diff --git a/bundles/pretalx/files/pretalx.cfg b/bundles/pretalx/files/pretalx.cfg
index 517e02a..602c518 100644
--- a/bundles/pretalx/files/pretalx.cfg
+++ b/bundles/pretalx/files/pretalx.cfg
@@ -22,3 +22,13 @@ user =
 password =
 tls = False
 ssl = False
+
+% if node.has_bundle('redis'):
+[celery]
+backend = redis://127.0.0.1/1
+broker = redis://127.0.0.1/2
+
+[redis]
+location = redis://@127.0.0.1:6379/3
+session = True
+% endif
diff --git a/bundles/redis/files/redis.conf b/bundles/redis/files/redis.conf
new file mode 100644
index 0000000..0d16d71
--- /dev/null
+++ b/bundles/redis/files/redis.conf
@@ -0,0 +1,50 @@
+activerehashing yes
+aof-load-truncated yes
+aof-rewrite-incremental-fsync yes
+appendfilename "appendonly.aof"
+appendfsync everysec
+appendonly ${node.metadata.get('redis', {}).get('appendonly', "no")}
+auto-aof-rewrite-min-size 64mb
+auto-aof-rewrite-percentage 100
+bind ${node.metadata.get('redis', {}).get('bind', "127.0.0.1")}
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit pubsub 32mb 8mb 60
+client-output-buffer-limit slave 256mb 64mb 60
+daemonize yes
+databases 16
+dbfilename dump.rdb
+dir /var/lib/redis
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+hll-sparse-max-bytes 3000
+hz 10
+latency-monitor-threshold 0
+list-max-ziplist-entries 512
+list-max-ziplist-value 64
+logfile /var/log/redis/redis-server.log
+loglevel notice
+lua-time-limit 5000
+no-appendfsync-on-rewrite no
+notify-keyspace-events ""
+pidfile /var/run/redis/redis-server.pid
+port 6379
+rdbchecksum yes
+rdbcompression yes
+repl-disable-tcp-nodelay no
+repl-diskless-sync no
+repl-diskless-sync-delay 5
+save 300 10
+save 60 10000
+save 900 1
+set-max-intset-entries 512
+slave-priority 100
+slave-read-only yes
+slave-serve-stale-data yes
+slowlog-log-slower-than 10000
+slowlog-max-len 128
+stop-writes-on-bgsave-error yes
+tcp-backlog 511
+tcp-keepalive 0
+timeout 0
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
diff --git a/bundles/redis/items.py b/bundles/redis/items.py
new file mode 100644
index 0000000..b68e28b
--- /dev/null
+++ b/bundles/redis/items.py
@@ -0,0 +1,22 @@
+svc_systemd = {
+    'redis-server': {
+        'needs': {
+            'file:/etc/redis/redis.conf',
+        },
+    },
+}
+
+files = {
+    '/etc/redis/redis.conf': {
+        'content_type': 'mako',
+        'mode': '0640',
+        'owner': 'redis',
+        'group': 'redis',
+        'needs': {
+            'pkg_apt:redis-server',
+        },
+        'triggers': {
+            'svc_systemd:redis-server:restart',
+        },
+    },
+}
diff --git a/bundles/redis/metadata.py b/bundles/redis/metadata.py
new file mode 100644
index 0000000..3a976be
--- /dev/null
+++ b/bundles/redis/metadata.py
@@ -0,0 +1,21 @@
+defaults = {
+    'apt': {
+        'packages': {
+            'redis-server': {},
+        },
+    },
+    'backups': {
+        'paths': {
+            '/var/lib/redis',
+        },
+    },
+    'icinga2_api': {
+        'redis': {
+            'services': {
+                'REDIS PROCESS': {
+                    'command_on_monitored_host': '/usr/lib/nagios/plugins/check_procs -C redis-server -c 1:',
+                },
+            }
+        },
+    },
+}
diff --git a/nodes/voc/pretalx.py b/nodes/voc/pretalx.py
index 00f032b..20918df 100644
--- a/nodes/voc/pretalx.py
+++ b/nodes/voc/pretalx.py
@@ -10,6 +10,7 @@ nodes['voc.pretalx'] = {
         'pretalx',
         'postfix',
         'postgresql',
+        'redis',
         'sshmon',
     },
     'metadata': {