OpenStack com Open vSwitch e SDN

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Autor: Rafael Turnes Silveira

Resumo:

O ambiente em que encontram-se as redes de computadores está em frequente transformação, evolução e consequentemente a massificação dos seus recursos. Estes sistemas e recursos precisam ser dinâmicos, gerenciáveis e elásticos para poderem adequar-se às necessidades dos usuários. Diante deste cenário desenvolvese um ambiente de computação em nuvem no IFSC, aplicando o modelo infraestrutura como serviço. Que possibilita o provisionamento dos recursos computacionais (processamento, armazenamento e rede de computadores) aos usuários de forma simples, automatizada e remotamente controlada. As pesquisas e atividades foram em cima da plataforma aberta OpenStack, demonstrando-se então uma ferramenta completa e simples do ponto de vista do usuário.

Abstract:

The current environment from the computer networks faces frequent changes, evolution and consequently the massification of its resources. These systems and resources need to be dynamic, manageable and elastic in order to adapt to the needs users. In this scenario has been developed an environment of cloud computing at IFSC, applying the model infrastructure as a service. It lets the provisioning of computers resources (compute, storage, networking) in a simple, automated, remotely controlled way to the users. The research and activities were on the open platform OpenStack, demonstrating a complete and simple tool from the point of view of the user.

Palavra Chave: OpenStack, Computação em Nuvem, IaaS

Arquivos

Monografia: Monografia.pdf

Projeto em andamento com o aluno Rafael Turnes da Silveira.

Instalação

Controlador da nuvem (penny)

Configuração básica

Atualizando o sistema

apt-get update; apt-get upgrade; apt-get dist-upgrade</syntaxhighlight>

Configurando interfaces de rede - /etc/network/interfaces


auto lo
iface lo inet loopback

OpenStack - Rede de gerenciamento

auto p5p1
iface p5p1 inet static

       address 192.168.88.251
       netmask 255.255.255.0

OpenStack - Rede de configuração

auto p5p1:0
iface p5p1:0 inet static

       address 192.168.89.251
       netmask 255.255.255.0

OpenStack - IFSC

auto em1
iface em1 inet manual

       up ifconfig $IFACE 0.0.0.0 up
       up ip link set $IFACE promisc on
       up ethtool -s em1 wol g
       down ip link set $IFACE promisc off
       down ifconfig $IFACE down

auto br-ex
iface br-ex inet static

      address 172.18.3.251
      netmask 255.255.192.0
      gateway 172.18.0.254
      dns-nameservers 8.8.8.8 8.8.4.4

</syntaxhighlight>

Instalando e configurando NTP server


sudo apt-get install -y ntp
sed -i 's/server ntp.ubuntu.com/server ntp.ubuntu.com\nserver 127.127.1.0\nfudge 127.127.1.0 stratum 10/g' /etc/ntp.conf
service ntp restart
</syntaxhighlight>

Instalando e configurando MySQLInstalando pacotes.

Durante a instalação será pedido para inserir uma senha de root. 
sudo apt-get install -y python-mysqldb mysql-server</syntaxhighlight>

Mudando bind-address e aplicando a nova configuração

sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf 
service mysql restart 
</syntaxhighlight>

Criando banco de dados


mysql -u root -p <<EOF
CREATE DATABASE nova;
GRANT ALL PRIVILEGES ON nova.* TO 'novaUser'@'localhost' IDENTIFIED BY 'senha';
CREATE DATABASE cinder;
GRANT ALL PRIVILEGES ON cinder.* TO 'cinderUser'@'localhost' IDENTIFIED BY 'senha';
CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glanceUser'@'localhost' IDENTIFIED BY 'senha';
CREATE DATABASE keystone;
GRANT ALL PRIVILEGES ON keystone.* TO 'keystoneUser'@'localhost' IDENTIFIED BY 'senha';
CREATE DATABASE quantum; 
GRANT ALL PRIVILEGES ON quantum.* TO 'quantumUser'@'localhost' IDENTIFIED BY 'senha';
FLUSH PRIVILEGES;
EOF
</syntaxhighlight>

Instalando servidor de fila de mensagem


sudo apt-get install rabbitmq-server
rabbitmqctl change_password guest NovaSenha
</syntaxhighlight>

OpenStack Identity Service (codenome Keystone)Instalando Keystone


sudo apt-get install -y keystone python-keystone python-keystoneclient
sudo rm /var/lib/keystone/keystone.db
</syntaxhighlight>

