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Statistics

  • Using Grouper 2.2.2
  • members
    • 86503 members total
    • on average 47 new members per day
  • memberships
    • 2752863 memberships total
    • on average 582 new memberships per day
  • groups
    • 14060 groups total
    • on average 12 new groups per day
  • folders
    • 4940 folders total
    • on average 5 new folders per day
  • loader jobs
    • 15 loader groups
    • on average 4095320 loader jobs per day

Servers

  • 2 PostgreSQL database servers for imported sources
  • 1 OpenLDAP server for users and targets (redundant)
  • 1 Tomcat server for UIs and Web Services (redundant)
  • 1 Apache Reverse Proxy  (redundant)

Sources

  • Employees
    • organzational units
    • functions
    • cost centers
  • Students
    • faculties
    • degrees
  • Alumnis
  • Guests
  • Members of affiliated institutes
  • Projects

Utilization

  • web portal access management
  • software download rights management
  • file system access management
  • computing capacity management
  • roll-outs
  • mailing lists
  • Shibboleth entitlements

Customizations

  • We're using hooks for
    • sending mails to the wheel members if important member groups are deleted
    • setting privileges automatically if groups are created within a certain stem
    • writing log entries into syslog if members or groups are deleted/added within a certain stem
    • supplying unixGroups with gidNumbers
  • We're using Jabber for
    • sending notifications if a wheel group member is deleted from the group
    • sending notifications if a target group is deleted
  • We're using various grouper functions for a daily maintenance routine, such as
    • usdu(usdu.DELETE)
    • findBadMemberships()
    • loaderRunOneJob("MAINTENANCE_cleanLogs")
    • loaderRunOneJob("CHANGE_LOG_changeLogTempToChangeLog")
    • new edu.internet2.middleware.grouper.misc.SyncPITTables().syncAllPITTables()
  • We're using self made sql queries for cleaning up the database daily by
    • deleting empty sources groups
    • deleting empty sources stems
    • removing members without memberships from grouper_members table after a certain expiration period
  • We're using Grouper Web Services for a NAGIOS check by
    • checking LDAP connection
    • checking database connection
    • checking the group size of crucial groups
    • checking if loader jobs were running
  • We have been customizing the UIs by
    • fitting them to the corporate design
    • enabling gidNumber editing for unixGroups
    • displaying standard accounts different from nonstandard accounts
    • enabling German umlauts in incremental search
    • setting labels according to user requests
    • removing the "Lite UI" link as well as the "Browse folders" tile for non-admin users

 

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