Canopsis transport (#9795)

* Change in the Canopsis transport to make it 3.9.0 compliant and link to
the new documentation

* Add missing php72 module on Centos

* Fixing documentation for AMQP based tranport outside of the main doc

LibreNMS/Alert/Transport/Canopsis.php

@@ -23,7 +23,7 @@ class Canopsis extends Transport
         $host     = $opts["host"];
         $port     = $opts["port"];
         $user     = $opts["user"];
-        $pass     = $opts["passwd"];
+        $pass     = $opts["pass"];
         $vhost    = $opts["vhost"];
         $exchange = "canopsis.events";
 
@@ -41,13 +41,13 @@ class Canopsis extends Transport
                 $state = 0;
                 break;
             case "warning":
-                $state = 1;
-                break;
-            case "critical":
                 $state = 2;
                 break;
-            default:
+            case "critical":
                 $state = 3;
+                break;
+            default:
+                $state = 0;
         }
         $msg_body = array(
             "timestamp" => time(),
@@ -56,9 +56,8 @@ class Canopsis extends Transport
             "event_type" => "check",
             "source_type" => "resource",
             "component" => $obj['hostname'],
-            "resource" => $obj['faults'][1]['storage_descr'],
+            "resource" => $obj['name'],
             "state" => $state,
-            "state_type" => 1,
             "output" => $obj['msg'],
             "display_name" => "librenms"
         );