.conf oslo_messaging_rabbit rabbit_userid openstack
		#crudini --set /etc/glance/glance-api.conf oslo_messaging_rabbit rabbit_password xxxx
		
		#crudini --set /etc/glance/glance-registry.conf DEFAULT rpc_backend rabbit
		#crudini --set /etc/glance/glance-registry.conf oslo_messaging_notifications driver messagingv2
		#crudini --set /etc/glance/glance-registry.conf oslo_messaging_rabbit rabbit_host controller
		#crudini --set /etc/glance/glance-registry.conf oslo_messaging_rabbit rabbit_userid openstack
		#crudini --set /etc/glance/glance-registry.conf oslo_messaging_rabbit rabbit_password xxxx


    </exec>


    <exec seq="load-img" type="verbatim">
        source /root/bin/admin-openrc.sh
        
        # Create flavors if not created
        openstack flavor show m1.nano >/dev/null 2>&1    || openstack flavor create --id 0 --vcpus 1 --ram 64 --disk 1 m1.nano
        openstack flavor show m1.tiny >/dev/null 2>&1    || openstack flavor create --id 1 --vcpus 1 --ram 512 --disk 1 m1.tiny
        openstack flavor show m1.smaller >/dev/null 2>&1 || openstack flavor create --id 6 --vcpus 1 --ram 512 --disk 3 m1.smaller

        # CentOS image
        # Cirros image  
        #wget -P /tmp/images http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
        wget -P /tmp/images http://138.4.7.228/download/vnx/filesystems/ostack-images/cirros-0.3.4-x86_64-disk-vnx.qcow2
        glance image-create --name "cirros-0.3.4-x86_64-vnx" --file /tmp/images/cirros-0.3.4-x86_64-disk-vnx.qcow2 --disk-format qcow2 --container-format bare --visibility public --progress
        rm /tmp/images/cirros-0.3.4-x86_64-disk*.qcow2
        
        # Ubuntu image (trusty)
        #wget -P /tmp/images http://138.4.7.228/download/vnx/filesystems/ostack-images/trusty-server-cloudimg-amd64-disk1-vnx.qcow2
        #glance image-create --name "trusty-server-cloudimg-amd64-vnx" --file /tmp/images/trusty-server-cloudimg-amd64-disk1-vnx.qcow2 --disk-format qcow2 --container-format bare --visibility public --progress
        #rm /tmp/images/trusty-server-cloudimg-amd64-disk1*.qcow2

        # Ubuntu image (xenial)
        wget -P /tmp/images http://138.4.7.228/download/vnx/filesystems/ostack-images/xenial-server-cloudimg-amd64-disk1-vnx.qcow2
        glance image-create --name "xenial-server-cloudimg-amd64-vnx" --file /tmp/images/xenial-server-cloudimg-amd64-disk1-vnx.qcow2 --disk-format qcow2 --container-format bare --visibility public --progress
        rm /tmp/images/xenial-server-cloudimg-amd64-disk1*.qcow2

        #wget -P /tmp/images http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2
        #glance image-create --name "CentOS-7-x86_64" --file /tmp/images/CentOS-7-x86_64-GenericCloud.qcow2 --disk-format qcow2 --container-format bare --visibility public --progress
        #rm /tmp/images/CentOS-7-x86_64-GenericCloud.qcow2
    </exec>

    <exec seq="create-demo-scenario" type="verbatim">
        source /root/bin/admin-openrc.sh

        # Create internal network
        #neutron net-create net0
        openstack network create net0
        #neutron subnet-create net0 10.1.1.0/24 --name subnet0 --gateway 10.1.1.1 --dns-nameserver 8.8.8.8
        openstack subnet create --network net0 --gateway 10.1.1.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.1.0/24 --allocation-pool start=10.1.1.8,end=10.1.1.100 subnet0

        # Create virtual machine
        mkdir -p /root/keys
        openstack keypair create vm1 > /root/keys/vm1
        openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vm1 --nic net-id=net0 --key-name vm1

