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This documentation is for Release 2.0.0. For previous versions of Avalon look in the page history at version v.18.

Instructions

  1. Create and log into a CentOS 6.x or Red Hat Enterprise Linux 6.x system as a user with sudo rights

    The current Puppet script has issues if executed on a clean, "minimal" CentOS. A "minimal desktop" CentOS is recommended.

  2. Become root

    sudo -s
  3. Disable SELinux (which we're not currently set up to support)

    echo 0 > /selinux/enforce 
    sed -ie "s/SELINUX=enforcing/SELINUX=permissive/" /etc/selinux/config
    
  4. Install puppet from the Puppet Labs repository

    rpm -ivh http://yum.puppetlabs.com/el/6/products/i386/puppetlabs-release-6-6.noarch.rpm
    yum install puppet-3.1.1

    Note: This manifest is known not to work with puppet 3.2. Please make sure you have Puppet 3.1.


  5. Install git

    yum install git 
  6. Download and extract the Avalon install script

    wget http://www.avalonmediasystem.org/downloads/avalon-installer-flat.tar.gz -O flat.tar.gz 
    tar xzf flat.tar.gz
    cd avalon-installer-flat
  7. Set up the installation variables

    export INSTALL_DIR=`pwd`
    ln -s $INSTALL_DIR/files /etc/puppet/avalon_files
    cd $INSTALL_DIR/manifests 
  8. Collect facts about your installation to feed to puppet

    FactDescriptionDefault
    avalon_admin_useran email address for the initial avalon collection/group managerarchivist1@example.com
    avalon_dropbox_userthe login for the Avalon Dropbox useravalondrop
    avalon_dropbox_passwordthe plaintext password for the Avalon Dropbox usernil
    avalon_dropbox_password_hashthe pre-hashed password for the Avalon Dropbox usernil
    avalon_public_addressthe hostname clients should connect toOutput of hostname -f
    avalon_root_dirthe base directory for avalon content
    /var/avalon
    rails_envthe Rails environment to run avalon underproduction

    NOTE: Either avalon_dropbox_password or avalon_dropbox_password_hash is required. All other facts are optional.

  9. Execute the puppet script, passing selected facts as environment variables prefixed with FACTER_, e.g.

    FACTER_avalon_public_address=avalon.example.edu \
    FACTER_avalon_dropbox_password=dropithere \
    FACTER_rails_env=development \
    puppet apply --fileserverconfig=$INSTALL_DIR/fileserver.conf \
    --modulepath=$INSTALL_DIR/modules --hiera_config=$INSTALL_DIR/hiera/hiera.yml \
    --templatedir=$INSTALL_DIR/templates ./init.pp --detailed-exitcodes


    Be patient. The manifest needs to download, install and configure a whole lot of dependencies and servers. This could take 30 minutes or more even with a fast connection.

  10. When the script finishes, open a web browser and connect to the public address you configured above (e.g.,http://avalon.example.edu/) Create a new user with email archivist1@example.com, this is the default collection_manager and group_manager.

NOTE: Puppet needs to download dozens of system packages, software distributions, source files, and other information, largely from trusted third party repositories. Sometimes, one or more repositories might be offline, unresponsive, or otherwise unavailable, causing Puppet to display a series of errors about failed dependencies. Fortunately, Puppet can usually figure out how to make things right. Simply repeat the puppet apply ... command in step 10 to try to repair the install.

Ports

The Avalon Media System requires several ports to be open to client browsers. The Vagrant Install handles all the port forwarding for local access automatically, but the manual install will require attention to make sure the required ports are open and accessible. Here are the manual instructions.

PortPurposeExternal?
80HTTP (Avalon)Yes
1935RTMP (red5)Yes
5080HTTP (red5)No
8983HTTP (Fedora/Solr)No
18080HTTP (Matterhorn)Yes

Using the System

You can find specific information about using the system in the Collection Manager's Guide. Upload items individually or via batch.  Batch demo content is available for your convenience, which includes the media files and an excel document necessary to run a batch.  You can submit a batch directly via SFTP using the credentials you supplied for avalon_dropbox_user and avalon_dropbox_password above.

Known Issues - a list of bugs, workarounds, and cautions.

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