Mudanças entre as edições de "OpenStack com Open vSwitch e SDN - Guia de Instalação"

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mysql -u root -p <<EOF
 
mysql -u root -p <<EOF
 
CREATE DATABASE nova;
 
CREATE DATABASE nova;
−
GRANT ALL PRIVILEGES ON nova.* TO 'novaUser'@'localhost' IDENTIFIED BY 'senha';
+
GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '<password>';
 
CREATE DATABASE cinder;
 
CREATE DATABASE cinder;
−
GRANT ALL PRIVILEGES ON cinder.* TO 'cinderUser'@'localhost' IDENTIFIED BY 'senha';
+
GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY '<password>';
 
CREATE DATABASE glance;
 
CREATE DATABASE glance;
−
GRANT ALL PRIVILEGES ON glance.* TO 'glanceUser'@'localhost' IDENTIFIED BY 'senha';
+
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '<password>';
 
CREATE DATABASE keystone;
 
CREATE DATABASE keystone;
−
GRANT ALL PRIVILEGES ON keystone.* TO 'keystoneUser'@'localhost' IDENTIFIED BY 'senha';
+
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '<password>';
−
CREATE DATABASE quantum;  
+
CREATE DATABASE neutron;
−
GRANT ALL PRIVILEGES ON quantum.* TO 'quantumUser'@'localhost' IDENTIFIED BY 'senha';
+
GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '<password>';
 
FLUSH PRIVILEGES;
 
FLUSH PRIVILEGES;
 
EOF
 
EOF
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</syntaxhighlight>
 
</syntaxhighlight>
 
===== Configurando Keystone =====
 
===== Configurando Keystone =====
−
edit keystone files
+
Editar os arquivos /etc/keystone/keystone.conf de acordo com [[Media:Keystone.zip]]
 +
 
 
===== Aplicando a nova configuração =====
 
===== Aplicando a nova configuração =====
 
<code>
 
<code>
−
service keystone restart
+
cd /etc/init.d/; for i in $( ls keystone-* ); do sudo service $i restart; done
 
keystone-manage db_sync
 
keystone-manage db_sync
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
 
===== Criando tenants, usuários, roles, serviços e endpoints =====
 
===== Criando tenants, usuários, roles, serviços e endpoints =====
 +
O código abaixo é um script retirado do site http://docs.openstack.org/ e adaptado.
 
<code>
 
<code>
 
#!/bin/bash
 
#!/bin/bash
  
 
# Modify these variables as needed
 
# Modify these variables as needed
−
ADMIN_PASSWORD=${ADMIN_PASSWORD:-senhaAdministrador}
+
ADMIN_PASSWORD=${ADMIN_PASSWORD:-<Password>}
−
SERVICE_PASSWORD=${SERVICE_PASSWORD:-senhaServiço}
+
SERVICE_PASSWORD=${SERVICE_PASSWORD:-<Password>}
−
export OS_SERVICE_TOKEN="C8gqDVqW99pAY7yXewUy"
+
#DEMO_PASSWORD=${DEMO_PASSWORD:-$ADMIN_PASSWORD}
 +
export OS_SERVICE_TOKEN="<tokenstring>"
 
export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0"
 
export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0"
−
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-nomeDoServiço}
+
SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-service}
 
#
 
#
 
MYSQL_USER=keystone
 
MYSQL_USER=keystone
Linha 125: Linha 129:
 
# Tenants
 
# Tenants
 
ADMIN_TENANT=$(keystone tenant-create --name=admin | grep " id " | get_field 2)
 
ADMIN_TENANT=$(keystone tenant-create --name=admin | grep " id " | get_field 2)
 +
#DEMO_TENANT=$(keystone tenant-create --name=demo | grep " id " | get_field 2)
 
SERVICE_TENANT=$(keystone tenant-create --name=$SERVICE_TENANT_NAME | grep " id " | get_field 2)
 
