Replace servers.json, certificates.json, and map file parsing with
SQLite (WAL mode) as single source of truth. HAProxy map files are
now generated from SQLite via sync_map_files().
Key changes:
- Add db.py with schema, connection management, and JSON migration
- Add DB_FILE config constant
- Delegate file_ops.py functions to db.py
- Refactor domains.py to use file_ops instead of direct list manipulation
- Fix subprocess.TimeoutExpired not caught (doesn't inherit TimeoutError)
- Add DB health check in health.py
- Init DB on startup in server.py and __main__.py
- Update all 359 tests to use SQLite-backed functions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Shared domains (with _shares key) have no server slots to restore,
so they should be skipped early in the restore loop.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
MCP server can now manage HAProxy running on a remote host via SSH.
When SSH_HOST env var is set, all file I/O and subprocess commands
(podman, acme.sh, openssl) are routed through SSH instead of local exec.
- Add ssh_ops.py module with remote_exec, run_command, file I/O helpers
- Modify file_ops.py to support remote reads/writes via SSH
- Update all tools (domains, certificates, health, configuration) for SSH
- Fix domains.py: replace direct fcntl usage with file_lock context manager
- Add openssh-client to Docker image for SSH connectivity
- Update k8s deployment with SSH env vars and SSH key secret mount
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix haproxy_cmd_batch to send each command on separate connection
(HAProxy Runtime API only processes first command on single connection)
- HTTP frontend now routes to backends instead of redirecting to HTTPS
- Add subdomain detection to avoid duplicate wildcard entries
- Add reload verification with retry logic
- Optimize SSL: TLS 1.3 ciphersuites, extended session lifetime
- Add CPU steal monitoring script
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Changes:
- Replace USR2 signal reload with HAProxy Runtime API for cert updates
- new ssl cert → set ssl cert → commit ssl cert
- No connection drops during certificate changes
- Add certificates.json for persistence (domain list only)
- Add haproxy_load_cert tool for manual certificate loading
- Auto-restore certificates on MCP startup
- Update startup sequence to load both servers and certificates
certificates.json format:
{
"domains": ["inouter.com", "anvil.it.com"]
}
Paths derived from convention:
- Host: /opt/haproxy/certs/{domain}.pem
- Container: /etc/haproxy/certs/{domain}.pem
Total MCP tools: 28 → 29
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
