Merge pull request #19 from nyu-devops/updates-sp24

Updates for Spring 2024 Semester

Author: rofrano

.devcontainer/Dockerfile

@@ -22,9 +22,10 @@ RUN groupadd --gid $USER_GID $USERNAME \
 
 # Set up the Python development environment
 WORKDIR /app
-COPY requirements.txt .
-RUN python -m pip install --upgrade pip wheel && \
-    pip install -r requirements.txt
+COPY pyproject.toml poetry.lock ./
+RUN sudo python -m pip install --upgrade pip poetry && \
+    sudo poetry config virtualenvs.create false && \
+    sudo poetry install
 
 ENV PORT 8080
 EXPOSE $PORT

.devcontainer/devcontainer.json

@@ -1,53 +1,70 @@
 // spell: disable
 {
 	"name": "Kubernetes",
-	"dockerComposeFile": "docker-compose.yml",
-	"service": "app",
-	"workspaceFolder": "/app",
+    "build": {
+        "dockerfile": "Dockerfile",
+        "context": ".."
+    },
 	"remoteUser": "vscode",
+    "workspaceFolder": "/app",
+    "workspaceMount": "source=${localWorkspaceFolder},target=/app,type=bind,consistency=delegated",
+    "runArgs": ["-h","nyu", "--name", "lab-kubernetes"],
+    "remoteEnv": {
+      "FLASK_DEBUG:": "True",
+      "FLASK_APP": "wsgi:app",
+      "PORT": "8080",
+	  "GUNICORN_BIND": "0.0.0.0:8080"
+    },
 	"customizations": {
 		"vscode": {
 			"settings": {
 				"[python]": {
 					"editor.defaultFormatter": "ms-python.black-formatter",
 					"editor.formatOnSave": true
 				},
-				"python.linting.enabled": true,
-				"python.linting.pylintEnabled": true,
+				"git.mergeEditor": true,
 				"markdown-preview-github-styles.colorTheme": "light",
+				"makefile.extensionOutputFolder": "/tmp",
+				"python.testing.unittestEnabled": false,
+				"python.testing.pytestEnabled": true,			
+				"python.testing.pytestArgs": [
+					"tests"
+				],
 				"files.exclude": {
 					"**/.git": true,
 					"**/.DS_Store": true,
 					"**/*.pyc": true,
 					"**/__pycache__": true,
 					"**/.pytest_cache": true
 				}
-			},			
+			},
 			"extensions": [
-				"VisualStudioExptTeam.vscodeintellicode",
 				"ms-python.python",
+				"ms-python.vscode-pylance",
 				"ms-python.pylint",
 				"ms-python.flake8",
-				"ms-python.vscode-pylance",
 				"ms-python.black-formatter",
-				"njpwerner.autodocstring",
-				"wholroyd.jinja",
+				"ms-vscode.makefile-tools",
 				"yzhang.markdown-all-in-one",
+				"DavidAnson.vscode-markdownlint",
+				"bierner.github-markdown-preview",
 				"hnw.vscode-auto-open-markdown-preview",
 				"bierner.markdown-preview-github-styles",
-				"davidanson.vscode-markdownlint",
 				"tamasfe.even-better-toml",
 				"donjayamanne.githistory",
 				"GitHub.vscode-pull-request-github",
+				"github.vscode-github-actions",
 				"hbenl.vscode-test-explorer",
 				"LittleFoxTeam.vscode-python-test-adapter",
+				"njpwerner.autodocstring",
+				"wholroyd.jinja",
 				"redhat.vscode-yaml",
 				"ms-azuretools.vscode-docker",
 				"ms-kubernetes-tools.vscode-kubernetes-tools",
 				"inercia.vscode-k3d",
 				"rangav.vscode-thunder-client",
-				"bbenoist.vagrant",
-				"streetsidesoftware.code-spell-checker"
+				"streetsidesoftware.code-spell-checker",
+				"bbenoist.vagrant"
 			]
 		}
 	},

.devcontainer/docker-compose.yml

@@ -1,7 +1,7 @@
 #!/bin/bash
-echo "Setting up Docker lab environment..."
+echo "Setting up Kubernetes lab environment..."
 docker pull python:3.11-slim
 docker run -d --name redis --restart always -p 6379:6379 -v redis:/data redis:6-alpine
 echo Setting up registry.local...
 sudo bash -c "echo '127.0.0.1    cluster-registry' >> /etc/hosts"
-echo "Setup complete"
+echo "Setup complete"