SERVICE_TENANT=$(keystone tenant-create --name=$SERVICE_TENANT_NAME | grep " id " | get_field 2)
  
 
# Users
 
# Users
 
ADMIN_USER=$(keystone user-create --name=admin --pass="$ADMIN_PASSWORD" --email=rafael@turnes.com.br | grep " id " | get_field 2)
 
ADMIN_USER=$(keystone user-create --name=admin --pass="$ADMIN_PASSWORD" --email=rafael@turnes.com.br | grep " id " | get_field 2)
 +
#DEMO_USER=$(keystone user-create --name=demo --pass="$DEMO_PASSWORD" --email=demo@domain.com --tenant-id=$DEMO_TENANT | 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)
 
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)
 
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 $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)
+
NEUTRON_USER=$(keystone user-create --name=neutron --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)
 
CINDER_USER=$(keystone user-create --name=cinder --pass="$SERVICE_PASSWORD" --tenant-id $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2)
  
Linha 142: Linha 148:
 
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 $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 $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 $NEUTRON_USER --role-id $ADMIN_ROLE
 
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $CINDER_USER --role-id $ADMIN_ROLE
 
keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $CINDER_USER --role-id $ADMIN_ROLE
 +
#keystone user-role-add --tenant-id $DEMO_TENANT --user-id $DEMO_USER --role-id $MEMBER_ROLE
  
 
# Create services
 
# Create services
Linha 151: Linha 158:
 
IDENTITY_SERVICE=$(keystone service-create --name keystone --type identity --description 'OpenStack Identity' | 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)
 
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)
+
NETWORK_SERVICE=$(keystone service-create --name neutron --type network --description 'OpenStack Networking service' | grep " id " | get_field 2)
  
 
# Create endpoints
 
# Create endpoints
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export OS_TENANT_NAME=admin
 
export OS_TENANT_NAME=admin
 
export OS_USERNAME=admin
 
export OS_USERNAME=admin
−
export OS_PASSWORD=senhaAdministrador
+
export OS_PASSWORD=<senhaAdministrador>
 
export OS_AUTH_URL="http://192.168.88.251:5000/v2.0/"
 
export OS_AUTH_URL="http://192.168.88.251:5000/v2.0/"
 
export OS_REGION_NAME=IFSC-SJ-01
 
export OS_REGION_NAME=IFSC-SJ-01
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
<code> source os.cred </syntaxhighlight>
 
====== Listando usuários ======
 
====== Listando usuários ======
 
<code>
 
<code>
Linha 183: Linha 191:
 
| 773499148c564119b5e7e64d0c71bb3d |  marcos |  True  |    mmoecke@gmail.com    |
 
| 773499148c564119b5e7e64d0c71bb3d |  marcos |  True  |    mmoecke@gmail.com    |
 
| 61d08e2259e6403ba23918d87dea404b |  nova  |  True  |  rafael@turnes.com.br  |
 
| 61d08e2259e6403ba23918d87dea404b |  nova  |  True  |  rafael@turnes.com.br  |
−
| 853266dae4f2409dbc035b1b6cd928c8 | quantum |  True  |  rafael@turnes.com.br  |
+
| 853266dae4f2409dbc035b1b6cd928c8 | neutron |  True  |  rafael@turnes.com.br  |
 
| 45a33dbb899d4c199e961302796cb1a6 |  rafael |  True  |  rafael@turnes.com.br  |
 
| 45a33dbb899d4c199e961302796cb1a6 |  rafael |  True  |  rafael@turnes.com.br  |
 
+----------------------------------+---------+---------+--------------------------+
 
