Redis PING

Slug

TWVWG55D3MHB

Fetches

4

Size

798 B · 35 lines

Expires

never

Last fetch

2026-09-07 02:17:51.286

Created

2026-09-07 00:35:59.768

Description

Confirm the Redis server answers PONG

#!/usr/bin/env bash
# Redis ping
# Read-only: redis-cli ping. Does not FLUSH, SET, or write keys.
# Exit 0 on PONG, 1 if redis-cli is missing, 2 if the ping fails.
# Hosted on Runny.sh. Review the script page before you run it.

set -u

note() { printf '%s\n' "$*"; }

note "=== Redis ping ==="
if ! command -v redis-cli >/dev/null 2>&1; then
  note "redis-cli not found in PATH"
  note "Result: WARNING"
  exit 1
fi

note "Client:   $(redis-cli --version 2>/dev/null || printf unknown)"
note "Args:     ${*:-<defaults>}"
note ""
out=$(redis-cli "$@" ping 2>&1) || true
note "Reply:    ${out}"
case "$out" in
  PONG)
    note "          OK"
    note "Result: HEALTHY"
    exit 0
    ;;
  *)
    note "          CRITICAL: ping did not return PONG"
    note "Result: CRITICAL"
    exit 2
    ;;
esac