diff --git a/puppet/bootstrap-server.sh b/puppet/bootstrap-server.sh
index bd8a59a..775631b 100755
--- a/puppet/bootstrap-server.sh
+++ b/puppet/bootstrap-server.sh
@@ -37,24 +37,27 @@ FQDN="$(hostname -f)"
 
 mkdir -p /etc/puppet/manifests/node
 
-cat > /etc/puppet/manifests/site.pp << EOF
+if [ ! -s /etc/puppet/manifests/site.pp ]; then
+    cat > /etc/puppet/manifests/site.pp << EOF
 import "node/*.pp"
 
 \$puppet_server = "${FQDN}"
 EOF
+fi
 
-cat > /etc/puppet/manifests/node/${FQDN}.pp << EOF
+if [ ! -s /etc/puppet/manifests/node/${FQDN}.pp ]; then
+    cat > /etc/puppet/manifests/node/${FQDN}.pp << EOF
 node "${FQDN}" {
 
 EOF
 
-if [ "${SERVER}" = "apache" -a -f /etc/redhat-release ]; then
-    cat >> /etc/puppet/manifests/node/${FQDN}.pp << EOF
+    if [ "${SERVER}" = "apache" -a -f /etc/redhat-release ]; then
+        cat >> /etc/puppet/manifests/node/${FQDN}.pp << EOF
     include user::system
     realize(User["httpsd"], Group["httpsd"])
 
 EOF
-fi
+    fi
 
 cat >> /etc/puppet/manifests/node/${FQDN}.pp << EOF
     include puppet::server::${SERVER}
@@ -62,6 +65,7 @@ cat >> /etc/puppet/manifests/node/${FQDN}.pp << EOF
 
 }
 EOF
+fi
 
 puppet cert --keylength 4096 --list
 puppet apply --no-report --tags bootstrap /etc/puppet/manifests/site.pp