        # Create external network
        #neutron net-create ExtNet --provider:physical_network provider --provider:network_type flat --router:external --shared
        openstack network create --share --external --provider-physical-network provider --provider-network-type flat ExtNet
        #neutron subnet-create --name ExtSubnet --allocation-pool start=10.0.10.100,end=10.0.10.200 --dns-nameserver 10.0.10.1 --gateway 10.0.10.1 ExtNet 10.0.10.0/24
        openstack subnet create --network ExtNet --gateway 10.0.10.1 --dns-nameserver 10.0.10.1 --subnet-range 10.0.10.0/24 --allocation-pool start=10.0.10.100,end=10.0.10.200 ExtSubNet
        #neutron router-create r0
        openstack router create r0
        #neutron router-gateway-set r0 ExtNet
        openstack router set r0 --external-gateway ExtNet
        #neutron router-interface-add r0 subnet0
        openstack router add subnet r0 subnet0


        # Assign floating IP address to vm1
        #openstack ip floating add $( openstack ip floating create ExtNet -c ip -f value ) vm1
        openstack server add floating ip vm1 $( openstack floating ip create ExtNet -c floating_ip_address -f value )


        # Create security group rules to allow ICMP, SSH and WWW access
        openstack security group rule create --proto icmp --dst-port 0  default
        openstack security group rule create --proto tcp  --dst-port 80 default
        openstack security group rule create --proto tcp  --dst-port 22 default

    </exec>

    <exec seq="create-demo-vm2" type="verbatim">
        source /root/bin/admin-openrc.sh
        # Create virtual machine
        mkdir -p /root/keys
        openstack keypair create vm2 > /root/keys/vm2
        openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vm2 --nic net-id=net0 --key-name vm2
        # Assign floating IP address to vm2
        #openstack ip floating add $( openstack ip floating create ExtNet -c ip -f value ) vm2
        openstack server add floating ip vm2 $( openstack floating ip create ExtNet -c floating_ip_address -f value )
    </exec>

    <exec seq="create-demo-vm3" type="verbatim">
        source /root/bin/admin-openrc.sh
        # Create virtual machine
        mkdir -p /root/keys
        openstack keypair create vm3 > /root/keys/vm3
        openstack server create --flavor m1.smaller --image xenial-server-cloudimg-amd64-vnx vm3 --nic net-id=net0 --key-name vm3
        # Assign floating IP address to vm3
        #openstack ip floating add $( openstack ip floating create ExtNet -c ip -f value ) vm3
        openstack server add floating ip vm3 $( openstack floating ip create ExtNet -c floating_ip_address -f value )
    </exec>

    <exec seq="create-vlan-demo-scenario" type="verbatim">
        source /root/bin/admin-openrc.sh

        # Create vlan based networks and subnetworks
        #neutron net-create vlan1000 --shared --provider:physical_network vlan --provider:network_type vlan   --provider:segmentation_id 1000
        #neutron net-create vlan1001 --shared --provider:physical_network vlan --provider:network_type vlan   --provider:segmentation_id 1001
        openstack network create --share --provider-physical-network vlan --provider-network-type vlan --provider-segment 1000 vlan1000
        openstack network create --share --provider-physical-network vlan --provider-network-type vlan --provider-segment 1001 vlan1001
        #neutron subnet-create vlan1000 10.1.2.0/24 --name vlan1000-subnet --allocation-pool start=10.1.2.2,end=10.1.2.99 --gateway 10.1.2.1 --dns-nameserver 8.8.8.8
        #neutron subnet-create vlan1001 10.1.3.0/24 --name vlan1001-subnet --allocation-pool start=10.1.3.2,end=10.1.3.99 --gateway 10.1.3.1 --dns-nameserver 8.8.8.8
        openstack subnet create --network vlan1000 --gateway 10.1.2.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.2.0/24 --allocation-pool start=10.1.2.2,end=10.1.2.99 subvlan1000
        openstack subnet create --network vlan1001 --gateway 10.1.3.1 --dns-nameserver 8.8.8.8 --subnet-range 10.1.3.0/24 --allocation-pool start=10.1.3.2,end=10.1.3.99 subvlan1001


