72 lines
2.3 KiB
Bash
Executable file
72 lines
2.3 KiB
Bash
Executable file
#!/bin/sh -e
|
|
#
|
|
# 2015-2016 Steven Armstrong (steven-cdist at armstrong.cc)
|
|
#
|
|
# This file is part of cdist.
|
|
#
|
|
# cdist is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# cdist is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
name="$(cat "$__object/parameter/name" 2>/dev/null || echo "$__object_id")"
|
|
conf_dir="/etc/consul/conf.d"
|
|
conf_file="check_${name}.json"
|
|
state="$(cat "$__object/parameter/state")"
|
|
|
|
# Sanity checks
|
|
if [ -f "$__object/parameter/ttl" ]; then
|
|
for conflicts_ttl in 'docker-container-id' 'http' 'script' 'tcp' 'timeout'; do
|
|
if [ -f "$__object/parameter/${conflicts_ttl}" ]; then
|
|
echo "Can not use --ttl together with --${conflicts_ttl}." >&2
|
|
exit 1
|
|
fi
|
|
done
|
|
fi
|
|
if [ ! -f "$__object/parameter/interval" ]; then
|
|
for requires_interval in 'docker-id' 'http' 'script' 'tcp'; do
|
|
if [ -f "$__object/parameter/${requires_interval}" ]; then
|
|
echo "When using --${requires_interval} you must also define --interval." >&2
|
|
exit 1
|
|
fi
|
|
done
|
|
fi
|
|
if [ -f "$__object/parameter/docker-container-id" -a ! -f "$__object/parameter/script" ]; then
|
|
echo "When using --docker-container-id you must also define --script." >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Generate json config file
|
|
(
|
|
echo "{"
|
|
printf ' "check": {\n'
|
|
printf ' "name": "%s"\n' "$name"
|
|
for param in $(ls "$__object/parameter/"); do
|
|
case "$param" in
|
|
state|name) continue ;;
|
|
*)
|
|
key="$(echo "$param" | tr '-' '_')"
|
|
printf ' ,"%s": "%s"\n' "$key" "$(cat "$__object/parameter/$param")"
|
|
;;
|
|
esac
|
|
done
|
|
# end check
|
|
echo " }"
|
|
# end json file
|
|
echo "}"
|
|
) | \
|
|
require="__directory${conf_dir}" \
|
|
__config_file "${conf_dir}/${conf_file}" \
|
|
--owner root --group consul --mode 640 \
|
|
--state "$state" \
|
|
--onchange 'service consul status >/dev/null && service consul reload || true' \
|
|
--source -
|