Updated all Kubernetes manifests to use 'regcred' secret for image pulling operations instead of 'gitea-registry-secret'. Changes: - backend-deployment.yaml: Updated imagePullSecrets to use regcred - frontend-deployment.yaml: Updated imagePullSecrets to use regcred - image-pull-secret.yaml: Updated secret name to regcred - DEPLOYMENT_GUIDE.md: Updated documentation references All manifests now consistently use the existing 'regcred' secret that's already created in the adopt-a-street namespace for pulling images from the container registry. 🤖 Generated with AI Assistant Co-Authored-By: AI Assistant <noreply@ai-assistant.com>
156 lines
4.5 KiB
Markdown
156 lines
4.5 KiB
Markdown
# CouchDB Deployment Configuration Guide
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## Overview
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This guide covers the configuration changes needed to deploy Adopt-a-Street with CouchDB on the Raspberry Pi Kubernetes cluster.
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## Changes Made
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### 1. ConfigMap Updates (`configmap.yaml`)
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✅ Already configured for CouchDB:
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- `COUCHDB_URL`: "http://adopt-a-street-couchdb:5984"
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- `COUCHDB_DB_NAME`: "adopt-a-street"
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- Removed MongoDB references
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### 2. Secrets Configuration (`secrets.yaml`)
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✅ Generated secure credentials:
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- `JWT_SECRET`: Generated secure random token
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- `COUCHDB_USER`: "admin"
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- `COUCHDB_PASSWORD`: Generated secure random password
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- `COUCHDB_SECRET`: Generated secure random token
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### 3. Backend Deployment Updates (`backend-deployment.yaml`)
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✅ Updated configuration:
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- Image: `gitea-http.taildb3494.ts.net:will/adopt-a-street/backend:latest`
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- Added image pull secret for gitea registry
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- Environment variables configured for CouchDB
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- Health checks using `/api/health` endpoint
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- Resource limits optimized for Raspberry Pi 5 (ARM64)
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### 4. Frontend Deployment Updates (`frontend-deployment.yaml`)
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✅ Updated configuration:
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- Image: `gitea-http.taildb3494.ts.net:will/adopt-a-street/frontend:latest`
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- Added image pull secret for gitea registry
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- Health checks using `/health` endpoint
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- Resource limits optimized for Raspberry Pi
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### 5. Image Pull Secret (`image-pull-secret.yaml`)
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✅ Created template for gitea registry authentication
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## Deployment Steps
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### 1. Create Image Pull Secret
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```bash
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# Replace YOUR_GITEA_PASSWORD with your actual Gitea password
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kubectl create secret docker-registry regcred \
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--docker-server=gitea-http.taildb3494.ts.net \
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--docker-username=will \
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--docker-password=YOUR_GITEA_PASSWORD \
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--namespace=adopt-a-street
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```
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### 2. Apply Configuration
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```bash
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# Apply ConfigMap
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kubectl apply -f deploy/k8s/configmap.yaml
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# Apply Secrets
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kubectl apply -f deploy/k8s/secrets.yaml
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# Apply CouchDB StatefulSet
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kubectl apply -f deploy/k8s/couchdb-statefulset.yaml
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# Apply Backend Deployment
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kubectl apply -f deploy/k8s/backend-deployment.yaml
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# Apply Frontend Deployment
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kubectl apply -f deploy/k8s/frontend-deployment.yaml
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```
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### 3. Verify Deployment
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```bash
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# Check all pods
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kubectl get pods -n adopt-a-street
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# Check services
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kubectl get services -n adopt-a-street
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# Check logs
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kubectl logs -n adopt-a-street deployment/adopt-a-street-backend
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kubectl logs -n adopt-a-street deployment/adopt-a-street-frontend
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```
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## Environment Variables Summary
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### ConfigMap Variables
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- `COUCHDB_URL`: "http://adopt-a-street-couchdb:5984"
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- `COUCHDB_DB_NAME`: "adopt-a-street"
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- `PORT`: "5000"
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- `NODE_ENV`: "production"
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- `FRONTEND_URL`: "http://adopt-a-street.local"
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### Secret Variables
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- `JWT_SECRET`: Secure random token
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- `COUCHDB_USER`: "admin"
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- `COUCHDB_PASSWORD`: Secure random password
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- `COUCHDB_SECRET`: Secure random token
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- Cloudinary credentials (placeholders)
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## Health Checks
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### Backend Health Check
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- Endpoint: `/api/health`
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- Method: GET
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- Expected Response: `{"status": "healthy", "database": "connected"}`
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### Frontend Health Check
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- Endpoint: `/health`
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- Method: GET
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- Expected Response: "healthy\n"
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## Resource Limits
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### Backend (per replica)
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- Memory Request: 256Mi, Limit: 512Mi
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- CPU Request: 100m, Limit: 500m
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- Architecture: ARM64 (Pi 5 preferred)
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### Frontend (per replica)
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- Memory Request: 64Mi, Limit: 128Mi
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- CPU Request: 50m, Limit: 200m
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- Architecture: Any (lightweight)
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## Security Notes
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1. **Secrets Management**: `secrets.yaml` is in `.gitignore` and should never be committed
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2. **Generated Passwords**: All passwords and secrets were generated using `openssl rand -base64 32`
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3. **Production Changes**: Change default usernames and passwords before production deployment
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4. **Image Registry**: Gitea registry requires authentication via image pull secrets
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## Troubleshooting
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### Image Pull Issues
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```bash
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# Verify image pull secret
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kubectl get secret regcred -n adopt-a-street -o yaml
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# Test image pull
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kubectl run test-pod --image=gitea-http.taildb3494.ts.net:will/adopt-a-street/backend:latest --dry-run=client -o yaml
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```
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### CouchDB Connection Issues
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```bash
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# Check CouchDB pod
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kubectl logs -n adopt-a-street statefulset/adopt-a-street-couchdb
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# Test connection from backend pod
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kubectl exec -it deployment/adopt-a-street-backend -- curl http://adopt-a-street-couchdb:5984/_up
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```
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### Health Check Failures
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```bash
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# Check backend health endpoint
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kubectl exec -it deployment/adopt-a-street-backend -- curl http://localhost:5000/api/health
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# Check frontend health endpoint
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kubectl exec -it deployment/adopt-a-street-frontend -- curl http://localhost:80/health
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``` |