This is an action script for managing Solarwinds DPA as a resource in Oracle Grid Infrastructure (CRS).
Add this script on a shared directory available to all nodes of your RAC cluster and make it executable for the database owner, then add a resource for Solarwinds with:
$CRS_HOME/bin/crsctl add resource solarwinds_DPA -type cluster_resource -attr "ACTION_SCRIPT=/absolute_path/to/script/solarwinds_dpa.sh, DESCRIPTION='SolarWinds Database Performance Analyzer', DEGREE=1, ENABLED=1, AUTO_START=always, START_TIMEOUT=0, CHECK_INTERVAL=60, STOP_TIMEOUT=0, SCRIPT_TIMEOUT=60, RESTART_ATTEMPTS=2, OFFLINE_CHECK_INTERVAL=0, START_DEPENDENCIES='hard(ora.repo.db)', ACL='owner:oracle:rwx,pgrp:oinstall:rwx,other::r--', CARDINALITY=1, FAILURE_INTERVAL=0, FAILURE_THRESHOLD=0"
Start, stop and relocate the resource
$CRS_HOME/bin/crsctl start resource solarwinds_DPA
$CRS_HOME/bin/crsctl stop resource solarwinds_DPA
$CRS_HOME/bin/crsctl relocate resource solarwinds_DPA -n node2
More information here.