Difference between revisions of "Centralized Authentication Proposal"

From CDOT Wiki
Jump to: navigation, search
(OpenLDAP/389 Directory)
 
Line 9: Line 9:
 
* More modern approach to user management
 
* More modern approach to user management
 
* Less inconsistencies throughout builders
 
* Less inconsistencies throughout builders
 +
* Ability to document centralized logon performance in ARM space
 +
** valuable research for enterprise hardware
  
 
===Arguments Against===
 
===Arguments Against===
* Additonal services running on Honkgong
+
* Additonal services running on Hongkong/Ireland
 
* Increased network traffic
 
* Increased network traffic
 
* additonal point of failure
 
* additonal point of failure
 +
** Can have backup/slave servers
  
  
Line 23: Line 26:
 
**
 
**
 
* Cons
 
* Cons
**
+
** Not the most scalable system
 +
*** Mitigated by the fact that our farm is less than 100 machines
  
 
====OpenLDAP/389 Directory====
 
====OpenLDAP/389 Directory====
* LDAP is an industry standard
+
* Pros
* Extensible
+
** LDAP is an industry standard
* Fine Grained
+
** Extensible
 +
** Fine Grained
 +
** Lots of nice and easy to use management tools
 +
* Cons
 +
** Perhaps too complex
 +
**
  
 
====Kerberos/Heimdall====
 
====Kerberos/Heimdall====
  
 
====Other====
 
====Other====

Latest revision as of 12:19, 24 April 2012

While implementing the BCFG2 configuration management system on the build farm, the prospect of having a passwd, shadow and group file controlled by the utility was brought up several times. While this is one method of managing a consistent set of users and groups across the build farm, I feel that there is other software available that would be better suited for this task.


Arguments For

  • More easily managed users
  • consistent home directories over NFS
    • SSH keys always there
    • Test builds stored on network drive/doesn't take up space on builders
  • More modern approach to user management
  • Less inconsistencies throughout builders
  • Ability to document centralized logon performance in ARM space
    • valuable research for enterprise hardware

Arguments Against

  • Additonal services running on Hongkong/Ireland
  • Increased network traffic
  • additonal point of failure
    • Can have backup/slave servers


Means and methods

NIS/NIS+

  • Pros
    • Quick and easy
  • Cons
    • Not the most scalable system
      • Mitigated by the fact that our farm is less than 100 machines

OpenLDAP/389 Directory

  • Pros
    • LDAP is an industry standard
    • Extensible
    • Fine Grained
    • Lots of nice and easy to use management tools
  • Cons
    • Perhaps too complex

Kerberos/Heimdall

Other