<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Gmoon23的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Gmoon23</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Gmoon23]]></copyright><item><title><![CDATA[python实现对kafka中日志数据监控报告（钉钉）]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79642998</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79642998</guid><author>Gmoon23</author><pubDate>Wed, 21 Mar 2018 17:21:42 +0800</pubDate><description><![CDATA[# !/usr/bin/env python
# coding:utf-8
# 该脚本是作统计

from datetime import datetime, timedelta
import os
from dingtalkchatbot.chatbot import DingtalkChatbot
from kafka import KafkaConsumer
import re

# 存放告...]]></description><category></category></item><item><title><![CDATA[saltstack安装httpd并更新文件]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79486891</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79486891</guid><author>Gmoon23</author><pubDate>Thu, 08 Mar 2018 16:57:52 +0800</pubDate><description><![CDATA[介绍 
有时我们需要安装软件同时同步配置文件，或者我们只需要更新配置文件。
主配置文件
# salt '*' state.sls xes.elk.test
include:
  - xes.elk.httpd-install# 同步httpd的配置文件
/etc/httpd/conf/httpd.conf:
  file.managed:
    - source: salt://xes/elk/f]]></description><category></category></item><item><title><![CDATA[kafka命令]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79403057</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79403057</guid><author>Gmoon23</author><pubDate>Wed, 28 Feb 2018 17:08:00 +0800</pubDate><description><![CDATA[
启动 zookeeper server




bin/zookeeper-server-start.sh config/zookeeper.properties


启动 kafka server




bin/kafka-server-start.sh config/server.properties


创建topic




bin/kafka-topics.sh --create -...]]></description><category></category></item><item><title><![CDATA[saltstack安装]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79402898</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79402898</guid><author>Gmoon23</author><pubDate>Wed, 28 Feb 2018 16:58:54 +0800</pubDate><description><![CDATA[配置yum源
yum install epel-release -y
安装master和minion
yum install salt-master salt-minion -yminion端只需安装salt-minion
配置 
服务端和客户端都要配置 master
vim /etc/salt/master
#####
master: xue1
#####
# 需要添加host客户端可以配置自己的]]></description><category></category></item><item><title><![CDATA[hadoop-hdfs-fuse本地挂载hdfs-nginx发布]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79381624</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79381624</guid><author>Gmoon23</author><pubDate>Mon, 26 Feb 2018 20:53:24 +0800</pubDate><description><![CDATA[环境 
centos6.9
Hadoop单点
安装hadoop-hdfs-fuse 
修改yum源
[cloudera-cdh5]
# Packages for Cloudera's Distribution for Hadoop, Version 5, on RedHat or CentOS 6 x86_64
name=Cloudera's Distribution for Hadoop, Ver]]></description><category></category></item><item><title><![CDATA[ELK-filebeat+kafka日志收集]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79272933</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79272933</guid><author>Gmoon23</author><pubDate>Tue, 06 Feb 2018 17:38:27 +0800</pubDate><description><![CDATA[环境 
centos6.9
ELK5.6
所有节点都是单点非集群 
filebeat：10.99.2.16
elk：10.99.2.17
kafka：10.99.2.23
官方文档
软件下载 
ELK5.6.7-rpm 
java1.8-rpm
es安装


yum安装java环境和es：

yum install elasticsearch-5.6.7.rpm jre-8u161-linux-x]]></description><category></category></item><item><title><![CDATA[ELK-kibana来源热点图]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79261706</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79261706</guid><author>Gmoon23</author><pubDate>Mon, 05 Feb 2018 16:41:27 +0800</pubDate><description><![CDATA[环境 
 -  ELK5.6 
 -  centos6.9

