hmc/puppet/modules/hdp-ganglia/files/gmondLib.sh - ambari - Git at Google

 #!/bin/sh

 #/*
 # * Licensed to the Apache Software Foundation (ASF) under one
 # * or more contributor license agreements.  See the NOTICE file
 # * distributed with this work for additional information
 # * regarding copyright ownership.  The ASF licenses this file
 # * to you under the Apache License, Version 2.0 (the
 # * "License"); you may not use this file except in compliance
 # * with the License.  You may obtain a copy of the License at
 # *
 # *     http://www.apache.org/licenses/LICENSE-2.0
 # *
 # * Unless required by applicable law or agreed to in writing, software
 # * distributed under the License is distributed on an "AS IS" BASIS,
 # * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # * See the License for the specific language governing permissions and
 # * limitations under the License.
 # */

 cd `dirname ${0}`;

 # Slurp in all our user-customizable settings.
 source ./gangliaEnv.sh;

 # Get access to Ganglia-wide constants etc.
 source ./gangliaLib.sh;

 GMOND_BIN=/usr/sbin/gmond;
 GMOND_CORE_CONF_FILE=gmond.core.conf;
 GMOND_MASTER_CONF_FILE=gmond.master.conf;
 GMOND_SLAVE_CONF_FILE=gmond.slave.conf;
 GMOND_PID_FILE=gmond.pid;

 # Functions.
 function getGmondCoreConfFileName()
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         # ${clusterName} is not empty.
         echo "${GANGLIA_CONF_DIR}/${clusterName}/${GMOND_CORE_CONF_FILE}";
     else
         echo "${GANGLIA_CONF_DIR}/${GMOND_CORE_CONF_FILE}";
     fi
 }

 function getGmondMasterConfFileName()
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         # ${clusterName} is not empty.
         echo "${GANGLIA_CONF_DIR}/${clusterName}/conf.d/${GMOND_MASTER_CONF_FILE}";
     else
         echo "${GANGLIA_CONF_DIR}/conf.d/${GMOND_MASTER_CONF_FILE}";
     fi
 }

 function getGmondSlaveConfFileName()
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         # ${clusterName} is not empty.
         echo "${GANGLIA_CONF_DIR}/${clusterName}/conf.d/${GMOND_SLAVE_CONF_FILE}";
     else
         echo "${GANGLIA_CONF_DIR}/conf.d/${GMOND_SLAVE_CONF_FILE}";
     fi
 }

 function getGmondPidFileName()
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         # ${clusterName} is not empty.
         echo "${GANGLIA_RUNTIME_DIR}/${clusterName}/${GMOND_PID_FILE}";
     else
         echo "${GANGLIA_RUNTIME_DIR}/${GMOND_PID_FILE}";
     fi
 }

 function getGmondLoggedPid()
 {
     gmondPidFile=`getGmondPidFileName ${1}`;

     if [ -e "${gmondPidFile}" ]
     then
         echo `cat ${gmondPidFile}`;
     fi
 }

 function getGmondRunningPid()
 {
     gmondLoggedPid=`getGmondLoggedPid ${1}`;

     if [ -n "${gmondLoggedPid}" ]
     then
         echo `ps -o pid=MYPID -p ${gmondLoggedPid} | tail -1 | awk '{print $1}' | grep -v MYPID`;
     fi
 }

 function generateGmondCoreConf()
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

         # Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
         if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
         then
             now=`date`;

             cat << END_OF_GMOND_CORE_CONF
 #################### Generated by ${0} on ${now} ####################
 #
 /* This configuration is as close to 2.5.x default behavior as possible
    The values closely match ./gmond/metric.h definitions in 2.5.x */
 globals {
   daemonize = yes
   setuid = yes
   user = ${GMOND_USER}
   debug_level = 0
   max_udp_msg_len = 1472
   mute = no
   deaf = no
   allow_extra_data = yes
   host_dmax = 0 /*secs */
   host_tmax = 20 /*secs */
   cleanup_threshold = 300 /*secs */
   gexec = no
   send_metadata_interval = 30 /*secs */
 }

 /*
  * The cluster attributes specified will be used as part of the <CLUSTER>
  * tag that will wrap all hosts collected by this instance.
  */
 cluster {
   name = "${gmondClusterName}"
   owner = "unspecified"
   latlong = "unspecified"
   url = "unspecified"
 }

