Merge pull request rkt#3128 from s-urbaniak/fix-3104

Documentation: document required journal compression
andir · Aug 30, 2016 · 8a8779d · 8a8779d
2 parents b9bdc3b + df908df
commit 8a8779d
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/Documentation/using-rkt-with-systemd.md b/Documentation/using-rkt-with-systemd.md
@@ -65,6 +65,16 @@ MACHINE CLASS SERVICE
 0 machines listed.
 ```
 
+Note that journald integration is only supported if systemd is compiled with `xz` compression enabled. To inspect this, use `systemctl`:
+
+```
+$ systemctl --version
+systemd v231
+[...] +XZ [...]
+```
+
+If the output contains `-XZ`, journal entries will not be available.
+
 ## Managing pods as systemd services
 
 ### Simple Unit File