activate

dpsctl topology activate

   --topology value                    topology name (required)
   --replace-topology                  replace to the new topology if another topology is active (default: false)
   --ping-hosts                        test connectivity of all hosts in topology (default: true)
   --at-least-percent-hosts value      at least this percent of hosts must be reachable for activation to succeed (requires ping-hosts) (default: 50)
   --help, -h                          show help

$ dpsctl topology activate --topology datacenter
{
  "node_statuses": {
    "node001": {
      "policy": {
        "Name": "Node-High",
        "Limits": [
          {
            "ElementType": "Node",
            "PowerLimit": {
              "Watts": 10200
            }
          }
        ],
        "Properties": {}
      },
      "status": {
        "ok": true,
        "diag_msg": "Policy applied successfully"
      }
    },
    "node002": {
      "policy": {
        "Name": "Node-Medium",
        "Limits": [
          {
            "ElementType": "Node",
            "PowerLimit": {
              "Watts": 8000
            }
          }
        ],
        "Properties": {}
      },
      "status": {
        "ok": true,
        "diag_msg": "Policy applied successfully"
      }
    }
  },
  "status": {
    "ok": true,
    "diag_msg": "Topology activated successfully"
  }
}

$ dpsctl topology activate --topology datacenter --replace-topology
{
  "node_statuses": {
    "node001": {
      "policy": {
        "Name": "Node-High",
        "Limits": [
          {
            "ElementType": "Node",
            "PowerLimit": {
              "Watts": 10200
            }
          }
        ],
        "Properties": {}
      },
      "status": {
        "ok": true,
        "diag_msg": "Policy applied successfully"
      }
    }
  },
  "status": {
    "ok": true,
    "diag_msg": "Topology activated successfully"
  }
}

$ dpsctl topology activate --topology datacenter --ping-hosts
{
  "node_statuses": {
    "node001": {
      "policy": {
        "Name": "Node-High",
        "Limits": [
          {
            "ElementType": "Node",
            "PowerLimit": {
              "Watts": 10200
            }
          }
        ],
        "Properties": {}
      },
      "status": {
        "ok": false,
        "diag_msg": "Failed to connect to node: connection timeout"
      }
    }
  },
  "status": {
    "ok": false,
    "diag_msg": "Topology activation failed: some nodes are unreachable"
  }
}