Praphite学习文档

作者：perofu

Email：perofu.com@gmail.com

版本：version:1.0

2014/04/26

目录

介绍

/opt/graphite/bin

二进制文件目录

/opt/graphite/conf

配置文件目录

/opt/graphite/lib

库目录

/opt/graphite/storage

数据存放目录，包括log，whisper数据库，索引，rrd数据等

/opt/graphite/webapp

webapp文件存放目录

/opt/graphite/examples

获取数据的例子

[epel]

name=Extra Packages for Enterprise Linux   6 - $basearch

baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch

#mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch

failovermethod=priority

enabled=1

gpgcheck=0

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6

Listen 8080

# You may need to manually edit this file   to fit your needs.

# This configuration assumes the default   installation prefix

# of /opt/graphite/, if you installed   graphite somewhere else

# you will need to change all the   occurances of /opt/graphite/

# in this file to your chosen install   location.

<VirtualHost *:8080>

 ServerName graphite

 DocumentRoot   "/opt/graphite/webapp"

 #   I've found that an equal number of processes & threads tends

 #   to show the best performance for Graphite (ymmv).

 WSGIDaemonProcess graphite processes=5   threads=5 display-name='%{GROUP}' inactivity-timeout=120

 WSGIProcessGroup graphite

 #   You will need to create this file! There is a graphite.wsgi.example

 #   file in this directory that you can safely use, just copy it to graphite.wgsi

 WSGIScriptAlias /   /opt/graphite/conf/graphite.wsgi

 Alias /content/   /opt/graphite/webapp/content/

 <Location "/content/">

 SetHandler None

 </Location>

 #   NOTE: In order for the django admin site media to work you

 #   must change @DJANGO_ROOT@ to be the path to your django

 #   installation, which is probably something like:

 #   /usr/lib/python2.6/site-packages/django

 Alias   /media/   "/usr/lib/python2.4/site-packages/django/contrib/admin/media/"

 <Location "/media/">

 SetHandler None

 </Location>

 #   The graphite.wsgi file has to be accessible by apache. It won't

 #   be visible to clients because of the DocumentRoot though.

 <Directory /opt/graphite/conf/>

 Order deny,allow

 Allow from all

 </Directory>

</VirtualHost>

LoadModule wsgi_module   modules/mod_wsgi.so

WSGISocketPrefix /var/run/wsgi

DATABASE_ENGINE = 'django.db.backends.mysql'    # 'postgresql', 'mysql', 'sqlite3' or   'ado_mssql'.

#DATABASE_NAME = 'test'                         # Or path to   database file if using sqlite3.

#DATABASE_USER = 'test'                         # Not used with   sqlite3.

#DATABASE_PASSWORD = '123456'                           # Not used with   sqlite3.

#DATABASE_HOST = ''                             # Set to empty   string for localhost. Not used with sqlite3.

#DATABASE_PORT = ''                             # Set to empty   string for default. Not used with sqlite3.

DATABASES = {

      'default': {

          'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2', 'mysql',   'sqlite3' or 'oracle'.

          'NAME': 'test',                      # Or path to database   file if using sqlite3.

          'USER': 'root',                      # Not used with   sqlite3.

          'PASSWORD': '123456',                  # Not used with sqlite3.

          'HOST': '',                        # Set to empty string for localhost. Not used with sqlite3.

          'PORT': '3306',                        # Set to empty string for default. Not used with sqlite3.

      }

}

[root@localhost  conf.d]# python   /opt/graphite/webapp/graphite/manage.py syncdb

/usr/lib/python2.6/site-packages/django/conf/__init__.py:75:   DeprecationWarning: The ADMIN_MEDIA_PREFIX setting has been removed; use   STATIC_URL instead.

    "use STATIC_URL instead.", DeprecationWarning)

/usr/lib/python2.6/site-packages/django/conf/__init__.py:110:   DeprecationWarning: The SECRET_KEY setting must not be empty.

    warnings.warn("The SECRET_KEY setting must not be empty.",   DeprecationWarning)

/usr/lib/python2.6/site-packages/django/core/cache/__init__.py:82:   DeprecationWarning: settings.CACHE_* is deprecated; use settings.CACHES   instead.

    DeprecationWarning

Creating tables ...

Creating table account_profile

Creating table account_variable

Creating table account_view

Creating table account_window

Creating table account_mygraph

Creating table dashboard_dashboard_owners

Creating table dashboard_dashboard

Creating table events_event

Creating table auth_permission

Creating table auth_group_permissions

Creating table auth_group

Creating table auth_user_user_permissions

Creating table auth_user_groups

Creating table auth_user

Creating table django_session

Creating table django_admin_log

Creating table django_content_type

Creating table tagging_tag

Creating table tagging_taggeditem

You just installed Django's auth system,   which means you don't have any superusers defined.

Would you like to create one now?   (yes/no): y

Please enter either "yes" or   "no": yes

Username (leave blank to use 'root'):   root

E-mail address: perofu.com@gmail.com

Password:

Password (again):

Superuser created successfully.

Installing custom SQL ...

Installing indexes ...

