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grid-mapfile-delete-entry

NAME

grid-mapfile-delete-entry - Remove entries from a gridmap file

SYNOPSIS

grid-mapfile-delete-entry [-help] [-usage] [-version] [-versions]

grid-mapfile-delete-entry {-dn DISTINGUISHED-NAME} {-ln LOCAL-NAME...}

[[-d] | [-dryrun]]

[[-mapfile MAPFILE] | [-f MAPFILE]]

DESCRIPTION

The grid-mapfile-delete-entry program deletes mappings from a gridmap file. If both the -dn and -ln> options are specified, grid-mapfile-delete-entry removes entries which meet both criteria (remove entries mapping DISTINGUISHED-NAME to LOCAL-NAME for each LOCAL-NAME specified). If only -dn or -ln is specified all entries for that DISTINGUISHED-NAME or LOCAL-NAME are removed.

By default, grid-mapfile-delete-entry will modify the gridmap file named by the GRIDMAP environment variable if present, or the file /etc/grid-security/grid-mapfile if not. This can be changed by the use of the -mapfile or -f command-line options.

Prior to modifying a gridmap file, grid-mapfile-delete-entry saves its current contents to a file with the string .old appended to the original file name.

The full set of command-line options to grid-mapfile-delete-entry are:

-help, -usage

Display the command-line options to grid-mapfile-delete-entry.

-version, -versions

Display the version number of the grid-mapfile-delete-entry command. The second form includes more details.

-dn DISTINGUISHED-NAME

The X.509 distinguished name to remove from the gridmap file. If the -ln option is not specified, remove all entries for this name; otherwise, remove entries that match both this name and the local name. The name should be in OpenSSL's oneline format.

-ln LOCAL-NAME...

The POSIX user name to remove from the gridmap file. Include multiple LOCAL-NAME strings after the -ln command-line option to remove multiple names from the gridmap. If the -dn option is not specifeid, remove all entries for these names; otherwise, remove entries that match the DISTINGUISHED-NAME and any of the LOCAL-NAME values.

-d, -dryrun

Display diagnostics about what would be removed from the gridmap file, but don't actually modify the file.

-mapfile MAPFILE, -f MAPFILE

Modify the gridmap file named by MAPFILE instead of the default.

EXAMPLES

Remove all mappings for a distinguished name:

 % grid-mapfile-delete-entry "/DC=org/DC=example/DC=grid/CN=Joe User"
 Modifying /etc/grid-security/grid-mapfile ...
 Deleting entry: "/DC=org/DC=example/DC=grid/CN=Joe User" juser,juser2
 (1) entry deleted
 

Remove the mapping between a distinguished name and a single local username:

 % grid-mapfile-delete-entry "/DC=org/DC=example/DC=grid/CN=Joe User" -ln juser2
 Modifying /etc/grid-security/grid-mapfile ...
 Current entry: "/DC=org/DC=example/DC=grid/CN=Joe User" juser
 (1) mapping removed: (juser2), (0) not present and ignored
 (0) entries deleted
 

ENVIRONMENT VARIABLES

The following environment variables affect the execution of grid-mapfile-delete-entry:

GRIDMAP

Path to the default gridmap to modify.

FILES

The following files affect the execution of grid-mapfile-delete-entry:

/etc/grid-security/grid-mapfile

Path to the default gridmap to modify if GRIDMAP environment variable is not set.

SEE ALSO

grid-mapfile-add-entry(8), grid-mapfile-check-consistency(8)

AUTHOR

University of Chicago