Shaozhi Zhang davidbj
davidbj
/ centos6 install python-pip
Created
September 16, 2013 02:12
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| yum -y install python-pip |
davidbj
/ log.py
Created
September 15, 2013 01:36
— forked from guixing/log.py
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| import logging | |
| from logging.handlers import * | |
| import sys | |
| class errorLogFilter(logging.Filter): | |
| def filter(self,record): | |
| if record.msg.startswith('error'): | |
| return True | |
| return False |
davidbj
/ yum install ipython for Centos6
Created
September 14, 2013 01:18
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| rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm | |
| yum install ipython |
davidbj
/ Kibana3 + logstash + elasticsearch + statsd and graphite install for Centos6
Last active
December 22, 2015 23:39
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| 1.ElasticSearch install | |
| download: | |
| wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.20.2.tar.gz | |
| install: | |
| tar -zxvf elasticsearch-0.20.2.tar.gz | |
| mv elasticsearch-0.20.2 elasticsearch | |
| Edit '/usr/local/elasticsearch/config/elasticsearch.yml': | |
| cluster.name: elasticsearch-kibana #In logstash configuration file using the | |
| node.name: r6x64o11-pv084 #hostname | |
| path.conf: /usr/local/elasticsearch/config #configure file path |
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| I.install 'rpmforge-release-0.5.3-1.el6.rf.i686.rpm' | |
| rpm -Uvh http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.i686.rpm | |
| II.install tmux for Centos6 | |
| yum instll tmux -y |
davidbj
/ gist:6331683
Created
August 25, 2013 02:49
— forked from guixing/gist:6255840
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| pbpaster | cut -d: -f 1 | awk '{printf "\"%s\",\n",$1}' |
davidbj
/ read_file_backwards.py
Created
August 25, 2013 02:48
— forked from guixing/read_file_backwards.py
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| def readfilerev(fd): | |
| buff = 256 | |
| fd.seek(0,2) | |
| size = fd.tell() | |
| rem = size % buff | |
| #pos = max(0, (size / buff -1) * buff) | |
| line = '' | |
| pos = -1 | |
| while fd.tell() > 0: | |
| fd.seek(pos, 1) |
davidbj
/ read_file_backwards.py
Created
August 25, 2013 02:48
— forked from guixing/read_file_backwards.py
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| def readfilerev(fd): | |
| buff = 256 | |
| fd.seek(0,2) | |
| size = fd.tell() | |
| rem = size % buff | |
| #pos = max(0, (size / buff -1) * buff) | |
| line = '' | |
| pos = -1 | |
| while fd.tell() > 0: | |
| fd.seek(pos, 1) |
davidbj
/ read_file_backwards_buffer_regex.py
Created
August 25, 2013 02:48
— forked from guixing/read_file_backwards_buffer_regex.py
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| import re | |
| import sys | |
| import os | |
| def filerev(somefile, buffer=256): | |
| somefile.seek(0, os.SEEK_END) | |
| size = somefile.tell() | |
| lines = [''] | |
| rem = size % buffer | |
| pos = max(0, (size // buffer - 1) * buffer) |
davidbj
/ read_file_backwards_buffer.py
Created
August 25, 2013 02:45
— forked from guixing/read_file_backwards_buffer.py
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| import sys | |
| def readfilerev(fd): | |
| buff = 256 | |
| fd.seek(0,2) | |
| size = fd.tell() | |
| rem = size % buff | |
| pos = max(0, size - (buff + rem)) | |
| line = '' | |
| while pos >= 0 : | |
| fd.seek(pos, 0) |
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