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GangliaµÄ°²×°·ÖΪÁ½¸ö²¿·Ö£¬·Ö±ðÊÇgmetadºÍgmond£¬gmetad°²×°ÔÚ¼à¿Ø¹ÜÀí¶Ë£¬gmond°²×°ÔÚÐèÒª¼à¿ØµÄ¿Í»§¶ËÖ÷»ú£¬¶ÔÓ¦µÄyum°üÃû³Æ·Ö±ðΪganglia-gmetadºÍganglia-gmond¡£

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ÒÔϲÙ×÷ÊÇÔÚ¼à¿Ø¹ÜÀí¶Ë½øÐеģ¬Ê×ÏÈͨ¹ýyumÃüÁî²é¿´Ï¿ÉÓõÄGanglia°²×°ÐÅÏ¢£º

´ÓÊä³ö¿ÉÖª£¬Í¨¹ýyum°²×°µÄGanglia°æ±¾Îªganglia-3.7.2£¬¡£½Ó×Å¿ªÊ¼°²×°ganglia-gmetad£º

[root@monitor ~]# yum -y install ganglia-gmetad.x86_64

°²×°gmetadÐèÒªrrdtoolµÄÖ§³Ö£¬¶øÍ¨¹ýyum·½Ê½£¬»á×Ô¶¯²éÕÒgmetadÒÀÀµµÄ°²×°°ü£¬×Ô¶¯Íê³É°²×°£¬ÕâÒ²ÊÇyum·½Ê½°²×°µÄÓÅÊÆ¡£

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[root@node1 ~]# yum -y install ganglia-gmond.x86_64

ÕâÑù£¬Ganglia¼à¿ØÏµÍ³¾Í°²×°Íê³ÉÁË¡£Í¨¹ýyum·½Ê½°²×°µÄGangliaĬÈÏÅäÖÃÎļþλÓÚ/etc/gangliaÖС£

4.2¡¢Ô´Â뷽ʽ

ͨ¹ýÔ´Â뷽ʽ°²×°GangliaÉÔ΢ÓÐÒ»¶¨µÄ¸´ÔÓÐÔ£¬µ«ÊÇ¿ÉÒÔʹÓÃ×îеİ汾£¬ÕâÒ²ÊÇÎÒÃÇÍÆ¼öµÄ°²×°·½Ê½¡£Ô´Â뷽ʽ°²×°GangliaÒ²·ÖΪ¼à¿Ø¹ÜÀí¶ËµÄ°²×°ºÍ¿Í»§¶ËµÄ°²×°£¬ÕâÀïÎÒÃǰ²×°Ê¹ÓõÄÊÇGanglia×îÐÂÎȶ¨°æ±¾ganglia-3.7.2£¬°²×°µÄ·¾¶ÊÇ/opt/app/ganglia¡£Ê×ÏÈÔÚ¼à¿Ø¹ÜÀí¶Ëͨ¹ýyumÃüÁî°²×°GangliaµÄ»ù´¡ÒÀÀµ°ü£¬²Ù×÷ÈçÏ£º

[root@monitor ~]#yum install -y expat expat-devel pcre pcre-devel zlib cairo-devel libxml2-devel pango-devel pango libpng-devel libpng freetype freetype-devel libart_lgpl-devel apr-devel rrdtool rrdtool-devel

½Ó×Ű²×°gangliaµÄÒÀÀµ³ÌÐò£¬Ê×Ñ¡ÊÇapr£¬¿É´ÓÍøÕ¾ÏÂÔØ£¬±àÒë°²×°ÈçÏ£º

[root@monitor ~]#tar zxvf apr-1.6.3.tar.gz
[root@monitor ~]#cd apr-1.6.3
[root@monitor apr-1.6.3]#./configure
[root@monitor apr-1.6.3]#make
[root@monitor apr-1.6.3]#make install

½Ó×ÅÊÇconfuseµÄ°²×°£¬¿É´ÓÏÂÔØ£¬²Ù×÷¹ý³ÌÈçÏ£º

[root@monitor ~]#tar zxvf apr-1.6.3.tar.gz
[root@monitor ~]#cd apr-1.6.3
[root@monitor apr-1.6.3]#./configure
[root@monitor apr-1.6.3]#make
[root@monitor apr-1.6.3]#make install

