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MUSIC Installation Instructions

Cassandra Installation

• Download Apache Cassandra 3.0, install into /opt/app/music and follow these instructions http://cassandra.apache.org/doc/latest/getting_started/installing.html

• Create a user in Cassandra

  1. Edit conf/cassandra.yaml file

     Code Block
     language bash theme Midnight
     authenticator: PasswordAuthenticator authorizer: CassandraAuthorizer

  2. Restart Cassandra

  3. Login to cqlsh with default credentials (cqlsh can be found in $CASSANDRA_HOME/bin directory)

     Code Block
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     ./cqlsh -u cassandra -p cassandra

  4. Change default user create new user with the following command. Fill in a username/password below and remember this username/password for music properties.

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     language sql theme Midnight
     CREATE USER <new_user> WITH PASSWORD ‘<new_password>’ SUPERUSER;

  5. Change password for default user ‘cassandra’ so that no one will be able to login without proper authorization:

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     ALTER USER cassandra WITH PASSWORD ‘<SomeLongRandomStringNoonewillthinkof>’;

• Test to make sure Cassandra is running correctly by accessing it through cqlsh using the credentials created in step 4.

  Code Block
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  ./cqlsh -u <new_user> -p <new_password>

Zookeeper Installation

• Download Apache Zookeeper 3.4, install into /opt/app/music and follow these instructions https://zookeeper.apache.org/doc/r3.4.11/zookeeperStarted.html pertaining to the standalone operation. By the end of this you should have Zookeeper working.

Tomcat Installation

• Download the Version 8.5 Apache Tomcat https://tomcat.apache.org/download-80.cgi (this is for version 8.5).
• Follow RUNNING.txt instructions for completing tomcat installation. This file can be found in the tomcat directory. Or look at https://tomcat.apache.org/tomcat-8.5-doc/setup.html#Introduction for more in depth instructions

Music Installation

• Create a music.properties file and place it in /opt/app/music/etc/.
• Here is a sample of the file, the cassandra.user & cassandra.password should be replaced by your values from step 4 of Cassandra installation above.

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• Make a directory for MUSIC logs. The logs will be placed here after MUSIC starts

  Code Block
  language bash theme Midnight title music.properties
  mkdir /opt/app/music/logs

• Build the MUSIC.war and place in tomcat webapps dir. 
  
  
  
  
  
• Authentications/AAF Setup For Authentication setup.
• Start tomcat and you should now have MUSIC running.

Extra Cassandra information for Authentication:

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buildmuisc buildmuisc

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