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273 lines
8.4 KiB
273 lines
8.4 KiB
7 years ago
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diff -uNr a/doc/man/Makefile.am b/doc/man/Makefile.am
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--- a/doc/man/Makefile.am 2016-06-06 10:32:26.889194520 +0200
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+++ b/doc/man/Makefile.am 2016-06-06 10:33:28.850643243 +0200
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@@ -118,6 +118,7 @@
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ocf_heartbeat_lxc.7 \
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ocf_heartbeat_mysql.7 \
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ocf_heartbeat_mysql-proxy.7 \
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+ ocf_heartbeat_nagios.7 \
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ocf_heartbeat_named.7 \
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ocf_heartbeat_nfsnotify.7 \
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ocf_heartbeat_nfsserver.7 \
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diff -uNr a/heartbeat/Makefile.am b/heartbeat/Makefile.am
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--- a/heartbeat/Makefile.am 2016-06-06 10:32:26.889194520 +0200
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+++ b/heartbeat/Makefile.am 2016-06-06 10:33:02.418878409 +0200
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@@ -97,6 +97,7 @@
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ManageVE \
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mysql \
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mysql-proxy \
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+ nagios \
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named \
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nfsnotify \
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nfsserver \
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diff -uNr a/heartbeat/nagios b/heartbeat/nagios
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--- a/heartbeat/nagios 1970-01-01 01:00:00.000000000 +0100
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+++ b/heartbeat/nagios 2016-06-06 10:33:02.418878409 +0200
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@@ -0,0 +1,246 @@
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+#!/bin/sh
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+#
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+# License: GNU General Public License (GPL)
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+# (c) 2015 T.J. Yang, O. Albrigtsen
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+# and Linux-HA contributors
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+#
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+# -----------------------------------------------------------------------------
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+# O C F R E S O U R C E S C R I P T S P E C I F I C A T I O N
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+# -----------------------------------------------------------------------------
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+#
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+# NAME
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+# nagios : OCF resource agent script for Nagios Server
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+#
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+
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+# Initialization:
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+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
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+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
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+
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+# Defaults
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+OCF_RESKEY_user_default="nagios"
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+OCF_RESKEY_group_default="nagios"
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+OCF_RESKEY_binary_default="/usr/sbin/nagios"
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+OCF_RESKEY_config_default="/etc/nagios/nagios.cfg"
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+OCF_RESKEY_log_default="/var/log/nagios/nagios.log"
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+OCF_RESKEY_retention_default="/var/log/nagios/retention.dat"
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+OCF_RESKEY_command_default="/var/log/nagios/rw/nagios.cmd"
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+OCF_RESKEY_pid_default="/var/run/nagios.pid"
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+
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+: ${OCF_RESKEY_user=${OCF_RESKEY_user_default}}
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+: ${OCF_RESKEY_group=${OCF_RESKEY_group_default}}
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+: ${OCF_RESKEY_binary=${OCF_RESKEY_binary_default}}
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+: ${OCF_RESKEY_config=${OCF_RESKEY_config_default}}
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+: ${OCF_RESKEY_log=${OCF_RESKEY_log_default}}
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+: ${OCF_RESKEY_retention=${OCF_RESKEY_retention_default}}
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+: ${OCF_RESKEY_command=${OCF_RESKEY_command_default}}
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+: ${OCF_RESKEY_pid=${OCF_RESKEY_pid_default}}
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+
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+
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+nagios_usage() {
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+ cat <<END
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+ usage: $0 (start|stop|validate-all|meta-data|help|usage|monitor)
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+ $0 manages a Nagios instance as an OCF HA resource.
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+ The 'start' operation starts the instance.
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+ The 'stop' operation stops the instance.
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+ The 'status' operation reports whether the instance is running
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+ The 'monitor' operation reports whether the instance seems to be working
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+ The 'validate-all' operation reports whether the parameters are valid
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+END
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+}
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+
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+nagios_meta_data() {
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+ cat <<END
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+<?xml version="1.0"?>
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+<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
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+<resource-agent name="nagios">
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+<version>0.75</version>
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+
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+<longdesc lang="en">OCF Resource script for Nagios 3.x or 4.x. It manages a Nagios instance as a HA resource.</longdesc>
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+<shortdesc lang="en">Nagios resource agent</shortdesc>
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+
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+<parameters>
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+
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+<parameter name="user">
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+ <longdesc lang="en">User running Nagios daemon (for file permissions)</longdesc>
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+ <shortdesc lang="en">Nagios user</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_user_default}" />
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+</parameter>
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+
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+<parameter name="group">
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+ <longdesc lang="en">Group running Nagios daemon (for file permissions)</longdesc>
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+ <shortdesc lang="en">Nagios group</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_group_default}" />
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+</parameter>
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+
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+<parameter name="binary">
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+ <longdesc lang="en">Location of the Nagios binary</longdesc>
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+ <shortdesc lang="en">Nagios binary</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_binary_default}" />
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+</parameter>
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+
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+<parameter name="config">
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+ <longdesc lang="en">Configuration file</longdesc>
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+ <shortdesc lang="en">Nagios config</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_config_default}" />
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+</parameter>
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+
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+<parameter name="log">
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+ <longdesc lang="en">Location of the Nagios log</longdesc>
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+ <shortdesc lang="en">Nagios log</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_log_default}" />
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+</parameter>
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+
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+<parameter name="retention">
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+ <longdesc lang="en">Location of the Nagios retention file</longdesc>
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+ <shortdesc lang="en">Nagios retention file</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_retention_default}" />
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+</parameter>
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+
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+<parameter name="command">
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+ <longdesc lang="en">Location of the Nagios external command file</longdesc>
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+ <shortdesc lang="en">Nagios command file</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_command_default}" />
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+</parameter>
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+
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+<parameter name="pid">
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+ <longdesc lang="en">Location of the Nagios pid/lock</longdesc>
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+ <shortdesc lang="en">Nagios pid file</shortdesc>
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+ <content type="string" default="${OCF_RESKEY_pid_default}" />
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+</parameter>
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+
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+</parameters>
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+
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+<actions>
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+<action name="start" timeout="20" />
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+<action name="stop" timeout="20" />
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+<action name="status" timeout="20" />
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+<action name="monitor" depth="0" timeout="20" interval="10" start-delay="10" />
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+<action name="validate-all" timeout="20" />
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+<action name="meta-data" timeout="20" />
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+</actions>
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+</resource-agent>
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+END
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+}
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+
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+
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+nagios_start() {
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+ nagios_validate_all
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+ rc=$?
