ProdAgent

ProdAgent

Most prodagent documentation is coming from the wiki(s).

Installation

• basic installation
  • Using rpms
• PrdAgentBD https://twiki.cern.ch/twiki/bin/view/CMS/ProdAgentDB
  • Option 2
  • Option 1
  • grant root usage from installation machine.domain with passwd pass

  grant all privileges on *.* to 'root'@'machine.domain' identified by 'pass' with grant option;
  flush privileges;
  show grants for 'root'@'machine.domain';

• • nice error:

 mysql>  GRANT UPDATE,SELECT,DELETE,INSERT ON ProdAgentDB_stijn.* TO 'ProdAgentUser_stijn'@'machine' IDENTIFIED BY 'dummy';
ERROR 1145 (42000): The host or user argument to GRANT is too long

Local DBS/DLS (becms?)

• • DBS-TDR
  • upgrade mysql from 4.1.11 to 5.0.20 to avoid bug

  ERROR 1170 (42000) at line 227: BLOB/TEXT column 'LogicalFileName' used in key specification without a key length

• • also doesn't work with 4.0.25
  • install jdk5
  • get ant 1.6.7
  • set JAVAHOME to jdk5
  • modify config file /etc/tomcat5/tomcat5.conf
    • correct JAVA_HOME
    • add export DBS_SERVER_CONFIG=/var/lib/tomcat5/DBS/Servers/JavaServer/etc/context.xml
  • ant dist builds!
  • runAllTests works after changing the clientallowed version to 003
  • tomcat55
    • install tomcat55 with necessary jakarta common jar libs (pool, jdbc, collections)
    • copy the mysql/oracle jar files to CATALINA_HOME/common/lib (from DBS/Servers/JavaServer/lib)
    • make sure the tomcat user exists and has write permisisons on /etc/tomcat5(5), /usr/share/tomcat55, /var/lib/tomcat55 and /var/cache/tomcat55
    • add line factory="org.apache.commons.dbcp.BasicDataSourceFactory" to context.xml/DBS.xml when you get error Root exception is java.lang.ClassNotFoundExcepti\on: org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory" with client runAlltest.sh
  • client
    • run as user
    • source standard cms/phedex env (use prodagent one)
    • get tag 006

     cvs co -r v00_00_06 DBS/Clients/Python

• • • modify dbs.config to have the correct name for the DBS host

• Local DLS (becms)
  • create LFC path according to cms convention

 export LFC_HOST=laranja.iihe.ac.be
 lfc-mkdir -p /grid/becms/DLS/MCLocal_1

• • This makes the DLS entrypoint

 laranja.iihe.ac.be/grid/becms/DLS/MCLocal_1

• • DLS needs the lfc-dli running on the destination. make sure it's on

Test

 dls-add -i DLS_TYPE_LFC -e laranja.iihe.ac.be/grid/becms/DLS/MCLocal_1 /block1/2 maite.iihe.ac.be
 dls-get-se -i DLS_TYPE_LFC -e laranja.iihe.ac.be/grid/becms/DLS/MCLocal_1 /block1/2
 dls-delete -i DLS_TYPE_LFC -e  laranja.iihe.ac.be/grid/becms/DLS/MCLocal_1 /block1/2 maite.iihe.ac.be

LFC

Install

• Use quattor lfc template, don't forget to add lfcmgr user.
  • Make sure you have setup a central LFC for becms only!!
• Setup base infrastructure:
  • Follow instructions to test and setup base path https://uimon.cern.ch/twiki/bin/view/LCG/LfcAdminGuide#Test_the_LFC_Server

Links

• LFC in gocwiki http://goc.grid.sinica.edu.tw/gocwiki/How_to_set_up_an_LFC_service
• LFC Admin guide wiki https://uimon.cern.ch/twiki/bin/view/LCG/LfcAdminGuide