debugger support for cart and email service

src/cartservice/Dockerfile

@@ -1,28 +1,35 @@
-FROM microsoft/dotnet:2.1-sdk-alpine as builder
+FROM gcr.io/dotnet-debugger/aspnetcore:2.1 as builder
+ENV d = 1
 WORKDIR /app
 COPY . .
 RUN dotnet restore && \
     dotnet build && \
-    dotnet publish -c release -r linux-musl-x64 -o /cartservice
+    dotnet publish -c debug -o /cartservice
 
 # cartservice
-FROM alpine:3.8
+FROM gcr.io/dotnet-debugger/aspnetcore:2.1
+
+# Dependencies for runtime
+# busybox-extras => telnet
+RUN apt-get install -q -y --no-install-recommends \
+    busybox \
+    libc6 \
+    libunwind-dev \
+    libuuid1 \
+    libgcc1 \
+    icu-devtools \
+    musl-dev \
+    wget 
 
 RUN GRPC_HEALTH_PROBE_VERSION=v0.2.0 && \
     wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
     chmod +x /bin/grpc_health_probe
 
-# Dependencies for runtime
-# busybox-extras => telnet
-RUN apk add --no-cache \
-    busybox-extras \
-    libc6-compat \
-    libunwind \
-    libuuid \
-    libgcc \
-    libstdc++ \
-    libintl \
-    icu
 WORKDIR /app
 COPY --from=builder /cartservice .
-ENTRYPOINT ["./cartservice", "start"]
+COPY ./source-context.json /usr/share/dotnet-debugger/agent
+
+ENV STACKDRIVER_DEBUGGER_MODULE=cartservice
+ENV STACKDRIVER_DEBUGGER_VERSION=1.0.0
+
+ENTRYPOINT ["/usr/share/dotnet-debugger/start-debugger.sh", "dotnet", "cartservice.dll", "start"]

src/cartservice/cartservice.csproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.1</TargetFramework>
+    <DebugType>portable</DebugType>
   </PropertyGroup>
 
   <ItemGroup>

src/cartservice/source-context.json

@@ -0,0 +1,6 @@
+{
+  "git": {
+    "revisionId": "1fe7f8dcec94e4c90a2ce8c3c9652eb38152bb46", 
+    "url": "git@github.com:hrasadi/microservices-demo.git"
+  }
+}

src/emailservice/Dockerfile

@@ -1,45 +1,45 @@
-FROM python:3-alpine as base
+FROM debian:stretch as base
-
+ENV d = 1
-FROM base as builder
 
 # gRPC and app deps
-RUN apk add --update --no-cache \
+RUN apt-get update
-    gcc \
+
-    linux-headers \
+RUN apt-get install -q -y --no-install-recommends \
-    make \
+  git cmake curl \
-    musl-dev \
+  python-dev python-setuptools python-pip \
-    python-dev \
+  build-essential zlib1g-dev libbz2-dev \
-    g++ \
+  libreadline-dev libsqlite3-dev wget curl \
-    # App Deps
+  llvm libncurses5-dev libncursesw5-dev \
-    cairo-dev \
+  xz-utils tk-dev libffi-dev \
-    cairo \
+  libssl-dev musl-dev libgirepository1.0-dev libcairo-dev
-    openssl-dev \ 
+
-    gobject-introspection-dev
+# Python
+ENV PYENV_SHA256 df9449f69918c716e688d4216eb4398d2cd6d2dcd0f7e6f56d55d19d74cc57cc
+RUN curl -L https://github.com/pyenv/pyenv/archive/v1.2.6.tar.gz -o pyenv.tar.gz
+RUN echo $PYENV_SHA256 pyenv.tar.gz | sha256sum -c
+RUN tar zxvf pyenv.tar.gz
+RUN mv pyenv-* pyenv
+RUN pyenv/plugins/python-build/install.sh
+RUN python-build 3.7.0 /usr/local/
+RUN rm /usr/local/bin/python
 
 # get packages
+RUN pip install --upgrade pip
 COPY requirements.txt .
 RUN pip install -r requirements.txt
 
-FROM base as final
-
-# Enable unbuffered logging
-ENV PYTHONUNBUFFERED=1
-
 # Download the grpc health probe
 RUN GRPC_HEALTH_PROBE_VERSION=v0.2.0 && \
     wget -qO/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
     chmod +x /bin/grpc_health_probe
 
+# Enable unbuffered logging
+ENV PYTHONUNBUFFERED=1
+
 WORKDIR /email_server
 
-# Grab packages from builder
-COPY --from=builder /usr/local/lib/python3.7/ /usr/local/lib/python3.7/
-
-# Need libstdc++ for grpc
-RUN apk add --no-cache libstdc++
-
 # Add the application
 COPY . .
 
 EXPOSE 8080
-ENTRYPOINT [ "python", "email_server.py" ]
+ENTRYPOINT [ "python3", "email_server.py" ]

src/emailservice/email_server.py

@@ -23,6 +23,9 @@ import grpc
 from jinja2 import Environment, FileSystemLoader, select_autoescape, TemplateError
 from google.api_core.exceptions import GoogleAPICallError
 
+import googleclouddebugger
+import traceback
+
 import demo_pb2
 import demo_pb2_grpc
 from grpc_health.v1 import health_pb2
@@ -33,8 +36,6 @@ from grpc_health.v1 import health_pb2_grpc
 # from opencensus.trace.exporters import stackdriver_exporter
 # from opencensus.trace.exporters import print_exporter
 
-# import googleclouddebugger
-
 # try:
 #     sampler = always_on.AlwaysOnSampler()
 #     exporter = stackdriver_exporter.StackdriverExporter()
@@ -42,14 +43,6 @@ from grpc_health.v1 import health_pb2_grpc
 # except:
 #     tracer_interceptor = server_interceptor.OpenCensusServerInterceptor()
 
-# try:
-#     googleclouddebugger.enable(
-#         module='emailserver',
-#         version='1.0.0'
-#     )
-# except:
-#     pass
-
 from logger import getJSONLogger
 logger = getJSONLogger('emailservice-server')
 
@@ -145,5 +138,15 @@ def start(dummy_mode):
 
 
 if __name__ == '__main__':
+  try:
+    googleclouddebugger.enable(
+        module='emailserver',
+        version='1.0.0'
+    )
+  except:
+    logger.error("could not enable debugger")
+    logger.error(traceback.print_exc())
+    pass
+
   logger.info('starting the email service in dummy mode.')
   start(dummy_mode = True)

src/emailservice/requirements.txt

@@ -12,6 +12,7 @@ google-api-core==1.4.0
 google-auth==1.5.1
 google-cloud-core==0.28.1
 google-cloud-trace==0.19.0
+google-python-cloud-debugger==2.9
 googleapis-common-protos==1.5.3
 grpc-google-iam-v1==0.11.4
 grpcio==1.12.1

src/emailservice/source-context.json

@@ -0,0 +1,6 @@
+{
+  "git": {
+    "revisionId": "1fe7f8dcec94e4c90a2ce8c3c9652eb38152bb46", 
+    "url": "git@github.com:hrasadi/microservices-demo.git"
+  }
+}

src/recommendationservice/source-context.json

@@ -0,0 +1,6 @@
+{
+  "git": {
+    "revisionId": "1fe7f8dcec94e4c90a2ce8c3c9652eb38152bb46", 
+    "url": "git@github.com:hrasadi/microservices-demo.git"
+  }
+}