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#!/bin/sh
# PROVIDE: promtail
# REQUIRE: LOGIN
# KEYWORD: shutdown
# Add the following lines to /etc/rc.conf to enable promtail
# promtail_enable="YES"
#
# promtail_enable (bool):
# Set it to YES to enable promtail
# Set to NO by default
# promtail_user (string):
# Set user that promtail will run under
# Default is "%%PROMTAIL_USER%%"
# promtail_group (string):
# Set group that own promtail files
# Default is "%%LOKI_GROUP%%"
# promtail_config (string)
# Set full path to config file
# Default is "%%PREFIX%%/etc/promtail.yaml"
# promtail_logfile (string)
# Set full path to log file
# Default is "/var/log/promtail/promtail.log"
# promtail_loglevel (string)
# Set log level. Only log messages with the given severity or above.
# Valid levels: [debug, info, warn, error]
# Default is "warn"
# promtail_args (string)
# Set additional command line arguments
# Default is ""
. /etc/rc.subr
name=promtail
rcvar=promtail_enable
load_rc_config $name
: ${promtail_enable:="NO"}
: ${promtail_user:="%%PROMTAIL_USER%%"}
: ${promtail_group:="%%LOKI_GROUP%%"}
: ${promtail_config:="%%PREFIX%%/etc/promtail.yaml"}
: ${promtail_logfile:="/var/log/promtail/promtail.log"}
: ${promtail_loglevel:="warn"}
pidfile="/var/run/${name}/${name}.pid"
required_files="${promtail_config}"
procname="%%PREFIX%%/bin/promtail"
command="/usr/sbin/daemon"
command_args="-p ${pidfile} -t ${name} -o ${promtail_logfile} \
${procname} \
--config.file=${promtail_config} \
--log.level=${promtail_loglevel} \
${promtail_args}"
start_precmd="promtail_start_precmd"
promtail_start_precmd() {
if [ ! -d "/var/run/${name}" ]; then
install -d -m 0750 -o ${promtail_user} -g ${promtail_group} "/var/run/${name}"
fi
if [ ! -d "/var/log/promtail" ]; then
install -d -m 0750 -o ${promtail_user} -g ${promtail_group} "/var/log/promtail"
fi
}
run_rc_command "$1"
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