 /* The host section describes attributes of the host, like the location */
 host {
   location = "unspecified"
 }

 /* You can specify as many tcp_accept_channels as you like to share
  * an XML description of the state of the cluster.
  *
  * At the very least, every gmond must expose its XML state to
  * queriers from localhost.
  */
 tcp_accept_channel {
   bind = localhost
   port = ${gmondPort}
 }

 /* Each metrics module that is referenced by gmond must be specified and
    loaded. If the module has been statically linked with gmond, it does
    not require a load path. However all dynamically loadable modules must
    include a load path. */
 modules {
   module {
     name = "core_metrics"
   }
   module {
     name = "cpu_module"
     path = "modcpu.so"
   }
   module {
     name = "disk_module"
     path = "moddisk.so"
   }
   module {
     name = "load_module"
     path = "modload.so"
   }
   module {
     name = "mem_module"
     path = "modmem.so"
   }
   module {
     name = "net_module"
     path = "modnet.so"
   }
   module {
     name = "proc_module"
     path = "modproc.so"
   }
   module {
     name = "sys_module"
     path = "modsys.so"
   }
 }

 /* The old internal 2.5.x metric array has been replaced by the following
    collection_group directives.  What follows is the default behavior for
    collecting and sending metrics that is as close to 2.5.x behavior as
    possible. */

 /* This collection group will cause a heartbeat (or beacon) to be sent every
    20 seconds.  In the heartbeat is the GMOND_STARTED data which expresses
    the age of the running gmond. */
 collection_group {
   collect_once = yes
   time_threshold = 20
   metric {
     name = "heartbeat"
   }
 }

 /* This collection group will send general info about this host every
    1200 secs.
    This information doesn't change between reboots and is only collected
    once. */
 collection_group {
   collect_once = yes
   time_threshold = 1200
   metric {
     name = "cpu_num"
     title = "CPU Count"
   }
   metric {
     name = "cpu_speed"
     title = "CPU Speed"
   }
   metric {
     name = "mem_total"
     title = "Memory Total"
   }
   /* Should this be here? Swap can be added/removed between reboots. */
   metric {
     name = "swap_total"
     title = "Swap Space Total"
   }
   metric {
     name = "boottime"
     title = "Last Boot Time"
   }
   metric {
     name = "machine_type"
     title = "Machine Type"
   }
   metric {
     name = "os_name"
     title = "Operating System"
   }
   metric {
     name = "os_release"
     title = "Operating System Release"
   }
   metric {
     name = "location"
     title = "Location"
   }
 }

 /* This collection group will send the status of gexecd for this host
    every 300 secs.*/
 /* Unlike 2.5.x the default behavior is to report gexecd OFF. */
 collection_group {
   collect_once = yes
   time_threshold = 300
   metric {
     name = "gexec"
     title = "Gexec Status"
   }
 }

 /* This collection group will collect the CPU status info every 20 secs.
    The time threshold is set to 90 seconds.  In honesty, this
    time_threshold could be set significantly higher to reduce
    unneccessary  network chatter. */
 collection_group {
   collect_every = 20
   time_threshold = 90
   /* CPU status */
   metric {
     name = "cpu_user"
     value_threshold = "1.0"
     title = "CPU User"
   }
   metric {
     name = "cpu_system"
     value_threshold = "1.0"
     title = "CPU System"
   }
   metric {
     name = "cpu_idle"
     value_threshold = "5.0"
     title = "CPU Idle"
   }
   metric {
     name = "cpu_nice"
     value_threshold = "1.0"
     title = "CPU Nice"
   }
   metric {
     name = "cpu_aidle"
     value_threshold = "5.0"
     title = "CPU aidle"
   }
   metric {
     name = "cpu_wio"
     value_threshold = "1.0"
     title = "CPU wio"
   }
   /* The next two metrics are optional if you want more detail...
      ... since they are accounted for in cpu_system.
   metric {
     name = "cpu_intr"
     value_threshold = "1.0"
     title = "CPU intr"
   }
   metric {
     name = "cpu_sintr"
     value_threshold = "1.0"
     title = "CPU sintr"
   }
   */
 }

 collection_group {
   collect_every = 20
   time_threshold = 90
   /* Load Averages */
   metric {
     name = "load_one"
     value_threshold = "1.0"
     title = "One Minute Load Average"
   }
   metric {
     name = "load_five"
     value_threshold = "1.0"
     title = "Five Minute Load Average"
   }
   metric {
     name = "load_fifteen"
     value_threshold = "1.0"
     title = "Fifteen Minute Load Average"
   }
 }

