.NET 8 in proc changes for dedicated linux images (#1096)

host/4/bookworm/dotnet/dotnet8-appservice.Dockerfile

@@ -0,0 +1,40 @@
+# Build the runtime from source
+ARG HOST_VERSION=4.834.0
+FROM mcr.microsoft.com/dotnet/sdk:8.0-bookworm-slim-amd64 AS runtime-image
+ARG HOST_VERSION
+
+ENV PublishWithAspNetCoreTargetManifest=false
+
+RUN BUILD_NUMBER=$(echo ${HOST_VERSION} | cut -d'.' -f 3) && \
+    git clone --branch v${HOST_VERSION} https://github.com/Azure/azure-functions-host /src/azure-functions-host && \
+    cd /src/azure-functions-host && \
+    HOST_COMMIT=$(git rev-list -1 HEAD) && \
+    dotnet publish -v q /p:BuildNumber=$BUILD_NUMBER /p:CommitHash=$HOST_COMMIT src/WebJobs.Script.WebHost/WebJobs.Script.WebHost.csproj -c Release --output /azure-functions-host --runtime linux-x64 --framework net8.0 --self-contained /p:MinorVersionPrefix=8 && \
+    mv /azure-functions-host/workers /workers && mkdir /azure-functions-host/workers && \
+    rm -rf /root/.local /root/.nuget /src
+
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-bookworm-slim-amd64
+ARG HOST_VERSION
+
+ENV AzureWebJobsScriptRoot=/home/site/wwwroot \
+    HOME=/home \
+    FUNCTIONS_WORKER_RUNTIME=dotnet \
+    DOTNET_USE_POLLING_FILE_WATCHER=true \
+    HOST_VERSION=${HOST_VERSION} \
+    ASPNETCORE_CONTENTROOT=/azure-functions-host \
+    ASPNETCORE_URLS=http://+:80
+
+COPY --from=runtime-image [ "/azure-functions-host", "/azure-functions-host" ]
+COPY sshd_config /etc/ssh/
+COPY start.sh /azure-functions-host/
+COPY install_ca_certificates.sh /opt/startup/
+
+EXPOSE 2222 80
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends openssh-server dialog && \
+    echo "root:Docker!" | chpasswd && \
+    chmod +x /azure-functions-host/start.sh && \
+    chmod +x /opt/startup/install_ca_certificates.sh
+
+CMD [ "/azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost" ]

host/4/bookworm/dotnet/dotnet8.Dockerfile

@@ -0,0 +1,29 @@
+# Build the runtime from source
+ARG HOST_VERSION=4.834.0
+FROM mcr.microsoft.com/dotnet/sdk:8.0-bookworm-slim-amd64 AS runtime-image
+ARG HOST_VERSION
+
+ENV PublishWithAspNetCoreTargetManifest=false
+
+RUN BUILD_NUMBER=$(echo ${HOST_VERSION} | cut -d'.' -f 3) && \
+    git clone --branch v${HOST_VERSION} https://github.com/Azure/azure-functions-host /src/azure-functions-host && \
+    cd /src/azure-functions-host && \
+    HOST_COMMIT=$(git rev-list -1 HEAD) && \
+    dotnet publish -v q /p:BuildNumber=$BUILD_NUMBER /p:CommitHash=$HOST_COMMIT src/WebJobs.Script.WebHost/WebJobs.Script.WebHost.csproj -c Release --output /azure-functions-host --runtime linux-x64 --framework net8.0 --self-contained /p:MinorVersionPrefix=8 && \
+    mv /azure-functions-host/workers /workers && mkdir /azure-functions-host/workers && \
+    rm -rf /root/.local /root/.nuget /src
+
+FROM mcr.microsoft.com/dotnet/runtime-deps:8.0-bookworm-slim-amd64
+ARG HOST_VERSION
+
+ENV AzureWebJobsScriptRoot=/home/site/wwwroot \
+    HOME=/home \
+    FUNCTIONS_WORKER_RUNTIME=dotnet \
+    DOTNET_USE_POLLING_FILE_WATCHER=true \
+    HOST_VERSION=${HOST_VERSION} \
+    ASPNETCORE_CONTENTROOT=/azure-functions-host \
+    ASPNETCORE_URLS=http://+:80
+
+COPY --from=runtime-image [ "/azure-functions-host", "/azure-functions-host" ]
+
+CMD [ "/azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost" ]

