Adjust Python image building

.github/dependabot.yml

@@ -69,7 +69,7 @@ updates:
       include: "scope"
 
   - package-ecosystem: "pip"
-    directory: "/components/runtimes/python39/kubeless"
+    directory: "/components/runtimes/python/python39"
     labels:
       - "area/dependency"
       - "kind/chore"
@@ -82,6 +82,20 @@ updates:
       opentelemetry:
         patterns:
           - "opentelemetry-*"
+  - package-ecosystem: "pip"
+    directory: "/components/runtimes/python/python312"
+    labels:
+      - "area/dependency"
+      - "kind/chore"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "pip-python312"
+      include: "scope"
+    groups:
+      opentelemetry:
+        patterns:
+          - "opentelemetry-*"
 
   - package-ecosystem: "npm"
     directory: "/components/runtimes/nodejs/nodejs16"

components/runtimes/Makefile

@@ -48,3 +48,22 @@ ifeq ($(JOB_TYPE), postsubmit)
 else
 	@echo "Image signing skipped"
 endif
+
+## python312
+FUNCTION_RUNTIME_IMAGE_PYTHON312 = function-runtime-python312
+FUNCTION_RUNTIME_PYTHON312_IMG_NAME:=$(DOCKER_PUSH_REPOSITORY)$(DOCKER_PUSH_DIRECTORY)/$(FUNCTION_RUNTIME_IMAGE_PYTHON312)
+
+.PHONY: build-function-runtime-python312-image push-function-runtime-python312-image
+build-function-runtime-python312-image:
+	docker build -t $(FUNCTION_RUNTIME_IMAGE_PYTHON312) $(ROOT)/python312/
+
+push-function-runtime-python312-image:
+	docker tag $(FUNCTION_RUNTIME_IMAGE_PYTHON312) $(FUNCTION_RUNTIME_PYTHON312_IMG_NAME):$(DOCKER_TAG)
+	docker push $(FUNCTION_RUNTIME_PYTHON312_IMG_NAME):$(DOCKER_TAG)
+ifeq ($(JOB_TYPE), postsubmit)
+	@echo "Sign image with Cosign"
+	cosign version
+	cosign sign -key ${KMS_KEY_URL} $(FUNCTION_RUNTIME_PYTHON312_IMG_NAME):$(DOCKER_TAG)
+else
+	@echo "Image signing skipped"
+endif

components/runtimes/python/python312/Dockerfile

@@ -0,0 +1,22 @@
+FROM python:3.12.2-alpine3.19
+
+# Serverless
+LABEL source = git@github.com:kyma-project/kyma.git
+
+# build-base and linux-headers are needed to install all requirements
+RUN apk add --no-cache --virtual .build-deps build-base linux-headers
+
+COPY ./python312/requirements.txt /kubeless/requirements.txt
+
+RUN pip install --no-cache-dir -r /kubeless/requirements.txt
+
+COPY ./kubeless/ /
+
+WORKDIR /
+
+USER 1000
+# Tracing propagators are configured based on OTEL_PROPAGATORS env variable https://opentelemetry.io/docs/instrumentation/python/manual/#using-environment-variables
+ENV OTEL_PROPAGATORS=tracecontext,baggage,b3multi
+ENV OTEL_PYTHON_REQUESTS_EXCLUDED_URLS="healthz,favicon.ico,metrics"
+
+CMD ["python", "/kubeless.py"]

components/runtimes/python/python39/.dockerignore

@@ -0,0 +1 @@
+kubeless/handler.py

components/runtimes/python39/Dockerfile → components/runtimes/python/python39/Dockerfile

@@ -6,11 +6,11 @@ LABEL source = git@github.com:kyma-project/kyma.git
 # build-base and linux-headers are needed to install all requirements
 RUN apk add --no-cache --virtual .build-deps build-base linux-headers
 
-COPY kubeless/requirements.txt /kubeless/requirements.txt
+COPY ./python39/requirements.txt /kubeless/requirements.txt
 
 RUN pip install --no-cache-dir -r /kubeless/requirements.txt
 
-COPY kubeless/ /
+COPY ./kubeless/ /
 
 WORKDIR /
 

components/runtimes/python/python39/requirements.txt

@@ -0,0 +1,12 @@
+setuptools==69.1.1
+requests>=2.31.0
+bottle==0.12.25
+cheroot==10.0.0
+wsgi-request-logger==0.4.6
+prometheus_client==0.20.0
+opentelemetry-api==1.23.0
+opentelemetry-sdk==1.23.0
+opentelemetry-exporter-otlp-proto-http==1.23.0
+opentelemetry-propagator-b3==1.23.0
+opentelemetry-instrumentation-requests==0.44b0
+cloudevents

docker-compose.yaml

@@ -42,5 +42,11 @@ services:
     image: europe-docker.pkg.dev/kyma-project/dev/function-runtime-python39:local
     platform: "linux/amd64"
     build:
-      context: components/runtimes/python39
-      dockerfile: Dockerfile
+      context: components/runtimes/python/python39
+      dockerfile: Dockerfile
+  function_runtime_python312:
+    image: europe-docker.pkg.dev/kyma-project/dev/function-runtime-python312:local
+    platform: "linux/amd64"
+    build:
+      context: components/runtimes/python/python312
+      dockerfile: Dockerfile