added salt-bootstrap for mirror image
diff --git a/mirror-image/salt-bootstrap.sh b/mirror-image/salt-bootstrap.sh
new file mode 100644
index 0000000..e63e2ce
--- /dev/null
+++ b/mirror-image/salt-bootstrap.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+apt-get update
+apt-get install git -y
+apt-get install salt-formula* -y
+git clone $CLUSTER_MODEL --recursive /srv/salt/reclass
+git clone https://github.com/salt-formulas/salt-formulas-scripts /srv/salt/scripts
+export FORMULAS_SOURCE=pkg
+export HOSTNAME=apt01
+export DOMAIN=$CLUSTER_NAME.local
+export CLUSTER_NAME=$CLUSTER_NAME
+/srv/salt/scripts/bootstrap.sh
+ln -s /usr/share/salt-formulas/reclass/service/ntp /srv/salt/reclass/classes/service
+ln -s /usr/share/salt-formulas/reclass/service/aptly /srv/salt/reclass/classes/service
+ln -s /usr/share/salt-formulas/reclass/service/nginx /srv/salt/reclass/classes/service
+ln -s /usr/share/salt-formulas/reclass/service/iptables /srv/salt/reclass/classes/service
+ln -s /usr/share/salt-formulas/reclass/service/docker /srv/salt/reclass/classes/service
+salt-call state.sls salt
+echo "COMPLETED" > /srv/initComplete
\ No newline at end of file