×îºó½øÈëganglia-gmetadµÄ°²×°£¬¹ý³ÌÈçÏ£º

[root@monitor ~]#tar zxvf ganglia-3.7.2.tar.gz
[root@monitor ~]#cd ganglia-3.7.2
[root@monitor ganglia-3.7.2]# ./configure --prefix=/opt/app/ganglia --with-static-modules --enable-gexec --enable-status --with-gmetad --with-python=/usr --with-libexpat=/usr --with-libconfuse=/usr/local --with-libpcre=/usr/local
[root@monitor ganglia-3.7.2]#make
[root@monitor ganglia-3.7.2]# make install
[root@monitor gmetad]# mkdir -p /opt/app/ganglia/var/run
[root@monitor gmetad]# systemctl enable gmetad

ÖÁ´Ë£¬ganglia-gmetad°²×°Íê³É¡£

ÏÂÃæ½éÉÜGanglia¿Í»§¶ËµÄ°²×°¹ý³Ì£¬ganglig-gmondµÄ°²×°Óëganglia-gmetad´óÖÂÏàͬ£¬¶ÔÓÚϵͳÒÀÀµ°üºÍ»ù´¡Èí¼þ°üµÄ°²×°ÍêÈ«Ïàͬ£¬Ö»ÊÇganglig-gmond²»ÐèÒªrrdtoolµÄÖ§³Ö£¬Òò´ËÖØµã½²Êöganglig-gmondµÄ±àÒë°²×°¹ý³Ì¡£

[root@node1 ~]#tar zxvf ganglia-3.7.2.tar.gz
[root@node1 ~]#cd ganglia-3.7.2
[root@node1 ganglia-3.7.2] #./configure --prefix =/opt/app/ganglia --enable-gexec
--enable-status --with-python=/usr --with-libapr =/usr/local/apr/bin/apr-1-config
--with-libconfuse=/usr/local --with-libexpat =/usr --with-libpcre=/usr
[root@node1 ganglia-3.7.2] #make
[root@node1 ganglia-3.7.2] #make install
[root@node1 gmond] #cd gmond
[root@node1 gmond] #./gmond -t > /opt/app/ganglia/etc/gmond.conf #ÓÃÓÚÉú³Égmond·þÎñÅäÖÃÎļþ
[root@node1 gmond]#mkdir -p /opt/app/ganglia/var/run
[root@node1 gmond]# systemctl enable gmond

µ½ÕâÀïΪֹ£¬ganglig-gmond°²×°Íê³É¡£

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5.1¡¢ GangliaÅäÖÃÎļþ½éÉÜ

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data_source "Cluster1" cloud0 cloud2
gridname "TopGrid"
xml_port 8651
interactive_port 8652
rrd_rootdir "/opt/app/ganglia/rrds"

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data_source "my cluster" 10 localhost my.machine.edu:8649 1.2.3.5:8655
data_source "my grid" 50 1.3.4.7:8655 grid.org:8651 grid-backup.org:8651
data_source "another source" 1.3.4.7:8655 1.3.4.8

¿ÉÒÔͨ¹ý¶¨Òå¶à¸ödata_sourceÀ´ÊµÏÖ¼à¿Ø¶à¸ö·þÎñÆ÷¼¯Èº£¬¶øÃ¿¸ö·þÎñÆ÷¼¯ÈºÔÚ¶¨Ò弯Ⱥ½ÚµãµÄʱºò£¬¿ÉÒÔ²ÉÓÃÖ÷»úÃû»òIPµØÖ·µÈÐÎʽ£¬Ò²¿ÉÒԼӶ˿ڣ¬Èç¹û²»¼Ó¶Ë¿Ú£¬Ä¬È϶˿ÚÊÇ8649£¬Í¬Ê±¿ÉÒÔÉ趨²É¼¯Êý¾ÝµÄƵÂÊ£¬ÈçÉÏÃæµÄ¡°10 localhost¡¢50 1.3.4.7:8655¡±µÈ£¬·Ö±ð±íʾÿ¸ô10ÃëÖÓ¡¢50ÃëÖӲɼ¯Ò»´ÎÊý¾Ý¡£

gridname£º´Ë²ÎÊýÊǶ¨ÒåÒ»¸öÍø¸ñÃû³Æ¡£Ò»¸öÍø¸ñÓжà¸ö·þÎñÆ÷¼¯Èº×é³É£¬Ã¿¸ö·þÎñÆ÷¼¯ÈºÓÉ¡°data_source¡±Ñ¡ÏîÀ´¶¨Òå¡£