+----------------------------------+---------+---------+--------------------------+
Linha 198: Linha 206:
 
| ce703fa0839e4ad68b3bf1f7b48558c3 | keystone | identity |      OpenStack Identity      |
 
| ce703fa0839e4ad68b3bf1f7b48558c3 | keystone | identity |      OpenStack Identity      |
 
| 9a662cef4e8b4e5eb46e8678fd4ff8c8 |  nova  | compute  |  OpenStack Compute Service  |
 
| 9a662cef4e8b4e5eb46e8678fd4ff8c8 |  nova  | compute  |  OpenStack Compute Service  |
−
| 82a32e1fab37445c9388dc9b5634088a | quantum  | network  | OpenStack Networking service |
+
| 82a32e1fab37445c9388dc9b5634088a | neutron | network  | OpenStack Networking service |
 
+----------------------------------+----------+----------+------------------------------+
 
+----------------------------------+----------+----------+------------------------------+
 
</syntaxhighlight>
 
</syntaxhighlight>
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| 68082d94500045c19e9bd40dd0b1cc7f | service |  True  |
 
| 68082d94500045c19e9bd40dd0b1cc7f | service |  True  |
 
+----------------------------------+---------+---------+
 
+----------------------------------+---------+---------+
−
 
 
</syntaxhighlight>
 
</syntaxhighlight>
 
==== OpenStack Imagine Service (codenome Glance) ====
 
==== OpenStack Imagine Service (codenome Glance) ====
Linha 230: Linha 237:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
===== Configurando Glance =====
 
===== Configurando Glance =====
 +
É necessário editar arquivos /etc/glance/glance-api.conf e /etc/glance/glance-registry.conf de acordo com [[Media:Glance.zip]]
 +
 
<code>
 
<code>
 
rm /var/lib/glance/glance.sqlite
 
rm /var/lib/glance/glance.sqlite
Linha 235: Linha 244:
 
glance-manage db_sync
 
glance-manage db_sync
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
 
===== Testando Glance =====
 
===== Testando Glance =====
 
====== Enviando uma imagem ======
 
====== Enviando uma imagem ======
Linha 240: Linha 250:
 
mkdir /tmp/images
 
mkdir /tmp/images
 
cd /tmp/images/
 
cd /tmp/images/
−
wget "http://uec-images.ubuntu.com/raring/current/raring-server-cloudimg-amd64-disk1.img"
+
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 13.04" < raring-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
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
 
====== Listando imagens ======
 
====== Listando imagens ======
 
<code>
 
<code>
Linha 267: Linha 278:
 
</syntaxhighlight>
 
</syntaxhighlight>
 
====== Editando arquivos de configuração ======
 
====== Editando arquivos de configuração ======
−
====== cinder.conf ======
+
Editar os arquivos /etc/cinder/cinder.conf e /etc/cinder/api-paste.ini de acordo com [[Media:Cinder.zip]]
−
<code>
 
−
[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 ======
 
====== Aplicando a nova configuração ======
 
<code>
 
<code>
 
cinder-manage db sync
 
cinder-manage db sync
−
service cinder-api restart ; service cinder-scheduler restart; service cinder-volume restart
+
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i restart; done
 
</syntaxhighlight>
 
</syntaxhighlight>
  
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<code>
 
<code>
 
root@penny:~# cinder delete 2da4b600-33f0-4576-b0ff-e3a3e8f95161
 
root@penny:~# cinder delete 2da4b600-33f0-4576-b0ff-e3a3e8f95161
 +
</syntaxhighlight>
 +
==== OpenStack Networking Service (codenome Neutron) ====
 +
===== Instalando Neutron =====
 +
<code>
 +
apt-get install -y neutron-server
 +
</syntaxhighlight>
 +
===== Instalando Open vSwitch =====
 +
<code>
 +
apt-get install -y openvswitch-switch openvswitch-datapath-dkms
 
