-- Migration: 0002_add_http_probe
-- HTTP reachability columns for hermes-gateway-health sense.

ALTER TABLE hermes_gateway_health ADD COLUMN http_ok INTEGER NOT NULL DEFAULT 0;
ALTER TABLE hermes_gateway_health ADD COLUMN http_status_code INTEGER NOT NULL DEFAULT 0;
ALTER TABLE hermes_gateway_health ADD COLUMN http_latency_ms INTEGER NOT NULL DEFAULT 0;
ALTER TABLE hermes_gateway_health ADD COLUMN http_error TEXT NOT NULL DEFAULT '';
