fixing arun-gupta#89

arun-gupta · arun-gupta · commit 3cd71dc49119 · 2015-09-08T10:31:42.000+02:00
diff --git a/chapters/docker-troubleshooting.adoc b/chapters/docker-troubleshooting.adoc
@@ -2,6 +2,16 @@
 
 === Loading Images Offline
 
+Depending upon the network speed and restrictions, you may not be able to download Docker images from Docker Hub. The error message may look like:
+
+[source, text]
+----
+$ docker pull arungupta/wildfly-mysql-javaee7
+Using default tag: latest
+Pulling repository docker.io/arungupta/wildfly-mysql-javaee7
+Network timed out while trying to connect to https://index.docker.io/v1/repositories/arungupta/wildfly-mysql-javaee7/images. You may want to check your internet connection or if you are behind a proxy.
+----
+
 If you are not able to download images from Docker Hub, then they can uploaded from a previously saved `.tar` file.
 
 Save the tar file:
@@ -18,6 +28,8 @@ For example:
 docker save -o arungupta-javaee7-hol.tar arungupta/javaee7-hol
 ----
 
+Ask instructor for the `.tar` files of images.
+
 Load the tar file:
 
 [source, text]
diff --git a/readme.html b/readme.html
@@ -4591,6 +4591,17 @@ <h2 id="_troubleshooting">Troubleshooting</h2>
 <div class="sect2">
 <h3 id="_loading_images_offline">Loading Images Offline</h3>
 <div class="paragraph">
+<p>Depending upon the network speed and restrictions, you may not be able to download Docker images from Docker Hub. The error message may look like:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="highlight"><code class="language-text" data-lang="text">$ docker pull arungupta/wildfly-mysql-javaee7
+Using default tag: latest
+Pulling repository docker.io/arungupta/wildfly-mysql-javaee7
+Network timed out while trying to connect to https://index.docker.io/v1/repositories/arungupta/wildfly-mysql-javaee7/images. You may want to check your internet connection or if you are behind a proxy.</code></pre>
+</div>
+</div>
+<div class="paragraph">
 <p>If you are not able to download images from Docker Hub, then they can uploaded from a previously saved <code>.tar</code> file.</p>
 </div>
 <div class="paragraph">
@@ -4610,6 +4621,9 @@ <h3 id="_loading_images_offline">Loading Images Offline</h3>
 </div>
 </div>
 <div class="paragraph">
+<p>Ask instructor for the <code>.tar</code> files of images.</p>
+</div>
+<div class="paragraph">
 <p>Load the tar file:</p>
 </div>
 <div class="listingblock">
