v3.17.19.5 - Dashboard Real Fix

v3.17.19.5 - Dashboard Real Fix + Smoke Test (2026-05-08)

Baseline: v3.17.19.4

?????????

?? v3.17.19.4 ?? cache ? cold first call ?? 488ms (?? ansible --version CLI ????)?

?????? subprocess,?? Python import / file read:

• ansible ?? ? import ansible (instant)
• OS ?? ? read /etc/os-release
• hostname ? socket.gethostname()
• IP ? UDP socket trick
• uptime/boot_time ? read /proc/uptime

???? (smoke_dashboard.py)

Endpoint	v3.17.19.4 cold	v3.17.19.5 cold
system/info	488ms	10ms (48x)
health-check	568ms	124ms (4.5x)
?? dashboard	~600ms	~85ms

???????

scripts/smoke_dashboard.py ? Flask test_client ????,?? 8 ??? endpoint:

• HTTP code = 200
• json.success = true
• ?????? (?? system_info ???? hostname/ip/python)
• ?? SLOW (>800ms) ? FAIL

install.sh ??????? smoke,???????

??????????????? bug ?????????,?????????

??

tar xzf combo_v3.17.19.5_dashboard-real-fix.tar.gz
cd v3.17.19.5-dashboard-real-fix
sudo bash install.sh