Nomad stuff

2025-10-05 15:54:42 +02:00
parent 0747579dcf
commit f318440572
4 changed files with 145 additions and 53 deletions
--- a/.gitea/workflows/main.yml
+++ b/.gitea/workflows/main.yml
@@ -1,63 +1,150 @@
-name: Build, Push, and Deploy to Nomad
+name: Build and Deploy LifeFAQ

 on:
  push:
    branches:
      - main
+  workflow_dispatch:

 jobs:
-  docker-nomad:
-    runs-on: self-hosted
+  build-image:
+    runs-on: debian-host
+
+    env:
+      PATH: /usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/bin:/snap/bin
+      DOCKER_HOST: unix:///var/run/docker.sock
+      BUILDX_CONFIG: /tmp/buildx
+
    steps:
    - name: Checkout code
-        uses: actions/checkout@v3
+      uses: actions/checkout@v4

-      - name: Log in to Container Registry
-        run: echo ${{ secrets.password }} | docker login registry.i80.dk -u ${{ secrets.username }} --password-stdin
-
-      - name: Build Docker Image
+    - name: System info
      run: |
-          COMMIT_HASH=$(git rev-parse --short HEAD)
-          docker build -t registry.i80.dk/gitea/lifefaq:latest -t registry.i80.dk/gitea/lifefaq:${COMMIT_HASH} .
+        uname -a
+        whoami

-
-      - name: Push Docker Image
+    - name: Set up Docker Context for Buildx
+      id: buildx-context
      run: |
-          COMMIT_HASH=$(git rev-parse --short HEAD)
-          echo "registry.i80.dk/gitea/lifefaq:latest"
-          echo "registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}"
-          docker push registry.i80.dk/gitea/lifefaq:${COMMIT_HASH}
-          docker push registry.i80.dk/gitea/lifefaq:latest
+        export DOCKER_HOST=tcp://docker:2376/
+        export DOCKER_TLS_VERIFY=0
+        docker context rm builders || true
+        docker context create builders

+    - name: Verify Docker
+      run: docker --version

-      - name: Validate Nomad Job
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
      env:
-          NOMAD_ADDR: https://nomad.i80.dk
-        run: nomad job validate .gitea/workflows/nomad-job.hcl
+        PATH: /usr/bin:/usr/local/bin:/bin:/sbin:/usr/sbin

-      - name: Stop old deployment
+    - name: Log in to Docker Registry
+      run: |
+        echo "${{ secrets.HARBOR_ROBOT_TOKEN }}" | docker login registry.i80.dk -u "robot\$gitserver" --password-stdin
      env:
-          NOMAD_ADDR: https://nomad.i80.dk
-        run: nomad job stop -purge -no-shutdown-delay lifefaq
-        continue-on-error: true
+        PATH: /usr/bin:/usr/local/bin:/bin:/sbin:/usr/sbin

+    - name: Check for changes
+      id: changes
+      uses: dorny/paths-filter@v2
+      with:
+        filters: |
+          docker:
+            - 'Dockerfile'
+            - 'app/**'
+            - 'requirements.txt'

-      - name: Apply Nomad Job
+    - name: Build and push Docker image
+      if: steps.changes.outputs.docker == 'true'
+      uses: docker/build-push-action@v5
      env:
-          NOMAD_ADDR: https://nomad.i80.dk
-        run: nomad job run .gitea/workflows/nomad-job.hcl
+        PATH: /usr/bin:/usr/local/bin:/bin:/sbin:/usr/sbin
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: |
+          registry.i80.dk/gitea/lifefaq:latest

-      - name: Update Nginx Configuration
-        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/nginx_updater.py lifefaq
+    - name: Test container health
+      run: |
+        echo "=== Starting container for health check ==="

-      - name: Update Forwarder Configuration
-        run:  ssh runner@nomad sudo /opt/nginx_updater/venv/bin/python3 /opt/nginx_updater/update_forwarder.py --subdomain lifefaq
+        docker pull registry.i80.dk/gitea/lifefaq:latest

+        CONTAINER_ID=$(docker run -d \
+          -p 8000:8000 \
+          -e PORT=8000 \
+          -e APP_ENV=production \
+          --name lifefaq-test \
+          registry.i80.dk/gitea/lifefaq:latest)