Configurando Keystone

edit keystone files

Aplicando a nova configuração


service keystone restart
keystone-manage db_sync
</syntaxhighlight>

Criando tenants, usuários, roles, serviços e endpoints

!/bin/bashModify these variables as needed

ADMIN_PASSWORD=${ADMIN_PASSWORD:-senhaAdministrador}
SERVICE_PASSWORD=${SERVICE_PASSWORD:-senhaServiço}
export OS_SERVICE_TOKEN="C8gqDVqW99pAY7yXewUy"
export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0"
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-nomeDoServiço}

MYSQL_USER=keystone
MYSQL_DATABASE=keystone
MYSQL_HOST=localhost
MYSQL_PASSWORD=password

KEYSTONE_REGION=IFSC-SJ-01
KEYSTONE_HOST_EXT=172.18.3.251
KEYSTONE_HOST_INT=192.168.88.251

Shortcut function to get a newly generated ID

function get_field() {

   while read data; do
       if [ "$1" -lt 0 ]; then
           field="(\$(NF$1))"
       else
           field="\$$(($1 + 1))"
       fi
       echo "$data" | awk -F'[ \t]*\\|[ \t]*' "{print $field}"
   done

Tenants

ADMIN_TENANT=$(keystone tenant-create --name=admin | grep " id " | get_field 2)
SERVICE_TENANT=$(keystone tenant-create --name=$SERVICE_TENANT_NAME | grep " id " | get_field 2)

Users

ADMIN_USER=$(keystone user-create --name=admin --pass="$ADMIN_PASSWORD" --email=rafael@turnes.com.br | grep " id " | get_field 2)
NOVA_USER=$(keystone user-create --name=nova --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)
GLANCE_USER=$(keystone user-create --name=glance --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)
QUANTUM_USER=$(keystone user-create --name=quantum --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)
CINDER_USER=$(keystone user-create --name=cinder --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)

Roles

ADMIN_ROLE=$(keystone role-create --name=admin | grep " id " | get_field 2)
MEMBER_ROLE=$(keystone role-create --name=Member | grep " id " | get_field 2)

Add Roles to Users in Tenants

keystone user-role-add --user-id $ADMIN_USER --role-id $ADMIN_ROLE --tenant-id $ADMIN_TENANT
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $NOVA_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $GLANCE_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $QUANTUM_USER --role-id $ADMIN_ROLE
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $CINDER_USER --role-id $ADMIN_ROLE

Create services

COMPUTE_SERVICE=$(keystone service-create --name nova --type compute --description 'OpenStack Compute Service' | grep " id " | get_field 2)
VOLUME_SERVICE=$(keystone service-create --name cinder --type volume --description 'OpenStack Volume Service' | grep " id " | get_field 2)
IMAGE_SERVICE=$(keystone service-create --name glance --type image --description 'OpenStack Image Service' | grep " id " | get_field 2)
IDENTITY_SERVICE=$(keystone service-create --name keystone --type identity --description 'OpenStack Identity' | grep " id " | get_field 2)
EC2_SERVICE=$(keystone service-create --name ec2 --type ec2 --description 'OpenStack EC2 service' | grep " id " | get_field 2)
NETWORK_SERVICE=$(keystone service-create --name quantum --type network --description 'OpenStack Networking service' | grep " id " | get_field 2)

Create endpoints

keystone endpoint-create --region $KEYSTONE_REGION --service-id $COMPUTE_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':8774/v2/$(tenant_id)s' --adminurl 'http://'"$KEYSTONE_HOST_INT"':8774/v2/$(tenant_id)s' --internalurl 'http://'"$KEYSTONE_HOST_INT"':8774/v2/$(tenant_id)s'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $VOLUME_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':8776/v1/$(tenant_id)s' --adminurl 'http://'"$KEYSTONE_HOST_INT"':8776/v1/$(tenant_id)s' --internalurl 'http://'"$KEYSTONE_HOST_INT"':8776/v1/$(tenant_id)s'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $IMAGE_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':9292' --adminurl 'http://'"$KEYSTONE_HOST_INT"':9292' --internalurl 'http://'"$KEYSTONE_HOST_INT"':9292'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $IDENTITY_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':5000/v2.0' --adminurl 'http://'"$KEYSTONE_HOST_INT"':35357/v2.0' --internalurl 'http://'"$KEYSTONE_HOST_INT"':5000/v2.0'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $EC2_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':8773/services/Cloud' --adminurl 'http://'"$KEYSTONE_HOST_INT"':8773/services/Admin' --internalurl 'http://'"$KEYSTONE_HOST_INT"':8773/services/Cloud'
keystone endpoint-create --region $KEYSTONE_REGION --service-id $NETWORK_SERVICE --publicurl 'http://'"$KEYSTONE_HOST_EXT"':9696/' --adminurl 'http://'"$KEYSTONE_HOST_INT"':9696/' --internalurl 'http://'"$KEYSTONE_HOST_INT"':9696/'
</syntaxhighlight>

