Create version 2.0.0 for python sample (#35)

* Update devfile parent to 3.0.0

Signed-off-by: thepetk <[email protected]>

* Update ports in deploy.yaml

Signed-off-by: thepetk <[email protected]>

* Update devfile version

Signed-off-by: thepetk <[email protected]>

* Update readme.md

Signed-off-by: thepetk <[email protected]>

* Finalize devfile version

Signed-off-by: thepetk <[email protected]>

* Revert update to port

* Update port to 8080

Signed-off-by: thepetk <[email protected]>

---------

Signed-off-by: thepetk <[email protected]>

Author: thepetk

README.md

@@ -1,18 +1,19 @@
 # Creating an application with a Python code sample
 
-**Note:** The Python code sample uses the **8081** HTTP port.
+**Note:** The Python code sample version `2.0.0` uses the **8080** HTTP port.
 
 Before you begin creating an application with this `devfile` code sample, it's helpful to understand the relationship between the `devfile` and `Dockerfile` and how they contribute to your build. You can find these files at the following URLs:
 
-* [Python `devfile.yaml`](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/devfile.yaml)
-* [Python `Dockerfile`](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/docker/Dockerfile)
+- [Python `devfile.yaml`](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/devfile.yaml)
+- [Python `Dockerfile`](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/docker/Dockerfile)
 
 1. The `devfile.yaml` file has an [`image-build` component](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/devfile.yaml#L24-L30) that points to your `Dockerfile`.
 2. The [`docker/Dockerfile`](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/docker/Dockerfile) contains the instructions you need to build the code sample as a container image.
 3. The `devfile.yaml` [`kubernetes-deploy` component](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/devfile.yaml#L31-L44) points to a `deploy.yaml` file that contains instructions for deploying the built container image.
 4. The `devfile.yaml` [`deploy` command](https://github.com/devfile-samples/devfile-sample-python-basic/blob/main/devfile.yaml#L46-L59) completes the [outerloop](https://devfile.io/docs/2.2.0/innerloop-vs-outerloop) deployment phase by pointing to the `image-build` and `kubernetes-deploy` components to create your application.
 
 ### Additional resources
-* For more information about Python, see [Python](https://www.python.org/).
-* For more information about devfiles, see [Devfile.io](https://devfile.io/).
-* For more information about Dockerfiles, see [Dockerfile reference](https://docs.docker.com/engine/reference/builder/).
+
+- For more information about Python, see [Python](https://www.python.org/).
+- For more information about devfiles, see [Devfile.io](https://devfile.io/).
+- For more information about Dockerfiles, see [Dockerfile reference](https://docs.docker.com/engine/reference/builder/).

devfile.yaml

@@ -8,7 +8,7 @@ metadata:
     'Python is an interpreted, object-oriented, high-level programming language with dynamic semantics.
     Its high-level built in data structures, combined with dynamic typing and dynamic binding, make it very attractive for Rapid Application Development, as well as for use as a scripting or glue language to connect existing components together.'
   language: Python
-  version: 1.0.1
+  version: 2.0.0
   provider: Red Hat
   tags:
     - Python
@@ -20,38 +20,18 @@ metadata:
 parent:
   id: python
   registryUrl: 'https://registry.devfile.io'
-components:
-  - name: image-build
-    image:
-      imageName: python-image:latest
-      dockerfile:
-        uri: docker/Dockerfile
-        buildContext: .
-        rootRequired: false
-  - name: kubernetes-deploy
+  version: 3.0.0
+  components:
+  - name: deploy
     attributes:
       deployment/replicas: 1
       deployment/cpuRequest: 10m
       deployment/memoryRequest: 50Mi
-      deployment/container-port: 8081
+      deployment/container-port: 8080
     kubernetes:
-      uri: deploy.yaml
+      uri: kubernetes/deploy.yaml
       endpoints:
-      - name: http-8081
-        targetPort: 8081
+      - name: http-8080
+        targetPort: 8080
         path: /
-commands:
-  - id: build-image
-    apply:
-      component: image-build
-  - id: deployk8s
-    apply:
-      component: kubernetes-deploy
-  - id: deploy
-    composite:
-      commands:
-        - build-image
-        - deployk8s
-      group:
-        kind: deploy
-        isDefault: true
+

docker/Dockerfile

@@ -1,8 +1,8 @@
 FROM registry.access.redhat.com/ubi9/python-39:1-117.1684741281
 
-# By default, listen on port 8081
-EXPOSE 8081/tcp
-ENV FLASK_PORT=8081
+# By default, listen on port 8080
+EXPOSE 8080/tcp
+ENV FLASK_PORT=8080
 
 # Set the working directory in the container
 WORKDIR /projects
@@ -13,9 +13,9 @@ COPY . .
 # Install any dependencies
 RUN \
   if [ -f requirements.txt ]; \
-    then pip install -r requirements.txt; \
+  then pip install -r requirements.txt; \
   elif [ `ls -1q *.txt | wc -l` == 1 ]; \
-    then pip install -r *.txt; \
+  then pip install -r *.txt; \
   fi
 
 # Specify the command to run on container start

deploy.yaml renamed to kubernetes/deploy.yaml

@@ -17,7 +17,7 @@ spec:
           image: python-image:latest
           ports:
             - name: http
-              containerPort: 8081
+              containerPort: 8080
               protocol: TCP
           resources:
             requests:
@@ -29,10 +29,10 @@ apiVersion: v1
 metadata:
   name: my-python
 spec:
-ports:
-  - name: http-8081
-    port: 8081
-    protocol: TCP
-    targetPort: 8081
-selector:
-  app: python-app
+  ports:
+    - name: http-8080
+      port: 8080
+      protocol: TCP
+      targetPort: 8080
+  selector:
+    app: python-app