max / mountaineer

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1	#!/bin/sh
2	# yambar `zfs` segment feed: ZFS pool health summary from sysop.
3	#
4	# Emits one yambar record on each poll:
5	# state\|string\|ok (all pools ONLINE)
6	# state\|string\|degraded (any pool non-ONLINE)
7	#
8	# Routes operator into `sysop storage` when state != ok.
9
10	set -eu
11
12	while :; do
13	summary="$(sysop storage --summary 2>/dev/null \|\| echo 'degraded')"
14	case "$summary" in
15	ok) printf 'state\|string\|ok\n\n' ;;
16	*) printf 'state\|string\|degraded\n\n' ;;
17	esac
18	sleep 10
19	done
20