From 8b21fa0ce73546a81668a3a4b003ccf597ed5c03 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 28 Aug 2021 06:43:38 +0200 Subject: Adding knot-resolver tools. Signed-off-by: Daniel Baumann --- knot-resolver/bin/kresd-cache-clear | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100755 knot-resolver/bin/kresd-cache-clear (limited to 'knot-resolver/bin') diff --git a/knot-resolver/bin/kresd-cache-clear b/knot-resolver/bin/kresd-cache-clear new file mode 100755 index 0000000..5eadee0 --- /dev/null +++ b/knot-resolver/bin/kresd-cache-clear @@ -0,0 +1,38 @@ +#!/bin/sh + +set -e + +HOSTS="${*}" + +if [ -z "${HOSTS}" ] +then + echo "Usage: ${0} localhost|[HOST1 HOST2 ...]" >&2 + exit 1 +fi + +for HOST in ${HOSTS} +do + case "${HOST}" in + localhost) + NUMBER="$(systemctl | grep -c 'kresd@[0-9].service')" + + for NUMBER in $(seq 1 "${NUMBER}") + do + echo "Flushing localhost, resolver ${NUMBER}" + echo "cache.clear()" | sudo socat - UNIX-CONNECT:/run/knot-resolver/control/"${NUMBER}" + done + ;; + + *) + NUMBER="$(ssh "${HOST}" sudo systemctl | grep -c 'kresd@[0-9].service')" + + for NUMBER in $(seq 1 "${NUMBER}") + do + echo "Flushing ${HOST}, resolver ${NUMBER}" + echo "cache.clear()" | ssh "${HOST}" sudo socat - UNIX-CONNECT:/run/knot-resolver/control/"${NUMBER}" + done + ;; + esac +done + +echo -- cgit v1.2.3