Difference: InstallingAndConfiguringCloudController (2 vs. 3)

Revision 32012-10-11 - EnricoFattibene

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META TOPICPARENT name="GestioneOpenstack"
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Installing and Configuring the Cloud Controller

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Installazione configurazione del Cloud Controller

 
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Configuring the SQL Database (MySQL) on the Cloud Controller

  • Start the mysql command line client by running: mysql -u root -p. Enter the mysql root user's password when prompted.
  • To configure the MySQL database, create the nova database. mysql> CREATE DATABASE nova;
  • Create a MySQL user and password for the newly-created nova database that has full control of the database.
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Configurare il DB MySQL sul Cloud Controller

  • Collegarsi a MySQL da linea di comando con mysql -u root -p digitando la password di root.

  • Creare il DB "nova".
 
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<		mysql> GRANT ALL ON nova.* TO 'nova'@'%' IDENTIFIED BY '[YOUR_NOVADB_PASSWORD]'; mysql> quit
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>		mysql> CREATE DATABASE nova;
 
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  • Creare l'utente "nova" che ha completo accesso al DB appena creato. 
    mysql> GRANT ALL ON nova.* TO 'nova'@'%' IDENTIFIED BY '<YOUR_NOVADB_PASSWORD>';
    Dove <YOUR_NOVADB_PASSWORD> è la password scelta per l'utente "nova" del DB.
 
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Installing the Cloud Controller

  • Install the messaging queue server. The OpenStack services talk to each other using AMQP (Advanced Message Queue Protocol) by communicating with a message server. On Fedora, RHEL, and CentOS, the most tested messaging server is Apache Qpid. Refer to the Compute Administration Manual for configuration instructions, including adding rpc_backend=nova.rpc.impl_qpid to your nova.conf.

sudo yum install openstack-utils memcached qpid-cpp-server

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Installare il Cloud Controller

  • Installare il server di messaging queue. I servizi OpenStack comunicano tra di loro attraverso AMQP (Advanced Message Queue Protocol) usando un server di messaging. Su Fedora, RHEL e CentOS il server di messaging maggiormente testato è Apache Qpid. 
    # sudo yum install openstack-utils memcached qpid-cpp-server
 
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  • Install the required nova- packages, and dependencies are automatically installed.
sudo yum install openstack-nova
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  • Installare i pacchetti di nova e le dipendenze verranno installate automaticamente: 
    # yum install openstack-nova
 
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  • Start Qpid service: /etc/init.d/qpidd start
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  • Far partire il servizio Qpid: 
    # /etc/init.d/qpidd start

 
-- PaoloVeronesi - 2012-08-31
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