# Redis — process check + port + optional ping. widgets: - type: process_check name: Redis process: redis-server - type: port_check name: Redis Port host: localhost port: 6379 timeout: 3 # Optional: PING check (requires redis-cli). # - type: custom_cmd # name: Redis PING # cmd: redis-cli ping | grep -q PONG && exit 0 || exit 2