</syntaxhighlight>
 
</syntaxhighlight>
  
−
== Atualizando da versão Grizzly para Havana ==
+
===== Configuração do sistema =====
−
https://wiki.openstack.org/wiki/ReleaseNotes/Havana
+
Adiconar no arquivo /etc/sysctl.conf
−
=== Parando serviços ===
+
<code>
−
==== Nó de computação 1 (howard) ====
+
net.ipv4.ip_forward=1
 +
net.ipv4.conf.all.rp_filter=0
 +
net.ipv4.conf.default.rp_filter=0
 +
</syntaxhighlight>
 +
Aplicar a configuração
 +
<code>
 +
sysctl -p
 +
service networking restart
 +
</syntaxhighlight>
 +
 
 +
===== Configurando Neutron =====
 +
É necessário editar arquivos /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini, /etc/neutron/api-paste.ini e /etc/neutron/neutron.conf de acordo com [[Media:Neutron.zip]]
 +
 
 +
===== Aplicando a nova configuração =====
 
<code>
 
<code>
−
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i stop; done
+
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i restart; done
−
cd /etc/init.d/; for i in $( ls quantum-* ); do sudo service $i stop; done
 
 
</syntaxhighlight>
 
</syntaxhighlight>
−
==== Controlador da nuvem (penny) ====
+
==== OpenStack Compute Service (codenome Nova) ====
 +
===== Instalando Nova =====
 
<code>
 
<code>
−
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i stop; done
+
apt-get install nova-novncproxy novnc nova-api nova-ajax-console-proxy nova-cert nova-conductor nova-consoleauth nova-doc nova-scheduler python-novaclient
−
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>
 
</syntaxhighlight>
−
=== Backup ===
+
===== Configurando Nova =====
−
==== Banco de dados ====
+
É necessário editar arquivos /etc/nova/api-paste.ini e /etc/nova/nova.conf. [[Media:Nova.zip]]
 +
 
 +
===== Aplicando a nova configuração =====
 
<code>
 
<code>
−
mkdir -p  /root/backup/database
+
nova-manage db sync
−
mysqldump -u root -p --all-databases > /root/backup/database/alldatabases.sql
+
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; done
−
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>
 
</syntaxhighlight>
  
−
==== Arquivos de configuração ====
+
===== Verificando o serviço Nova =====
−
===== Keystone =====
 
 
<code>
 
<code>
−
cp -a /etc/keystone /root/backup/
+
nova-manage service list
 
</syntaxhighlight>
 
</syntaxhighlight>
−
===== Glance =====
+
==== OpenStack Dashboard (codenome Horizon) ====
 +
===== Instalando Horizon =====
 
<code>
 
<code>
−
cp -a /etc/glance /root/backup/
+
apt-get install memcached libapache2-mod-wsgi openstack-dashboard
 
</syntaxhighlight>
 
</syntaxhighlight>
−
===== Cinder =====
+
Caso queira remover o tema do ubuntu
 
<code>
 
<code>
−
cp -a /etc/cinder /root/backup/
+
dpkg --purge openstack-dashboard-ubuntu-theme
 
</syntaxhighlight>
 
</syntaxhighlight>
−
===== Nova =====
+
===== Configurando Horizon =====
 +
É necessário editar o arquivo /etc/openstack-dashboard/local_settings.py
 +
 
 +
===== Aplicando a nova configuração =====
 
<code>
 
<code>
−
cp -a /etc/nova /root/backup/
+
service apache2 restart
 +
service memcached restart
 
</syntaxhighlight>
 
</syntaxhighlight>
−
===== Quantum =====
+
=== Nós de computação (Penny e Howard) ===
 +
==== Configuração básica ====
 +
===== Atualizando o sistema =====
 +
<code>apt-get update; apt-get upgrade; apt-get dist-upgrade</syntaxhighlight>
 +
===== Configurando interfaces de rede - /etc/network/interfaces =====
 +
Penny
 
<code>
 
<code>
−
cp -a /etc/quantum /root/backup/
+
# This file describes the network interfaces available on your system
 +
# and how to activate them. For more information, see interfaces(5).
 +
 
