Merge branch '3219-further-docker-improvements'

[arvados.git] / doc / install / install-docker.html.textile.liquid

diff --git a/doc/install/install-docker.html.textile.liquid b/doc/install/install-docker.html.textile.liquid
index 94b4838a9dca3ed09bf36524f71b7bc658c38128..3cac173ef13748c54539b5e5ab027bd5ec5a0e16 100644 (file)
--- a/doc/install/install-docker.html.textile.liquid
+++ b/doc/install/install-docker.html.textile.liquid
@@ -80,6 +80,16 @@ arvados/debian      latest              6e32119ffcd0        8 minutes ago
 arvados/debian      wheezy              6e32119ffcd0        8 minutes ago        116.8 MB
 </code></pre></notextile>
 
+h2. Updating the Arvados Docker containers
+
+If there has been an update to the Arvados Docker building code, it is safest to rebuild the Arvados Docker images from scratch. All build information can be cleared with the '--realclean' option to build.sh.
+
+WARNING: this will remove *all* docker containers and images on your system!
+
+<notextile>
+<pre><code>~$ <span class="userinput">./build.sh --realclean</span></code></pre>
+</notextile>
+
 h2. Running the Arvados Docker containers
 
 The @arvdock@ command can be used to start and stop the docker containers. It has a number of options: