connection

dpsctl check connection

   --topology value                 (optional) topology name. If provided without --nodes, all nodes in that topology are checked.
   --nodes value [ --nodes value ]  (optional) comma separated names of nodes to perform check on. If provided, only these nodes are checked.
   --help, -h

$ dpsctl check connection
{
  "total_nodes": 4,
  "success_nodes": 4,
  "failure_nodes": []
}

$ dpsctl check connection --topology my-topology
{
  "total_nodes": 4,
  "success_nodes": 4,
  "failure_nodes": []
}

$ dpsctl check connection --nodes node002,node003
{
  "total_nodes": 2,
  "success_nodes": 2,
  "failure_nodes": []
}

$ dpsctl check connection --topology my-topology --nodes node002,node003
{
  "total_nodes": 2,
  "success_nodes": 2,
  "failure_nodes": []
}

$ dpsctl check connection --nodes node004
{
  "total_nodes": 1,
  "success_nodes": 0,
  "failure_nodes": [
    {
      "node_name": "node004",
      "error_msg": "BMC connection timeout"
    }
  ]
}