test

Dockerfile

@@ -1,3 +1,6 @@
-FROM alpine
-COPY helloworld.sh /
-CMD ["/helloworld.sh"]
+FROM python:3.7-slim
+RUN pip install flask
+WORKDIR /app
+COPY app.py /app/app.py
+ENTRYPOINT ["python"]
+CMD ["/app/app.py"]

app.py

@@ -0,0 +1,10 @@
+from flask import Flask
+app = Flask('hello-cloudbuild')
+
+@app.route('/')
+def hello():
+  return "Hello World!!\n"
+
+if __name__ == '__main__':
+  app.run(host = '0.0.0.0', port = 8080)
+Create a container image with Cloud B

cloudbuild-delivery.yaml

@@ -0,0 +1,13 @@
+steps:
+# This step deploys the new version of our container image
+# in the hello-cloudbuild Kubernetes Engine cluster.
+- name: 'gcr.io/cloud-builders/kubectl'
+  id: Deploy
+  args:
+  - 'apply'
+  - '-f'
+  - 'kubernetes.yaml'
+  env:
+  - 'CLOUDSDK_COMPUTE_ZONE=us-central1-b'
+  - 'CLOUDSDK_CONTAINER_CLUSTER=hello-cloudbuild'
+  - 'CLOUDSDK_CORE_PROJECT=o-epm-gcp-by-meetup1-ml-t1iylu'

cloudbuild.yaml

@@ -0,0 +1,18 @@
+steps:
+# This step builds the container image.
+- name: 'gcr.io/cloud-builders/docker'
+  id: Build
+  args:
+  - 'build'
+  - '-t'
+  - 'gcr.io/$PROJECT_ID/hello-cloudbuild:$SHORT_SHA'
+  - '.'
+
+# This step pushes the image to Container Registry
+# The PROJECT_ID and SHORT_SHA variables are automatically
+# replaced by Cloud Build.
+- name: 'gcr.io/cloud-builders/docker'
+  id: Push
+  args:
+  - 'push'
+  - 'gcr.io/$PROJECT_ID/hello-cloudbuild:$SHORT_SHA'

kubernetes.yaml

@@ -0,0 +1,48 @@
+# Copyright 2018 Google LLC
+#
+# 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
+#
+#     https://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.
+
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hello-cloudbuild
+  labels:
+    app: hello-cloudbuild
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: hello-cloudbuild
+  template:
+    metadata:
+      labels:
+        app: hello-cloudbuild
+    spec:
+      containers:
+      - name: hello-cloudbuild
+        image: gcr.io/GOOGLE_CLOUD_PROJECT/hello-cloudbuild:COMMIT_SHA
+        ports:
+        - containerPort: 8080
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: hello-cloudbuild
+spec:
+  selector:
+    app: hello-cloudbuild
+  ports:
+  - protocol: TCP
+    port: 80
+    targetPort: 8080
+  type: LoadBalancer

test_app.py

@@ -0,0 +1,24 @@
+# Copyright 2018 Google LLC
+#
+# 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
+#
+#     https://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 unittest
+from app import hello
+
+class TestHelloApp(unittest.TestCase):
+
+  def test_hello(self):
+    self.assertEqual(hello(), "Hello World!!\n")
+
+if __name__ == '__main__':
+  unittest.main()