NAME

       Pacemaker - Part of the Pacemaker cluster resource manager

SYNOPSIS

       attrd_updater {-n <attribute> | -P <pattern>} <command> [options]

DESCRIPTION

       query and update Pacemaker node attributes

OPTIONS

   Help Options:
       -h, --help
              Show help options

       --help-all
              Show all help options

       --help-output
              Show output help

       --help-required
              Show required arguments

       --help-command
              Show command options (mutually exclusive)

       --help-additional
              Show additional options

   Output Options:
       --output-as=FORMAT
              Specify output format as one of: text (default), xml

       --output-to=DEST
              Specify file name for output (or "-" for stdout)

   Required Arguments:
       -n, --name=NAME
              The attribute's name

       -P, --pattern=PATTERN
              Operate on all attributes matching this pattern (with -B, -D, -U, or -Y)

   Command:
       -U, --update=VALUE
              Update   attribute's  value.  Required:  -n/--name  or  -P/--pattern.   Optional:  -d/--delay  (if
              specified, the delay will be used if the attribute  needs  to  be  created,  but  ignored  if  the
              attribute already exists), -s/--set, -p/--private, -W/--wait, -z/--utilization.

       -B, --update-both=VALUE
              Update attribute's value and time to wait (dampening) in pacemaker-attrd. If this causes the value
              or  dampening  to  change,  the attribute will also be written to the cluster configuration, so be
              aware that repeatedly changing the dampening reduces its effectiveness.  Requires -d/--delay

       -Y, --update-delay
              Update attribute's dampening in pacemaker-attrd. If this  causes  the  dampening  to  change,  the
              attribute  will also be written to the cluster configuration, so be aware that repeatedly changing
              the dampening reduces its effectiveness.  Requires -d/--delay

       -Q, --query
              Query the attribute's value from pacemaker-attrd

       -D, --delete
              Unset attribute from pacemaker-attrd. At the moment, there is no way to remove an attribute.  This
              option will instead set its value to the empty string.

       -R, --refresh
              (Advanced) Force the pacemaker-attrd daemon to resend all current values to the CIB

   Additional Options:
       -d, --delay=SECONDS
              The time to wait (dampening) in seconds for further changes before sending to the CIB

       -s, --set=SET
              (Advanced) The attribute set in which to place the value

       -N, --node=NODE
              Set the attribute for the named node (instead of the local one)

       -A, --all
              Show values of the attribute for all nodes (query only)

       -l, --lifetime=SECTION
              (Not yet implemented) Lifetime of the node attribute (silently ignored by cluster)

       -p, --private
              If this creates a new attribute, never write the attribute to CIB

       -W, --wait=UNTIL
              Wait  for  some  event  to  occur  before returning.  Values are 'no' (wait only for the attribute
              daemon to acknowledge the request), 'local' (wait until the change has propagated to where a local
              query will return the request value, or the value set by a  later  request),  or  'cluster'  (wait
              until the change has propagated to where a query anywhere on the cluster will return the requested
              value, or the value set by a later request).  Default is 'no'.

       -z, --utilization
              When  creating  a  new attribute, create it as a node utilization attribute instead of an instance
              attribute.  If the attribute already exists, its existing type (utilization vs. instance) will  be
              used regardless.  (with -B, -U, -Y)

   Application Options:
       -$, --version
              Display software version and exit

       -V, --verbose
              Increase debug output (may be specified multiple times)

AUTHOR

       Written by Andrew Beekhof and the Pacemaker project contributors

REPORTING BUGS

       Report bugs to https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker

Pacemaker 2.1.8                                  September 2024                                     PACEMAKER(8)