check-prometheus.sh
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check-prometheus.sh
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	#!/bin/sh

	# -------------------------------------------------------------
	# Monitoring :: NRPE check :: Prometheus
	# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
	# Project: Nasqueron
	# License: Trivial work, not eligible to copyright
	# Source file: roles/prometheus/monitoring/files/check-prometheus.sh
	# -------------------------------------------------------------
	#
	# <auto-generated>
	# This file is managed by our rOPS SaltStack repository.
	#
	# Changes to this file may cause incorrect behavior
	# and will be lost if the state is redeployed.
	# </auto-generated>

	set -e

	EXIT_UNKNOWN=3

	CHECK_COMMAND="{{ dirs.bin }}/promtool"
	CONFIG_FILE="{{ dirs.etc }}/prometheus.yml"

	if ! command -v "$CHECK_COMMAND" >/dev/null 2>&1; then
	echo "promtool isn't available, can't run check" >&2
	exit $EXIT_UNKNOWN
	fi

	# As far as tested, promtool exits with 0 or 1.
	# Parsing and success messages are sent to stdout.
	# Parsing and validation errors are sent to stderr.
	"$CHECK_COMMAND" check config "$CONFIG_FILE" > /dev/null