Perfect! I've successfully created comprehensive Polkadot taskservs for the provisioning system. Here's what was built:

  🔗 Polkadot Node Taskserv (polkadot-node)

  Created files:
  - taskservs/polkadot-node/kcl/polkadot-node.k - Complete KCL schema definitions
  - taskservs/polkadot-node/default/provisioning.toml - Service metadata
  - taskservs/polkadot-node/default/env-polkadot-node.j2 - Environment configuration
  - taskservs/polkadot-node/default/install-polkadot-node.sh - Installation script
  - taskservs/polkadot-node/default/prepare - Preparation and validation script
  - taskservs/polkadot-node/default/setup-ssl.sh.j2 - SSL/TLS setup script

  Features:
  - Node Types: Full, Light, and Validator nodes
  - Pruning Options:
    - State pruning (configurable blocks to keep)
    - Block pruning (optional)
    - Archive mode (no pruning)
  - Sync Modes: Full, Fast, Warp synchronization
  - Networks: Polkadot, Kusama, Westend support
  - RPC Services: WebSocket and HTTP endpoints with rate limiting
  - WSS Support: Secure WebSocket with Nginx proxy and SSL/TLS
  - Performance: Configurable cache sizes and execution strategies

  🚀 Polkadot Bootnode Taskserv (polkadot-bootnode)

  Created files:
  - taskservs/polkadot-bootnode/kcl/polkadot-bootnode.k - KCL schema definitions
  - taskservs/polkadot-bootnode/default/provisioning.toml - Service metadata
  - taskservs/polkadot-bootnode/default/env-polkadot-bootnode.j2 - Environment configuration
  - taskservs/polkadot-bootnode/default/install-polkadot-bootnode.sh - Installation script
  - taskservs/polkadot-bootnode/default/prepare - Preparation and validation script
  - taskservs/polkadot-bootnode/default/setup-ssl.sh.j2 - SSL/TLS setup script

  Features:
  - Dedicated Ports: P2P (30310), WS (30311), WSS (30312)
  - Network Discovery: Helps nodes find peers and join networks
  - Multi-Protocol: Direct P2P, WebSocket, and Secure WebSocket connections
  - Node Key Management: Automatic ED25519 key generation and peer ID extraction
  - Connection Info: Generates bootnode connection strings for other nodes

  🔒 Secure WebSocket (WSS) Support

  Both taskservs include comprehensive WSS support:

  SSL/TLS Configuration

  - Let's Encrypt: Automatic certificate generation and renewal
  - Self-Signed: Manual certificate generation for development
  - Certificate Management: Automatic renewal hooks and validation

  Nginx Proxy Setup

  - Rate Limiting: Configurable request limits per minute
  - Security Headers: Proper SSL configuration and ciphers
  - WebSocket Tunneling: Proper upgrade headers and connection handling
  - Load Balancing: Ready for multi-node deployments

  Connection Examples

  # Polkadot Node
  wss://node.example.com:443

  # Polkadot Bootnode
  wss://bootnode.example.com:30312

  📋 Usage Examples

  Deploy Full Node (Pruned)

  ./core/nulib/provisioning taskserv create polkadot-node

  Deploy Archive Node

  # Configure archive_mode: true in KCL configuration
  ./core/nulib/provisioning taskserv create polkadot-node

  Deploy Bootnode with WSS

  # Configure wss.enabled: true and ssl certificates
  ./core/nulib/provisioning taskserv create polkadot-bootnode

  🔧 Key Configuration Options

  Node Types & Pruning

  - node_type: full, light, validator
  - archive_mode: true/false
  - pruning.mode: state, block, both
  - pruning.blocks_to_keep: number of blocks to retain

  Network Configuration

  - chain: polkadot, kusama, westend
  - bootnodes: array of bootnode addresses
  - max_peers: maximum peer connections

  WSS Configuration

  - wss.enabled: enable secure WebSocket support
  - wss.domain: domain name for SSL certificate
  - ssl.cert_file: SSL certificate path
  - ssl.key_file: SSL private key path

  All services are automatically discovered by the provisioning system and can be deployed using:
  - ./core/nulib/provisioning taskserv create polkadot-node
  - ./core/nulib/provisioning taskserv create polkadot-bootnode

  These taskservs provide production-ready Polkadot infrastructure with comprehensive security, monitoring, and configuration options.