 +
# The loopback network interface
 +
auto lo
 +
iface lo inet loopback
 +
 
 +
# IFSC
 +
auto em1
 +
iface em1 inet static
 +
        address 172.18.3.252
 +
        netmask 255.255.192.0
 +
        gateway 172.18.0.254
 +
        dns-nameservers 8.8.8.8 8.8.4.4
 +
        up ethtool -s em1 wol g
 +
 
 +
# OpenStack Management
 +
auto p5p1
 +
iface p5p1 inet static
 +
        address 192.168.88.252
 +
        netmask 255.255.255.0
 +
 
 +
# OpenStack Network
 +
auto p5p1:0
 +
iface p5p1:0 inet static
 +
        address 192.168.89.252
 +
        netmask 255.255.255.0
 +
 
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
Howard
 +
<code>
 +
# This file describes the network interfaces available on your system
 +
# and how to activate them. For more information, see interfaces(5).
 +
 +
# The loopback network interface
 +
auto lo
 +
iface lo inet loopback
  
−
=== Atualizando Ubuntu ===
+
# The primary network interface
−
==== Controlador da nuvem (penny) ====
+
auto em1
 +
iface em1 inet static
 +
        address 172.18.3.250
 +
        netmask 255.255.192.0
 +
        gateway 172.18.0.254
 +
        dns-nameservers 8.8.8.8 4.4.4.4
 +
        up ethtool -s em1 wol g
 +
# OpenStack Management
 +
auto p5p1
 +
iface p5p1 inet static
 +
        address 192.168.88.250
 +
        netmask 255.255.255.0
 +
 
 +
# OpenStack Network
 +
auto p5p1:0
 +
iface p5p1:0 inet static
 +
        address 192.168.89.250
 +
        netmask 255.255.255.0
 +
</syntaxhighlight>
 +
===== Instalando e configurando NTP server =====
 
<code>
 
<code>
−
sudo apt-get update && sudo apt-get dist-upgrade
+
sudo apt-get install -y ntp
−
sudo apt-get install update-manager-core
+
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
−
sudo do-release-upgrade -d
+
service ntp restart
 
</syntaxhighlight>
 
</syntaxhighlight>
−
Agora basta seguir as instruções da tela
+
==== Instalando o VMM KVM ====
−
 
+
<code>
−
==== Nó de computação 1 (howard) ====
+
apt-get install -y cpu-checker
 +
apt-get install -y kvm libvirt-bin pm-utils
 +
kvm-ok
 +
===== Editando KVM =====
 +
/etc/libvirt/qemu.conf
 +
<code>
 +
cgroup_device_acl = [
 +
"/dev/null", "/dev/full", "/dev/zero",
 +
"/dev/random", "/dev/urandom",
 +
"/dev/ptmx", "/dev/kvm", "/dev/kqemu",
 +
"/dev/rtc", "/dev/hpet","/dev/net/tun"
 +
]
 +
</syntaxhighlight>
 +
Deletar a  bridge virtual padrão
 +
<code>
 +
virsh net-destroy default
 +
virsh net-undefine default
 +
</syntaxhighlight>
 +
Habilitar migração em tempo real
 +
/etc/libvirt/libvirtd.conf
 
<code>
 
<code>
−
sudo apt-get update && sudo apt-get dist-upgrade
+
listen_tls = 0
−
sudo apt-get install update-manager-core
+
listen_tcp = 1
−
sudo do-release-upgrade -d
+
auth_tcp = "none"
 
</syntaxhighlight>
 
</syntaxhighlight>
−
Agora basta seguir as instruções da tela
+
/etc/init/libvirt-bin.conf
−
=== Atualizando Banco de dados ===
 
−
No controlador da nuvem (Penny)
 
 
<code>
 
<code>
−
nova-manage db sync
+
env libvirtd_opts="-d -l"
−
cinder-manage db sync
 
−
glance-manage upgrade
 
−
keystone-manage db_sync
 
 
</syntaxhighlight>
 
</syntaxhighlight>
−
=== Iniciando os serviços ===
+
/etc/default/libvirt-bin
−
==== Nó de computação 1 (howard) ====
 
