Merge pull request #1 from GoogleCloudPlatform/master

sync to upstream

README.md

@@ -93,13 +93,14 @@ We offer three installation methods:
    - kubectl (can be installed via `gcloud components install kubectl`)
    - Docker for Desktop (Mac/Windows): It provides Kubernetes support as [noted
      here](https://docs.docker.com/docker-for-mac/kubernetes/).
-   - [skaffold](https://github.com/GoogleContainerTools/skaffold/#installation)
+   - [skaffold](https://skaffold.dev/docs/getting-started/#installing-skaffold)
      (ensure version ≥v0.20)
 
 1. Launch “Docker for Desktop”. Go to Preferences:
 
    - choose “Enable Kubernetes”,
    - set CPUs to at least 3, and Memory to at least 6.0 GiB
+   - on the "Disk" tab, set at least 32 GB disk space
 
 1. Run `kubectl get nodes` to verify you're connected to “Kubernetes on Docker”.
 
@@ -253,6 +254,15 @@ by deploying the [release manifest](./release) directly to an existing cluster.
    curl -v "http://$INGRESS_HOST"
    ```
 
+### Cleanup
+
+If you've deployed the application with `skaffold run` command, you can run
+`skaffold delete` to clean up the deployed resources.
+
+If you've deployed the application with `kubectl apply -f [...]`, you can
+run `kubectl delete -f [...]` with the same argument to clean up the deployed
+resources.
+
 ## Conferences featuring Hipster Shop
 
 - [Google Cloud Next'18 London – Keynote](https://youtu.be/nIq2pkNcfEI?t=3071)

docs/development-principles.md

@@ -5,7 +5,7 @@
 
 ### Minimal configuration
 
-Running the demo locally or on GCP should not require minimal to no
+Running the demo locally or on GCP should require minimal to no
 configuration unless absolutely necessary to run critical parts of the demo.
 
 Configuration that takes multiple steps, especially such as creating service

hack/license_header.txt

@@ -11,18 +11,3 @@
 # 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: networking.istio.io/v1alpha3
-kind: ServiceEntry
-metadata:
-  name: currency-provider-external
-spec:
-  hosts:
-  - www.ecb.europa.eu
-  ports:
-  - number: 80
-    name: http
-    protocol: HTTP
-  - number: 443
-    name: https
-    protocol: HTTPS

hack/make-release-artifacts.sh

@@ -27,12 +27,35 @@ TAG="${TAG:?TAG env variable must be specified}"
 REPO_PREFIX="${REPO_PREFIX:?REPO_PREFIX env variable must be specified}"
 OUT_DIR="${OUT_DIR:-${SCRIPTDIR}/../release}"
 
+print_license_header() {
+    cat "${SCRIPTDIR}/license_header.txt"
+    echo
+}
+
+print_autogenerated_warning() {
+    cat<<EOF
+# ----------------------------------------------------------
+# WARNING: This file is autogenerated. Do not manually edit.
+# ----------------------------------------------------------
+
+EOF
+}
+
+# define gsed as a function on Linux for compatibility
+[ "$(uname -s)" == "Linux" ] && gsed() {
+    sed "$@"
+}
+
 read_manifests() {
     local dir
     dir="$1"
 
     while IFS= read -d $'\0' -r file; do
-        cat "${file}"
+        # strip license headers (pattern "^# ")
+        awk '
+        /^[^# ]/ { found = 1 }
+        found { print }' "${file}"
+
         echo "---"
     done < <(find "${dir}" -name '*.yaml' -type f -print0)
 }
@@ -50,10 +73,15 @@ mk_kubernetes_manifests() {
         replace="\1image: $image\3"
         out_manifest="$(gsed -r "s|$pattern|$replace|g" <(echo "${out_manifest}") )"
     done
+
+    print_license_header
+    print_autogenerated_warning
     echo "${out_manifest}"
 }
 
 mk_istio_manifests() {
+    print_license_header
+    print_autogenerated_warning
     read_manifests "${SCRIPTDIR}/../istio-manifests"
 }
 

istio-manifests/whitelist-egress-googleapis.yaml

@@ -18,9 +18,6 @@ metadata:
   name: whitelist-egress-googleapis
 spec:
   hosts:
-  - "169.254.169.254" # GCE metadata server
-  - "metadata.google" # GCE metadata server
-  - "metadata.google.internal" # GCE metadata server
   - "accounts.google.com" # Used to get token
   - "*.googleapis.com"
   ports:
@@ -30,3 +27,20 @@ spec:
   - number: 443
     protocol: HTTPS
     name: https
+---
+apiVersion: networking.istio.io/v1alpha3
+kind: ServiceEntry
+metadata:
+  name: whitelist-egress-google-metadata
+spec:
+  hosts:
+  - metadata.google.internal
+  addresses:
+  - 169.254.169.254 # GCE metadata server
+  ports:
+  - number: 80
+    name: http
+    protocol: HTTP
+  - number: 443
+    name: https
+    protocol: HTTPS

kubernetes-manifests/README.md

@@ -0,0 +1,8 @@
+# ./kubernetes-manifests
+
+:warning: Kubernetes manifests provided in this directory are not directly
+deployable to a cluster. They are meant to be used with `skaffold` command to
+insert the correct `image:` tags.
+
+Use the manifests in [/release](/release) directory which are configured with
+pre-built public images.

