fixup! Setup beats.

docker-compose.yml

@@ -21,7 +21,7 @@ services:
     volumes:
       - journalbeat:/usr/share/journalbeat/data/
       - /var/log/journal:/var/log/journal
-      - /etc/machine-id:/etc/machine-id
+      - /etc/machine-id:/etc/machine-id:ro
       - /run/systemd:/run/systemd
       - /etc/hostname:/etc/hostname:ro
 
@@ -37,6 +37,7 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       - /sys/fs/cgroup:/hostfs/sys/fs/cgroup:ro
       - /proc:/hostfs/proc:ro
+      - /run/systemd:/hostfs/run/systemd
       - /:/hostfs:ro
 
   packetbeat:

journalbeat/journalbeat.yml

@@ -10,5 +10,9 @@ logging:
 http:
   enabled: true
 
+journalbeat.inputs:
+  - paths: []
+    seek: cursor
+
 processors:
   - add_host_metadata: ~