Memonitoring ping ke beberapa situs merupakan pekerjaan yang butuh banyak waktu, dari segi kebutuhan dan history mungkin kita susah untuk menyimpan datanya. Untuk itulah kita perlu menggunakan smokeping, smokeping adalah software yang digunakan untuk merekam ping ke satu atau beberapa situs sekaligus.
Install dependency Smokeping di Debian
Dependency ini dibutuhkan agar smokeping bisa di compile di Debian 9
apt install gcc make libwww-perl libcgi-fast-perl libtext-soundex-perl libio-pty-perl libcrypt-ssleay-perl rrdtool librrds-perl libssl-dev -y
Download Smokeping
Download smokeping versi terbaru dari Download Latest smokeping version. Dari command line bisa kita gunakan
wget https://oss.oetiker.ch/smokeping/pub/smokeping-2.7.3.tar.gz
Ekstrak file yang baru di download
tar zxvf smokeping-2.7.3.tar.gzCompile dan Install Smokeping
Compile dan install smokeping dari source. Pastikan anda tidak lupa menjalankan export LC_ALL=C, agar smokeping tidak komplain sewaktu di install.
cd smokeping-2.7.3 export LC_ALL=C ./configure --prefix=/usr/local/smokeping make install
Konfigurasi Smokeping 2.7
Buat folder untuk menyimpan cache dan data smokeping
mkdir /usr/local/smokeping/cache mkdir /usr/local/smokeping/data mkdir /usr/local/smokeping/var
Buat file baru /usr/local/smokeping/etc/config yang berisi
*** General *** owner = Jaranguda contact = some@address.nowhere mailhost = my.mail.host imgcache = /usr/local/smokeping/cache imgurl = cache datadir = /usr/local/smokeping/data piddir = /usr/local/smokeping/var cgiurl = http://some.url/smokeping.cgi smokemail = /usr/local/smokeping/etc/smokemail.dist tmail = /usr/local/smokeping/etc/tmail.dist syslogfacility = local0 *** Alerts *** to = alertee@address.somewhere from = smokealert@company.xy +someloss type = loss pattern = >0%,*12*,>0%,*12*,>0% comment = loss 3 times in a row *** Database *** step = 300 pings = 20 AVERAGE 0.5 1 1008 AVERAGE 0.5 12 4320 MIN 0.5 12 4320 MAX 0.5 12 4320 AVERAGE 0.5 144 720 MAX 0.5 144 720 MIN 0.5 144 720 *** Presentation *** template = /usr/local/smokeping/etc/basepage.html.dist htmltitle = yes graphborders = no + charts menu = Charts title = The most interesting destinations ++ stddev sorter = StdDev(entries=>4) title = Top Standard Deviation menu = Std Deviation format = Standard Deviation %f ++ max sorter = Max(entries=>5) title = Top Max Roundtrip Time menu = by Max format = Max Roundtrip Time %f seconds ++ loss sorter = Loss(entries=>5) title = Top Packet Loss menu = Loss format = Packets Lost %f ++ median sorter = Median(entries=>5) title = Top Median Roundtrip Time menu = by Median format = Median RTT %f seconds + overview width = 600 height = 50 range = 10h + detail width = 600 height = 200 unison_tolerance = 2 "Last 3 Hours" 3h "Last 30 Hours" 30h "Last 10 Days" 10d "Last 400 Days" 400d *** Probes *** + FPing binary = /usr/local/sbin/fping *** Slaves *** secrets=/usr/local/smokeping/etc/smokeping_secrets.dist +boomer display_name=boomer color=0000ff +slave2 display_name=another color=00ff00 *** Targets *** probe = FPing menu = Top title = Network Latency Grapher remark = Welcome to the SmokePing website of jaranguda.com Company. + DNS menu = DNS title = DNS Server ++ OpenDNS menu = OpenDNS title = OpenDNS host = 208.67.222.222 ++ Google menu = GoogleDNS title = GoogleDNS host = 8.8.4.4 ++ Cloudflare-DNS menu = Cloudflare-DNS title = Cloudflare-DNS host = 1.1.1.1
Ubah file permission configurasi smokeping
chmod 600 /usr/local/smokeping/etc/*
Install FPING
Karena versi FPING yang ada di repository Debian 9, tidak compatibel dengan smokeping 2.7.3 maka kita akan mencompile fping 2.4 dari source.
wget http://www.fping.org/dist/fping-4.2.tar.gz tar zxvf fping-4.2.tar.gz cd fping-4.2 ./configure; make; make install
Jalankan Smokeping 2.7.3
/usr/local/smokeping/bin/smokeping --config=/usr/local/smokeping/etc/config # untuk mengaktifkan debug jalankan /usr/local/smokeping/bin/smokeping --config=/usr/local/smokeping/etc/config --debug
Konfigurasi Untuk Apache 2.4
Install apache 2.4 di Debian 9
apt install apache2 libapache2-mod-fcgid -y
Buat file konfigurasi smokeping di /etc/apache2/conf-enabled/smokeping.conf yang isinya
Alias /smokeping/cache /usr/local/smokeping/cache Alias /smokeping /usr/local/smokeping/htdocs/ <Directory "/usr/local/smokeping/cache"> AllowOverride all Require all granted </Directory> <Directory "/usr/local/smokeping/htdocs/"> Options FollowSymLinks ExecCGI AllowOverride all Require all granted </Directory>
Aktifkan cgi di apache
a2enmod cgi
# lalu restart apache
systemctl restart apache2Karena disini smokeping dijalankan oleh user www-data (apache2), ubah permission folder /usr/local/smokeping// agar bisa dibaca tulis oleh apache
chown www-data:www-data -R /usr/local/smokeping/
Buka web ui smokeping dari http://IPSERVER/smokeping/smokeping.fcgi.dist
Setelah kurang lebih 5 menit, data di grafik mulai muncul
Last Updated on 28 June 2019 by tommy
konfigurasi alert yang bener gimana ya pak, dari patern berikut. cuma 1 pattern yang ngirim notifikasi.yaitu someloss. ada satu IP inactive yang di pasang buat ngetes kalo ngedetect hostnamenya down tapi yang ngirim tetep pattern someloss.
+bigloss
type = loss
# in percent
pattern = ==0%,==0%,==0%,==0%,>0%,>0%,>0%
comment = suddenly there is packet loss
+someloss
type = loss
# in percent
pattern = >0%,*12*,>0%,*12*,>0%
comment = detected loss 3 times over the last two hours
+startloss
type = loss
# in percent
pattern = ==S,>0%,>0%,>0%
comment = loss at startup
+rttdetect
type = rtt
# in milli seconds
pattern = <10,<10,<10,<10,<10,100,>100,>100
comment = routing messed up again ?
+hostdown
type = loss
# in percent
pattern = ==U
comment = no reply
lognya:
Alert: someloss, Target: pc.test, Loss Pattern: 100%, RTT: rtt: S, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, U, Hostname: 192.168.1.2
artikelnya sangat bermanfaat pak. untuk konfigurasi master slave gimana ya pak. dari slave kirim data dah OK. cuma di master gak muncul. tadi di file rrd untuk slave nya udah ke create. pencerahannya pak
untuk master-slave bisa dilihat di https://jaranguda.com/install-dan-konfigurasi-master-slave-smokeping-2-7-di-debian-9/
mantap pak.sukses selalu