3.1. Customizing user/group ID attrs

This section list the default OSG configuration value of attributes used to set uid/gid for system users/groups used by OSG packages.

Note

Since Rocks 5.4.3 and beyond, by default Rocks uid<500 are not exported to nodes. However all gid are still exported.

Caution

In case of change of gid attr also requires manually change in /etc/group on frontend since groups are exported to nodes.

Warning

Change of OSG_hdfsuid requires additional manually change in /etc/passwd and /export/home/hadoop on frontend to correct ownership.

Table 3-1. Attributes Used in OSG Roll for userid/group customization (uid/gid)

Attibute NameDescription
OSG_condoruidConfigure uid for condor user. Created on Frontend. Default: 407
OSG_condorgidConfigure gid for condor user (group). Created on Frontend. Default: 407
OSG_hdfsuidConfigure uid for hdfs user. Created on Frontend. Default: 458
OSG_hadoopgidConfigure gid for hadoop group. Created on Frontend. Default: 409
OSG_mapreduidConfigure uid for mapred user (hadoop) . Default: 461
OSG_mapredgidConfigure gid for mapred group (hadoop). Created on Frontend. Default: 461
OSG_tomcatuidConfigure uid for tomcat user. Default: 91
OSG_tomcatgidConfigure gid for tomcat group. Created on Frontend. Default: 91
OSG_gratiauidConfigure uid for gratia user. Default: 464
OSG_gratiagidConfigure gid for gratia group. Created on Frontend. Default: 464
OSG_bestmanuidConfigure uid for bestman user. Default: 459
OSG_bestmangidConfigure gid for bestman group. Created on Frontend. Default: 410
OSG_xrootduidConfigure uid for xrootd user. Default: 460
OSG_xrootdgidConfigure gid for xrootd group. Default: 412
OSG_glexecuidConfigure uid for glexec user. Default: 463
OSG_glexecgidConfigure gid for glexec group. Created on Frontend. Default: 464
OSG_squiduidConfigure uid for squid user. Default: 450
OSG_squidgidConfigure gid for squid user (group). Default: 450
OSG_cvmfsuidConfigure uid for cvmfs user. Default: 470
OSG_cvmfsgidConfigure gid for cvmfs user (group). Default: 470
OSG_fusegidConfigure gid for fuse group. Default: 408
OSG_rsvuidConfigure uid for rsv user. Default: 452
OSG_rsvgidConfigure gid for rsv group. Created on Frontend. Default: 452
OSG_cndrcronuidConfigure uid for cndrcron user (condor cron). Default: 466
OSG_cndrcrongidConfigure gid for cndrcron group (condor cronn). Created on Frontend. Default: 467