 /* This group collects the number of running and total processes */
 collection_group {
   collect_every = 80
   time_threshold = 950
   metric {
     name = "proc_run"
     value_threshold = "1.0"
     title = "Total Running Processes"
   }
   metric {
     name = "proc_total"
     value_threshold = "1.0"
     title = "Total Processes"
   }
 }

 /* This collection group grabs the volatile memory metrics every 40 secs and
    sends them at least every 180 secs.  This time_threshold can be increased
    significantly to reduce unneeded network traffic. */
 collection_group {
   collect_every = 40
   time_threshold = 180
   metric {
     name = "mem_free"
     value_threshold = "1024.0"
     title = "Free Memory"
   }
   metric {
     name = "mem_shared"
     value_threshold = "1024.0"
     title = "Shared Memory"
   }
   metric {
     name = "mem_buffers"
     value_threshold = "1024.0"
     title = "Memory Buffers"
   }
   metric {
     name = "mem_cached"
     value_threshold = "1024.0"
     title = "Cached Memory"
   }
   metric {
     name = "swap_free"
     value_threshold = "1024.0"
     title = "Free Swap Space"
   }
 }

 collection_group {
   collect_every = 40
   time_threshold = 300
   metric {
     name = "bytes_out"
     value_threshold = 4096
     title = "Bytes Sent"
   }
   metric {
     name = "bytes_in"
     value_threshold = 4096
     title = "Bytes Received"
   }
   metric {
     name = "pkts_in"
     value_threshold = 256
     title = "Packets Received"
   }
   metric {
     name = "pkts_out"
     value_threshold = 256
     title = "Packets Sent"
   }
 }

 /* Different than 2.5.x default since the old config made no sense */
 collection_group {
   collect_every = 1800
   time_threshold = 3600
   metric {
     name = "disk_total"
     value_threshold = 1.0
     title = "Total Disk Space"
   }
 }

 collection_group {
   collect_every = 40
   time_threshold = 180
   metric {
     name = "disk_free"
     value_threshold = 1.0
     title = "Disk Space Available"
   }
   metric {
     name = "part_max_used"
     value_threshold = 1.0
     title = "Maximum Disk Space Used"
   }
 }

 include ("${GANGLIA_CONF_DIR}/${gmondClusterName}/conf.d/*.conf")
 END_OF_GMOND_CORE_CONF
         else
             return 2;
         fi
     else
         return 1;
     fi
 }

 function generateGmondMasterConf
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

         # Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
         if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
         then
             now=`date`;

             cat << END_OF_GMOND_MASTER_CONF
 #################### Generated by ${0} on ${now} ####################
 /* Masters only receive; they never send. */
 udp_recv_channel {
   bind = ${gmondMasterIP}
   port = ${gmondPort}
 }

 /* The gmond cluster master must additionally provide an XML
  * description of the cluster to the gmetad that will query it.
  */
 tcp_accept_channel {
   bind = ${gmondMasterIP}
   port = ${gmondPort}
 }
 END_OF_GMOND_MASTER_CONF
         else
             return 2;
         fi
     else
         return 1;
     fi
 }

 function generateGmondSlaveConf
 {
     clusterName=${1};

     if [ "x" != "x${clusterName}" ]
     then
         read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

         # Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
         if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
         then
             now=`date`;

             cat << END_OF_GMOND_SLAVE_CONF
 #################### Generated by ${0} on ${now} ####################
 /* Slaves only send; they never receive. */
 udp_send_channel {
   #bind_hostname = yes # Highly recommended, soon to be default.
                        # This option tells gmond to use a source address
                        # that resolves to the machine's hostname.  Without
                        # this, the metrics may appear to come from any
                        # interface and the DNS names associated with
                        # those IPs will be used to create the RRDs.
   host = ${gmondMasterIP}
   port = ${gmondPort}
   ttl = 1
 }
 END_OF_GMOND_SLAVE_CONF
         else
             return 2;
         fi
     else
         return 1;
     fi
 }
	#!/bin/sh

