Add a hello world example

case_studies/micromanage/examples/hello_world/hello_world.jsonnet

@@ -0,0 +1,43 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed 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.
+
+local libhttp = import "lib/libhttp.jsonnet";
+local libservice = import "lib/libservice.jsonnet";
+
+{
+    environments: {
+        default: {
+            kind: "Google",
+            project: "readable-name-123",  // Change this.
+            region: "us-central1",  // Maybe change this.
+            // Download this file from the developers console.
+            serviceAccount: import "service_account.json",
+            sshUser: "yourusername"  // Change this.
+        },
+    },
+
+    helloworld: libhttp.GcpDebianNginx + libhttp.DebianUwsgiFlask + libhttp.NginxUwsgiGlue
+                + libservice.UniCluster("us-central1-f") {
+        CommonBaseInstance+: {
+            uwsgiModuleContent: |||
+                import flask
+                import socket
+                app = flask.Flask(__name__) 
+                @app.route('/') 
+                def hello_world():
+                    return 'Hello from %s!' % socket.gethostname()
+            |||,
+        },
+    },
+}

case_studies/micromanage/examples/hello_world/run_hello_world.jsonnet

@@ -0,0 +1,15 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed 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.
+
+import "hello_world.jsonnet" + import "../../../../../micromanage_credentials.jsonnet"