xml_port£º´Ë²ÎÊý¶¨ÒåÁËÒ»¸öÊÕ¼¯Êý¾Ý»ã×ܵĽ»»¥¶Ë¿Ú£¬Èç¹û²»Ö¸¶¨£¬Ä¬ÈÏÊÇ8651£¬¿ÉÒÔͨ¹ýtelnetÕâ¸ö¶Ë¿ÚµÃµ½¼à¿Ø¹ÜÀí¶ËÊÕ¼¯µ½µÄ¿Í»§¶ËµÄËùÓÐÊý¾Ý¡£

interactive_port£º´Ë²ÎÊý¶¨ÒåÁËWeb¶Ë»ñÈ¡Êý¾ÝµÄ¶Ë¿Ú£¬Õâ¸ö¶Ë¿ÚÔÚÅäÖÃGangliaµÄWeb¼à¿Ø½çÃæÊ±ÐèÒªÖ¸¶¨¡£

rrd_rootdir£º´Ë²ÎÊý¶¨ÒåÁËrrdÊý¾Ý¿âµÄ´æ·ÅĿ¼£¬gmetadÔÚÊÕ¼¯µ½¼à¿ØÊý¾Ýºó»á½«Æä¸üе½¸ÃĿ¼ÏµĶÔÓ¦µÄrrdÊý¾Ý¿âÖС£gmetadÐèÒª¶Ô´ËÎļþ¼ÐÓÐдȨÏÞ£¬Ä¬ÈÏgmetadÊÇͨ¹ýnobodyÓû§ÔËÐеģ¬Òò´ËÐèÒªÊÚȨ´ËĿ¼µÄȨÏÞΪnobody¡£¼´Îª£ºchown -R nobody:nobody /opt/app/ganglia/rrds¡£

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globals {
daemonize = yes #ÊÇ·ñºǫ́ÔËÐУ¬ÕâÀï±íʾÒÔºǫ́µÄ·½Ê½ÔËÐÐ
setuid = yes #ÊÇ·ñÉèÖÃÔËÐÐÓû§£¬ÔÚWindowsÖÐÐèÒªÉèÖÃΪfalse
user = nobody #ÉèÖÃÔËÐеÄÓû§Ãû³Æ£¬±ØÐëÊDzÙ×÷ϵͳÒѾ­´æÔÚµÄÓû§£¬Ä¬ÈÏÊÇnobody
debug_level = 0 #µ÷ÊÔ¼¶±ð£¬Ä¬ÈÏÊÇ0£¬±íʾ²»Êä³öÈκÎÈÕÖ¾£¬Êý×ÖÔ½´ó±íʾÊä³öµÄÈÕÖ¾Ô½¶à
max_udp_msg_len = 1472
mute = no #ÊÇ·ñ·¢ËÍ¼à¿ØÊý¾Ýµ½ÆäËû½Úµã£¬ÉèÖÃΪno±íʾ±¾½Úµã½«²»Ôٹ㲥ÈκÎ×Ô¼ºÊÕ¼¯µ½µÄÊý¾Ýµ½ÍøÂçÉÏ
deaf = no #ÊÇ·ñ½ÓÊÜÆäËû½Úµã·¢Ë͹ýÀ´µÄ¼à¿ØÊý¾Ý£¬ÉèÖÃΪno±íʾ±¾½Úµã½«²»ÔÙ½ÓÊÕÈÎºÎÆäËû½Úµã¹ã²¥µÄÊý¾Ý°ü
allow_extra_data = yes#ÊÇ·ñ·¢ËÍÀ©Õ¹Êý¾Ý
host_dmax = 0 /*secs */#ÊÇ·ñɾ³ýÒ»¸ö½Úµã£¬0´ú±íÓÀÔ¶²»É¾³ý£¬0Ö®ÍâµÄÕûÊý´ú±í½ÚµãµÄ²»ÏìӦʱ¼ä£¬³¬¹ýÕâ¸öʱ¼äºó£¬Ganglia¾Í»áˢм¯Èº½ÚµãÐÅÏ¢½ø¶øÉ¾³ý´Ë½Úµã
cleanup_threshold = 300 /*secs */ #gmondÇåÀí¹ýÆÚÊý¾ÝµÄʱ¼ä
gexec = no #ÊÇ·ñʹÓÃgexecÀ´¸æÖªÖ÷»úÊÇ·ñ¿ÉÓã¬ÕâÀï²»ÆôÓÃ
send_metadata_interval = 60 #Ö÷ÒªÓÃÔÚÔÚµ¥²¥»·¾³ÖУ¬Èç¹ûÉèÖÃΪ0£¬ÄÇôÈç¹ûij¸ö½ÚµãµÄgmondÖØÆôºó£¬gmond»ã¾Û½Úµã½«²»ÔÙ½ÓÊÜÕâ¸ö½ÚµãµÄÊý¾Ý£¬½«´ËÖµÉèÖôóÓÚ0£¬¿ÉÒÔ±£Ö¤ÔÚgmond½Úµã¹Ø±Õ»òÖØÆôºó£¬ÔÚÉ趨µÄʱ¼äÄÚ£¬gmond»ã¾Û½Úµã¿ÉÒÔÖØÐ½ÓÊմ˽ڵ㷢Ë͹ýÀ´µÄÐÅÏ¢¡£µ¥Î»Ãë
}
cluster {
name = "Cluster1" #¼¯ÈºµÄÃû³Æ£¬ÊÇÇø·Ö´Ë½ÚµãÊôÓÚij¸ö¼¯ÈºµÄ±êÖ¾£¬±ØÐëºÍ¼à¿Ø·þÎñ¶Ëdata_sourceÖеÄijһÏîÃû³ÆÆ¥Åä
owner = "junfeng" #½ÚµãµÄÓµÓÐÕߣ¬Ò²¾ÍÊǽڵãµÄ¹ÜÀíÔ±
latlong = "unspecified" #½ÚµãµÄ×ø±ê£¬¾­¶È¡¢Î³¶ÈµÈ£¬Ò»°ãÎÞÐèÖ¸¶¨
url = "unspecified" #½ÚµãµÄURLµØÖ·£¬Ò»°ãÎÞÐèÖ¸¶¨
}

