b16c0ca7d0
Promtail is a log reader and it can be run as a service to gather the logs to be sent to remote loki server. For nodes that need to send logs only, promtail service and configuration file is needed PR: 274194, 274473 Signed-off-by: Christopher Beppler <freebsd@funzi.org> Approved by: Chirstopher Beppler <freebsd@funzi.org> (maintainer)
71 lines
1.9 KiB
Bash
71 lines
1.9 KiB
Bash
#!/bin/sh
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# PROVIDE: promtail
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# REQUIRE: LOGIN
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# KEYWORD: shutdown
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# Add the following lines to /etc/rc.conf to enable promtail
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# promtail_enable="YES"
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#
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# promtail_enable (bool):
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# Set it to YES to enable promtail
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# Set to NO by default
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# promtail_user (string):
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# Set user that promtail will run under
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# Default is "%%PROMTAIL_USER%%"
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# promtail_group (string):
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# Set group that own promtail files
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# Default is "%%LOKI_GROUP%%"
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# promtail_config (string)
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# Set full path to config file
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# Default is "%%PREFIX%%/etc/promtail.yaml"
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# promtail_logfile (string)
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# Set full path to log file
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# Default is "/var/log/promtail/promtail.log"
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# promtail_loglevel (string)
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# Set log level. Only log messages with the given severity or above.
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# Valid levels: [debug, info, warn, error]
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# Default is "warn"
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# promtail_args (string)
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# Set additional command line arguments
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# Default is ""
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. /etc/rc.subr
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name=promtail
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rcvar=promtail_enable
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load_rc_config $name
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: ${promtail_enable:="NO"}
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: ${promtail_user:="%%PROMTAIL_USER%%"}
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: ${promtail_group:="%%LOKI_GROUP%%"}
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: ${promtail_config:="%%PREFIX%%/etc/promtail.yaml"}
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: ${promtail_logfile:="/var/log/promtail/promtail.log"}
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: ${promtail_loglevel:="warn"}
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pidfile="/var/run/${name}/${name}.pid"
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required_files="${promtail_config}"
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procname="%%PREFIX%%/bin/promtail"
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command="/usr/sbin/daemon"
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command_args="-p ${pidfile} -t ${name} -o ${promtail_logfile} \
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${procname} \
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--config.file=${promtail_config} \
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--log.level=${promtail_loglevel} \
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${promtail_args}"
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start_precmd="promtail_start_precmd"
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promtail_start_precmd() {
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if [ ! -d "/var/run/${name}" ]; then
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install -d -m 0750 -o ${promtail_user} -g ${promtail_group} "/var/run/${name}"
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fi
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if [ ! -d "/var/log/promtail" ]; then
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install -d -m 0750 -o ${promtail_user} -g ${promtail_group} "/var/log/promtail"
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fi
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}
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run_rc_command "$1"
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