MAIPU MyPowerOS: CPU, Memory, expanded detection (#9825)

* New OS: MAIPU MyPowerOS

* fix file permissions

includes/definitions/discovery/mypoweros.yaml

@@ -0,0 +1,8 @@
+mib: MPIOS-MIB
+modules:
+  processors:
+    data:
+        -
+          oid: cpuUtilCurrentUtil
+          num_oid: '.1.3.6.1.4.1.5651.3.20.1.1.3.5.1.10.{{ $index }}'
+          index: 1

includes/definitions/mypoweros.yaml

@@ -3,10 +3,15 @@ text: 'Maipu MyPower'
 type: network
 icon: maipu
 ifname: true
+mib_dir:
+  - maipu
 over:
     - { graph: device_bits, text: 'Device Traffic' }
     - { graph: device_processor, text: 'Processor Usage' }
     - { graph: device_mempool, text: 'Memory Usage' }
 discovery:
     - sysObjectID:
-        - .1.3.6.1.4.1.5651.1.102.21
+        - .1.3.6.1.4.1.5651.1.101
+        - .1.3.6.1.4.1.5651.1.102
+        - .1.3.6.1.4.1.5651.1.103
+

includes/discovery/mempools/mypoweros.inc.php

@@ -0,0 +1,9 @@
+<?php
+
+if ($device['os'] === 'mypoweros') {
+    echo 'MAIPU-MEMORY-POOL: ';
+    $usage = snmp_get($device, 'allocBytesPercent.0', '-OvQ', 'MPIOS-MIB');
+    if (is_numeric($usage)) {
+        discover_mempool($valid_mempool, $device, 0, 'mypoweros', 'Memory', '100', null, null);
+    }
+}

includes/polling/mempools/mypoweros.inc.php

@@ -0,0 +1,9 @@
+<?php
+
+echo 'Maipu MemPool';
+
+$memory = snmp_get_multi_oid($device, ['memoryTotalBytes.0, numBytesAlloc.0, numBytesFree.0'], '-OvQ', 'MPIOS-MIB');
+
+$mempool['total'] = $memory['memoryTotalBytes.0'];
+$mempool['used'] = $memory['numBytesAlloc.0'];
+$mempool['free'] = $memory['numBytesFree.0'];