keeping track of provision.sh runs (#1753)

and only executing provision.sh if we haven’t already

Author: jackfrancis

parts/kubernetesmastercustomscript.sh

@@ -428,4 +428,6 @@ if $REBOOTREQUIRED; then
   /bin/bash -c "shutdown -r 1 &"
 fi
 
-echo `date`,`hostname`, endscript>>/opt/m 
+echo `date`,`hostname`, endscript>>/opt/m
+
+mkdir -p /opt/azure/containers && touch /opt/azure/containers/provision.complete

parts/kubernetesmasterresources.t

@@ -530,7 +530,7 @@
         "autoUpgradeMinorVersion": true,
         "settings": {},
         "protectedSettings": {
-          "commandToExecute": "[concat(variables('provisionScriptParametersCommon'),' ',variables('provisionScriptParametersMaster'),' /usr/bin/nohup /bin/bash -c \"/bin/bash /opt/azure/containers/provision.sh >> /var/log/azure/cluster-provision.log 2>&1\"')]"
+          "commandToExecute": "[concat(variables('provisionScriptParametersCommon'),' ',variables('provisionScriptParametersMaster'),' /usr/bin/nohup /bin/bash -c \"stat /opt/azure/containers/provision.complete || /bin/bash /opt/azure/containers/provision.sh >> /var/log/azure/cluster-provision.log 2>&1\"')]"
         }
       }
     }{{WriteLinkedTemplatesForExtensions}}