Testando KeystoneCriando um arquivo de credênciais

 vim os.cred </syntaxhighlight>

export OS_TENANT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=senhaAdministrador
export OS_AUTH_URL="http://192.168.88.251:5000/v2.0/"
export OS_REGION_NAME=IFSC-SJ-01
</syntaxhighlight>

Listando usuários


root@penny:~# keystone user-list
+----------------------------------+---------+---------+--------------------------+
|                id                |   name  | enabled |          email           |
+----------------------------------+---------+---------+--------------------------+
| 0bcadb16258d4552839b9c776c89ff64 |  admin  |   True  |   rafael@turnes.com.br   |
| 23fd34f439484b73a6eea9913ac580ad |  cinder |   True  |   rafael@turnes.com.br   |
| 54ac7e04ab2540ed9ef428ed11b8fbcd | ederson |   True  | boidacarapreta@gmail.com |
| 27d928bfefb84c0baefc0b13bcdd362a |  glance |   True  |   rafael@turnes.com.br   |
| 773499148c564119b5e7e64d0c71bb3d |  marcos |   True  |    mmoecke@gmail.com     |
| 61d08e2259e6403ba23918d87dea404b |   nova  |   True  |   rafael@turnes.com.br   |
| 853266dae4f2409dbc035b1b6cd928c8 | quantum |   True  |   rafael@turnes.com.br   |
| 45a33dbb899d4c199e961302796cb1a6 |  rafael |   True  |   rafael@turnes.com.br   |
+----------------------------------+---------+---------+--------------------------+
</syntaxhighlight>

Listando serviços


root@penny:~# keystone service-list
+----------------------------------+----------+----------+------------------------------+
|                id                |   name   |   type   |         description          |
+----------------------------------+----------+----------+------------------------------+
| c3350aeba89d47f88a1d6761cd74256b |  cinder  |  volume  |   OpenStack Volume Service   |
| f451c35c697a45b5b5e6a5bbe280d434 |   ec2    |   ec2    |    OpenStack EC2 service     |
| 4d467a606ff44050a9d8a687e1311831 |  glance  |  image   |   OpenStack Image Service    |
| ce703fa0839e4ad68b3bf1f7b48558c3 | keystone | identity |      OpenStack Identity      |
| 9a662cef4e8b4e5eb46e8678fd4ff8c8 |   nova   | compute  |  OpenStack Compute Service   |
| 82a32e1fab37445c9388dc9b5634088a | quantum  | network  | OpenStack Networking service |
+----------------------------------+----------+----------+------------------------------+
</syntaxhighlight>

Listando roles


root@penny:~# keystone role-list
+----------------------------------+----------+
|                id                |   name   |
+----------------------------------+----------+
| 746be8d87850406f8eb39aa4b5e55fa3 |  Member  |
| 9fe2ff9ee4384b1894a90878d3e92bab | _member_ |
| acaf9716ce20467a9b82578bf4baf534 |  admin   |
+----------------------------------+----------+
</syntaxhighlight>

Listando tenants


root@penny:~# keystone  tenant-list
+----------------------------------+---------+---------+
|                id                |   name  | enabled |
+----------------------------------+---------+---------+
| f6dc2f9266f14b848b6e577b7024854a |   IFSC  |   True  |
| 4aaa0eb1b84d4405af0384a59053ac45 |  admin  |   True  |
| 68082d94500045c19e9bd40dd0b1cc7f | service |   True  |
+----------------------------------+---------+---------+
</syntaxhighlight>

OpenStack Imagine Service (codenome Glance)Instalando Glance


apt-get -y install glance
</syntaxhighlight>

Configurando Glance


rm /var/lib/glance/glance.sqlite
service glance-api restart && service glance-registry restart
glance-manage db_sync
</syntaxhighlight>

Testando GlanceEnviando uma imagem


mkdir /tmp/images
cd /tmp/images/
wget "http://uec-images.ubuntu.com/raring/current/raring-server-cloudimg-amd64-disk1.img"
glance image-create --is-public true --disk-format qcow2 --container-format bare --name "Ubuntu Server 13.04" < raring-server-cloudimg-amd64-disk1.img
</syntaxhighlight>

