在CentOS 6.5上安装Collectd

在　CentOS 6.5 上安装 Collectd

#####准备工作

• 更新源

  yum install wget
  
  wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo
  
  yum makecache
  
  rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
  
  rpm -Uvh http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
  
  yum update

• 修改主机名

  vi /etc/sysconfig/network
  HOSTNAME=monitor

• 禁用selinux

  vi /etc/selinux/config
  SELINUX=disabled

• 重启

  reboot

• 安装依赖包

  yum -y install gcc gcc-c++ make pcre-devel openssl-devel libxml2-devel rrdtool rrdtool-devel rrdtool-prel libgcrypt-devel curl-devel libjpeg-devel libpng-devel freetype-devel gd git

#####安装Collectd

• 下载解压

  wget https://collectd.org/files/collectd-5.4.1.tar.gz
  tar zxvf collectd-5.4.1.tar.gz
  cd collectd-5.4.1

• 安装

  ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var --libdir=/usr/lib --mandir=/usr/share/man --enable-all-plugins
  make
  make install

• 配置

  cd ~/collectd-5.4.1/contrib/redhat/
  cp init.d-collectd /etc/init.d/collectd
  
  chmod 755 /etc/init.d/collectd
  chown root:root /etc/init.d/collectd
  chkconfig --add collectd
  chkconfig collectd on
  
  vi /etc/collectd.conf
  
  Hostname "monitor"
  FQDNLookup true
  Interval 10
  Timeout 2
  ReadThreads 5
  LoadPlugin syslog
  <Plugin syslog>
  		LogLevel info
  </Plugin>
  LoadPlugin battery
  LoadPlugin cpu
  LoadPlugin df
  LoadPlugin disk
  LoadPlugin entropy
  LoadPlugin interface
  LoadPlugin irq
  LoadPlugin load
  LoadPlugin memory
  LoadPlugin network
  LoadPlugin processes
  LoadPlugin rrdtool
  LoadPlugin swap
  LoadPlugin users
  <Plugin network>
  	Listen "10.211.55.46" "25826"
  </Plugin>
  <Plugin rrdtool>
  	DataDir "/var/lib/collectd/rrd"
  </Plugin>

• 启动

  /etc/init.d/collectd start

• 重启 /etc/init.d/collectd restart

#####安装 Nginx

• 下载

  wget http://nginx.org/download/nginx-1.7.2.tar.gz
  tar zxvf nginx-1.7.2.tar.gz
  cd nginx-1.7.2

• 编译安装

  ./configure --prefix=/opt/nginx --user=nginx --group=nginx --with-http_ssl_module
  make
  make install
  
  useradd -M -r --shell /bin/sh --home-dir /opt/nginx nginx

• 设置启动脚本

  vi /etc/init.d/nginx
  
  
  #!/bin/sh
  #
  # nginx – this script starts and stops the nginx daemongg
  #
  # chkconfig: - 85 15
  # description: Nginx is an HTTP(S) server, HTTP(S) reverse \
  # proxy and IMAP/POP3 proxy server
  # processname: nginx
  # config: /opt/nginx/conf/nginx.conf
  # pidfile: /opt/nginx/logs/nginx.pid
  
  # Source function library.
  . /etc/rc.d/init.d/functions
  
  # Source networking configuration.
  . /etc/sysconfig/network
  
  # Check that networking is up.
  [ "$NETWORKING" = "no" ] && exit 0
  
  nginx="/opt/nginx/sbin/nginx"
  prog=$(basename $nginx)
  
  NGINX_CONF_FILE="/opt/nginx/conf/nginx.conf"
  
  lockfile=/var/lock/subsys/nginx
  
  start() {
  	[ -x $nginx ] || exit 5
  	[ -f $NGINX_CONF_FILE ] || exit 6
  	echo -n $"Starting $prog: "
  	daemon $nginx -c $NGINX_CONF_FILE
  	retval=$?
  	echo
  	[ $retval -eq 0 ] && touch $lockfile
  	return $retval
  }
  
  stop() {
  	echo -n $"Stopping $prog: "
  	killproc $prog -QUIT
  	retval=$?
  	echo
  	[ $retval -eq 0 ] && rm -f $lockfile
  	return $retval
  }
  
  restart() {
  	configtest || return $?
  	stop
  	start
  }
  
  reload() {
  	configtest || return $?
  	echo -n $”Reloading $prog: ”
  	killproc $nginx -HUP
  	RETVAL=$?
  	echo
  }
  
  force_reload() {
  	restart
  }
  
  configtest() {
  	$nginx -t -c $NGINX_CONF_FILE
  }
  
  rh_status() {
  	status $prog
  }
  
  rh_status_q() {
  	rh_status >/dev/null 2>&1
  }
  
  case "$1" in
  	start)
  		rh_status_q && exit 0
  		$1
  		;;
  	stop)
  		rh_status_q || exit 0
  		$1
  		;;
  	restart|configtest)
  		$1
  		;;
  	reload)
  		rh_status_q || exit 7
  		$1
  		;;
  	force-reload)
  		force_reload
  		;;
  	status)
  		rh_status
  		;;
  	condrestart|try-restart)
  		rh_status_q || exit 0
  		;;
  	*)
  		echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
  		exit 2
  	esac

