upgrade sdk version and dotnet runtime (#44)

* upgrade sdk version and dotnet runtime

* update travis

Author: adashen

.travis.yml

@@ -1,5 +1,5 @@
 language: csharp
-dotnet: 2.0.2
+dotnet: 2.1
 mono: alpha
 before_install:
   - mkdir -p .nuget

Microsoft.Azure.IoT.Edge.Module.nuspec

@@ -2,7 +2,7 @@
 <package>
     <metadata>
     <id>Microsoft.Azure.IoT.Edge.Module</id>
-    <version>2.1.0</version>
+    <version>2.2.0-rc</version>
     <title>Azure IoT Edge Module</title>
     <authors>Microsoft</authors>
     <owners>microsoft, nugetazureiotedge</owners>

content/dotnet-template-azure-iot-edge-module/CSharp/Dockerfile.amd64

@@ -1,4 +1,4 @@
-FROM microsoft/dotnet:2.0-sdk AS build-env
+FROM microsoft/dotnet:2.1-sdk AS build-env
 WORKDIR /app
 
 COPY *.csproj ./
@@ -7,11 +7,11 @@ RUN dotnet restore
 COPY . ./
 RUN dotnet publish -c Release -o out
 
-FROM microsoft/dotnet:2.0-runtime
+FROM microsoft/dotnet:2.1-runtime-alpine
 WORKDIR /app
 COPY --from=build-env /app/out ./
 
-RUN useradd -ms /bin/bash moduleuser
+RUN adduser -Ds /bin/sh moduleuser
 USER moduleuser
 
 ENTRYPOINT ["dotnet", "SampleModule.dll"]

content/dotnet-template-azure-iot-edge-module/CSharp/Dockerfile.amd64.debug

@@ -1,4 +1,4 @@
-FROM microsoft/dotnet:2.0-runtime-stretch AS base
+FROM microsoft/dotnet:2.1-runtime-stretch-slim AS base
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends unzip procps && \
@@ -8,7 +8,7 @@ RUN useradd -ms /bin/bash moduleuser
 USER moduleuser
 RUN curl -sSL https://aka.ms/getvsdbgsh | bash /dev/stdin -v latest -l ~/vsdbg
 
-FROM microsoft/dotnet:2.0-sdk AS build-env
+FROM microsoft/dotnet:2.1-sdk AS build-env
 WORKDIR /app
 
 COPY *.csproj ./

content/dotnet-template-azure-iot-edge-module/CSharp/Dockerfile.windows-amd64

@@ -1,4 +1,4 @@
-FROM microsoft/dotnet:2.0-sdk AS build-env
+FROM microsoft/dotnet:2.1-sdk AS build-env
 WORKDIR /app
 
 COPY *.csproj ./
@@ -7,7 +7,7 @@ RUN dotnet restore
 COPY . ./
 RUN dotnet publish -c Release -o out
 
-FROM microsoft/dotnet:2.0-runtime
+FROM microsoft/dotnet:2.1-runtime-nanoserver-1803
 WORKDIR /app
 COPY --from=build-env /app/out ./
 ENTRYPOINT ["dotnet", "SampleModule.dll"]

content/dotnet-template-azure-iot-edge-module/CSharp/SampleModule.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.0</TargetFramework>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netcoreapp2.0|AnyCPU'">
@@ -10,12 +10,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Azure.Devices.Client" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="2.0.0" />
+    <PackageReference Include="Microsoft.Azure.Devices.Client" Version="1.18.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="2.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="2.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="2.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.0.0" />
     <PackageReference Include="System.Runtime.Loader" Version="4.3.0" />
   </ItemGroup>