.devcontainer/scripts/setup-lab.sh

@@ -4,17 +4,17 @@ on:
     branches:
       - master
     paths-ignore:
-    - 'README.md'
-    - '.vscode/**'
-    - '.devcontainers/**'
+      - 'README.md'
+      - '.vscode/**'
+      - '.devcontainers/**'
 
   pull_request:
     branches:
       - master
     paths-ignore:
-    - 'README.md'
-    - '.vscode/**'
-    - '.devcontainers/**'
+      - 'README.md'
+      - '.vscode/**'
+      - '.devcontainers/**'
 
 jobs:
   build:
@@ -24,35 +24,32 @@ jobs:
     # Required services    
     services:
       redis:
-        image: redis
+        image: redis:6-alpine
         options: >-
           --health-cmd "redis-cli ping"
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Install Python dependencies
+      - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip wheel
-          pip install -r requirements.txt
+          python -m pip install poetry
+          poetry config virtualenvs.create false
+          poetry install
 
       - name: Linting
         run: |
-          # stop the build if there are Python syntax errors or undefined names
           flake8 service tests --count --select=E9,F63,F7,F82 --show-source --statistics
-          # check for omplexity. The GitHub editor is 127 chars wide
           flake8 service tests --count --max-complexity=10 --max-line-length=127 --statistics
-          # Run pylint on the service and tests folders only
           pylint service tests --max-line-length=127
 
-      - name: Run unit tests with green
-        run: green
+      - name: Run unit tests with PyTest
+        run: pytest
         env:
           DATABASE_URI: "redis://redis:6379/0"
-          RETRY_COUNT: 2
 
       - name: Upload code coverage
         uses: codecov/codecov-action@v3.1.4

.github/workflows/workflow.yaml

@@ -6,7 +6,7 @@
             "request": "launch",
             "module": "flask",
             "env": {
-                "FLASK_APP": "service:app",
+                "FLASK_APP": "wsgi:app",
                 "FLASK_ENV": "development"
             },
             "args": [

.vscode/launch.json

@@ -6,7 +6,7 @@
         {
             "label": "TDD tests",
             "type": "shell",
-            "command": "nosetests",
+            "command": "pytest",
             "group": {
                 "kind": "test",
                 "isDefault": true

.vscode/settings.json

@@ -2,22 +2,24 @@ FROM python:3.11-slim
 
 # Create working folder and install dependencies
 WORKDIR /app
-COPY requirements.txt .
-RUN pip install -U pip wheel && \
-    pip install --no-cache-dir -r requirements.txt
+COPY pyproject.toml poetry.lock ./
+RUN python -m pip install --upgrade pip poetry && \
+    poetry config virtualenvs.create false && \
+    poetry install --without dev
 
 # Copy the application contents
+COPY wsgi.py .
 COPY service/ ./service/
 
 # Switch to a non-root user
 RUN useradd --uid 1000 flask && chown -R flask /app
 USER flask
 
 # Expose any ports the app is expecting in the environment
-ENV FLASK_APP=service:app
+ENV FLASK_APP=wsgi:app
 ENV PORT 8080
 EXPOSE $PORT
 
 ENV GUNICORN_BIND 0.0.0.0:$PORT
 ENTRYPOINT ["gunicorn"]
-CMD ["--log-level=info", "service:app"]
+CMD ["--log-level=info", "wsgi:app"]

.vscode/tasks.json

@@ -27,13 +27,14 @@ clean:	## Removes all dangling build cache
 .PHONY: venv
 venv: ## Create a Python virtual environment
 	$(info Creating Python 3 virtual environment...)
-	python3 -m venv .venv
+	poetry config virtualenvs.in-project true
+	poetry shell
 
 .PHONY: install
 install: ## Install dependencies
 	$(info Installing dependencies...)
-	sudo python3 -m pip install --upgrade pip wheel
-	sudo pip install -r requirements.txt
+	sudo poetry config virtualenvs.create false
+	sudo poetry install
 
 .PHONY: lint
 lint: ## Run the linter
@@ -42,10 +43,12 @@ lint: ## Run the linter
 	flake8 service tests --count --max-complexity=10 --max-line-length=127 --statistics
 	pylint service tests --max-line-length=127
 
-.PHONY: tests
-tests: ## Run the unit tests
+.PHONY: test
+test: ## Run the unit tests
 	$(info Running tests...)
-	export RETRY_COUNT=1; green -vvv --processes=1 --run-coverage --termcolor --minimum-coverage=95
+	export RETRY_COUNT=1; pytest --pspec --cov=service --cov-fail-under=95
+
+##@ Runtime
 
 .PHONY: run
 run: ## Run the service