release/istio-manifests.yaml

@@ -12,6 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# ----------------------------------------------------------
+# WARNING: This file is autogenerated. Do not manually edit.
+# ----------------------------------------------------------
+
 apiVersion: networking.istio.io/v1alpha3
 kind: Gateway
 metadata:
@@ -43,20 +47,6 @@ spec:
         port:
           number: 80
 ---
-# 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
-#
-#      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.
-
 apiVersion: networking.istio.io/v1alpha3
 kind: ServiceEntry
 metadata:
@@ -72,20 +62,6 @@ spec:
     name: https
     protocol: HTTPS
 ---
-# 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
-#
-#      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.
-
 apiVersion: networking.istio.io/v1alpha3
 kind: VirtualService
 metadata:
@@ -100,29 +76,12 @@ spec:
         port:
           number: 80
 ---
-# 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
-#
-#      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.
-
 apiVersion: networking.istio.io/v1alpha3
 kind: ServiceEntry
 metadata:
   name: whitelist-egress-googleapis
 spec:
   hosts:
-  - "169.254.169.254" # GCE metadata server
-  - "metadata.google" # GCE metadata server
-  - "metadata.google.internal" # GCE metadata server
   - "accounts.google.com" # Used to get token
   - "*.googleapis.com"
   ports:
@@ -133,3 +92,20 @@ spec:
     protocol: HTTPS
     name: https
 ---
+apiVersion: networking.istio.io/v1alpha3
+kind: ServiceEntry
+metadata:
+  name: whitelist-egress-google-metadata
+spec:
+  hosts:
+  - metadata.google.internal
+  addresses:
+  - 169.254.169.254 # GCE metadata server
+  ports:
+  - number: 80
+    name: http
+    protocol: HTTP
+  - number: 443
+    name: https
+    protocol: HTTPS
+---

release/kubernetes-manifests.yaml

@@ -12,11 +12,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-apiVersion: extensions/v1beta1
+# ----------------------------------------------------------
+# WARNING: This file is autogenerated. Do not manually edit.
+# ----------------------------------------------------------
+
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: emailservice
 spec:
+  selector:
+    matchLabels:
+      app: emailservice
   template:
     metadata:
       labels:
@@ -57,25 +64,14 @@ spec:
     port: 5000
     targetPort: 8080
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: checkoutservice
 spec:
+  selector:
+    matchLabels:
+      app: checkoutservice
   template:
     metadata:
       labels:
@@ -128,25 +124,14 @@ spec:
     port: 5050
     targetPort: 5050
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: recommendationservice
 spec:
+  selector:
+    matchLabels:
+      app: recommendationservice
   template:
     metadata:
       labels:
@@ -190,25 +175,14 @@ spec:
     port: 8080
     targetPort: 8080
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: frontend
 spec:
+  selector:
+    matchLabels:
+      app: frontend
   template:
     metadata:
       labels:
@@ -286,25 +260,14 @@ spec:
     port: 80
     targetPort: 8080
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: paymentservice
 spec:
+  selector:
+    matchLabels:
+      app: paymentservice
   template:
     metadata:
       labels:
@@ -343,25 +306,14 @@ spec:
     port: 50051
     targetPort: 50051
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: productcatalogservice
 spec:
+  selector:
+    matchLabels:
+      app: productcatalogservice
   template:
     metadata:
       labels:
@@ -403,25 +355,14 @@ spec:
     port: 3550
     targetPort: 3550
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: cartservice
 spec:
+  selector:
+    matchLabels:
+      app: cartservice
   template:
     metadata:
       labels:
@@ -470,25 +411,14 @@ spec:
     port: 7070
     targetPort: 7070
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: loadgenerator
 spec:
+  selector:
+    matchLabels:
+      app: loadgenerator
   replicas: 1
   template:
     metadata:
@@ -524,25 +454,14 @@ spec:
             cpu: 500m
             memory: 512Mi
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: currencyservice
 spec:
+  selector:
+    matchLabels:
+      app: currencyservice
   template:
     metadata:
       labels:
@@ -582,25 +501,14 @@ spec:
     port: 7000
     targetPort: 7000
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: shippingservice
 spec:
+  selector:
+    matchLabels:
+      app: shippingservice
   template:
     metadata:
       labels:
@@ -642,25 +550,14 @@ spec:
     port: 50051
     targetPort: 50051
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: redis-cart
 spec:
+  selector:
+    matchLabels:
+      app: redis-cart
   template:
     metadata:
       labels:
@@ -706,25 +603,14 @@ spec:
     port: 6379
     targetPort: 6379
 ---
-# Copyright 2018 Google LLC
+apiVersion: apps/v1
-#
-# 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.
-
-apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
   name: adservice
 spec:
+  selector:
+    matchLabels:
+      app: adservice
   template:
     metadata:
       labels:

src/checkoutservice/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine as builder
+FROM golang:1.12-alpine as builder
 RUN apk add --no-cache ca-certificates git && \
       wget -qO/go/bin/dep https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 && \
       chmod +x /go/bin/dep

src/frontend/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine as builder
+FROM golang:1.12-alpine as builder
 RUN apk add --no-cache ca-certificates git && \
       wget -qO/go/bin/dep https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 && \
       chmod +x /go/bin/dep

src/productcatalogservice/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine AS builder
+FROM golang:1.12-alpine AS builder
 RUN apk add --no-cache ca-certificates git && \
       wget -qO/go/bin/dep https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 && \
       chmod +x /go/bin/dep

src/shippingservice/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine as builder
+FROM golang:1.12-alpine as builder
 RUN apk add --no-cache ca-certificates git && \
       wget -qO/go/bin/dep https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 && \
       chmod +x /go/bin/dep