        # Create virtual machine
        mkdir -p tmp
        openstack keypair create vm3 > tmp/vm3
        openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vm3 --nic net-id=vlan1000 --key-name vm3
        openstack keypair create vm4 > tmp/vm4
        openstack server create --flavor m1.tiny --image cirros-0.3.4-x86_64-vnx vm4 --nic net-id=vlan1001 --key-name vm4


        # Create security group rules to allow ICMP, SSH and WWW access
        openstack security group rule create --proto icmp --dst-port 0  default
        openstack security group rule create --proto tcp  --dst-port 80 default
        openstack security group rule create --proto tcp  --dst-port 22 default
    </exec>

    <exec seq="verify" type="verbatim">
        source /root/bin/admin-openrc.sh
        echo "--"
        echo "-- Keystone (identity)"
        echo "--"
        echo "Command: openstack --os-auth-url http://controller:35357/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name admin --os-username admin token issue"
        openstack --os-auth-url http://controller:35357/v3 \
          --os-project-domain-name default --os-user-domain-name default \
          --os-project-name admin --os-username admin token issue
    </exec>

    <exec seq="verify" type="verbatim">
        echo "--"
        echo "-- Glance (images)"
        echo "--"
        echo "Command: openstack image list"
        openstack image list
    </exec>

    <exec seq="verify" type="verbatim">
        echo "--"
        echo "-- Nova (compute)"
        echo "--"
        echo "Command: openstack compute service list"
        openstack compute service list
        echo "Command: openstack hypervisor service list"
        openstack hypervisor service list
        echo "Command: openstack catalog list"
        openstack catalog list
        echo "Command: nova-status upgrade check"
        nova-status upgrade check
    </exec>

    <exec seq="verify" type="verbatim">
        echo "--"
        echo "-- Neutron (network)"
        echo "--"
        echo "Command: openstack extension list --network"
        openstack extension list --network
        echo "Command: openstack network agent list"
        openstack network agent list
        echo "Command: openstack security group list"
        openstack security group list
        echo "Command: openstack security group rule list"
        openstack security group rule list
    </exec>

  </vm>

  <vm name="network" type="lxc" arch="x86_64">
    <filesystem type="cow">filesystems/rootfs_lxc_ubuntu64-ostack-network</filesystem>
    <mem>1G</mem>
    <if id="1" net="MgmtNet">
      <ipv4>10.0.0.21/24</ipv4>
    </if>
    <if id="2" net="TunnNet">
      <ipv4>10.0.1.21/24</ipv4>
    </if>
    <if id="3" net="VlanNet">
    </if>
    <if id="4" net="ExtNet">
    </if>
    <if id="9" net="virbr0">
      <ipv4>dhcp</ipv4>
    </if>
    <forwarding type="ip" />
    <forwarding type="ipv6" />

    <filetree seq="on_boot" root="/root/">conf/hosts</filetree>
    <exec seq="on_boot" type="verbatim">
        cat /root/hosts >> /etc/hosts
        rm /root/hosts
    </exec>
    <exec seq="on_boot" type="verbatim">
        # Change MgmtNet and TunnNet interfaces MTU
        ifconfig eth1 mtu 1450
        sed -i -e '/iface eth1 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth2 mtu 1450
        sed -i -e '/iface eth2 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth3 mtu 1450
        sed -i -e '/iface eth3 inet static/a \   mtu 1450' /etc/network/interfaces
    </exec>


    <filetree seq="on_boot" root="/root/">conf/network/bin</filetree>
    <exec seq="on_boot" type="verbatim">
        chmod +x /root/bin/*
    </exec>