host {
location = "unspecified" #½ÚµãµÄÎïÀíλÖã¬Ò»°ãÎÞÐèÖ¸¶¨
}
udp_send_channel { #udp°üµÄ·¢ËÍͨµÀ
mcast_join = 239.2.11.71 #Ö¸¶¨·¢Ë͵ĶಥµØÖ·£¬ÆäÖÐ239.2.11.71ÊÇÒ»¸öDÀàµØÖ·¡£Èç¹ûʹÓõ¥²¥Ä£Ê½£¬ÔòҪдhost = host1£¬ÍøÂç»·¾³¸´ÔÓµÄÇé¿öÏ£¬ÍƼöʹÓõ¥²¥Ä£Ê½¡£ÔÚµ¥²¥Ä£Ê½ÏÂÒ²¿ÉÒÔÅäÖöà¸öudp_send_channel
port = 8649 #¼àÌý¶Ë¿Ú
ttl = 1
}
udp_recv_channel { #½ÓÊÕudp°üÅäÖÃ
mcast_join = 239.2.11.71 #Ö¸¶¨½ÓÊյĶಥµØÖ·£¬Í¬ÑùÒ²ÊÇ239.2.11.71Õâ¸öDÀàµØÖ·
port = 8649 #¼àÌý¶Ë¿Ú
bind = 239.2.11.71 #°ó¶¨µØÖ·
}
tcp_accept_channel {
port = 8649 #ͨ¹ýtcpЭÒé¼àÌýµÄ¶Ë¿Ú£¬ÔÚÔ¶¶Ë¿ÉÒÔͨ¹ýÁ¬½Óµ½8649¶Ë¿ÚµÃµ½¼à¿ØÊý¾Ý
}

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5.5¡¢ GangliaµÄWeb¶ËÅäÖÃ

GangliaµÄweb¼à¿Ø½çÃæÊÇ»ùÓÚPHPµÄ£¬Òò´ËÐèÒª°²×°LAMP»òLNMP»·¾³¡£ÍƼö´ó¼ÒʹÓÃLNMP»·¾³£¬Õâ¸ö»·¾³ÔÚzabbixÕ½ÚÖÐÒѾ­½éÉܺÜÇå³þÁË£¬ÕâÀï²»ÔÙ½éÉÜ£¬´ó¼Ò¿ÉÒÔÔÚÏÂÔØganglia-webµÄ×îа汾£¬È»ºó½«ganglia-web³ÌÐò·Åµ½Apche WebµÄ¸ùĿ¼¼´¿É£¬ÕâÀïÎÒÃÇÍÆ¼öÏÂÔØµÄ°æ±¾ÊÇganglia-web-3.7.2¡£

