Difference between revisions of "HOWTO21"
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Revision as of 13:36, 2 November 2016
How to add URL service endpoint information into GOC-DB
For monitoring purposes, each service endpoints registered into GOC-DB with the flags production and monitored should include the endpoint URL information in order to be contacted by the relative nagios probe.
The information needed for service type are:
- CREAM-CE: the queue URL where the ops VO is enabled. This is the value of the attribute GlueCEUniqueID published in the BDII (e.g. cream.egi.eu:8443/cream-pbs-ops).
- SRM: the value of the attribute GlueServiceEndpoint published in the BDII (e.g. httpg://se.egi.eu:8444/srm/managerv2)
- Other service types: the value of the attribute GlueServiceEndpoint published in the BDII
Get the information
For retrieving the queue URL from the BDII, you can simply use the command lcg-infosites executed from an UI. Be sure to query a production Top-BDII: you can either set the one provided by your Operations Centre or choose one from https://goc.egi.eu/portal/index.php?Page_Type=Service_Group&id=1205
$ export LCG_GFAL_INFOSYS=egee-bdii.cnaf.infn.it:2170 $ lcg-infosites --vo ops ce | grep nikhef 5680 15 0 0 0 dissel.nikhef.nl:2119/jobmanager-pbs-infra 5680 17 1 1 0 gazon.nikhef.nl:8443/cream-pbs-infra 5680 15 0 0 0 juk.nikhef.nl:8443/cream-pbs-infra 5680 15 0 0 0 klomp.nikhef.nl:8443/cream-pbs-infra 5680 16 0 0 0 stremsel.nikhef.nl:8443/cream-pbs-infra
For getting the GlueServiceEndpoint URL of your SRM service, you can launch a ldap query to your site-bdii (or also directly to the SRM service):
$ ldapsearch -x -LLL -H ldap://sbdii01.ncg.ingrid.pt:2170 -b "mds-vo-name=NCG-INGRID-PT,o=grid" '(&(objectClass=GlueService)(GlueServiceType=SRM))' GlueServiceEndpoint dn: GlueServiceUniqueID=httpg://srm01.ncg.ingrid.pt:8444/srm/managerv2,Mds-Vo-name=NCG-INGRID-PT,o=grid GlueServiceEndpoint: httpg://srm01.ncg.ingrid.pt:8444/srm/managerv2
In a similar way, by just changing the value of GlueServiceType, you can get the endpoint URLs of other services.
Fill in the information
URLs information are completely missing
- URLs information are completely missing: you need to edit the services information
Additional endpoints information
In case you need to register an additional endpoint for a service, go on the service summary page and add the proper information. In the example below it is shown the case of a computing element.