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+ if [ $rc -ne 0 ]; then
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+ return $rc
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+ fi
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+
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+
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+ # if resource is already running,no need to continue code after this.
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+ if nagios_monitor; then
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+ ocf_log info "Nagios is already running"
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+ return $OCF_SUCCESS
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+ fi
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+
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+ # Remove ${OCF_RESKEY_pid} if it exists
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+ rm -f ${OCF_RESKEY_pid}
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+
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+ ocf_run -q touch ${OCF_RESKEY_log} ${OCF_RESKEY_retention} ${OCF_RESKEY_pid}
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+ chown ${OCF_RESKEY_user}:${OCF_RESKEY_group} ${OCF_RESKEY_log} ${OCF_RESKEY_retention} ${OCF_RESKEY_pid}
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+ rm -f ${OCF_RESKEY_command}
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+ [ -x /sbin/restorecon ] && /sbin/restorecon ${OCF_RESKEY_pid}
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+ ocf_run -q ${OCF_RESKEY_binary} -d ${OCF_RESKEY_config}
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+
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+ while ! nagios_monitor; do
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+ sleep 1
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+ done
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+
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+ if [ $? -eq "0" ]; then
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+ ocf_log info "Nagios started"
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+ return ${OCF_SUCCESS}
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+ fi
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+
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+ return $OCF_SUCCESS
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+}
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+
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+nagios_stop() {
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+ nagios_monitor
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+ if [ "$?" -ne "$OCF_SUCCESS" ]; then
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+ # Currently not running. Nothing to do.
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+ ocf_log info "Resource is already stopped"
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+ rm -f ${OCF_RESKEY_pid}
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+
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+ return $OCF_SUCCESS
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+ fi
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+
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+ kill `cat ${OCF_RESKEY_pid}`
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+
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+ # Wait for process to stop
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+ while nagios_monitor; do
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+ sleep 1
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+ done
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+
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+ return $OCF_SUCCESS
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+}
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+
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+nagios_monitor(){
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+ ocf_pidfile_status ${OCF_RESKEY_pid} > /dev/null 2>&1
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+ case "$?" in
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+ 0)
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+ rc=$OCF_SUCCESS
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+ ;;
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+ 1|2)
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+ rc=$OCF_NOT_RUNNING
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+ ;;
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+ *)
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+ rc=$OCF_ERR_GENERIC
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+ ;;
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+ esac
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+ return $rc
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+}
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+
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+nagios_validate_all(){
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+ check_binary ${OCF_RESKEY_binary}
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+
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+ if [ ! -f ${OCF_RESKEY_config} ]; then
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+ ocf_exit_reason "Configuration file ${OCF_RESKEY_config} not found"
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+ return ${OCF_ERR_INSTALLED}
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+ fi
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+
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+ ${OCF_RESKEY_binary} -v ${OCF_RESKEY_config} > /dev/null 2>&1;
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+ if [ $? -ne "0" ]; then
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+ ocf_exit_reason "Configuration check failed"
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+ return ${OCF_ERR_INSTALLED}
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+ fi
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+}
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+
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+
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+# **************************** MAIN SCRIPT ************************************
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+
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+# Make sure meta-data and usage always succeed
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+case $__OCF_ACTION in
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+meta-data) nagios_meta_data
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+ exit $OCF_SUCCESS
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+ ;;
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+usage|help) nagios_usage
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+ exit $OCF_SUCCESS
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+ ;;
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+esac
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+
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+# This OCF agent script need to be run as root user.
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+if ! ocf_is_root; then
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+ echo "$0 agent script need to be run as root user."
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+ ocf_log debug "$0 agent script need to be run as root user."
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+ exit $OCF_ERR_GENERIC
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+fi
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+
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+# Translate each action into the appropriate function call
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+case $__OCF_ACTION in
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+start) nagios_start;;
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+stop) nagios_stop;;
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+status|monitor) nagios_monitor;;
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+validate-all) nagios_validate_all;;
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+*) nagios_usage
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+ exit $OCF_ERR_UNIMPLEMENTED
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+ ;;
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+esac
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+rc=$?
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+
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+exit $rc
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+
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+# End of this script
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