sysutils/mongodb_exporter: Add new port

Prometheus exporter for MongoDB

sysutils/Makefile

@@ -716,6 +716,7 @@
     SUBDIR += modman
     SUBDIR += modules
     SUBDIR += mog
+    SUBDIR += mongodb_exporter
     SUBDIR += monit
     SUBDIR += monitord
     SUBDIR += monitorix

sysutils/mongodb_exporter/Makefile

@@ -0,0 +1,26 @@
+PORTNAME=	mongodb_exporter
+DISTVERSIONPREFIX=	v
+DISTVERSION=	0.43.1
+CATEGORIES=	sysutils
+
+MAINTAINER=	dutra@FreeBSD.org
+COMMENT=	Prometheus exporter for MongoDB
+WWW=		https://github.com/percona/mongodb_exporter
+
+LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+USES=		go:1.23,modules
+USE_RC_SUBR=	mongodb_exporter
+
+GO_MODULE=	github.com/percona/mongodb_exporter
+
+GO_BUILDFLAGS=	-ldflags='\
+		-s -w \
+		-X main.version=${DISTVERSIONPREFIX}${DISTVERSION} \
+		-X main.GitCommit=${GITID} \
+		-X main.GoVersion=${GO_DEFAULT_VERSION}'
+
+PLIST_FILES=	bin/${PORTNAME}
+
+.include <bsd.port.mk>

sysutils/mongodb_exporter/distinfo

@@ -0,0 +1,5 @@
+TIMESTAMP = 1737831232
+SHA256 (go/sysutils_mongodb_exporter/mongodb_exporter-v0.43.1/v0.43.1.mod) = 7fe7669bea7f38065cc6026ba4cdcedca007688f62115f4968dd93cf326ed121
+SIZE (go/sysutils_mongodb_exporter/mongodb_exporter-v0.43.1/v0.43.1.mod) = 3102
+SHA256 (go/sysutils_mongodb_exporter/mongodb_exporter-v0.43.1/v0.43.1.zip) = b0f84af41aaa30a021e8dae13fd259c239fb0c8855fa85b0f2ec83835622666e
+SIZE (go/sysutils_mongodb_exporter/mongodb_exporter-v0.43.1/v0.43.1.zip) = 181105

sysutils/mongodb_exporter/files/mongodb_exporter.in

@@ -0,0 +1,65 @@
+#!/bin/sh
+
+# PROVIDE: mongodb_exporter
+# REQUIRE: LOGIN
+# KEYWORD: shutdown
+#
+# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
+# to enable this service:
+#
+# mongodb_exporter_enable (bool):          Set to NO by default.
+#               Set it to YES to enable mongodb_exporter.
+# mongodb_exporter_user (string):          Set user that mongodb_exporter will run under
+#               Default is "nobody".
+# mongodb_exporter_group (string):         Set group that mongodb_exporter will run under
+#               Default is "nobody".
+# mongodb_exporter_args (string):          Set extra arguments to pass to mongodb_exporter
+#               Default is "".
+# mongodb_exporter_listen_address (string):Set ip:port that mongodb_exporter will listen on
+#               Default is ":9216".
+# mongodb_exporter_textfile_dir (string):  Set directory that mongodb_exporter will watch
+#               Default is "/var/tmp/mongodb_exporter".
+
+. /etc/rc.subr
+
+name=mongodb_exporter
+rcvar=mongodb_exporter_enable
+
+load_rc_config $name
+
+: ${mongodb_exporter_enable:="NO"}
+: ${mongodb_exporter_user:="nobody"}
+: ${mongodb_exporter_group:="nobody"}
+: ${mongodb_exporter_args:=""}
+: ${mongodb_exporter_listen_address:=":9216"}
+
+pidfile=/var/run/mongodb_exporter.pid
+command="/usr/sbin/daemon"
+procname="%%PREFIX%%/bin/mongodb_exporter"
+command_args="-f -p ${pidfile} -T ${name} \
+    /usr/bin/env ${procname} \
+    --web.listen-address=${mongodb_exporter_listen_address} \
+    ${mongodb_exporter_args}"
+
+start_precmd=mongodb_exporter_startprecmd
+
+mongodb_exporter_startprecmd()
+{
+    if [ ! -e ${pidfile} ]; then
+        install \
+            -o ${mongodb_exporter_user} \
+            -g ${mongodb_exporter_group} \
+            /dev/null ${pidfile};
+    fi
+    if [ ! -d ${mongodb_exporter_textfile_dir} ]; then
+        install \
+            -d \
+            -o ${mongodb_exporter_user} \
+            -g ${mongodb_exporter_group} \
+            -m 1755 \
+            ${mongodb_exporter_textfile_dir}
+    fi
+}
+
+load_rc_config $name
+run_rc_command "$1"

sysutils/mongodb_exporter/pkg-descr

@@ -0,0 +1,10 @@
+Prometheus exporter for MongoDB including sharding, replication
+and storage engines.
+
+these metric sources are implemented:
+ - $collStats
+ - $indexStats
+ - getDiagnosticData
+ - replSetGetStatus
+ - replSetGetConfig
+ - serverStatus

sysutils/mongodb_exporter/pkg-message

@@ -0,0 +1,11 @@
+[
+{
+  type: install
+  message: <<EOM
+  The exporter works with Percona Server for MongoDB and MongoDB Community
+  or Enterprise Edition versions 4.4 and newer.
+
+  Older versions might also work but are not tested anymore.
+EOM
+}
+]