 
<code>
 
<code>
−
cd /etc/init/; for i in $( ls nova-* | cut -d. -f1); do sudo service $i restart; done
+
libvirtd_opts="-d -l"
−
cd /etc/init/; for i in $( ls quantum-* | cut -d. -f1); do sudo service $i restart; done
 
 
</syntaxhighlight>
 
</syntaxhighlight>
−
==== Controlador da nuvem (penny) ====
+
Reiniciar serviços do libvirt
 
<code>
 
<code>
−
cd /etc/init/; for i in $( ls nova-* | cut -d. -f1 ); do sudo service $i restart; done
+
service dbus restart && service libvirt-bin restart
−
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>
 
</syntaxhighlight>
−
 
+
==== Instalando Open vSwitch ====
−
=== Testanto a migração ===
 
−
==== Keystone ====
 
 
<code>
 
<code>
−
sudo -i
+
apt-get install -y openvswitch-switch openvswitch-datapath-dkms
−
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>
 
</syntaxhighlight>
−
==== Glance ====
+
Criando uma bridge
 
<code>
 
<code>
−
mkdir /tmp/images
+
ovs-vsctl add-br br-int
−
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>
 
</syntaxhighlight>
−
==== Cinder ====
+
==== Instalando Neutron ====
 
<code>
 
<code>
−
root@penny:~# cinder list
+
apt-get -y install quantum-plugin-openvswitch-agent
−
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
+
</syntaxhighlight>
−
|                  ID                  |  Status  |  Display Name  | Size | Volume Type | Bootable | Attached to |
+
Edite os arquivos /etc/neutron/neutron.conf e /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
−
+--------------------------------------+-----------+-----------------+------+-------------+----------+-------------+
 
−
| 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  |            |
 
−
+--------------------------------------+-----------+---------------------+------+-------------+----------+-------------+
 
  
 +
Reinicie o serviço Neutron
 +
<code>
 +
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i restart; done
 
</syntaxhighlight>
 
</syntaxhighlight>
−
 
+
==== Instalando Nova ====
−
==== Nova ====
 
 
<code>
 
<code>
 +
apt-get install -y nova-compute-kvm
 
</syntaxhighlight>
 
</syntaxhighlight>
−
 
+
Edite os  arquivos /etc/nova/api-paste.ini, /etc/nova/nova-compute.conf e/etc/nova/nova.conf
−
=== Migrando Quantum para Neutron ===
+
Reinicie e liste os serviços Nova
 
<code>
 
<code>
−
Upgrades from Grizzly
+
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; done
−
 
+
nova-manage service list
−
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>
 
</syntaxhighlight>

Edição atual tal como às 14h55min de 13 de março de 2014

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

  1. OpenStack - Rede de gerenciamento

auto p5p1 iface p5p1 inet static 

       address 192.168.88.251
       netmask 255.255.255.0
  1. OpenStack - Rede de configuração

auto p5p1:0 iface p5p1:0 inet static 

       address 192.168.89.251
       netmask 255.255.255.0
  1. 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 MySQL
Instalando 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 'nova'@'localhost' IDENTIFIED BY '<password>'; CREATE DATABASE cinder; GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' IDENTIFIED BY '<password>'; CREATE DATABASE glance; GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '<password>'; CREATE DATABASE keystone; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '<password>'; CREATE DATABASE neutron; GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY '<password>'; 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

Editar os arquivos /etc/keystone/keystone.conf de acordo com Media:Keystone.zip

Aplicando a nova configuração

cd /etc/init.d/; for i in $( ls keystone-* ); do sudo service $i restart; done keystone-manage db_sync </syntaxhighlight>

Criando tenants, usuários, roles, serviços e endpoints

O código abaixo é um script retirado do site http://docs.openstack.org/ e adaptado.

