Synopsiscondor_dagman_metrics_repor ter[-s] [-u URL] [-t maxtime] -f /path/to/metrics/file
condor_dagman_metrics_reporteranonymously reports metrics from a DAGMan workflow to a central server. The reporting of workflow metrics is only enabled for DAGMan workflows run under Pegasus; metrics reporting has been requested by Pegasus' funding sources: see http://pegasus.isi.edu/wms/docs/latest/funding_citing_usage.php#usage_statisticsand https://confluence.pegasus.isi.edu/display/pegasus/DAGMan+Metrics+Reportingfor the requirements to collect this data.
The data sent to the server is in JSON format. Here is an example of what is sent:
Metrics are sent only if the condor_dagmanprocess has PEGASUS_METRICS set to True in its environment, and the CONDOR_DEVELOPERS configuration variable does nothave the value NONE .
Ordinarily, this program will be run by condor_dagman, and users do not need to interact with it. This program uses the following environment variables:
- The URL of the default server to which to send the data. It defaults to http://metrics.pegasus.isi.edu/metrics . It can be overridden at the command line with the -uoption.
- A comma separated list of URLs of servers that will receive the data, in addition to the default server.
The -fargument specifies the metrics file to be sent to the HTTP server.
- Sleep for a random number of seconds between 1 and 10, before attempting to send data. This option is used to space out the reporting from any sub-DAGs when a DAG is removed.
- Overrides setting of the environment variable PEGASUS_USER_METRICS_DEFAULT_SERVER . This option is unused by condor_dagman; it is for testing by developers.
- A maximum time in seconds that defaults to 100 seconds, setting a limit on the amount of time this program will wait for communication from the server. A setting of zero will result in a single attempt per server. condor_dagmanretrieves this value from the DAGMAN_PEGASUS_REPORT_TIMEOUT configuration variable.
- The name of the file containing the metrics values to be reported.
condor_dagman_metrics_reporterwill exit with a status value of 0 (zero) upon success, and it will exit with a value of 1 (one) upon failure.
AuthorCenter for High Throughput Computing, University of Wisconsin-Madison
CopyrightCopyright (C) 1990-2015 Center for High Throughput Computing, Computer Sciences Department, University of Wisconsin-Madison, Madison, WI. All Rights Reserved. Licensed under the Apache License, Version 2.0.