Critical systemd Units Need Their Own Health Signal
Container monitoring does not cover host services such as Docker, networking, tunnels, backup timers or other systemd-managed dependencies.
health
ArgoCD Green Does Not Mean Voiceware Is Healthy
The difference between desired-state convergence and application correctness.
PBX Registration Health Is Not Call Health
A green registration table can coexist with broken dialog routing or media.
A TCP Database Probe Is Not a Database Health Check
A listening PostgreSQL or Redis port proves that something accepted a TCP connection, not that queries, authentication or storage are working correctly.
FreeSWITCH Health Is a Fleet Count, Not One Boolean
A multi-worker voice stack can keep serving calls after one FreeSWITCH node fails, so one global up/down flag hides degraded capacity.