Linux安装graphite(nginx+uwsgi)过程

由于需要测量程序的各种指标，使用dropwizard metrics，数据直接输出到graphite.

看了很多别人安装graphite的文章，回馈下，写下自己的安装过程。

 

1、查看系统版本

cat /proc/version

Linux version 4.4.10-1-pve (root@elsa) (gcc version 4.9.2 (Debian 4.9.2-10) ) 

 

2、git下载源码

 

Graphite-web: git clone https://github.com/graphite-project/graphite-web.git

Carbon: git clone https://github.com/graphite-project/carbon.git

Whisper: git clone https://github.com/graphite-project/whisper.git

Ceres: git clone https://github.com/graphite-project/ceres.git

 

3、安装各种requirement

yum install python-devel

yum install pycairo-devel

(pycairo-devel.x86_64.0.1.8.10-8.el7)

yum install cairo-devel

(cairo-devel-1.14.2)

pip install django

(django-1.9.9,注意django必须是1.9.9，1.8和1.10都失败！)

pip install django-tagging

(django-tagging-0.4.3)

pip install python-memcached

(python-memcached-1.58 six-1.10.0)

 

yum install openldap-devel

(openldap-devel-2.4.40-9.el7_2.x86_64)

pip install python-ldap

(python-ldap-2.4.27)

 

yum install rrdtool rrdtool-devel

(rrdtool.x86_64 0:1.4.8-9.el7)

pip install rrdtool

(rrdtool-0.1.5)

 

pip install pytz

(pytz-2016.6.1)

pip install pyparsing

(pyparsing-2.1.8)

pip install txamqp

(txAMQP-0.6.2.tar.gz)

 

pip install whitenoise

(whitenoise-3.2.1)

 

yum install pcre

 

4、检查依赖，并安装

./graphite-web/check-dependencies.py

显示：[REQUIRED] Unable to import the 'cairocffi' module, attempting to fall back to pycairo

All optional dependencies are met.

All necessary dependencies are met.

 

Graphite-web,Carbon,Whisper,Ceres,上面模块安装到缺省的位置(/opt/graphite/)，分别执行python setup.py install

 

5、修改配置

配置 graphite-web: cd /opt/graphite/webapp/graphite; cp local_settings.py.example local_settings.py; 修改 local_settings.py 设置 TIME_ZONE = 'Asia/Shanghai'

 

6、创建数据库

PYTHONPATH=/opt/graphite/webapp django-admin.py migrate --settings=graphite.settings --run-syncdb

7、生成静态文件目录static目录

PYTHONPATH=/opt/graphite/webapp django-admin.py collectstatic --noinput --settings=graphite.settings

 

8、安装nginx或者tengine

安装nginx，

wget http://nginx.org/download/nginx-1.10.1.tar.gz

wget http://zlib.net/zlib-1.2.8.tar.gz

wget https://sourceforge.net/projects/pcre/files/pcre/8.39/pcre-8.39.tar.gz/download

yum install openssl

wget https://www.openssl.org/source/openssl-1.0.2h.tar.gz

 

./configure --sbin-path=/usr/local/nginx/nginx --conf-path=/usr/local/nginx/nginx.conf --pid-path=/usr/local/nginx/nginx.pid  --with-http_ssl_module --with-pcre=../pcre-8.39 --with-zlib=../zlib-1.2.8 --with-openssl=../openssl-1.0.2h

 

make

make install

 

nginx安装完毕

 

9、安装uwsgi并配置

 

pip install uwsgi

 

配置graphite.ini

[uwsgi]

#post-buffering = 32768

#buffer-size = 32768

chdir=/opt/graphite/conf/

wsgi-file=graphite.wsgi

master=true

pidfile=/tmp/graphite.pid

vacuum=true

#max-requests=10000

daemonize=/opt/graphite/log/access_graphite.log

#processes=15

socket=127.0.0.1:43210

#stats=127.0.0.1:1234

#listen=1024

 

测试时可以使用该命令：uwsgi --chdir /opt/graphite/conf/ --wsgi-file graphite.wsgi --socket 127.0.0.1:43210

 

10、配置nginx

 

编辑nginx.conf，配置upstream,listen,server等

 

11、修改store规则

cd /opt/graphite/conf

copy模板文件: ls | awk '{a=$1;sub(/.example/,"",a);print "cp "$1" "a;}'|sh

修改/opt/graphite/conf/storage-schema.conf 增加自己的业务单元[xxxxx]

 

12、启动

启动carbon /opt/graphite/bin/carbon-cache.py start

(如果提示service_identity, 执行pip install service_identity）

 

启动uwsgi, uwsgi graphite.ini

启动nginx, nginx

访问http://xx.xx.xx.xx/ 或者 http://xx.xx.xx.xx/graphite/

成功之后，启动/opt/graphite/examples/python example-client.py，然后再去web查看测试数据是否显示正确。

 

 

注意业务配置：

1、storage-schemas.conf 指标保存的周期，和过期后向更粗粒度聚合后的保存周期。

2、storage-aggregation.conf 指标过期后的聚合规则

3、aggregation-rules.conf 实时的指标聚合规则，根据接收到的指标生成新指标并保存。需要运行carbon-aggregator.py

4、rewrite-rules.conf 重写指标名称，根据正则表达式。