LazyHAP

A terminal UI for monitoring and managing HAProxy servers via Unix socket.

Features

• 9 tabbed views: Stats, Info, Errors, Memory, Sessions, Certs, Threads, Activity, Events
• Color-coded server status (UP/DOWN/MAINT/DRAIN/NOLB) and error counts
• Server control: disable, drain, enable, ready, kill sessions, set weight, clear counters
• Column sorting in Stats tab
• Filtering/search across all tabs
• Vim-style navigation with number key tab jumping (1-9)
• Connection status indicator
• Clipboard copy support
• Config file for persistent settings

Install

go build -o lazyhap ./src/

Usage

# Default socket path (/var/run/haproxy/admin.sock)
./lazyhap

# Custom socket path
./lazyhap /path/to/haproxy/admin.sock

Configuration

Optional config at ~/.config/lazyhap/config.json:

{
  "socket_path": "/var/run/haproxy/admin.sock",
  "refresh_interval_ms": 5000
}

Command-line arguments take precedence.

Remote socket via SSH

ssh -L ./admin.sock:/var/run/haproxy/admin.sock user@remote-host
./lazyhap ./admin.sock

Controls

Key	Action
tab/shift+tab, h/l	Switch tabs
1-9	Jump to tab
j/k	Navigate rows
g/G	Go to top/bottom
/	Filter/search
r	Refresh current tab
y	Copy to clipboard
s	Cycle sort column (Stats)
?	Help
q	Quit

Stats tab

Key	Action
d	Disable server
D	Drain server
e	Enable server
R	Set server ready
w	Set weight (input popup)
x	Kill sessions (confirm)
c	Clear counters

Requirements

• HAProxy with Unix socket access
• Go 1.21+

License

MIT License