Status of CERN BDII production service

This twiki summarises the deployment status of CERN production top, site and SAM BDIIs, summarizing the list actions that are pending to be up to date with the latest versions, and describing the associated risk with the current deployed versions.

Status January 2014

Summary

Some upgrades are pending and some configurations need to be fixed, but none of these pending actions are critical as explained in detail in the table below.

site BDII

Pending actions Associated risk Involved packages
Upgrade ldap info provider The latest version contains fixes affecting mostly top BDIIs, but it would be good to upgrade to have the latest version installed glite-info-provider-ldap
Cache should be 0 For some reason only one of the three nodes behind the alias has the cache validity set to 0. site BDIIs should be configured with no cache and in the CERN site BDII this has been configured like a top BDII. When the site BDII defines a cache, the total time a glue object is cached in the system is site BDII cache + top BDII cache, and we only want to have top BDII cache. In any case, this is not a problem since we want to increase the top BDII cache to 4 days and currently is set up to 12h glite-yaim-bdii

top BDII

Pending actions Associated risk Involved packages
Upgrade ldap info provider A major fix released in the latest version was applied manually at CERN machines. It would be good to upgrade to the latest version to get the remaining fixes and new features glite-info-provider-ldap
Decomission FCR No issue since the list of blacklisted resources produced by SAM returns an empty list bdii-config-top and EMI top metapackage
Increase cache to 4 days This is a desired configuration to be able to cache objects for a longer period of time, but there is no issue to have the previous default of 12h configured since this value has been working in production for several months without major problems glite-yaim-bdii
Upgrade delete delay plugin It contains a fix to correctly publish state attributes to 'Unknown'. This is a recent feature so it's not an issue to have a buggy version since no critical services are relying on this glite-info-plugin-delayed-delete-status

SAM BDII

Pending actions Associated risk Involved packages
Upgrade ldap info provider A major fix released in the latest version was applied manually at CERN machines. It would be good to upgrade to the latest version to get the remaining fixes and new features glite-info-provider-ldap
Increase cache to 4 days This is a desired configuration to be able to cache objects for a longer period of time, but there is no issue to have the previous default of 12h configured since this value has been working in production for several months without major problems glite-yaim-bdii
Upgrade delete delay plugin It contains a fix to correctly publish state attributes to 'Unknown'. This is a recent feature so it's not an issue to have a buggy version since no critical services are relying on this glite-info-plugin-delayed-delete-status

Detailed Deployment

site BDII

Packages

Package Latest released version Deployed version (the same in all nodes) Comments
bdii 5.2.22-1 DONE sitebdii01: 5.2.22-1
sitebdii02: 5.2.22-1
sitebdii03: 5.2.22-1
glue-schema 2.0.10-1 DONE sitebdii01: 2.0.10-1
sitebdii02: 2.0.10-1
sitebdii03: 2.0.10-1
glite-info-provider-service 1.13.1-1 DONE sitebdii01: 1.13.1-1
sitebdii02:
sitebdii03: 1.13.1-1
glite-yaim-bdii 4.3.15.-1 ALERT! sitebdii01: 4.3.14-1
sitebdii02: 4.3.14-1
sitebdii03: 4.3.14-1
glite-info-provider-ldap 1.4.8-1 ALERT! sitebdii01: 1.4.6-1
sitebdii02: 1.4.6-1
sitebdii03: 1.4.6-1
bdii-config-site 1.0.7-1 DONE sitebdii01: 1.0.7-1
sitebdii02: 1.0.7-1
sitebdii03: 1.0.7-1
glite-info-site 0.4.0-1 DONE sitebdii01: 0.4.0-1
sitebdii02: 0.4.0-1
sitebdii03: 0.4.0-1
glite-info-static 0.2.0-1 DONE sitebdii01: 0.2.0-1
sitebdii02: 0.2.0-1
sitebdii03: 0.2.0-1

