一、升级python2.7：
 0、准备：
  1）需要先安装openssl：（解决Python ImportError: cannot import name HTTPSHandler）
  yum install openssl openssl-devel -y
  2）安装sqlite-devel：
  解决在安装graphite-web时报错：Error loading either pysqlite2 or sqlite3 modules
  需要安装sqlite-devel之后，重新编译安装Python即可。
yum install sqlite-devel
重新编译安装Python：
./configure
make
make install
  3）安装zlib：
  yum install zlib zlib-devel openssl  openssl-devel readline readline-devel -y
  
  
  
 1、安装python2.7.3
  1）下载、编译
  wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2  
  tar -jxvf Python-2.7.3.tar.bz2  
  cd Python-2.7.3
  ./configure  
  make         
  make install  
  #make clean  
  #make distclean 
  2）建立软连接，使系统默认的 python指向 python2.7
  mv /usr/bin/python /usr/bin/python2.6.6 
  ln -s /usr/local/bin/python2.7 /usr/bin/python  
  3）修改yum
   vi /usr/bin/yum 
   #!/usr/bin/python
改成
#!/usr/bin/python2.6.6




2、安装2.7.3的easy_install、pip
1）easy_install:
wget https://pypi.python.org/packages/source/s/setuptools/setuptools-7.0.zip --no-check-certificate
unzip setuptools-7.0.zip
cd setuptools-7.0
python setup.py install






2）pip：
wget --no-check-certificate https://github.com/pypa/pip/archive/1.5.5.tar.gz
tar zvxf 1.5.5    #解压文件
cd pip-1.5.5/
python setup.py install





检验：（需要重新登录）
# pip -V
pip 1.5.5 from /usr/local/lib/python2.7/site-packages/pip-1.5.5-py2.7.egg (python 2.7)
# easy_install --version
setuptools 7.0


3、坑
 1)安装2.7.3对应的django
 django-admin.py syncdb --settings=graphite.settings
pip install Django==1.8


 2)pip install django-tagging


 3)ImportError: No module named cairocffi
pip install cairocffi






 4)CompressionError: bz2 module is not available
wget https://pypi.python.org/packages/source/T/Twisted/Twisted-14.0.0.tar.bz2#md5=9625c094e0a18da77faa4627b98c9815 --no-check-certificate
tar -jxf  Twisted-14.0.0.tar.bz2
cd Twisted-14.0.0;
python setup.py install


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5)error: command 'gcc' failed with exit status 1
yum install libffi-devel
yum -y install gcc*












二、安装、配置graphite：
1、安装：
1）pip安装：（默认安装到了/opt下面）
pip install https://github.com/graphite-project/ceres/tarball/master
pip install whisper
pip install carbon  
#可能会报错CompressionError: bz2 module is not available
pip install graphite-web


2）修改配置文件：
cd /opt/graphite/conf
# cp aggregation-rules.conf.example aggregation-rules.conf
# cp blacklist.conf.example blacklist.conf
# cp carbon.conf.example carbon.conf
# cp carbon.amqp.conf.example carbon.amqp.conf
# cp relay-rules.conf.example relay-rules.conf
# cp rewrite-rules.conf.example rewrite-rules.conf
# cp storage-schemas.conf.example storage-schemas.conf
# cp storage-aggregation.conf.example storage-aggregation.conf
# cp whitelist.conf.example whitelist.conf
3）启动carbon-cache：
#cd /opt/graphite/bin
#./carbon-cache.py start
#netstat -nap | grep 2003
4）安装graphite-web：
cd /opt/graphite/webapp/graphite
cp local_settings.py.example local_settings.py


cd /opt/graphite/webapp/graphite/
python manage.py syncdb
#可能会报错：Django==1.8
pip install Django==1.8
#可能会报错： Error loading either pysqlite2 or sqlite3 modules
yum install sqlite-devel
# 可能会报错：No module named tagging
pip install django-tagging




5）启动：
cd /opt/graphite
# PYTHONPATH=`pwd`/storage/whisper ./bin/run-graphite-devel-server.py --port=8085 --libs=`pwd`/webapp /opt/graphite 1>/opt/graphite/storage/log/webapp/process.log 2>&1 &
# tail -f /opt/graphite/storage/log/webapp/process.log


可能会没有图片，报错：ImportError: No module named cairocffi
pip install cairocffi
#安装cairocffi时可能报错：error: command 'gcc' failed with exit status 1
yum install libffi-devel