diff --git a/_layouts/wartung.html b/_layouts/wartung.html
new file mode 100644
index 0000000000000000000000000000000000000000..eadbeb1f713acdc4fc4c59c5ad3be09c80538f32
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+++ b/_layouts/wartung.html
@@ -0,0 +1,83 @@
+---
+layout: default
+---
+
+{% include site-header.html %}
+
+<main class="main container">
+	<div class="content-up">
+	  <article class="article--page typeset">
+	  	  	<h1>Wartungsankündigungen für die Chaotikum Infra</h1>
+
+	  	  	Die Chaotikum Infrastruktur beinhaltet verschiedene Server, Container und Software. Diese Liste ist nicht unbedingt vollständig.
+	  	  	<ul>
+			{% for component in site.inventory -%}
+			{% if component.layout == 'infra' -%}
+			{% if component.parent == nil -%}
+			<li> <b>{{component.name }}</b>
+			{% assign children = site.inventory | where_exp: "c", "c.parent == component.uid" -%}
+			<ul>
+			{% for child in children -%}
+			<li style="margin-left:50px;"><b>{{child.name }}
+			{% assign grandchildren = site.inventory | where_exp: "g", "g.parent == child.uid" -%}
+			<ul>
+			{% for gc in grandchildren -%}
+			<li style="margin-left:80px;"><b>{{gc.name }}
+			{% endfor -%}
+			</ul>
+			{% endfor -%}
+			</ul>
+			{% endif -%}
+			{% endif -%}
+			{% endfor -%}
+			</ul>
+		</article>
+  <div id="calendar"></div>
+    {{ content }}
+  </div>
+</main>
+
+{% include site-footer.html %}
+
+<script src='{{ site.url }}/assets/fullcalendar/moment.min.js'></script>
+      <script src='{{ site.url }}/assets/fullcalendar/jquery.min.js'></script>
+      <script src='{{ site.url }}/assets/fullcalendar/ical.min.js'></script>
+      <script src='{{ site.url }}/assets/fullcalendar/fullcalendar.min.js'></script>
+      <script src='{{ site.url }}/assets/fullcalendar/de.js'></script>
+<script>
+$(document).ready(function() {
+  $('#calendar').fullCalendar({
+    header: {
+      left: 'prev,next today',
+      center: 'title',
+      right: 'month,agendaWeek,agendaDay,listMonth'
+    },
+    eventLimit: true, // allow "more" link when too many events
+    locale: "de",
+    navLinks: true,
+  });
+    $.get('{{ site.url }}/maintenance.ics', function (res) {
+      var events = []
+      var parsed = ICAL.parse(res);
+      parsed[2].forEach(function(event) {
+        if (event[0] !== 'vevent') return
+        var data = {};
+        event[1].forEach(function(item){
+          data[item[0]] = item[3];
+        });
+        events.push({
+          title: data["summary"],
+          start: data["dtstart"],
+          end: data["dtend"],
+          url: data["url"],
+          location: data["location"]
+        });
+      });
+      e_source = {}
+      e_source['events'] = events;
+      e_source['id'] = 'holydays'
+      e_source['color']="{{device.calcolor}}"
+      $('#calendar').fullCalendar('addEventSource', e_source);
+    });
+  });
+</script>
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