Installed 0 object(s) from 0 fixture(s)

chown -R apache:apache   /opt/graphite/storage/

pkill httpd

/etc/init.d/httpd start

[root@localhost  ~]#   /opt/graphite/examples/example-client.py

sending message

--------------------------------------------------------------------------------

system.loadavg_1min 0.03 1397360637

system.loadavg_5min 0.02 1397360637

system.loadavg_15min 0.00 1397360637

Include      "/etc/ collectd.d"

<LoadPlugin "python">

      Globals true

</LoadPlugin>

<Plugin "python">

      # carbon_writer.py is at path /opt/collectd-plugins/carbon_writer.py

      ModulePath "/opt/collectd-plugins/"

      Import "carbon_writer"

      <Module "carbon_writer">

          LineReceiverHost "172.22.2.104"

          LineReceiverPort 2003

          DifferentiateCountersOverTime true

          LowercaseMetricNames true

          TypesDB "/usr/share/collectd/types.db"

      </Module>

</Plugin>

[root@client  ~]# /etc/init.d/collectd   start

Starting collectd:                                           [  OK  ]

[root@client  ~]# !net

netstat -anplt

Active Internet connections (servers and   established)

Proto Recv-Q Send-Q Local Address               Foreign Address             State       PID/Program name  

tcp          0      0 0.0.0.0:8139                0.0.0.0:*                   LISTEN      63367/ruby         

tcp          0      0 0.0.0.0:11211               0.0.0.0:*                   LISTEN      41669/memcached    

tcp          0      0 0.0.0.0:6379                0.0.0.0:*                   LISTEN      60419/redis-server 

tcp          0      0 0.0.0.0:139                 0.0.0.0:*                   LISTEN      33389/smbd          

tcp          0      0 0.0.0.0:10000               0.0.0.0:*                   LISTEN      7938/perl          

tcp          0      0 0.0.0.0:21                  0.0.0.0:*                   LISTEN      20485/vsftpd       

tcp          0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      1222/sshd          

tcp          0      0 0.0.0.0:8888                0.0.0.0:*                   LISTEN      6741/ntopng        

tcp          0      0 127.0.0.1:25                0.0.0.0:*                   LISTEN      1298/master        

tcp          0      0 0.0.0.0:445                 0.0.0.0:*                   LISTEN      33389/smbd         

tcp          0      0 127.0.0.1:25151             0.0.0.0:*                   LISTEN      33018/python        

tcp          0      0 0.0.0.0:3306                0.0.0.0:*                   LISTEN      3782/mysqld        

tcp          0      0 127.0.0.1:6379              127.0.0.1:53338             ESTABLISHED 60419/redis-server 

tcp          0      0 172.22.2.99:22              172.22.150.15:57349         ESTABLISHED 62317/sshd         

tcp          0      0 127.0.0.1:53338             127.0.0.1:6379              ESTABLISHED 6741/ntopng        

tcp          0      0 172.22.2.99:33030           172.22.2.89:61613           ESTABLISHED 65466/ruby         

tcp        0      0 172.22.2.99:41668           172.22.2.104:2003           ESTABLISHED 35996/collectd     

tcp          0    596 172.22.2.99:22              172.22.150.15:65109         ESTABLISHED 1471/sshd          

tcp          0      0 :::11211                    :::*                        LISTEN      41669/memcached    

tcp          0      0 :::139                      :::*                        LISTEN      33389/smbd         

tcp          0      0 :::80                       :::*                        LISTEN      33102/httpd        

tcp          0      0 :::22                       :::*                        LISTEN      1222/sshd          

tcp          0      0 ::1:25                      :::*                        LISTEN      1298/master        

tcp          0      0 :::443                      :::*                        LISTEN      33102/httpd        

tcp          0      0 :::445                      :::*                        LISTEN      33389/smbd         

servers.HOSTNAME.METRIC

[server_load]            #schema名称,可任意

priority = 100            #优先级

pattern = ^servers\.

retentions = 60:43200,900:350400

#路径   值    时间戳

metric_path value timestamp

…

metric_path value timestamp

echo   "carbon.agents.client_perofu_com.proc_numbers  `ps aux |sed 1d |wc -l` `date +%s`"   |nc 172.22.2.104 2003

#

carbon.agents.client_perofu_com.proc_numbers     71     1341198181

#/bin/bash

i=1;

ip=172.22.2.104

port=2003

while [ $i -le 60 ]

do

      echo "local.system.proc_numbers    `ps aux |sed 1d |wc -l` `date +%s`" |nc ${ip} ${port};

      sleep 60 ;

      let "i=i+1";

done

Traceback (most recent call last):

File   "/usr/lib/python2.6/site-packages/django/core/handlers/base.py",   line 101, in get_response

request.path_info)

…..

settings.DATABASES is improperly configured. Please supply the ENGINE value. Check settings documentation for more   details.

将   ：

DATABASE_ENGINE = 'mysql'

DATABASE_NAME = 'database' 

DATABASE_USER = 'root' 

DATABASE_PASSWORD = '123456'     

DATABASE_HOST = ''  

DATABASE_PORT = '3306

改为：

DATABASES = {

      'default': {

          'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2',   'mysql', 'sqlite3' or 'oracle'.

          'NAME': 'database',                      # Or path to database   file if using sqlite3.

          'USER': 'root',                        # Not used with sqlite3.

          'PASSWORD': '123456',                    # Not used with sqlite3.

          'HOST': '',                      # Set to empty string   for localhost. Not used with sqlite3.

          'PORT': '3306',                        # Set to empty string for default. Not used with sqlite3.

      }

}