官方文档 
- geoip

elasticsearch需要的插件 
./elasticsearch-plugin install ingest-geoip 
 
- 重启ES，插件生效 
下载ip库



wget http://geolite.maxmind.com/download/geoip/database/GeoLite2-...]]></description><category></category></item><item><title><![CDATA[搭建本地yum仓库并同步其它yum源]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/79124036</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/79124036</guid><author>Gmoon23</author><pubDate>Sun, 21 Jan 2018 23:03:05 +0800</pubDate><description><![CDATA[搭建本地yum仓库并同步其它yum源
创建本地yum仓库
createrepo -v /var/www/html/base/Packages
yum repolist  查看yum仓库信息 选择设定的centos6作为本地仓库，base仓库为同步源
reposync -r base -p /var/www/html/ 
已经下载过的会跳过，执行下载的时候 -p为指定目录，不然它会自动在当前目录创建”]]></description><category></category></item><item><title><![CDATA[python实现对其它主机的操作]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/78154503</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/78154503</guid><author>Gmoon23</author><pubDate>Tue, 03 Oct 2017 13:26:20 +0800</pubDate><description><![CDATA[vim test.py# !/usr/bin/env python
# coding:utf-8
##############################
# 该脚本可以查看指定的IP的主机名 #
#     当然也可以查看主机状态    #
#       修改相应命令就好       #
############################### 该脚本主要用到了fabric这个工具，通]]></description><category></category></item><item><title><![CDATA[docker简单操作]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/77679341</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/77679341</guid><author>Gmoon23</author><pubDate>Tue, 29 Aug 2017 16:10:46 +0800</pubDate><description><![CDATA[拉取镜像：（学生云主机非常慢！）docker pull centos
docker pull nginx查看已有的镜像：[root@wang ~]# docker images
REPOSITORY                       TAG                 IMAGE ID            CREATED             SIZE
docker.io/cent]]></description><category></category></item><item><title><![CDATA[MHA配置]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/77332108</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/77332108</guid><author>Gmoon23</author><pubDate>Thu, 17 Aug 2017 15:13:03 +0800</pubDate><description><![CDATA[环境：rhel6.5 firewalld selinux disabled 
MHA manager：172.25.67.1 
master：172.25.67.2 
slave：172.25.67.3 
slave：172.25.67.4mysql三个节点： 
三个节点之间ssh连接都不用密码 
启动MySQL:/etc/init.d/mysqld start编辑配置文件vim /etc/my.c]]></description><category></category></item><item><title><![CDATA[在云上配置docker的2048小游戏]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/77094900</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/77094900</guid><author>Gmoon23</author><pubDate>Fri, 11 Aug 2017 11:31:04 +0800</pubDate><description><![CDATA[在腾讯云上买了个云服务器（学生优惠），除了在windows想用linux测点命令和脚本感觉就没什么用了，搭建的VPN免流也跑不了。今天突然想了解下docker，就弄了个2048小游戏。（自己的linux系统需要联网）
安装软件，用云的好处是不用到处找依赖包，简单方便，刚体会到
# yum install docker
开启docker：
# systemctl start docker
拉取镜像：]]></description><category></category></item><item><title><![CDATA[MySQL5.7半同步复制]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/76735615</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/76735615</guid><author>Gmoon23</author><pubDate>Sat, 05 Aug 2017 20:48:29 +0800</pubDate><description><![CDATA[半同步复制原理： 
半同步复制保证了数据库之间数据的一致性。 
MySQL5.7以前：rpl_semi_sync_master_wait_point = AFTER_COMMIT
client-->MySQL SQL Parse-->Storage Involve-->write binary log-->storage commit-->wait ACK-->client(OK)主库把每一个事务写]]></description><category></category></item><item><title><![CDATA[MHA故障转移日志]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/76223012</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/76223012</guid><author>Gmoon23</author><pubDate>Thu, 27 Jul 2017 23:20:43 +0800</pubDate><description><![CDATA[该日志在MHA管理主机中，配置文件中你所定义的日志文件中。在认定master主库宕机之后：故障转移步骤Thu Jul 27 19:19:56 2017 - [info] * Phase 1: Configuration Check Phase..
Thu Jul 27 19:19:56 2017 - [info] 
Thu Jul 27 19:19:56 2017 - [info] GTID fai]]></description><category></category></item><item><title><![CDATA[keepalived+lvs无法访问vip或访问超时]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/75379863</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/75379863</guid><author>Gmoon23</author><pubDate>Wed, 19 Jul 2017 14:41:13 +0800</pubDate><description><![CDATA[1. 在访问vip的时候，连接被拒绝，但是可以ping通：**[kiosk@foundation67 Desktop]$ curl -I  172.25.67.200
curl: (7) Failed connect to 172.25.67.200:80; Connection refused
2.访问VIP超时，但是可以ping通
Connection timed out]]></description><category></category></item><item><title><![CDATA[MySQL主从复制]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/73614459</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/73614459</guid><author>Gmoon23</author><pubDate>Fri, 23 Jun 2017 11:00:03 +0800</pubDate><description><![CDATA[实验环境： 
rhel6.5     mysql5.1        firewall selinux disabled 
master      172.25.67.1 
slave1      172.25.67.2 
slave2      172.25.67.3mysql 的 AB 复制 
注: mysql 数据库的版本,两个数据库版本要相同,或者 slave 比 master 版本高!]]></description><category></category></item><item><title><![CDATA[MySQL复制原理]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/73535522</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/73535522</guid><author>Gmoon23</author><pubDate>Wed, 21 Jun 2017 12:20:41 +0800</pubDate><description><![CDATA[MySQL5.7的主从复制是将一台MySQL主机（master）的数据复制到其它MySQL主机（slave）中。复制过程中主服务器将更新写入二进制文件，并维护文件的一个索引以跟踪日志循环。这些日志记录发送到从服务器的所需要的更新，当一个从服务器连接主服务器时，它通知主服务器在服务器日志中读取的最后一次成功更新的位置，从服务器就接收上次更新位置之后的所有更新。 
    注意：所有从服务器的更新都应从主服务]]></description><category></category></item><item><title><![CDATA[MySQL-amoeba-读写分离]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/73521935</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/73521935</guid><author>Gmoon23</author><pubDate>Tue, 20 Jun 2017 22:16:18 +0800</pubDate><description><![CDATA[MySQL读写分离：客户端访问amoeba服务器，写操作在master，读操作在slave（可以做均衡负载）]]></description><category></category></item><item><title><![CDATA[用keepalived+lvs_dr搭建高可用的负载均衡集群]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/72902523</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/72902523</guid><author>Gmoon23</author><pubDate>Wed, 07 Jun 2017 17:56:11 +0800</pubDate><description><![CDATA[keepalived+lvs搭建一个高可用的负载均衡集群
VRRP：虚拟路由冗余协议]]></description><category></category></item><item><title><![CDATA[均衡负载LVS-DR模式]]></title><link>https://blog.youkuaiyun.com/Gmoon23/article/details/72888869</link><guid>https://blog.youkuaiyun.com/Gmoon23/article/details/72888869</guid><author>Gmoon23</author><pubDate>Tue, 06 Jun 2017 22:17:35 +0800</pubDate><description><![CDATA[LVS/DR 利用大多数 Internet服务的非对称特点,负载调度器中只负责调度请求,而服务器直接将响应返回给客户,可以极大地提高整个集群系统的吞吐量。 
调度器和服务器组都必须在物理上有一个网卡通过不分断的局域网相连,如通过交换机或者高速的HUB相连。 
VIP地址为调度器和服务器组共享,调度器配置的 VIP地址是对外可见的,用于接收虚拟服务的请求报文;所有的服务器把VIP地址配置在各自的 No]]></description><category></category></item></channel></rss>