    <filetree seq="step52" root="/etc/neutron/">conf/network/neutron/neutron.conf</filetree>
    <filetree seq="step52" root="/etc/neutron/">conf/network/neutron/metadata_agent.ini</filetree>
    <filetree seq="step52" root="/etc/neutron/plugins/ml2/">conf/network/neutron/openvswitch_agent.ini</filetree>
    <filetree seq="step52" root="/etc/neutron/">conf/network/neutron/l3_agent.ini</filetree>
    <filetree seq="step52" root="/etc/neutron/">conf/network/neutron/dhcp_agent.ini</filetree>
    <filetree seq="step52" root="/etc/neutron/">conf/network/neutron/dnsmasq-neutron.conf</filetree>
    <exec seq="step52" type="verbatim">
        ovs-vsctl add-br br-vlan
        ovs-vsctl add-port br-vlan eth3
        #ovs-vsctl add-br br-ex
        ovs-vsctl add-port br-provider eth4

        service neutron-lbaasv2-agent restart
        service openvswitch-switch restart
		
        service neutron-openvswitch-agent restart
		#service neutron-linuxbridge-agent restart
		service neutron-dhcp-agent restart
		service neutron-metadata-agent restart
		service neutron-l3-agent restart

        rm -f /var/lib/neutron/neutron.sqlite
    </exec>

  </vm>


  <vm name="compute1" type="lxc" arch="x86_64">
    <filesystem type="cow">filesystems/rootfs_lxc_ubuntu64-ostack-compute</filesystem>
    <mem>2G</mem>
    <if id="1" net="MgmtNet">
      <ipv4>10.0.0.31/24</ipv4>
    </if>
    <if id="2" net="TunnNet">
      <ipv4>10.0.1.31/24</ipv4>
    </if>
    <if id="3" net="VlanNet">
    </if>
    <if id="9" net="virbr0">
      <ipv4>dhcp</ipv4>
    </if>

    <filetree seq="on_boot" root="/root/">conf/hosts</filetree>
    <exec seq="on_boot" type="verbatim">
        cat /root/hosts >> /etc/hosts;
        rm /root/hosts;
        # Create /dev/net/tun device 
        #mkdir -p /dev/net/
        #mknod -m 666 /dev/net/tun  c 10 200
        # Change MgmtNet and TunnNet interfaces MTU
        ifconfig eth1 mtu 1450
        sed -i -e '/iface eth1 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth2 mtu 1450
        sed -i -e '/iface eth2 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth3 mtu 1450
        sed -i -e '/iface eth3 inet static/a \   mtu 1450' /etc/network/interfaces
    </exec>


    <filetree seq="step42" root="/etc/nova/">conf/compute1/nova/nova.conf</filetree>
    <filetree seq="step42" root="/etc/nova/">conf/compute1/nova/nova-compute.conf</filetree>
    <exec seq="step42" type="verbatim">
        service nova-compute restart
        #rm -f /var/lib/nova/nova.sqlite
    </exec>

    <filetree seq="step53" root="/etc/neutron/">conf/compute1/neutron/neutron.conf</filetree>
    <filetree seq="step53" root="/etc/neutron/plugins/ml2/">conf/compute1/neutron/openvswitch_agent.ini</filetree>
    <exec seq="step53" type="verbatim">
        ovs-vsctl add-br br-vlan
        ovs-vsctl add-port br-vlan eth3
        service openvswitch-switch restart
        service nova-compute restart
        service neutron-openvswitch-agent restart
    </exec>


    <exec seq="step101" type="verbatim">
		export DEBIAN_FRONTEND=noninteractive
        apt-get -y install ceilometer-agent-compute
    </exec>
    <filetree seq="step102" root="/etc/ceilometer/">conf/compute2/ceilometer/ceilometer.conf</filetree>
    <exec seq="step102" type="verbatim">
		crudini --set /etc/nova/nova.conf DEFAULT instance_usage_audit True
		crudini --set /etc/nova/nova.conf DEFAULT instance_usage_audit_period hour
		crudini --set /etc/nova/nova.conf DEFAULT notify_on_state_change vm_and_task_state
		crudini --set /etc/nova/nova.conf oslo_messaging_notifications driver messagingv2
		service ceilometer-agent-compute restart
		service nova-compute restart
    </exec>