host/4/bookworm/dotnet/install_ca_certificates.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Source and destination directories
+source_dir="/var/ssl/root"
+destination_dir="/usr/local/share/ca-certificates"
+
+# Check if the source directory has no files with the .crt extension
+if [ "$(ls "$source_dir"/*.crt 2>/dev/null)" ]; then
+
+   # Copy CA certificates
+   cp "$source_dir"/*.crt "$destination_dir"
+
+   # Run update-ca-certificates command to update the CA certificate store
+   update-ca-certificates
+
+   echo "CA certificates copied and updated successfully."
+fi

host/4/bookworm/dotnet/sshd_config

@@ -0,0 +1,15 @@
+# This is ssh server systemwide configuration file.
+#
+# /etc/sshd_config
+
+Port 			SSH_PORT
+ListenAddress 		0.0.0.0
+LoginGraceTime 		180
+X11Forwarding 		yes
+Ciphers aes128-cbc,3des-cbc,aes256-cbc
+MACs hmac-sha1,hmac-sha1-96
+StrictModes 		yes
+SyslogFacility 		DAEMON
+PasswordAuthentication 	yes
+PermitEmptyPasswords 	no
+PermitRootLogin 	yes

host/4/bookworm/dotnet/start.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+export DOTNET_USE_POLLING_FILE_WATCHER=true
+
+if [ -z $PORT ]; then
+  export ASPNETCORE_URLS=http://*:80
+else
+  export ASPNETCORE_URLS=http://*:$PORT
+fi
+
+# Install ca-certificates
+source /opt/startup/install_ca_certificates.sh
+
+if [ -z $SSH_PORT ]; then
+  export SSH_PORT=2222
+fi
+
+if [ "$APPSVC_REMOTE_DEBUGGING" == "TRUE" ]; then
+    export languageWorkers__node__arguments="--inspect=0.0.0.0:$APPSVC_TUNNEL_PORT"
+    export languageWorkers__python__arguments="-m ptvsd --host localhost --port $APPSVC_TUNNEL_PORT"
+fi
+
+sed -i "s/SSH_PORT/$SSH_PORT/g" /etc/ssh/sshd_config
+
+service ssh start
+
+if [ -f /azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost ]; then
+    /azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost
+else
+    dotnet /azure-functions-host/Microsoft.Azure.WebJobs.Script.WebHost.dll
+fi

host/4/dotnet-build.yml

@@ -101,11 +101,21 @@ jobs:
           dockerfilePath: "host/4/mariner/dotnet/dotnet-isolated/"
           dockerImagePath: "dotnet-isolated"
           dockerImageName: "-dotnet-isolated8.0-mariner"
-        _bookwork-net-6:
+        _bookworm-net-6:
           dotnetVersion: "dotnet6"
           dockerfilePath: "host/4/bookworm/dotnet/"
           dockerImagePath: "dotnet"
           dockerImageName: "-dotnet6-bookworm"
+        _bookworm-net-8:
+          dotnetVersion: "dotnet8"
+          dockerfilePath: "host/4/bookworm/dotnet/"
+          dockerImagePath: "dotnet"
+          dockerImageName: "-dotnet8.0"
+        _appservice-net-8:
+          dotnetVersion: "dotnet8-appservice"
+          dockerfilePath: "host/4/bookworm/dotnet/"
+          dockerImagePath: "dotnet"
+          dockerImageName: "-dotnet8.0appservice"
 
     steps:
       - bash: |

host/4/publish-appservice-stage-sovereign-clouds.yml

@@ -98,6 +98,18 @@ steps:
         displayName: tag and push dotnet-isolated8 images for stage ${{stage}}
         continueOnError: false
 