-#      - name: Restart Nomad Job
-#        env:
-#          NOMAD_ADDR: https://nomad.i80.dk
-#        run: |
-#          nomad job stop lifefaq
-#          sleep 5  # Optional: Wait to ensure the old allocation is stopped
-#          nomad job run .gitea/workflows/nomad-job.hcl
+        echo "Container started: ${CONTAINER_ID}"
+
+        echo "Waiting for /health endpoint..."
+        SUCCESS=false
+        for i in {1..90}; do
+          if curl -f -s http://localhost:8000/health > /dev/null 2>&1; then
+            echo "✓ Health check passed after ${i} seconds"
+            curl -s http://localhost:8000/health | jq '.' || echo "Health endpoint returned OK"
+            SUCCESS=true
+            break
+          fi
+          echo "Attempt ${i}/90 - waiting..."
+          sleep 1
+        done
+
+        echo "=== Container Logs ==="
+        docker logs lifefaq-test
+
+        docker stop lifefaq-test
+        docker rm lifefaq-test
+
+        if [ "$SUCCESS" = false ]; then
+          echo "✗ Health check failed after 90 seconds"
+          exit 1
+        fi
+
+        echo "✓ Container health check passed - safe to deploy"
+      env:
+        PATH: /usr/bin:/usr/local/bin:/bin:/sbin:/usr/sbin
+
+    - name: Deploy to Nomad
+      run: |
+        nomad job validate lifefaq.nomad
+        nomad job run lifefaq.nomad
+      env:
+        NOMAD_ADDR: "https://nomad.i80.dk:4646"
+
+    - name: Wait for deployment
+      run: |
+        echo "Checking deployment status..."
+        nomad job status lifefaq
+
+        echo "=== Allocation Details ==="
+        nomad job allocs lifefaq
+
+        echo "=== Getting logs from allocations ==="
+        for alloc in $(nomad job allocs -all lifefaq | tail -n +2 | awk '{print $1}'); do
+          echo "Logs for allocation $alloc:"
+
+          timeout=250
+          SECONDS=0
+          until nomad alloc logs "$alloc" 2>/dev/null || [ $SECONDS -gt $timeout ]; do
+            echo "Waiting for allocation to start... ($SECONDS/$timeout seconds)"
+            sleep 5
+          done
+
+          [ $SECONDS -gt $timeout ] && echo "Timeout for $alloc"
+          echo "---"
+        done
+      env:
+        NOMAD_ADDR: "https://nomad.i80.dk:4646"
+
+    - name: Notify deployment status
+      run: |
+        echo "✅ Deployment completed!"
+        echo "LifeFAQ should be available at: https://lifefaq.i80.dk"
+        echo "Health check endpoint: https://lifefaq.i80.dk/health"
--- a/13
+++ b/13
@@ -1,20 +1,13 @@
-# Base image with Python 3.11
 FROM python:3.11-slim

-# Set the working directory in the container
 WORKDIR /app

-# Copy the requirements file to the working directory
 COPY requirements.txt .
-
-# Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt

-# Copy the rest of the application code
 COPY . .

-# Expose the port the FastAPI app runs on (default Uvicorn port)
-EXPOSE 9210
+# Port will be set via environment variable
+EXPOSE 8000

-# Command to run the FastAPI application
-CMD ["uvicorn", "app.main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "9210", "--workers", "1"]
+CMD ["uvicorn", "app.main:app", "--proxy-headers", "--host", "0.0.0.0", "--port", "${PORT:-8000}", "--workers", "1"]
--- a/app.py
+++ b/app.py
@@ -1,5 +1,12 @@
+import os
 import uvicorn
 from app.main import app

 if __name__ == "__main__":
-    uvicorn.run("app.main:app", host="0.0.0.0", port=9210, reload=False)
+    port = int(os.getenv("PORT", 8000))
+    uvicorn.run(
+        "app.main:app",
+        host="0.0.0.0",
+        port=port,
+        reload=False
+    )
--- a/app/main.py
+++ b/app/main.py
@@ -2,6 +2,7 @@ from fastapi import FastAPI
 from contextlib import asynccontextmanager
 from fastapi.staticfiles import StaticFiles

+import app
 from app.controllers.route_to_web import RouteToWeb
 from app.services.markdown_processor import MarkdownProcessor
 from app.services.metadata_processor import MetadataProcessor
@@ -68,6 +69,10 @@ class Application:
        """Return the FastAPI app instance."""
        return self.app

+    @app.get("/health")
+    async def health(self):
+        return {"status": "healthy"}
+

 application = Application()
 app = application.get_app()