• 启动

  chmod 755 /etc/init.d/nginx
  service nginx start

• 配置

  mkdir -p /data0/www
  mkdir -p /data0/logs
  
  vi /opt/nginx/conf/nginx.conf
  
  
  user  nginx nginx;
  worker_processes  8;
  
  #error_log  logs/error.log;
  #error_log  logs/error.log  notice;
  #error_log  logs/error.log  info;
  
  pid        /opt/nginx/logs/nginx.pid;
  
  events {
  	use epoll;
  	worker_connections  1024;
  }
  
  http {
  	include       mime.types;
  	default_type  application/octet-stream;
  
  	log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
  		  '$status $body_bytes_sent "$http_referer" '
  		  '"$http_user_agent" "$http_x_forwarded_for"';
  
  	#access_log  logs/access.log  main;
  	server_names_hash_bucket_size 128;
  	client_header_buffer_size 32k;
  	large_client_header_buffers 4 32k;
  	client_max_body_size 1024m;
  
  	sendfile        on;
  	tcp_nopush     on;
  
  	#keepalive_timeout  0;
  	keepalive_timeout  65;
  
  		tcp_nodelay on;
  		fastcgi_connect_timeout 300;
  		fastcgi_send_timeout 300;
  		fastcgi_read_timeout 300;
  		fastcgi_buffer_size 64k;
  		fastcgi_buffers 4 64k;
  		fastcgi_busy_buffers_size 128k;
  		fastcgi_temp_file_write_size 128k;
  
  		fastcgi_intercept_errors on;
  
  		gzip_min_length  1k;
  		gzip_buffers     4 16k;
  		gzip_http_version 1.0;
  		gzip_comp_level 2;
  		#       gzip_types       text/plain application/x-javascript text/css application/xml;
  		gzip_types       application/x-javascript text/css application/xml;
  		gzip_vary on;
  
  		gzip  on;
  
  
  include /opt/nginx/conf/sites-enabled/*;
  }
  
  mkdir -p /opt/nginx/conf/sites-enabled
  
  vi /opt/nginx/conf/sites-enabled/collectd.conf
  
  server {
  	server_name _;
  	access_log /data0/logs/access.log ;
  	error_log /data0/logs/error.log ;
  	root /data0/www;
  
  	error_page 404 /404.html;
  
  	location / {
  		index index.html index.htm index.php;
  	}
  
  	location ~ \.php$ {
  		include /opt/nginx/conf/fastcgi_params;
  		fastcgi_pass  127.0.0.1:9000;
  		fastcgi_index index.php;
  		fastcgi_param SCRIPT_FILENAME /data0/www$fastcgi_script_name;
  	}
  }

#####安装PHP

• 下载 wget -O ./php.tar.gz http://cn2.php.net/get/php-5.4.29.tar.gz/from/this/mirror tar zxvf php.tar.gz

• 编译安装

  cd php-5.4.2
  
  ./configure \
  --prefix=/opt/php \
  --with-gd \
  --with-jpeg-dir \
  --with-png-dir \
  --with-freetype-dir \
  --with-iconv \
  --with-zlib \
  --enable-xml \
  --enable-bcmath \
  --enable-shmop \
  --enable-sysvsem \
  --enable-inline-optimization \
  --with-curlwrappers \
  --enable-mbregex \
  --enable-fpm \
  --enable-mbstring \
  --enable-ftp \
  --enable-gd-native-ttf \
  --with-openssl \
  --enable-pcntl \
  --enable-sockets \
  --with-xmlrpc \
  --enable-zip \
  --enable-soap \
  --without-pear \
  --with-gettext \
  --enable-session \
  --with-curl \
  
  make
  make install

• 配置

  mv /opt/php/etc/php-fpm.conf.default /opt/php/etc/php-fpm.conf
  vi /opt/php/etc/php-fpm.conf
  
  pid = run/php-fpm.pid
  error_log = log/php-fpm.log
  process.max = 128
  daemonize = yesth-curl \
  
  mak= 50
  pm.start_servers = 4
  pm.min_spare_servers = 2
  pm.max_spare_servers = 10

• 启动

  /opt/php/sbin/php-fpm

安装 collectd 前端

• 下载代码

  git clone  http://git.nethuis.nl/pub/cgp.git

安装 collectd 客户端

• 安装

  yum install collectd

• 配置

  vi /etc/collectd.conf
  
  
  Hostname "clent1"
  FQDNLookup true
  LoadPlugin syslog
  <Plugin syslog>
  	LogLevel info
  </Plugin>
  LoadPlugin cpu
  LoadPlugin df
  LoadPlugin disk
  LoadPlugin entropy
  LoadPlugin interface
  LoadPlugin irq
  LoadPlugin load
  LoadPlugin memory
  LoadPlugin network
  LoadPlugin processes
  LoadPlugin swap
  LoadPlugin users
  <Plugin network>
  	Server "10.211.55.46" "25826"
  </Plugin>

• 启动

  service collectd start