Add AIX dashboard

Signed-off-by: Johannes Ziemke <github@5pi.de>

docs/node-mixin/dashboards/node.libsonnet

@@ -3,5 +3,6 @@
   grafanaDashboards+:: {
     'nodes.json': nodemixin.new(config=$._config, platform='Linux', uid=std.md5('nodes.json')).dashboard,
     'nodes-darwin.json': nodemixin.new(config=$._config, platform='Darwin', uid=std.md5('nodes-darwin.json')).dashboard,
+    'nodes-aix.json': nodemixin.new(config=$._config, platform='AIX', uid=std.md5('nodes-aix.json')).dashboard,
   },
 }

docs/node-mixin/lib/prom-mixin.libsonnet

@@ -147,7 +147,19 @@ local table = grafana70.panel.table;
           ||| % config, legendFormat='App Memory'
         ))
         .addTarget(prometheus.target('node_memory_wired_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}' % config, legendFormat='Wired Memory'))
-        .addTarget(prometheus.target('node_memory_compressed_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}' % config, legendFormat='Compressed')),
+        .addTarget(prometheus.target('node_memory_compressed_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}' % config, legendFormat='Compressed'))
+      else if platform == 'AIX' then
+        memoryGraphPanelPrototype { stack: false }
+        .addTarget(prometheus.target('node_memory_total_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}' % config, legendFormat='Physical Memory'))
+        .addTarget(prometheus.target(
+          |||
+            (
+                node_memory_total_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"} -
+                node_memory_available_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}
+            )
+          ||| % config, legendFormat='Memory Used'
+        )),
+
 
     // NOTE: avg() is used to circumvent a label change caused by a node_exporter rollout.
     local memoryGaugePanelPrototype =
@@ -194,8 +206,21 @@ local table = grafana70.panel.table;
             *
             100
           ||| % config
+        ))
+      else if platform == 'AIX' then
+        memoryGaugePanelPrototype
+        .addTarget(prometheus.target(
+          |||
+            100 -
+            (
+              avg(node_memory_available_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"}) /
+              avg(node_memory_total_bytes{%(nodeExporterSelector)s, instance="$instance", %(clusterLabel)s="$cluster"})
+              * 100
+            )
+          ||| % config
         )),
 
+
     local diskIO =
       graphPanel.new(
         'Disk I/O',
@@ -501,8 +526,8 @@ local table = grafana70.panel.table;
         tags=(config.dashboardTags),
         timezone='utc',
         refresh='30s',
-        graphTooltip='shared_crosshair',
-        uid=std.md5(uid)
+        uid=std.md5(uid),
+        graphTooltip='shared_crosshair'
       )
       .addTemplates(templates)
       .addRows(rows)
@@ -513,8 +538,20 @@ local table = grafana70.panel.table;
         tags=(config.dashboardTags),
         timezone='utc',
         refresh='30s',
-        graphTooltip='shared_crosshair',
-        uid=std.md5(uid)
+        uid=std.md5(uid),
+        graphTooltip='shared_crosshair'
+      )
+      .addTemplates(templates)
+      .addRows(rows)
+    else if platform == 'AIX' then
+      dashboard.new(
+        '%sAIX' % config.dashboardNamePrefix,
+        time_from='now-1h',
+        tags=(config.dashboardTags),
+        timezone='utc',
+        refresh='30s',
+        uid=std.md5(uid),
+        graphTooltip='shared_crosshair'
       )
       .addTemplates(templates)
       .addRows(rows),