Merge pull request #66543 from grahamc/dt

dockerTools: document extraCommands, increase layers
2019-08-15 09:47:32 -04:00
parent aba586ad2d abf82a18fb
commit ee30e62e34
2 changed files with 21 additions and 4 deletions
@@ -312,7 +312,23 @@ hello        latest   de2bf4786de6   About a minute ago   25.2MB
      Maximum number of layers to create.
     </para>
     <para>
-      <emphasis>Default:</emphasis> <literal>24</literal>
+      <emphasis>Default:</emphasis> <literal>100</literal>
+     </para>
+     <para>
+      <emphasis>Maximum:</emphasis> <literal>125</literal>
+     </para>
+    </listitem>
+   </varlistentry>
+   <varlistentry>
+    <term>
+     <varname>extraCommands</varname> <emphasis>optional</emphasis>
+    </term>
+    <listitem>
+     <para>
+       Shell commands to run while building the final layer, without access
+       to most of the layer contents. Changes to this layer are "on top"
+       of all the other layers, so can create additional directories
+       and files.
     </para>
    </listitem>
   </varlistentry>