Listando imagens


root@penny:~# glance image-list
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
| ID                                   | Name                | Disk Format | Container Format | Size      | Status |
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
| 5b9b1a48-fdd0-4c72-8ab5-0ac073072b39 | Ubuntu Server 13.04 | qcow2       | bare             | 236519424 | active |
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
</syntaxhighlight>

OpenStack Block Storage service (codenome Cinder)Instalando Cinder


apt-get install -y cinder-api cinder-scheduler cinder-volume iscsitarget open-iscsi iscsitarget-dkms python-cinderclient linux-headers-`uname -r`
</syntaxhighlight>

Configurando CinderPré-configuração


sed -i 's/false/true/g' /etc/default/iscsitarget
service iscsitarget start
service open-iscsi start
pvcreate /dev/sda5
vgcreate cinder-volumes /dev/sda5
</syntaxhighlight>

Editando arquivos de configuraçãocinder.conf


[DEFAULT]
rootwrap_config = /etc/cinder/rootwrap.conf
api_paste_confg = /etc/cinder/api-paste.ini
iscsi_helper = ietadm
volume_name_template = volume-%s
volume_group = cinder-volumes
verbose = True
auth_strategy = keystone
state_path = /var/lib/cinder
lock_path = /var/lock/cinder
volumes_dir = /var/lib/cinder/volumes
sql_connection = mysql://cinder:servicePassword@localhost/cinder

Configuration options if sending notifications via rabbitmq (these are
the defaults)

rabbit_host = localhost
rabbit_port = 5672
rabbit_use_ssl = false
rabbit_userid = guest
rabbit_password = senhaRabbitMQ

rabbit_virtual_host = /nova

</syntaxhighlight>

Aplicando a nova configuração


cinder-manage db sync
service cinder-api restart ; service cinder-scheduler restart; service cinder-volume restart
</syntaxhighlight>

Testando CinderCriando volume


root@penny:~# cinder create --display-description "Primeiro Volume" 1
+---------------------+--------------------------------------+
|       Property      |                Value                 |
+---------------------+--------------------------------------+
|     attachments     |                  []                  |
|  availability_zone  |                 nova                 |
|       bootable      |                false                 |
|      created_at     |      2013-10-21T20:41:58.711368      |
| display_description |           Primeiro Volume            |
|     display_name    |                 None                 |
|          id         | be57581f-70eb-4f9a-8884-57ae14d6bc60 |
|       metadata      |                  {}                  |
|         size        |                  1                   |
|     snapshot_id     |                 None                 |
|     source_volid    |                 None                 |
|        status       |               creating               |
|     volume_type     |                 None                 |
+---------------------+--------------------------------------+
</syntaxhighlight>

Listando volume


root@penny:~# cinder list
</syntaxhighlight>

Deletando volume


root@penny:~# cinder delete 2da4b600-33f0-4576-b0ff-e3a3e8f95161
</syntaxhighlight>

Atualizando da versão Grizzly para Havana

https://wiki.openstack.org/wiki/ReleaseNotes/Havana

Parando serviçosNó de computação 1 (howard)


cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i stop; done
cd /etc/init.d/; for i in $( ls quantum-* ); do sudo service $i stop; done
</syntaxhighlight>

Controlador da nuvem (penny)


cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i stop; done
cd /etc/init.d/; for i in $( ls quantum-* ); do sudo service $i stop; done
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i stop; done
cd /etc/init.d/; for i in $( ls keystone-* ); do sudo service $i stop; done
</syntaxhighlight>

BackupBanco de dados


mkdir -p  /root/backup/database
mysqldump -u root -p --all-databases > /root/backup/database/alldatabases.sql
mysqldump -u root -p keystone > /root/backup/database/keystone.sql
mysqldump -u root -p quantum > /root/backup/database/quantum.sql
mysqldump -u root -p cinder > /root/backup/database/cinder.sql
mysqldump -u root -p nova > /root/backup/database/nova.sql
mysqldump -u root -p glance > /root/backup/database/glance.sql
</syntaxhighlight>

Arquivos de configuraçãoKeystone


cp -a /etc/keystone /root/backup/
</syntaxhighlight>

Glance


cp -a /etc/glance /root/backup/
</syntaxhighlight>

Cinder


cp -a /etc/cinder /root/backup/
</syntaxhighlight>

Nova


cp -a /etc/nova /root/backup/
</syntaxhighlight>

Quantum


cp -a /etc/quantum /root/backup/
</syntaxhighlight>

Atualizando UbuntuControlador da nuvem (penny)


sudo apt-get update && sudo apt-get dist-upgrade
sudo apt-get install update-manager-core
sudo do-release-upgrade -d
</syntaxhighlight>
Agora basta seguir as instruções da tela

Nó de computação 1 (howard)


sudo apt-get update && sudo apt-get dist-upgrade
sudo apt-get install update-manager-core
sudo do-release-upgrade -d
</syntaxhighlight>
Agora basta seguir as instruções da tela

Atualizando Banco de dados

No controlador da nuvem (Penny)

nova-manage db sync
cinder-manage db sync
glance-manage upgrade
keystone-manage db_sync
</syntaxhighlight>

Iniciando os serviçosNó de computação 1 (howard)


cd /etc/init/; for i in $( ls nova-* | cut -d. -f1); do sudo service $i restart; done
cd /etc/init/; for i in $( ls quantum-* | cut -d. -f1); do sudo service $i restart; done
</syntaxhighlight>

Controlador da nuvem (penny)


cd /etc/init/; for i in $( ls nova-* | cut -d. -f1 ); do sudo service $i restart; done
cd /etc/init/; for i in $( ls quantum-* | cut -d. -f1 ); do sudo service $i restart; done
cd /etc/init/; for i in $( ls cinder-* | cut -d. -f1 ); do sudo service $i restart; done
cd /etc/init/; for i in $( ls keystone* | cut -d. -f1 ); do sudo service $i restart; done
</syntaxhighlight>

Testanto a migraçãoKeystone


sudo -i
source os.cred
root@penny:~# keystone user-list
+----------------------------------+---------+---------+--------------------------+
|                id                |   name  | enabled |          email           |
+----------------------------------+---------+---------+--------------------------+
| 0bcadb16258d4552839b9c776c89ff64 |  admin  |   True  |   rafael@turnes.com.br   |
| 23fd34f439484b73a6eea9913ac580ad |  cinder |   True  |   rafael@turnes.com.br   |
| 54ac7e04ab2540ed9ef428ed11b8fbcd | ederson |   True  | boidacarapreta@gmail.com |
| 27d928bfefb84c0baefc0b13bcdd362a |  glance |   True  |   rafael@turnes.com.br   |
| 773499148c564119b5e7e64d0c71bb3d |  marcos |   True  |    mmoecke@gmail.com     |
| 61d08e2259e6403ba23918d87dea404b |   nova  |   True  |   rafael@turnes.com.br   |
| 853266dae4f2409dbc035b1b6cd928c8 | quantum |   True  |   rafael@turnes.com.br   |
| 45a33dbb899d4c199e961302796cb1a6 |  rafael |   True  |   rafael@turnes.com.br   |
+----------------------------------+---------+---------+--------------------------+
</syntaxhighlight>

Glance


mkdir /tmp/images
cd /tmp/images/
wget "http://uec-images.ubuntu.com/saucy/current/saucy-server-cloudimg-amd64-disk1.img"
glance image-create --is-public true --disk-format qcow2 --container-format bare --name "Ubuntu Server 13.10" < saucy-server-cloudimg-amd64-disk1.img
+------------------+--------------------------------------+
| Property         | Value                                |
+------------------+--------------------------------------+
| checksum         | 21d994119ec0a8491bc91113b718808d     |
| container_format | bare                                 |
| created_at       | 2013-10-24T19:25:55                  |
| deleted          | False                                |
| deleted_at       | None                                 |
| disk_format      | qcow2                                |
| id               | 5b049fb6-bb68-4ea8-9c68-01a025df830b |
| is_public        | True                                 |
| min_disk         | 0                                    |
| min_ram          | 0                                    |
| name             | Ubuntu Server 13.10                  |
| owner            | 4aaa0eb1b84d4405af0384a59053ac45     |
| protected        | False                                |
| size             | 241827840                            |
| status           | active                               |
| updated_at       | 2013-10-24T19:25:56                  |
+------------------+--------------------------------------+
root@penny:/tmp/images# glance image-list
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
| ID                                   | Name                | Disk Format | Container Format | Size      | Status |
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
| 5b9b1a48-fdd0-4c72-8ab5-0ac073072b39 | Ubuntu Server 13.04 | qcow2       | bare             | 236519424 | active |
| 5b049fb6-bb68-4ea8-9c68-01a025df830b | Ubuntu Server 13.10 | qcow2       | bare             | 241827840 | active |
+--------------------------------------+---------------------+-------------+------------------+-----------+--------+
</syntaxhighlight>