	#/*
	# * Licensed to the Apache Software Foundation (ASF) under one
	# * or more contributor license agreements. See the NOTICE file
	# * distributed with this work for additional information
	# * regarding copyright ownership. The ASF licenses this file
	# * to you under the Apache License, Version 2.0 (the
	# * "License"); you may not use this file except in compliance
	# * with the License. You may obtain a copy of the License at
	# *
	# * http://www.apache.org/licenses/LICENSE-2.0
	# *
	# * Unless required by applicable law or agreed to in writing, software
	# * distributed under the License is distributed on an "AS IS" BASIS,
	# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# * See the License for the specific language governing permissions and
	# * limitations under the License.
	# */

	cd `dirname ${0}`;

	# Slurp in all our user-customizable settings.
	source ./gangliaEnv.sh;

	# Get access to Ganglia-wide constants etc.
	source ./gangliaLib.sh;

	GMOND_BIN=/usr/sbin/gmond;
	GMOND_CORE_CONF_FILE=gmond.core.conf;
	GMOND_MASTER_CONF_FILE=gmond.master.conf;
	GMOND_SLAVE_CONF_FILE=gmond.slave.conf;
	GMOND_PID_FILE=gmond.pid;

	# Functions.
	function getGmondCoreConfFileName()
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	# ${clusterName} is not empty.
	echo "${GANGLIA_CONF_DIR}/${clusterName}/${GMOND_CORE_CONF_FILE}";
	else
	echo "${GANGLIA_CONF_DIR}/${GMOND_CORE_CONF_FILE}";
	fi
	}

	function getGmondMasterConfFileName()
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	# ${clusterName} is not empty.
	echo "${GANGLIA_CONF_DIR}/${clusterName}/conf.d/${GMOND_MASTER_CONF_FILE}";
	else
	echo "${GANGLIA_CONF_DIR}/conf.d/${GMOND_MASTER_CONF_FILE}";
	fi
	}

	function getGmondSlaveConfFileName()
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	# ${clusterName} is not empty.
	echo "${GANGLIA_CONF_DIR}/${clusterName}/conf.d/${GMOND_SLAVE_CONF_FILE}";
	else
	echo "${GANGLIA_CONF_DIR}/conf.d/${GMOND_SLAVE_CONF_FILE}";
	fi
	}

	function getGmondPidFileName()
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	# ${clusterName} is not empty.
	echo "${GANGLIA_RUNTIME_DIR}/${clusterName}/${GMOND_PID_FILE}";
	else
	echo "${GANGLIA_RUNTIME_DIR}/${GMOND_PID_FILE}";
	fi
	}

	function getGmondLoggedPid()
	{
	gmondPidFile=`getGmondPidFileName ${1}`;

	if [ -e "${gmondPidFile}" ]
	then
	echo `cat ${gmondPidFile}`;
	fi
	}

	function getGmondRunningPid()
	{
	gmondLoggedPid=`getGmondLoggedPid ${1}`;

	if [ -n "${gmondLoggedPid}" ]
	then
	echo `ps -o pid=MYPID -p ${gmondLoggedPid} \| tail -1 \| awk '{print $1}' \| grep -v MYPID`;
	fi
	}

	function generateGmondCoreConf()
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

	# Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
	if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
	then
	now=`date`;

	cat << END_OF_GMOND_CORE_CONF
	#################### Generated by ${0} on ${now} ####################
	#
	/* This configuration is as close to 2.5.x default behavior as possible
	The values closely match ./gmond/metric.h definitions in 2.5.x */
	globals {
	daemonize = yes
	setuid = yes
	user = ${GMOND_USER}
	debug_level = 0
	max_udp_msg_len = 1472
	mute = no
	deaf = no
	allow_extra_data = yes
	host_dmax = 0 /secs /
	host_tmax = 20 /secs /
	cleanup_threshold = 300 /secs /
	gexec = no
	send_metadata_interval = 30 /secs /
	}

	/*
	* The cluster attributes specified will be used as part of the <CLUSTER>
	* tag that will wrap all hosts collected by this instance.
	*/
	cluster {
	name = "${gmondClusterName}"
	owner = "unspecified"
	latlong = "unspecified"
	url = "unspecified"
	}

	/* The host section describes attributes of the host, like the location */
	host {
	location = "unspecified"
	}

