iiab-install can use faster code if /etc/iiab/config_vars2.yml exists

iiab-install

@@ -138,6 +138,7 @@ if [ -f /etc/iiab/iiab.env ]; then
         echo -e "Use './iiab-install --debug' to run Stage 0, followed by Stages 3-9."
         echo -e "Use './runrole' to run a single Stage or Role."
         echo -e "Use './iiab-network' to run Network sections.\n\n"
+        echo -e "Use './iiab-configure' to turn installed service on|off via local_vars.yml.\n\n"
         exit 0    # allows rerunning http://download.iiab.io/6.7/install.txt
     fi
 fi
@@ -145,6 +146,20 @@ if [ "$STAGE" -lt 2 ] && [ "$1" == "--debug" ]; then
     echo -e "\n'--debug' *ignored* as STAGE (counter) < 2."
 fi
 
+if [ -f $APPS ]; then
+    if grep -q sugar $APPS; then
+        if ! grep -q mongodb $APPS; then
+            echo "mongodb_installed: True" >> $APPS
+    fi
+
+    if [ "$STAGE" -eq 2 ]; then
+        echo -e "\n completing stage 3 from iiab image"
+        systemctl start iiab-setup-db
+    fi
+    PLAYBOOK="iiab-from-console.yml"
+    ARGS=""
+fi
+
 echo -e "\nTRY TO RERUN './iiab-install' IF IT FAILS DUE TO CONNECTIVITY ISSUES ETC!\n"
 
 echo -e "Running local playbooks....Stage 0 will now run....followed by Stages $(($STAGE + 1))-9"