usabilitydynamics/k8-container-gate repository overview

⁠k8-container-gate

A secure, K8-native SSH/SFTP gateway with GitHub-based authentication and flexible state management.

⁠Features

• GitHub Authentication: Secure access using GitHub SSH keys and user roles
• Multi-Platform Support: Runs on AMD64 and ARM64 architectures
• Cloud Run Integration: API gateway mode for secure Kubernetes access
• SFTP/SSH Gateway: Direct file transfer and shell access to Kubernetes clusters
• State Management: Flexible state providers (Kubernetes, Firebase, Local)
• VPC Connectivity: Secure private networking between Cloud Run and GKE
• Health Monitoring: Built-in health checks and metrics
• Rate Limiting: Configurable rate limiting and access controls

⁠Quick Start

docker pull usabilitydynamics/k8-container-gate:latest

⁠Environment Variables

• SERVICE_ENABLE_API: Enable API gateway mode
• SERVICE_ENABLE_SSHD: Enable SSH/SFTP gateway mode
• K8S_CLUSTER: Kubernetes cluster name
• K8S_PROJECT_ID: Google Cloud project ID
• K8S_LOCATION: Cluster location/region
• K8S_NAMESPACE: Target Kubernetes namespace
• ALLOW_SSH_ACCESS_ROLES: GitHub roles allowed SSH access

⁠Documentation

For detailed setup and configuration instructions, visit our GitHub repository⁠.

⁠Tags

• latest: Latest stable release
• v0.9.0: Current stable version
• master: Development build

⁠Security

• Regular security scans and updates
• No high-risk vulnerabilities
• Default non-root user
• Minimal base image