always pull new image

Author: ManickaP

eng/docker/build-docker-sdk.ps1

@@ -35,7 +35,8 @@ if ($buildWindowsContainers)
 
   $dockerFile="$dockerFilePrefix.windows.Dockerfile"
 
-  docker build --tag $imageName `
+  docker build --pull `
+    --tag $imageName `
     --build-arg CONFIGURATION=$configuration `
     --build-arg TESTHOST_LOCATION=. `
     --file $dockerFile `

eng/docker/build-docker-sdk.sh

@@ -53,7 +53,8 @@ if [[ $privateaspnetcore -eq 1 ]]; then
     docker_file="$scriptroot/libraries-sdk-aspnetcore.linux.Dockerfile"
 fi
 
-docker build --tag $imagename \
+docker build --pull \
+    --tag $imagename \
     --build-arg CONFIGURATION=$configuration \
     --file $docker_file \
     $repo_root

src/libraries/System.Net.Http/tests/StressTests/HttpStress/run-docker-compose.ps1

@@ -59,8 +59,17 @@ if ($useWindowsContainers)
 
 $originalErrorPreference = $ErrorActionPreference
 $ErrorActionPreference = 'Continue'
-try {
-	docker-compose --log-level DEBUG --file "$COMPOSE_FILE" build $BUILD_ARGS.Split() 2>&1 | ForEach-Object { "$_" }
+try {    
+	docker-compose --file "$compose_file" pull client
+	if ($LASTEXITCODE -ne 0) {
+		throw "docker-compose exited with error code $LASTEXITCODE"
+	}
+	docker-compose --file "$compose_file" pull server
+	if ($LASTEXITCODE -ne 0) {
+		throw "docker-compose exited with error code $LASTEXITCODE"
+	}
+
+    docker-compose --log-level DEBUG --file "$COMPOSE_FILE" build $BUILD_ARGS.Split() 2>&1 | ForEach-Object { "$_" }
 	if ($LASTEXITCODE -ne 0) {
 		throw "docker-compose exited with error code $LASTEXITCODE"
 	}

src/libraries/System.Net.Http/tests/StressTests/HttpStress/run-docker-compose.sh

@@ -89,6 +89,13 @@ fi
 
 compose_file="$scriptroot/docker-compose.yml"
 
+if ! docker-compose --file "$compose_file" pull client; then
+    exit $?
+fi
+if ! docker-compose --file "$compose_file" pull server; then
+    exit $?
+fi
+
 if ! docker-compose --file "$compose_file" build $build_args; then
     exit $?
 fi

src/libraries/System.Net.Security/tests/StressTests/SslStress/run-docker-compose.ps1

@@ -60,6 +60,15 @@ if ($useWindowsContainers)
 $originalErrorPreference = $ErrorActionPreference
 $ErrorActionPreference = 'Continue'
 try {
+	docker-compose --file "$compose_file" pull client
+	if ($LASTEXITCODE -ne 0) {
+		throw "docker-compose exited with error code $LASTEXITCODE"
+	}
+	docker-compose --file "$compose_file" pull server
+	if ($LASTEXITCODE -ne 0) {
+		throw "docker-compose exited with error code $LASTEXITCODE"
+	}
+
 	docker-compose --log-level DEBUG --file "$COMPOSE_FILE" build $BUILD_ARGS.Split() 2>&1 | ForEach-Object { "$_" }
 	if ($LASTEXITCODE -ne 0) {
 		throw "docker-compose exited with error code $LASTEXITCODE"