	/* You can specify as many tcp_accept_channels as you like to share
	* an XML description of the state of the cluster.
	*
	* At the very least, every gmond must expose its XML state to
	* queriers from localhost.
	*/
	tcp_accept_channel {
	bind = localhost
	port = ${gmondPort}
	}

	/* Each metrics module that is referenced by gmond must be specified and
	loaded. If the module has been statically linked with gmond, it does
	not require a load path. However all dynamically loadable modules must
	include a load path. */
	modules {
	module {
	name = "core_metrics"
	}
	module {
	name = "cpu_module"
	path = "modcpu.so"
	}
	module {
	name = "disk_module"
	path = "moddisk.so"
	}
	module {
	name = "load_module"
	path = "modload.so"
	}
	module {
	name = "mem_module"
	path = "modmem.so"
	}
	module {
	name = "net_module"
	path = "modnet.so"
	}
	module {
	name = "proc_module"
	path = "modproc.so"
	}
	module {
	name = "sys_module"
	path = "modsys.so"
	}
	}

	/* The old internal 2.5.x metric array has been replaced by the following
	collection_group directives. What follows is the default behavior for
	collecting and sending metrics that is as close to 2.5.x behavior as
	possible. */

	/* This collection group will cause a heartbeat (or beacon) to be sent every
	20 seconds. In the heartbeat is the GMOND_STARTED data which expresses
	the age of the running gmond. */
	collection_group {
	collect_once = yes
	time_threshold = 20
	metric {
	name = "heartbeat"
	}
	}

	/* This collection group will send general info about this host every
	1200 secs.
	This information doesn't change between reboots and is only collected
	once. */
	collection_group {
	collect_once = yes
	time_threshold = 1200
	metric {
	name = "cpu_num"
	title = "CPU Count"
	}
	metric {
	name = "cpu_speed"
	title = "CPU Speed"
	}
	metric {
	name = "mem_total"
	title = "Memory Total"
	}
	/* Should this be here? Swap can be added/removed between reboots. */
	metric {
	name = "swap_total"
	title = "Swap Space Total"
	}
	metric {
	name = "boottime"
	title = "Last Boot Time"
	}
	metric {
	name = "machine_type"
	title = "Machine Type"
	}
	metric {
	name = "os_name"
	title = "Operating System"
	}
	metric {
	name = "os_release"
	title = "Operating System Release"
	}
	metric {
	name = "location"
	title = "Location"
	}
	}

	/* This collection group will send the status of gexecd for this host
	every 300 secs.*/
	/* Unlike 2.5.x the default behavior is to report gexecd OFF. */
	collection_group {
	collect_once = yes
	time_threshold = 300
	metric {
	name = "gexec"
	title = "Gexec Status"
	}
	}

	/* This collection group will collect the CPU status info every 20 secs.
	The time threshold is set to 90 seconds. In honesty, this
	time_threshold could be set significantly higher to reduce
	unneccessary network chatter. */
	collection_group {
	collect_every = 20
	time_threshold = 90
	/* CPU status */
	metric {
	name = "cpu_user"
	value_threshold = "1.0"
	title = "CPU User"
	}
	metric {
	name = "cpu_system"
	value_threshold = "1.0"
	title = "CPU System"
	}
	metric {
	name = "cpu_idle"
	value_threshold = "5.0"
	title = "CPU Idle"
	}
	metric {
	name = "cpu_nice"
	value_threshold = "1.0"
	title = "CPU Nice"
	}
	metric {
	name = "cpu_aidle"
	value_threshold = "5.0"
	title = "CPU aidle"
	}
	metric {
	name = "cpu_wio"
	value_threshold = "1.0"
	title = "CPU wio"
	}
	/* The next two metrics are optional if you want more detail...
	... since they are accounted for in cpu_system.
	metric {
	name = "cpu_intr"
	value_threshold = "1.0"
	title = "CPU intr"
	}
	metric {
	name = "cpu_sintr"
	value_threshold = "1.0"
	title = "CPU sintr"
	}
	*/
	}

	collection_group {
	collect_every = 20
	time_threshold = 90
	/* Load Averages */
	metric {
	name = "load_one"
	value_threshold = "1.0"
	title = "One Minute Load Average"
	}
	metric {
	name = "load_five"
	value_threshold = "1.0"
	title = "Five Minute Load Average"
	}
	metric {
	name = "load_fifteen"
	value_threshold = "1.0"
	title = "Fifteen Minute Load Average"
	}
	}