ÅäÖÃGangliaµÄWeb½çÃæ±È½Ï¼òµ¥£¬Ö»ÐèÒªÐ޸öphpÎļþ¼´¿É¡£Ê×ÏÈÊÇconf_default.php£¬¿ÉÒÔ½«conf_default.phpÖØÃüÃûΪconf.php£¬Ò²¿ÉÒÔ±£³Ö²»±ä£¬GangliaµÄWebĬÈÏÏÈÕÒconf.php£¬ÕÒ²»µ½»á¼ÌÐøÕÒconf_default.php£¬ÐèÒªÐ޸ĵÄÄÚÈÝÈçÏ£º

$conf['gweb_confdir'] = "/var/www/html/ganglia"; #ganglia webµÄ¸ùĿ¼
$conf['gmetad_root'] = "/opt/app/ganglia"; # ganglia³ÌÐò°²×°Ä¿Â¼
$conf['rrds'] = "${conf['gmetad_root']}/rrds"; #ganglia web¶ÁÈ¡rrdÊý¾Ý¿âµÄ·¾¶£¬ÕâÀïÊÇ/opt/app/ganglia/rrds
$conf['dwoo_compiled_dir'] = "${conf['gweb_confdir']}/dwoo/compiled"; #ÐèÒª¡°777¡±È¨ÏÞ
$conf['dwoo_cache_dir'] = "${conf['gweb_confdir']}/dwoo/cache"; #ÐèÒª¡°777¡±È¨ÏÞ
$conf['rrdtool'] = "/opt/rrdtool/bin/rrdtool"; #Ö¸¶¨rrdtoolµÄ·¾¶
$conf['graphdir']= $conf['gweb_root'] . '/graph.d'; #Éú³ÉͼÐÎÄ£°åĿ¼
$conf['ganglia_ip'] = "125.0.0.1"; #gmetad·þÎñËùÔÚ·þÎñÆ÷µÄµØÖ·
$conf['ganglia_port'] = 8652; #gmetad·þÎñÆ÷µÄ½»»¥Ê½Ìṩ¼à¿ØÊý¾Ý¶Ë¿Ú·¢²¼

ÕâÀïÐèҪ˵Ã÷µÄÊÇ£º¡°$conf[¡®dwoo_compiled_dir¡¯]¡±ºÍ¡°$conf[¡®dwoo_cache_dir¡¯]¡±Ö¸¶¨µÄ·¾¶ÔÚĬÈÏÇé¿öÏ¿ÉÄܲ»´æÔÚ£¬Òò´ËÐèÒªÊÖ¶¯½¨Á¢compiledºÍcacheĿ¼£¬²¢ÊÚÓèLinuxÏ¡°777¡±µÄȨÏÞ¡£ÁíÍ⣬rrdÊý¾Ý¿âµÄ´æ´¢Ä¿Â¼/opt/app/ganglia/rrdsÒ»¶¨Òª±£Ö¤rrdtool¿Éд£¬Òò´ËÐèÒªÖ´ÐÐÊÚȨÃüÁ

chown ¨CR nobody:nobody /opt/app/ganglia/rrds

ÕâÑùrrdtool²ÅÄÜÕý³£¶ÁÈ¡rrdÊý¾Ý¿â£¬½ø¶ø½«Êý¾Ýͨ¹ýWeb½çÃæÕ¹Ê¾³öÀ´¡£Æäʵganglia-webµÄÅäÖû¹ÊDZȽϼòµ¥µÄ£¬Ò»µ©ÅäÖóö´í»á¸ø³öÌáʾ£¬¸ù¾Ý´íÎóÌáʾ½øÐÐÎÊÌâÅŲ飬һ°ã¶¼ÄÜÕÒµ½½â¾ö·½·¨¡£

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[root@node1 ~]#systemctl start gmond

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[root@monitor ~]#systemctl start gmetad

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×îºó£¬½«Apache/PHPµÄWeb·þÎñÆô¶¯£¬¾Í¿ÉÒԲ鿴GangliaÊÕ¼¯µ½µÄËùÓнڵãµÄ¼à¿ØÊý¾ÝÐÅÏ¢¡£ÏÂͼÊÇGanglia Webijһʱ¿ÌµÄÔËÐÐ״̬ͼ¡£

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