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063fb41f21
expose their metrics to Prometheus. Since these kinds of jobs may not exist long enough to be scraped, they can instead push their metrics to a Pushgateway. The Pushgateway then exposes these metrics to Prometheus. WWW: https://github.com/prometheus/pushgateway PR: 216882 Submitted by: Athanasios Douitsis <aduitsis@cpan.org>
66 lines
2 KiB
Bash
66 lines
2 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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# PROVIDE: pushgateway
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# REQUIRE: LOGIN
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# KEYWORD: shutdown
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#
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# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
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# to enable this service:
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#
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# pushgateway_enable (bool): Set to NO by default
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# Set it to YES to enable pushgateway
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# pushgateway_user (string): Set user to run pushgateway
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# Default is "prometheus"
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# pushgateway_group (string): Set group to run pushgateway
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# Default is "prometheus"
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# pushgateway_data_dir (string): Set dir to run pushgateway in
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# Default is "/var/db/pushgateway"
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# pushgateway_persistence_file (string): Set file in which the pushed
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# metrics will be persisted
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# Default is "${pushgateway_data_dir}/persistent.data"
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# pushgateway_log_file (string): Set file that pushgateway will log to
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# Default is "/var/log/pushgateway.log"
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# pushgateway_args (string): Set additional command line arguments
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# Default is ""
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. /etc/rc.subr
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name=pushgateway
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rcvar=pushgateway_enable
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load_rc_config $name
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: ${pushgateway_enable:=NO}
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: ${pushgateway_user:=prometheus}
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: ${pushgateway_group:=prometheus}
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: ${pushgateway_data_dir=/var/db/pushgateway}
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: ${pushgateway_persistence_file=${pushgateway_data_dir}/persistent.data}
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: ${pushgateway_log_file=/var/log/pushgateway.log}
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pidfile=/var/run/pushgateway.pid
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command=/usr/sbin/daemon
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procname="%%PREFIX%%/bin/pushgateway"
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sig_reload=HUP
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extra_commands=reload
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command_args="-p ${pidfile} /usr/bin/env ${procname} \
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-persistence.file=${pushgateway_persistence_file} \
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${pushgateway_args} > ${pushgateway_log_file} 2>&1"
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start_precmd=pushgateway_startprecmd
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pushgateway_startprecmd()
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{
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if [ ! -e ${pidfile} ]; then
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install -o ${pushgateway_user} -g ${pushgateway_group} /dev/null ${pidfile};
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fi
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if [ ! -f "${pushgateway_log_file}" ]; then
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install -o ${pushgateway_user} -g ${pushgateway_group} -m 640 /dev/null ${pushgateway_log_file};
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fi
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if [ ! -d ${pushgateway_data_dir} ]; then
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install -d -o ${pushgateway_user} -g ${pushgateway_group} -m 750 ${pushgateway_data_dir}
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fi
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}
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run_rc_command "$1"
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