190 lines
4.1 KiB
Markdown
190 lines
4.1 KiB
Markdown
# Shlink Db
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**🟢 Other Service**
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## 📋 Service Overview
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| Property | Value |
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|----------|-------|
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| **Service Name** | shlink-db |
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| **Host** | homelab_vm |
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| **Category** | Other |
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| **Difficulty** | 🟢 |
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| **Docker Image** | `postgres` |
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| **Compose File** | `homelab_vm/shlink.yml` |
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| **Directory** | `homelab_vm` |
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## 🎯 Purpose
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shlink-db is a specialized service that provides specific functionality for the homelab infrastructure.
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## 🚀 Quick Start
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### Prerequisites
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- Docker and Docker Compose installed
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- Basic understanding of REDACTED_APP_PASSWORD
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- Access to the host system (homelab_vm)
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### Deployment
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```bash
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# Navigate to service directory
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cd homelab_vm
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# Start the service
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docker-compose up -d
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# Check service status
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docker-compose ps
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# View logs
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docker-compose logs -f shlink-db
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```
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## 🔧 Configuration
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### Docker Compose Configuration
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```yaml
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container_name: Shlink-DB
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environment:
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POSTGRES_DB: shlink
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POSTGRES_PASSWORD: "REDACTED_PASSWORD"
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POSTGRES_USER: shlinkuser
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healthcheck:
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interval: 10s
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retries: 5
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test:
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- CMD
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- pg_isready
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- -q
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- -d
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- shlink
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- -U
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- shlinkuser
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timeout: 5s
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hostname: shlink-db
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image: postgres
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restart: always
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security_opt:
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- no-new-privileges:true
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user: 1000:1000
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volumes:
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- /home/homelab/docker/shlinkdb:/var/lib/postgresql/data
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```
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### Environment Variables
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| Variable | Value | Description |
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|----------|-------|-------------|
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| `POSTGRES_DB` | `shlink` | Configuration variable |
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| `POSTGRES_USER` | `shlinkuser` | Configuration variable |
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| `POSTGRES_PASSWORD` | `***MASKED***` | PostgreSQL password |
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### Port Mappings
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No ports exposed.
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### Volume Mappings
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| Host Path | Container Path | Type | Purpose |
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|-----------|----------------|------|----------|
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| `/home/homelab/docker/shlinkdb` | `/var/lib/postgresql/data` | bind | Application data |
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## 🌐 Access Information
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This service does not expose any web interfaces.
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## 🔒 Security Considerations
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- ✅ Security options configured
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- ✅ Non-root user configured
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## 📊 Resource Requirements
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No resource limits configured
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### Recommended Resources
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- **Minimum RAM**: 512MB
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- **Recommended RAM**: 1GB+
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- **CPU**: 1 core minimum
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- **Storage**: Varies by usage
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### Resource Monitoring
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Monitor resource usage with:
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```bash
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docker stats
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```
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## 🔍 Health Monitoring
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✅ Health check configured
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**Test Command**: `CMD pg_isready -q -d shlink -U shlinkuser`
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**Check Interval**: 10s
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**Timeout**: 5s
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**Retries**: 5
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### Manual Health Checks
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```bash
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# Check container health
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docker inspect --format='{{.State.Health.Status}}' CONTAINER_NAME
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# View health check logs
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docker inspect --format='{{range .State.Health.Log}}{{.Output}}{{end}}' CONTAINER_NAME
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```
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## 🚨 Troubleshooting
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### Common Issues
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**Service won't start**
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- Check Docker logs: `docker-compose logs service-name`
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- Verify port availability: `netstat -tulpn | grep PORT`
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- Check file permissions on mounted volumes
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**Can't access web interface**
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- Verify service is running: `docker-compose ps`
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- Check firewall settings
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- Confirm correct port mapping
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**Performance issues**
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- Monitor resource usage: `docker stats`
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- Check available disk space: `df -h`
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- Review service logs for errors
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### Useful Commands
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```bash
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# Check service status
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docker-compose ps
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# View real-time logs
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docker-compose logs -f shlink-db
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# Restart service
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docker-compose restart shlink-db
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# Update service
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docker-compose pull shlink-db
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docker-compose up -d shlink-db
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# Access service shell
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docker-compose exec shlink-db /bin/bash
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# or
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docker-compose exec shlink-db /bin/sh
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```
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## 📚 Additional Resources
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- **Official Documentation**: Check the official docs for shlink-db
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- **Docker Hub**: [Official shlink-db](https://hub.docker.com/_/postgres)
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- **Community Forums**: Search for community discussions and solutions
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- **GitHub Issues**: Check the project's GitHub for known issues
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## 🔗 Related Services
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Other services in the other category on homelab_vm
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---
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*This documentation is auto-generated from the Docker Compose configuration. For the most up-to-date information, refer to the official documentation and the actual compose file.*
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**Last Updated**: 2025-11-17
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**Configuration Source**: `homelab_vm/shlink.yml`
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