Cinder


root@penny:~# cinder list
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
|                  ID                  |   Status  |   Display Name  | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
| 420c2c3e-d195-492a-9b3f-50beb0d7280c | available | Testing cinder2 |  5   |     None    |  false   |             |
| df7b1f5c-b287-4812-bfb8-9cd8b2c0ab2f | available |       None      |  10  |     None    |  false   |             |
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
root@penny:~# cinder create --display-name "Testing new version" --display-description "Testing Havana Version" 10
+---------------------+--------------------------------------+
|       Property      |                Value                 |
+---------------------+--------------------------------------+
|     attachments     |                  []                  |
|  availability_zone  |                 nova                 |
|       bootable      |                false                 |
|      created_at     |      2013-10-24T19:30:41.068222      |
| display_description |        Testing Havana Version        |
|     display_name    |         Testing new version          |
|          id         | 75f766eb-8b95-4329-bbe3-b2b593fcf71d |
|       metadata      |                  {}                  |
|         size        |                  10                  |
|     snapshot_id     |                 None                 |
|     source_volid    |                 None                 |
|        status       |               creating               |
|     volume_type     |                 None                 |
+---------------------+--------------------------------------+
root@penny:~# cinder list
+--------------------------------------+-----------+---------------------+------+-------------+----------+-------------+
|                  ID                  |   Status  |     Display Name    | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+---------------------+------+-------------+----------+-------------+
| 420c2c3e-d195-492a-9b3f-50beb0d7280c | available |   Testing cinder2   |  5   |     None    |  false   |             |
| 75f766eb-8b95-4329-bbe3-b2b593fcf71d | available | Testing new version |  10  |     None    |  false   |             |
| df7b1f5c-b287-4812-bfb8-9cd8b2c0ab2f | available |         None        |  10  |     None    |  false   |             |
+--------------------------------------+-----------+---------------------+------+-------------+----------+-------------+
</syntaxhighlight>

Nova


</syntaxhighlight>

Migrando Quantum para Neutron


Upgrades from Grizzly
Starting the neutron-server after upgrading code, but prior to migration will result in some database models being created without the proper migrations occurring. The following upgrade setups should be taken to ensure a properly upgraded database.
Ensure that the database is stamped for Grizzly prior to stopping service.quantum-db-manage --config-file /path/to/quantum.conf --config-file /path/to/plugin/conf.ini stamp grizzly
Stop quantum-server and deploy the Neutron code Do not start the neutron-server at this time.
Run Havana Migration neutron-db-manage --config-file /path/to/quantum.conf --config-file /path/to/plugin/conf.ini upgrade havana
Start neutron-server
</syntaxhighlight>

OpenStack com Open vSwitch e SDN

Arquivos

Instalação

Controlador da nuvem (penny)

Configuração básica

Atualizando o sistema

Configurando interfaces de rede - /etc/network/interfaces

Instalando e configurando NTP server

Instalando e configurando MySQL

Instalando pacotes.

Mudando bind-address e aplicando a nova configuração

Criando banco de dados

Instalando servidor de fila de mensagem

OpenStack Identity Service (codenome Keystone)

Instalando Keystone

Configurando Keystone

Aplicando a nova configuração

Criando tenants, usuários, roles, serviços e endpoints

Testando Keystone

Criando um arquivo de credênciais

Listando usuários

Listando serviços

Listando roles

Listando tenants

OpenStack Imagine Service (codenome Glance)

Instalando Glance

Configurando Glance

Testando Glance

Enviando uma imagem

Listando imagens

OpenStack Block Storage service (codenome Cinder)

Instalando Cinder

Configurando Cinder

Pré-configuração

Editando arquivos de configuração

cinder.conf

Aplicando a nova configuração

Testando Cinder

Criando volume

Listando volume

Deletando volume

Atualizando da versão Grizzly para Havana

Parando serviços

Nó de computação 1 (howard)

Controlador da nuvem (penny)

Backup

Banco de dados

Arquivos de configuração

Keystone

Glance

Cinder

Nova

Quantum

Atualizando Ubuntu

Controlador da nuvem (penny)

Nó de computação 1 (howard)

Atualizando Banco de dados

Iniciando os serviços

Nó de computação 1 (howard)

Controlador da nuvem (penny)

Testanto a migração

Keystone

Glance

Cinder

Nova

Migrando Quantum para Neutron

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