Provided by: coop-computing-tools_9.9-2ubuntu3_amd64 

NAME
catalog_update - send update to catalog server
SYNOPSIS
catalog_update [options] [name=value] ..
DESCRIPTION
The catalog_update tool allows users to manually send an update to a catalog server via a short UDP
packet.
OPTIONS
-c, --catalog=<host>
Send update to this catalog host.
-f, --file=<json-file>
Send additional JSON attributes in this file.
-d, --debug=<flags>
Enable debug flags.
-o, --debug-file=<file>
Send debug output to this file.
-v <version>
Show software version.
-h <help>
Show all options.
The catalog_update tool sends a custom message to the catalog server in the from of a JSON object with
various properties describing the host. By default, the catalog_update tool includes the following
fields in the update:
• type This describes the node type (default is "node").
• version This is the version of CCTools.
• cpu This is CPU architecture of the machine.
• opsys This is operating system of the machine.
• opsysversion This is operating system version of the machine.
• load1 This is 1-minute load of the machine.
• load5 This is 5-minute load of the machine.
• load15 This is 15-minute load of the machine.
• memory_total This is total amount of memory on the machine
• memory_avail This is amount of available memory on the machine
• cpus This is number of detected CPUs on the machine.
• uptime This how long the machine has been running.
• owner This is user who sent the update.
The field name is intended to give a human-readable name to a service or application which accepts
incoming connections at port.
ENVIRONMENT VARIABLES
• CATALOG_HOST Hostname of catalog server (same as -c).
EXIT STATUS
On success, returns zero. On failure, returns non-zero.
EXAMPLES
The following example sends an update to the catalog server located at catalog.cse.nd.edu with three
custom fields.
% cat > test.json << EOF
{
"type" : "node",
"has_java" : true,
"mode" : 3
}
EOF
% catalog_update -c catalog.cse.nd.edu -f test.json
COPYRIGHT
The Cooperative Computing Tools are Copyright (C) 2005-2019 The University of Notre Dame. This software
is distributed under the GNU General Public License. See the file COPYING for details.
SEE ALSO
• Cooperative Computing Tools Documentation
• catalog_server(1) catalog_update(1) catalog_query(1) chirp_status(1) work_queue_status(1)
deltadb_query(1)
CCTools 8.0.0 DEVELOPMENT catalog_update(1)