bundles/icinga2: introduce icinga_options/downtime_also_for

bundles/icinga2/files/icinga2/downtimes.conf

@@ -14,5 +14,21 @@ object ScheduledDowntime "unattended_upgrades" {
 
     child_options = "DowntimeTriggeredChildren"
 }
+%     for also_host in sorted(monitored_node.metadata.get('icinga_options/downtime_also_for', set())):
+object ScheduledDowntime "unattended_upgrades_also_for_${also_host}" {
+    host_name = "${repo.get_node(also_host).name}"
+
+    author = "upgrade-and-reboot"
+    comment = "Downtime for upgrade-and-reboot of ${monitored_node.name}"
+
+    fixed = true
+
+    ranges = {
+        "${days[monitored_node.metadata.get('apt/unattended_upgrades/day', 5)]}" = "01:${monitored_node.magic_number%30}-01:${(monitored_node.magic_number%30)+30}"
+    }
+
+    child_options = "DowntimeTriggeredChildren"
+}
+%     endfor
 %   endif
 % endfor

nodes/home/nas.py

@@ -50,6 +50,13 @@ nodes['home.nas'] = {
         'groups': {
             'nas': {},
         },
+        'icinga_options': {
+            'downtime_also_for': {
+                # FIXME maybe autogenerate that from bundle:vmhost?
+                'home.router',
+                'home.downloadhelper',
+            },
+        },
         'iptables': {
             'port_rules': {
                 '4679': { # Dell ULNM