	/* This group collects the number of running and total processes */
	collection_group {
	collect_every = 80
	time_threshold = 950
	metric {
	name = "proc_run"
	value_threshold = "1.0"
	title = "Total Running Processes"
	}
	metric {
	name = "proc_total"
	value_threshold = "1.0"
	title = "Total Processes"
	}
	}

	/* This collection group grabs the volatile memory metrics every 40 secs and
	sends them at least every 180 secs. This time_threshold can be increased
	significantly to reduce unneeded network traffic. */
	collection_group {
	collect_every = 40
	time_threshold = 180
	metric {
	name = "mem_free"
	value_threshold = "1024.0"
	title = "Free Memory"
	}
	metric {
	name = "mem_shared"
	value_threshold = "1024.0"
	title = "Shared Memory"
	}
	metric {
	name = "mem_buffers"
	value_threshold = "1024.0"
	title = "Memory Buffers"
	}
	metric {
	name = "mem_cached"
	value_threshold = "1024.0"
	title = "Cached Memory"
	}
	metric {
	name = "swap_free"
	value_threshold = "1024.0"
	title = "Free Swap Space"
	}
	}

	collection_group {
	collect_every = 40
	time_threshold = 300
	metric {
	name = "bytes_out"
	value_threshold = 4096
	title = "Bytes Sent"
	}
	metric {
	name = "bytes_in"
	value_threshold = 4096
	title = "Bytes Received"
	}
	metric {
	name = "pkts_in"
	value_threshold = 256
	title = "Packets Received"
	}
	metric {
	name = "pkts_out"
	value_threshold = 256
	title = "Packets Sent"
	}
	}

	/* Different than 2.5.x default since the old config made no sense */
	collection_group {
	collect_every = 1800
	time_threshold = 3600
	metric {
	name = "disk_total"
	value_threshold = 1.0
	title = "Total Disk Space"
	}
	}

	collection_group {
	collect_every = 40
	time_threshold = 180
	metric {
	name = "disk_free"
	value_threshold = 1.0
	title = "Disk Space Available"
	}
	metric {
	name = "part_max_used"
	value_threshold = 1.0
	title = "Maximum Disk Space Used"
	}
	}

	include ("${GANGLIA_CONF_DIR}/${gmondClusterName}/conf.d/*.conf")
	END_OF_GMOND_CORE_CONF
	else
	return 2;
	fi
	else
	return 1;
	fi
	}

	function generateGmondMasterConf
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

	# Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
	if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
	then
	now=`date`;

	cat << END_OF_GMOND_MASTER_CONF
	#################### Generated by ${0} on ${now} ####################
	/* Masters only receive; they never send. */
	udp_recv_channel {
	bind = ${gmondMasterIP}
	port = ${gmondPort}
	}

	/* The gmond cluster master must additionally provide an XML
	* description of the cluster to the gmetad that will query it.
	*/
	tcp_accept_channel {
	bind = ${gmondMasterIP}
	port = ${gmondPort}
	}
	END_OF_GMOND_MASTER_CONF
	else
	return 2;
	fi
	else
	return 1;
	fi
	}

	function generateGmondSlaveConf
	{
	clusterName=${1};

	if [ "x" != "x${clusterName}" ]
	then
	read gmondClusterName gmondMasterIP gmondPort <<<`getGangliaClusterInfo ${clusterName}`;

	# Check that all of ${gmondClusterName} and ${gmondMasterIP} and ${gmondPort} are populated.
	if [ "x" != "x${gmondClusterName}" -a "x" != "x${gmondMasterIP}" -a "x" != "x${gmondPort}" ]
	then
	now=`date`;

	cat << END_OF_GMOND_SLAVE_CONF
	#################### Generated by ${0} on ${now} ####################
	/* Slaves only send; they never receive. */
	udp_send_channel {
	#bind_hostname = yes # Highly recommended, soon to be default.
	# This option tells gmond to use a source address
	# that resolves to the machine's hostname. Without
	# this, the metrics may appear to come from any
	# interface and the DNS names associated with
	# those IPs will be used to create the RRDs.
	host = ${gmondMasterIP}
	port = ${gmondPort}
	ttl = 1
	}
	END_OF_GMOND_SLAVE_CONF
	else
	return 2;
	fi
	else
	return 1;
	fi
	}