adding host-metrics RPM

perfsonar-host-metrics/Makefile

@@ -0,0 +1,3 @@
+AUTO_TARBALL := 1
+
+include unibuild/unibuild.make

perfsonar-host-metrics/perfsonar-host-metrics/Makefile

@@ -0,0 +1,18 @@
+# Makefile for perfSONAR Host Metrics
+#
+default:
+	@true
+
+install:
+ifndef PERFSONAR-ROOTPATH
+	@echo No PERFSONAR-ROOTPATH specified for installation
+	@false
+endif
+ifndef HTTPD-CONFIGPATH
+	@echo No HTTPD-CONFIGPATH specified for installation
+	@false
+endif
+	mkdir -p ${PERFSONAR-ROOTPATH}
+	mkdir -p ${HTTPD-CONFIGPATH}
+	install -m 755 exporter_opts.sh ${PERFSONAR-ROOTPATH}/
+	install -m 644 apache-node_exporter.conf ${HTTPD-CONFIGPATH}/

perfsonar-host-metrics/perfsonar-host-metrics/exporter_opts.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+TARGET_FILE="/etc/default/node_exporter"
+EDIT_MARKER='#Edited by PS_HOST_METRICS'
+NODE_EXPORTER_OPTS='PS_NODE_EXPORTER_OPTS=""'
+grep -q PS_HOST_METRICS ${TARGET_FILE}
+if [ $? -eq 1 ]; then
+    TEMPFILE=$(mktemp)
+    echo ${EDIT_MARKER} | cat - ${TARGET_FILE} > ${TEMPFILE}
+    sed -E 's/^NODE_EXPORTER_OPTS="(.*)"/NODE_EXPORTER_OPTS="\1 --collector.systemd --collector.systemd.unit-include=^(elmond|grafana-server|httpd|logstash|node_exporter|opensearch-dashboards|opensearch|owamp|(perfsonar-.+)|postgresql|(pscheduler-.+)|(psconfig-.+))\.service"/' -i ${TEMPFILE}
+    mv ${TEMPFILE} ${TARGET_FILE}
+fi 

perfsonar-host-metrics/perfsonar-host-metrics/unibuild-packaging/rpm/perfsonar-host-metrics.spec

@@ -0,0 +1,85 @@
+%define install_base        /usr/lib/perfsonar
+%define pkg_install_base    %{install_base}/host_metrics
+%define httpd_config_base   /etc/httpd/conf.d
+
+#Version variables set by automated scripts
+%define perfsonar_auto_version 5.0.5
+%define perfsonar_auto_relnum 1
+
+# defining macros needed by SELinux
+# SELinux policy type - Targeted policy is the default SELinux policy used in Red Hat Enterprise Linux.
+%global selinuxtype targeted
+# default boolean value needs to be changed to enable http proxy
+%global selinuxbooleans httpd_can_network_connect=1
+
+Name:			perfsonar-host-metrics
+Version:		%{perfsonar_auto_version}
+Release:		%{perfsonar_auto_relnum}%{?dist}
+Summary:		perfSONAR Host Metrics
+License:		ASL 2.0
+Group:			Development/Libraries
+URL:			http://www.perfsonar.net
+Source0:		perfsonar-host-metrics-%{version}.tar.gz
+BuildRoot:		%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+BuildArch:		noarch
+Requires:       perfsonar-common
+Requires:       openssl
+Requires:       prometheus-node-exporter
+Requires:       httpd
+Requires:       mod_ssl
+Requires:       selinux-policy-%{selinuxtype}
+Requires(post): selinux-policy-%{selinuxtype}
+BuildRequires:  selinux-policy-devel
+%{?selinux_requires}
+
+%description
+A package that installs sets-up Prometheus node_exporter for a perfSONAR install
+
+%prep
+%setup -q -n perfsonar-host-metrics-%{version}
+
+%build
+
+%install
+make PERFSONAR-ROOTPATH=%{buildroot}/%{pkg_install_base} HTTPD-CONFIGPATH=%{buildroot}/%{httpd_config_base} install
+
+%clean
+rm -rf %{buildroot}
+
+%post
+#Restart/enable opensearch and logstash
+%systemd_post node_exporter.service
+if [ "$1" = "1" ]; then
+    #set SELinux booleans to allow httpd proxy to work
+    %selinux_set_booleans -s %{selinuxtype} %{selinuxbooleans}
+    #update node_exporter to monitor pS processes
+    %{pkg_install_base}/exporter_opts.sh
+
+    ######
+    #if new install, then enable
+    systemctl daemon-reload
+    systemctl enable node_exporter.service
+    systemctl restart node_exporter.service
+    #Enable and restart apache for reverse proxy
+    systemctl enable httpd
+    systemctl restart httpd
+fi
+
+%preun
+%systemd_preun node_exporter.service
+
+%postun
+%systemd_postun_with_restart node_exporter.service
+if [ $1 -eq 0 ]; then
+    %selinux_unset_booleans -s %{selinuxtype} %{selinuxbooleans}
+fi
+
+%files
+%defattr(0644,perfsonar,perfsonar,0755)
+%license LICENSE
+%attr(0755, perfsonar, perfsonar) %{pkg_install_base}/exporter_opts.sh
+%attr(0644, perfsonar, perfsonar) %{httpd_config_base}/apache-node_exporter.conf
+
+%changelog
+* Tue Oct 24 2023 [email protected] 5.0.5-0.0.a1
+- Initial package

unibuild-order

@@ -7,4 +7,5 @@ changecom()dnl
 # See the documentation at https://github.com/perfsonar/unibuild for
 # more information.
 #
-prometheus-node-exporter
+prometheus-node-exporter
+perfsonar-host-metrics