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OpenCms Days 2015 OCEE explained

The Alkacon OCEE modules are often used in large professional OpenCms installations. The decision to use OCEE is usually made to meet one single requirement of the customer, such as LDAP connectivity or cluster support. Since OCEE is sold in a package, an installation could also benefit from using other features of the OCEE modules – but it may be unclear what other features are available in general.

In this session explain the benefits and of the different OCEE modules and their functionalities for every OpenCms installation are explained, e.g. making full use of the OCEE Accelerator. It is also shown certain special features of the OCEE LDAP, Cluster and Replication modules that are readily available but often remain unused. Based on experience in large OCEE installations, OCEE configuration tips and tweaks are providesd that improve performance and reliability.

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OpenCms Days 2015 OCEE explained

  1. 1. Tobias Herrmann – Alkacon Software Alkacon OCEE explained 28.09.2015
  2. 2. ● OCEE Server enhancement package ● LDAP ● Accelerator ● VFS-Doctor ● OCEE Cluster package ● Cluster ● Replication ● OCEE Single sign on Overview
  3. 3. What is LDAP? ● Lightweight Directory Access Protocol ● Central user data mangement ● Data is stored within a directory tree ● Users and groups are objects within the tree LDAP
  4. 4. LDAP 1. Login request Database LDAP-Server 2. Read user 3. Query user 4. Synchronize user
  5. 5. ● User definitions ● Search queries ● Subtree ● Data mappings LDAP Configuration
  6. 6. ● Group definitions ● Search queries ● Subtree ● Data mappings ● Membership ● groupOfUniquenames ● groupOfNames ● groupOfUrls ● Group to role mappings LDAP Configuration
  7. 7. LDAP Example Production Development Editors Administrators Marketing
  8. 8. Single sign on Key Distribution Center Application Server
  9. 9. SSO - CAS Key Distribution Center Application Server Initial request Authentication redirect Service ticket Ticket validation Principal name
  10. 10. SSO - SPNEGO Key Distribution Center Application Server Keytab Initial request 401 Negotiate Token 200 Response NegTokenInit Token Keytab installed PrincipalToken Validation
  11. 11. ● Standard ● Flex cache ● Core cache ● Accelerator ● Driver level cache 11 Accelerator
  12. 12. ● Cache types ● VFS ● Project ● User 12 Accelerator
  13. 13. 13 Accelerator
  14. 14. 14 Accelerator
  15. 15. Cluster
  16. 16. ● Event Bus ● Publish event ● Clear cache event ● Rebuild search indexes ● … 16 Cluster
  17. 17. ● Configuration management ● Compare configuration files ● Transfere module configuration ● Transfere search indexes ● Transfere schedule jobs ● … 17 Cluster
  18. 18. 18 Replication
  19. 19. ● Online data only ● Different targets ● Variable sources ● Incremental vs. Manual replicaton 19 Replication
  20. 20. ● Scaling ● Security ● Staging 20 Replication
  21. 21. 21 Scaling
  22. 22. 22 Security
  23. 23. 23 Staging
  24. 24. ● User Management ● LDAP ● SSO ● Scaling ● Accelerator ● Cluster ● Replication 24 OCEE
  25. 25. Tobias Herrmann Alkacon Software GmbH http://www.alkacon.com http://www.opencms.org Thank you very much for your attention!
  26. 26. ● Any Questions? Questions? Fragen? Questions ? Questiones? ¿Preguntas?質問

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