  </vm>

  <vm name="compute2" type="lxc" arch="x86_64">
    <filesystem type="cow">filesystems/rootfs_lxc_ubuntu64-ostack-compute</filesystem>
    <mem>2G</mem>
    <if id="1" net="MgmtNet">
      <ipv4>10.0.0.32/24</ipv4>
    </if>
    <if id="2" net="TunnNet">
      <ipv4>10.0.1.32/24</ipv4>
    </if>
    <if id="3" net="VlanNet">
    </if>
    <if id="9" net="virbr0">
      <ipv4>dhcp</ipv4>
    </if>

    <filetree seq="on_boot" root="/root/">conf/hosts</filetree>
    <exec seq="on_boot" type="verbatim">
        cat /root/hosts >> /etc/hosts;
        rm /root/hosts;
        # Create /dev/net/tun device 
        #mkdir -p /dev/net/
        #mknod -m 666 /dev/net/tun  c 10 200
        # Change MgmtNet and TunnNet interfaces MTU
        ifconfig eth1 mtu 1450
        sed -i -e '/iface eth1 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth2 mtu 1450
        sed -i -e '/iface eth2 inet static/a \   mtu 1450' /etc/network/interfaces
        ifconfig eth3 mtu 1450
        sed -i -e '/iface eth3 inet static/a \   mtu 1450' /etc/network/interfaces
    </exec>


    <filetree seq="step42" root="/etc/nova/">conf/compute2/nova/nova.conf</filetree>
    <filetree seq="step42" root="/etc/nova/">conf/compute2/nova/nova-compute.conf</filetree>
    <exec seq="step42" type="verbatim">
        service nova-compute restart
        #rm -f /var/lib/nova/nova.sqlite
    </exec>

    <filetree seq="step53" root="/etc/neutron/">conf/compute2/neutron/neutron.conf</filetree>
    <filetree seq="step53" root="/etc/neutron/plugins/ml2/">conf/compute2/neutron/openvswitch_agent.ini</filetree>
    <exec seq="step53" type="verbatim">
        ovs-vsctl add-br br-vlan
        ovs-vsctl add-port br-vlan eth3
        service openvswitch-switch restart
        service nova-compute restart
        service neutron-openvswitch-agent restart
    </exec>

    <exec seq="step101" type="verbatim">
		export DEBIAN_FRONTEND=noninteractive
        apt-get -y install ceilometer-agent-compute
    </exec>
    <filetree seq="step102" root="/etc/ceilometer/">conf/compute2/ceilometer/ceilometer.conf</filetree>
    <exec seq="step102" type="verbatim">
		crudini --set /etc/nova/nova.conf DEFAULT instance_usage_audit True
		crudini --set /etc/nova/nova.conf DEFAULT instance_usage_audit_period hour
		crudini --set /etc/nova/nova.conf DEFAULT notify_on_state_change vm_and_task_state
		crudini --set /etc/nova/nova.conf oslo_messaging_notifications driver messagingv2
		service ceilometer-agent-compute restart
		service nova-compute restart
    </exec>

  </vm>


  <host>
    <hostif net="ExtNet">
       <ipv4>10.0.10.1/24</ipv4>
    </hostif>
    <hostif net="MgmtNet">
      <ipv4>10.0.0.1/24</ipv4>
    </hostif>
    <exec seq="step00" type="verbatim">
    	echo "--\n-- Waiting for all VMs to be ssh ready...\n--"
    </exec>
    <exec seq="step00" type="verbatim">
    	# Wait till ssh is accesible in all VMs
    	while ! $( nc -z controller 22 ); do sleep 1; done
    	while ! $( nc -z network 22 ); do sleep 1; done
    	while ! $( nc -z compute1 22 ); do sleep 1; done
    	while ! $( nc -z compute2 22 ); do sleep 1; done
    </exec>
    <exec seq="step00" type="verbatim">
    	echo "-- ...OK\n--"
    </exec>
  </host>

</vnx>

Vnx-labo-openstack-4nodes-classic-ovs-stein

Contents

Introduction

Requirements

Installation

Starting the scenario

Self Service networks example

Provider networks example

Adding additional compute nodes

Stopping or releasing the scenario

Other useful information

Other Openstack Dashboard screen captures

XML specification of Openstack tutorial scenario

Navigation menu

Personal tools

Namespaces

Variants

Views

More

Search

Navigation

Tools