+      - bash: |
+          set -e
+          docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice
+          
+          docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice-$(CloudName)-stage${{stage}}
+          
+          docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice-$(CloudName)-stage${{stage}}
+          
+          docker system prune -a -f
+        displayName: tag and push dotnet8.0 in proc images for stage ${{stage}}
+        continueOnError: false
+
       - bash: |
           set -e
           docker pull $SOURCE_REGISTRY/java:$(PrivateVersion)-java8-appservice

host/4/publish-appservice-stage.yml

@@ -51,6 +51,18 @@ steps:
     displayName: tag and push dotnet images
     continueOnError: false
 
+  - bash: |
+      set -e
+      docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice
+
+      docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice-stage$(StageNumber)
+
+      docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice-stage$(StageNumber)
+
+      docker system prune -a -f
+    displayName: tag and push dotnet images
+    continueOnError: false
+
   - bash: |
       set -e
       docker pull $SOURCE_REGISTRY/dotnet-isolated:$(PrivateVersion)-dotnet-isolated6.0-appservice

host/4/publish.yml

@@ -77,6 +77,21 @@ steps:
     displayName: tag and push dotnet images
     continueOnError: false
 
+  - bash: |
+      set -e
+      docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0
+      docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice
+
+      docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0 $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0
+      docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice
+      
+      docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0
+      docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice
+
+      docker system prune -a -f
+    displayName: tag and push dotnet images
+    continueOnError: false
+
 
   - bash: |
       set -e

host/4/republish.yml

@@ -62,6 +62,21 @@ steps:
     displayName: tag and push dotnet images
     continueOnError: false
 
+  - bash: |
+      set -e
+      docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0
+      docker pull $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice
+
+      docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0 $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0
+      docker tag $SOURCE_REGISTRY/dotnet:$(PrivateVersion)-dotnet8.0-appservice $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice
+      
+      docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0
+      docker push $TARGET_REGISTRY/dotnet:$(TargetVersion)-dotnet8.0-appservice
+
+      docker system prune -a -f
+    displayName: tag and push dotnet images
+    continueOnError: false
+
   - bash: |
       set -e
       docker pull $SOURCE_REGISTRY/dotnet-isolated:$(PrivateVersion)-dotnet-isolated6.0

test/index.ts

@@ -35,6 +35,12 @@ const dotnetIsolated8 = {
   response: "Welcome to Azure Functions! .NET 8"
 }
 
+const dotnetInProc8 = {
+  package: `${storagePath}/dotnet8-inproc.zip`,
+  invoke: "/api/CSharpHttpFunction?name=Test",
+  response: "Hello, Test. This HTTP triggered function executed successfully."
+}
+
 const map = {
   python: {
     package: `${storagePath}/python-functions.zip`,
@@ -64,6 +70,7 @@ const map = {
 };
 
 const imageName = process.argv[process.argv.length - 1];
+console.log("Image name: " + imageName);
 
 const testData = (function() {
   if (imageName.indexOf("java") !== -1) return map.java;
@@ -74,6 +81,7 @@ const testData = (function() {
   else if (imageName.indexOf("dotnet-isolated6.0") !== -1) return dotnetIsolated6;
   else if (imageName.indexOf("dotnet-isolated7.0") !== -1) return dotnetIsolated7;
   else if (imageName.indexOf("dotnet-isolated8.0") !== -1) return dotnetIsolated8;
+  else if (imageName.indexOf("dotnet8") !== -1) return dotnetInProc8;
   else if (imageName.indexOf("mesh") !== -1) return map;
   else return map.dotnet;
 })();