Updated "Upgrading" (#2439)

- recently updated a couple of the loki plugins - no update would work without restarting docker - specifically, reading `docker [service] logs $foo` no longer worked without restart
grafana · Jul 28, 2020 · bf0a8cb · bf0a8cb
1 parent 5d142e1
commit bf0a8cb
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/docs/sources/clients/docker-driver/_index.md b/docs/sources/clients/docker-driver/_index.md
@@ -39,13 +39,14 @@ Once the plugin is installed it can be [configured](../../configuration/).
 
 ## Upgrading
 
-The upgrade process involves disabling the existing plugin, upgrading, and then
-re-enabling:
+The upgrade process involves disabling the existing plugin, upgrading, then
+re-enabling and restarting Docker:
 
 ```bash
 docker plugin disable loki
 docker plugin upgrade loki grafana/loki-docker-driver:latest
 docker plugin enable loki
+systemctl restart docker
 ```
 
 ## Uninstalling