Add setup-ec2launch.ps1 (deleted in merge from develop)

Co-authored-by: Ivan Godwin <igodwin@pivotal.io>
diff --git a/packer/windows/setup-ec2launch.ps1 b/packer/windows/setup-ec2launch.ps1
new file mode 100644
index 0000000..d48d1ac
--- /dev/null
+++ b/packer/windows/setup-ec2launch.ps1
@@ -0,0 +1,26 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+# 
+#      http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+$launchConfig = Get-Content -Path C:\ProgramData\Amazon\EC2-Windows\Launch\Config\LaunchConfig.json | ConvertFrom-Json
+$launchConfig.adminPasswordType = 'Random'
+$launchConfig.adminPassword = ''
+$launchConfig.setComputerName = ${True}
+$launchConfig.extendBootVolumeSize = ${True}
+$launchConfig.handleUserData = ${True}
+
+Set-Content -Value ($launchConfig | ConvertTo-Json) -Path C:\ProgramData\Amazon\EC2-Windows\Launch\Config\LaunchConfig.json
+
+C:\ProgramData\Amazon\EC2-Windows\Launch\Scripts\InitializeInstance.ps1 -Schedule
+C:\ProgramData\Amazon\EC2-Windows\Launch\Scripts\InitializeDisks.ps1 -Schedule