The Prometheus Pushgateway exists to allow ephemeral and batch jobs to

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>

6 files changed, 112 insertions, 0 deletions

diff --git a/net-mgmt/Makefile b/net-mgmt/Makefile
index 0017d54cd56c..48d418f49dfc 100644
--- a/net-mgmt/Makefile
+++ b/net-mgmt/Makefile
@@ -286,6 +286,7 @@
     SUBDIR += pnp-icinga2
     SUBDIR += portmon
     SUBDIR += prometheus
+    SUBDIR += pushgateway
     SUBDIR += py-ipcalc
     SUBDIR += py-ipy
     SUBDIR += py-pyang
diff --git a/net-mgmt/pushgateway/Makefile b/net-mgmt/pushgateway/Makefile
new file mode 100644
index 000000000000..c92f18be29bb
--- /dev/null
+++ b/net-mgmt/pushgateway/Makefile
@@ -0,0 +1,34 @@
+# Created by: Athanasios Douitsis <aduitsis@cpan.org>
+# $FreeBSD$
+
+PORTNAME=	pushgateway
+PORTVERSION=	0.3.1
+DISTVERSIONPREFIX=v
+CATEGORIES=	net-mgmt
+
+MAINTAINER=	aduitsis@cpan.org
+COMMENT=	Prometheus push acceptor for ephemeral and batch jobs
+
+LICENSE=	APACHE20
+
+USES=		go gmake
+GH_ACCOUNT=	prometheus
+USE_GITHUB=	yes
+
+GO_PKGNAME=	github.com/${GH_ACCOUNT}/${PORTNAME}
+
+USE_RC_SUBR=	pushgateway
+
+USERS=		prometheus
+GROUPS=		prometheus
+
+STRIP=		# stripping can break go binaries
+
+do-build:
+	(cd ${GO_WRKSRC} ; ${SETENV} ${GO_ENV} go install)
+
+do-install:
+	${INSTALL_PROGRAM} ${GO_WRKDIR_BIN}/pushgateway ${STAGEDIR}${PREFIX}/bin
+	${MKDIR} ${STAGEDIR}${DESTDIR}/var/db/${PORTNAME}
+
+.include <bsd.port.mk>
diff --git a/net-mgmt/pushgateway/distinfo b/net-mgmt/pushgateway/distinfo
new file mode 100644
index 000000000000..ec7b07c4e8dc
--- /dev/null
+++ b/net-mgmt/pushgateway/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1486461319
+SHA256 (prometheus-pushgateway-v0.3.1_GH0.tar.gz) = 6b0fffd0ffd05babbcfd8838027e4bad8ee4d91aeaca705aa83d7ddf1f8bb6c6
+SIZE (prometheus-pushgateway-v0.3.1_GH0.tar.gz) = 1140371
diff --git a/net-mgmt/pushgateway/files/pushgateway.in b/net-mgmt/pushgateway/files/pushgateway.in
new file mode 100644
index 000000000000..275629dbfbec
--- /dev/null
+++ b/net-mgmt/pushgateway/files/pushgateway.in
@@ -0,0 +1,66 @@
+#!/bin/sh
+# 
+# $FreeBSD$
+
+# PROVIDE: pushgateway
+# REQUIRE: LOGIN
+# KEYWORD: shutdown
+#
+# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
+# to enable this service:
+#
+# pushgateway_enable (bool):	 Set to NO by default
+#							   Set it to YES to enable pushgateway
+# pushgateway_user (string):	 Set user to run pushgateway
+#							   Default is "prometheus"
+# pushgateway_group (string):	Set group to run pushgateway
+#							   Default is "prometheus"
+# pushgateway_data_dir (string): Set dir to run pushgateway in
+#							   Default is "/var/db/pushgateway"
+# pushgateway_persistence_file (string): Set file in which the pushed
+#				metrics will be persisted
+#							   Default is "${pushgateway_data_dir}/persistent.data"
+# pushgateway_log_file (string): Set file that pushgateway will log to
+#							   Default is "/var/log/pushgateway.log"
+# pushgateway_args (string):	 Set additional command line arguments
+#							   Default is ""
+
+. /etc/rc.subr
+
+name=pushgateway
+rcvar=pushgateway_enable
+
+load_rc_config $name
+
+: ${pushgateway_enable:=NO}
+: ${pushgateway_user:=prometheus}
+: ${pushgateway_group:=prometheus}
+: ${pushgateway_data_dir=/var/db/pushgateway}
+: ${pushgateway_persistence_file=${pushgateway_data_dir}/persistent.data}
+: ${pushgateway_log_file=/var/log/pushgateway.log}
+
+pidfile=/var/run/pushgateway.pid
+command=/usr/sbin/daemon
+procname="%%PREFIX%%/bin/pushgateway"
+sig_reload=HUP
+extra_commands=reload
+command_args="-p ${pidfile} /usr/bin/env ${procname} \
+				-persistence.file=${pushgateway_persistence_file} \
+				${pushgateway_args} > ${pushgateway_log_file} 2>&1"
+
+start_precmd=pushgateway_startprecmd
+
+pushgateway_startprecmd()
+{
+	if [ ! -e ${pidfile} ]; then
+		install -o ${pushgateway_user} -g ${pushgateway_group} /dev/null ${pidfile};
+	fi
+	if [ ! -f "${pushgateway_log_file}" ]; then
+		install -o ${pushgateway_user} -g ${pushgateway_group} -m 640 /dev/null ${pushgateway_log_file};
+	fi
+	if [ ! -d ${pushgateway_data_dir} ]; then
+		install -d -o ${pushgateway_user} -g ${pushgateway_group} -m 750 ${pushgateway_data_dir}
+	fi
+}
+
+run_rc_command "$1"
diff --git a/net-mgmt/pushgateway/pkg-descr b/net-mgmt/pushgateway/pkg-descr
new file mode 100644
index 000000000000..e1ec07bf9058
--- /dev/null
+++ b/net-mgmt/pushgateway/pkg-descr
@@ -0,0 +1,6 @@
+The Prometheus Pushgateway exists to allow ephemeral and batch jobs to
+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
diff --git a/net-mgmt/pushgateway/pkg-plist b/net-mgmt/pushgateway/pkg-plist
new file mode 100644
index 000000000000..cb0fb214e624
--- /dev/null
+++ b/net-mgmt/pushgateway/pkg-plist
@@ -0,0 +1,2 @@
+bin/pushgateway
+@dir(prometheus,prometheus) /var/db/pushgateway