  1. !/bin/bash
  1. Modify these variables as needed

ADMIN_PASSWORD=${ADMIN_PASSWORD:-<Password>} SERVICE_PASSWORD=${SERVICE_PASSWORD:-<Password>}

  1. DEMO_PASSWORD=${DEMO_PASSWORD:-$ADMIN_PASSWORD}

export OS_SERVICE_TOKEN="<tokenstring>" export OS_SERVICE_ENDPOINT="http://localhost:35357/v2.0" SERVICE_TENANT_NAME=${SERVICE_TENANT_NAME:-service}

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

  1. 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

}

  1. Tenants

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

  1. DEMO_TENANT=$(keystone tenant-create --name=demo | grep " id " | get_field 2)

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

  1. Users

ADMIN_USER=$(keystone user-create --name=admin --pass="$ADMIN_PASSWORD" --email=rafael@turnes.com.br | grep " id " | get_field 2)

  1. DEMO_USER=$(keystone user-create --name=demo --pass="$DEMO_PASSWORD" --email=demo@domain.com --tenant-id=$DEMO_TENANT | 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 $SERVICE_TENANT --email=rafael@turnes.com.br | grep " id " | get_field 2) NEUTRON_USER=$(keystone user-create --name=neutron --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)

  1. 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)

  1. 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 $NEUTRON_USER --role-id $ADMIN_ROLE keystone user-role-add --tenant-id $SERVICE_TENANT --user-id $CINDER_USER --role-id $ADMIN_ROLE

  1. keystone user-role-add --tenant-id $DEMO_TENANT --user-id $DEMO_USER --role-id $MEMBER_ROLE
  1. 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 neutron --type network --description 'OpenStack Networking service' | grep " id " | get_field 2)

  1. 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 Keystone
Criando 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> source os.cred </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 | neutron | 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 | neutron | 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

É necessário editar arquivos /etc/glance/glance-api.conf e /etc/glance/glance-registry.conf de acordo com Media:Glance.zip

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

Testando Glance
Enviando uma imagem

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 </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 Cinder
Pré-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 configuração

Editar os arquivos /etc/cinder/cinder.conf e /etc/cinder/api-paste.ini de acordo com Media:Cinder.zip

Aplicando a nova configuração

cinder-manage db sync cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i restart; done </syntaxhighlight>

Testando Cinder
Criando 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>

OpenStack Networking Service (codenome Neutron)

Instalando Neutron

apt-get install -y neutron-server </syntaxhighlight>

Instalando Open vSwitch

apt-get install -y openvswitch-switch openvswitch-datapath-dkms </syntaxhighlight>

Configuração do sistema

Adiconar no arquivo /etc/sysctl.conf net.ipv4.ip_forward=1 net.ipv4.conf.all.rp_filter=0 net.ipv4.conf.default.rp_filter=0 </syntaxhighlight> Aplicar a configuração sysctl -p service networking restart </syntaxhighlight>

Configurando Neutron

É necessário editar arquivos /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini, /etc/neutron/api-paste.ini e /etc/neutron/neutron.conf de acordo com Media:Neutron.zip

Aplicando a nova configuração

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

OpenStack Compute Service (codenome Nova)

Instalando Nova

apt-get install nova-novncproxy novnc nova-api nova-ajax-console-proxy nova-cert nova-conductor nova-consoleauth nova-doc nova-scheduler python-novaclient </syntaxhighlight>

Configurando Nova

É necessário editar arquivos /etc/nova/api-paste.ini e /etc/nova/nova.conf. Media:Nova.zip

Aplicando a nova configuração

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

Verificando o serviço Nova

nova-manage service list </syntaxhighlight>

OpenStack Dashboard (codenome Horizon)

Instalando Horizon

apt-get install memcached libapache2-mod-wsgi openstack-dashboard </syntaxhighlight> Caso queira remover o tema do ubuntu dpkg --purge openstack-dashboard-ubuntu-theme </syntaxhighlight>

