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+    <title>DevStack - eucarc</title>
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+        <div class="page-header">
+          <h2>eucarc <small>EC2 settings</small></h2>
+          <p><code>eucarc</code> creates EC2 credentials for the current user as
+            defined by <code>OS_TENANT_NAME:OS_USERNAME</code>.
+            <code>eucarc</code> sources <code>openrc</code> at the beginning
+            (which in turn sources <code>stackrc</code> and <code>localrc</code>)
+            in order to set credentials to create EC2 credentials in Keystone.
+        </div>
+        <dl>
+
+          <dt>EC2_URL</dt>
+          <dd>Set the EC2 url for euca2ools.  The endpoint is extracted from the
+            service catalog for <code>OS_TENANT_NAME:OS_USERNAME</code>.
+            <pre>EC2_URL=$(keystone catalog --service ec2 | awk '/ publicURL / { print $4 }')</pre></dd>
+
+          <dt>S3_URL</dt>
+          <dd>Set the S3 endpoint for euca2ools.  The endpoint is extracted from the
+            service catalog for <code>OS_TENANT_NAME:OS_USERNAME</code>.
+            <pre>export S3_URL=$(keystone catalog --service s3 | awk '/ publicURL / { print $4 }')</pre></dd>
+
+          <dt>EC2_ACCESS_KEY, EC2_SECRET_KEY</dt>
+          <dd>Create EC2 credentials for the current tenant:user in Keystone.
+            <pre>CREDS=$(keystone ec2-credentials-create)
+export EC2_ACCESS_KEY=$(echo "$CREDS" | awk '/ access / { print $4 }')
+export EC2_SECRET_KEY=$(echo "$CREDS" | awk '/ secret / { print $4 }')</pre></dd>
+
+          <dt>Certificates for Bundling</dt>
+          <dd>Euca2ools requires certificate files to enable bundle uploading.
+            The exercise script <code>exercises/bundle.sh</code> demonstrated
+            retrieving certificates using the Nova CLI.
+            <pre>EC2_PRIVATE_KEY=pk.pem
+EC2_CERT=cert.pem
+NOVA_CERT=cacert.pem
+EUCALYPTUS_CERT=${NOVA_CERT}</pre></dd>
+
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