Configuration

Variable Recommended value Configured value
BDII_DELETE_DELAY 0 ALERT! sitebdii01: 43200
ALERT! sitebdii02: 43200
DONE sitebdii03: 0

top BDII

Packages

Package Latest released version Deployed version (the same in all nodes)
bdii 5.2.22-1 DONE topbdii01: 5.2.22-1
topbdii02: 5.2.22-1
topbdii03: 5.2.22-1
topbdii04: 5.2.22-1
topbdii05: 5.2.22-1
glue-schema 2.0.10-1 DONE topbdii01: 2.0.10-1
topbdii02: 2.0.10-1
topbdii03: 2.0.10-1
topbdii04: 2.0.10-1
topbdii05: 2.0.10-1
glite-info-provider-service 1.13.1-1 DONE topbdii01: 1.13.1-1
topbdii02: 1.13.1-1
topbdii03: 1.13.1-1
topbdii04: 1.13.1-1
topbdii05: 1.13.1-1
glite-yaim-bdii 4.3.15-1 ALERT! topbdii01: 4.3.14-1
topbdii02: 4.3.14-1
topbdii03: 4.3.14-1
topbdii04: 4.3.14-1
topbdii05: 4.3.14-1
glite-info-provider-ldap 1.4.8-1 ALERT! topbdii01: 1.4.6-2
topbdii02: 1.4.6-2
topbdii03: 1.4.6-2
topbdii04: 1.4.6-2
topbdii05: 1.4.6-2
bdii-config-top 1.0.10-1 ALERT! topbdii01: 1.0.8-1
topbdii02: 1.0.8-1
topbdii03: 1.0.8-1
topbdii04: 1.0.8-1
topbdii05: 1.0.8-1
glite-info-plugin-fcr Decommissioned ALERT! topbdii01: 3.0.5-1
topbdii02: 3.0.5-1
topbdii03: 3.0.5-1
topbdii04: 3.0.5-1
topbdii05: 3.0.5-1
glite-info-update-endpoints 2.0.13-1 DONE topbdii01: 2.0.13-1
topbdii02: 2.0.13-1
topbdii03: 2.0.13-1
topbdii04: 2.0.13-1
topbdii05: 2.0.13-1
glite-info-plugin-delayed-delete-status 1.0.1-1 ALERT! topbdii01: 1.0.0-1
topbdii02: 1.0.0-1
topbdii03: 1.0.0-1
topbdii04: 1.0.0-1
topbdii05: 1.0.0-1

Configuration

Variable Recommended value Configured value (the same in all the nodes)
BDII_DELETE_DELAY 345600 ALERT! topbdii01: 43200
topbdii02: 43200
topbdii03: 43200
topbdii04: 43200
topbdii05: 43200

SAM BDII

Packages

Package Latest released version Deployed version (the same in all the nodes)
bdii 5.2.22-1 DONE samdii01: 5.2.22-1
sambdii02: 5.2.22-1
sambdii03: 5.2.22-1
glue-schema 2.0.10-1 DONE sambdii01: 2.0.10-1
samdii02: 2.0.10-1
sambdii03: 2.0.10-1
glite-info-provider-service 1.13.1-1 DONE samdii01: 1.13.1-1
samdii02: 1.13.1-1
samdii03: 1.13.1-1
glite-yaim-bdii 4.3.15-1 ALERT! sambdii01: 4.3.14-1
sambdii02: 4.3.14-1
sambdii03: 4.3.14-1
glite-info-provider-ldap 1.4.8-1 ALERT! sambdii01: 1.4.6-2
sambdii02: 1.4.6-2
sambdii03: 1.4.6-2
bdii-config-top 1.0.10-1 ALERT! sambdii01: 1.0.8-1
sambdii02: 1.0.8-1
sambdii03: 1.0.8-1
glite-info-plugin-fcr Decommissioned Decommissioned
glite-info-update-endpoints 2.0.13-1 DONE sambdii01: 2.0.13-1
sambdii02: 2.0.13-1
sambdii03: 2.0.13-1
glite-info-plugin-delayed-delete-status 1.0.1-1 ALERT! sambdii01: 1.0.0-1
sambdii02: 1.0.0-1
sambdii03: 1.0.0-1

Configuration

Variable Recommended value Configured value (the same in all the nodes)
BDII_DELETE_DELAY 345600 ALERT! sambdii01: 43200
sambdii02: 43200
sambdii03: 43200

User Support

SNOW tickets Comments Status
INC403545, INC403548, INC438590, INC450720, INC454558 Tickets related to the buggy FCR mechanism that triggered its final decommission Fixed
INC440554 Request to disable FCR mechanism in SAM BDII (even before it was decided to completely decommission the FCR) Fixed
INC463781 Ticket where we have realized site BDII didn't have cache set to 0 Open

-- MariaALANDESPRADILLO - 20 Jan 2014


This topic: EGEE > InformationSystem > CERNBDII
Topic revision: r2 - 2014-01-20 - MariaALANDESPRADILLO
 
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