Configurando Horizon

É necessário editar o arquivo /etc/openstack-dashboard/local_settings.py

Aplicando a nova configuração

service apache2 restart service memcached restart </syntaxhighlight>

Nós de computação (Penny e Howard)

Configuração básica

Atualizando o sistema

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

Configurando interfaces de rede - /etc/network/interfaces

Penny

  1. This file describes the network interfaces available on your system
  2. and how to activate them. For more information, see interfaces(5).
  1. The loopback network interface

auto lo iface lo inet loopback

  1. IFSC

auto em1 iface em1 inet static 

       address 172.18.3.252
       netmask 255.255.192.0
       gateway 172.18.0.254
       dns-nameservers 8.8.8.8 8.8.4.4
       up ethtool -s em1 wol g
  1. OpenStack Management

auto p5p1 iface p5p1 inet static 

       address 192.168.88.252
       netmask 255.255.255.0
  1. OpenStack Network

auto p5p1:0 iface p5p1:0 inet static 

       address 192.168.89.252
       netmask 255.255.255.0

</syntaxhighlight> Howard

  1. This file describes the network interfaces available on your system
  2. and how to activate them. For more information, see interfaces(5).
  1. The loopback network interface

auto lo iface lo inet loopback

  1. The primary network interface

auto em1 iface em1 inet static 

       address 172.18.3.250
       netmask 255.255.192.0
       gateway 172.18.0.254
       dns-nameservers 8.8.8.8 4.4.4.4
       up ethtool -s em1 wol g
  1. OpenStack Management

auto p5p1 iface p5p1 inet static 

       address 192.168.88.250
       netmask 255.255.255.0
  1. OpenStack Network

auto p5p1:0 iface p5p1:0 inet static 

       address 192.168.89.250
       netmask 255.255.255.0

</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 o VMM KVM

apt-get install -y cpu-checker apt-get install -y kvm libvirt-bin pm-utils kvm-ok

Editando KVM

/etc/libvirt/qemu.conf cgroup_device_acl = [ "/dev/null", "/dev/full", "/dev/zero", "/dev/random", "/dev/urandom", "/dev/ptmx", "/dev/kvm", "/dev/kqemu", "/dev/rtc", "/dev/hpet","/dev/net/tun" ] </syntaxhighlight> Deletar a bridge virtual padrão virsh net-destroy default virsh net-undefine default </syntaxhighlight> Habilitar migração em tempo real /etc/libvirt/libvirtd.conf listen_tls = 0 listen_tcp = 1 auth_tcp = "none" </syntaxhighlight> /etc/init/libvirt-bin.conf env libvirtd_opts="-d -l" </syntaxhighlight> /etc/default/libvirt-bin libvirtd_opts="-d -l" </syntaxhighlight> Reiniciar serviços do libvirt service dbus restart && service libvirt-bin restart </syntaxhighlight>

Instalando Open vSwitch

apt-get install -y openvswitch-switch openvswitch-datapath-dkms </syntaxhighlight> Criando uma bridge ovs-vsctl add-br br-int </syntaxhighlight>

Instalando Neutron

apt-get -y install quantum-plugin-openvswitch-agent </syntaxhighlight> Edite os arquivos /etc/neutron/neutron.conf e /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini

Reinicie o serviço Neutron cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i restart; done </syntaxhighlight>

Instalando Nova

apt-get install -y nova-compute-kvm </syntaxhighlight> Edite os arquivos /etc/nova/api-paste.ini, /etc/nova/nova-compute.conf e/etc/nova/nova.conf Reinicie e liste os serviços Nova cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; done nova-manage service list </syntaxhighlight>

Disponível em “https://wiki.sj.ifsc.edu.br/index.php?title=OpenStack_com_Open_vSwitch_e_SDN_-_Guia_de_Instalação&oldid=65870”