centos6.5 yum 安装zabbix

非法入侵

　　关掉相关安全设置，要不出现一大堆乱七八糟的问题
service iptables stop
chkconfig iptables off
setenforce 0
sed -i 's#SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/config
　　
　　卸载相关软件包（如果有的话），保持干净环境
yum remove -y mysql* httpd* php* nginx* zabbix*
　　
　　安装软件包和依赖包
yum -y install wget gcc automake autoconf libtool make cmake bzip2 zlib-devel tree \
pam-devel vim-enhanced man ntpdate unzip telnet python perl perl-devel gcc-c++ zcat \
redhat-lsb tcpdump sysstat lsof git nfs-utils expect traceroute htop lrzsz pymysql\
MySQL-python  libffi-devel libxml2 libxml2-devel libxslt-devel readline-devel \
libffi  epel-release openssl-devel python-devel
　　
　　安装msyql数据库
　　MySQL建议使用5.6版本，CentOS6默认为5.1，不建议使用，性能偏低。
rpm -ivh http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
yum install mysql-server -y  #此过程会因为网路问题偏慢，可以去鲁两发
　　
　　修改msyql配置参数
sed -i '/^socket/i\port            = 3306' /etc/my.cnf
sed -i '/^socket/a\skip-external-locking\nkey_buffer_size = 256M\nmax_allowed_packet = 1M\ntable_open_cache = 256\nsort_buffer_size = 1M\nread_buffer_size = 1M\nread_rnd_buffer_size = 4M\nmyisam_sort_buffer_size = 64M\nthread_cache_size = 8\nquery_cache_size= 16M\nthread_concurrency = 4\ncharacter-set-server=utf8\ninnodb_file_per_table=1' /etc/my.cnf
　　
[root@localhost ~]# egrep -v '^#|^$' /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
port            = 3306
socket=/var/lib/mysql/mysql.sock
skip-external-locking
key_buffer_size = 256M
max_allowed_packet = 1M
table_open_cache = 256
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size= 16M
thread_concurrency = 4
character-set-server=utf8
innodb_file_per_table=1
symbolic-links=0
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
　　
　　启动mysql
/etc/init.d/mysqld start
　　
　　创建zabbxi数据和用户
mysql -e 'CREATE DATABASE `zabbix` DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;'
mysql -e "GRANT ALL PRIVILEGES on *.* to zabbix@'' IDENTIFIED BY 'zabbix';"
mysql -e "flush privileges"
　　
　　安装php5.6
rpm -ivh http://repo.webtatic.com/yum/el6/latest.rpm
yum install php56w php56w-mysql php56w-gd php56w-imap \
php56w-ldap php56w-odbc php56w-pear php56w-xml php56w-xmlrpc \
php56w-mcrypt php56w-mbstring php56w-devel php56w-pecl-memcached \
php56w-common php56w-pdo php56w-cli php56w-pecl-memcache php56w-bcmath php56w-fpm
　　
　　快速设置
sed -i "s/post_max_size.*/post_max_size=16M/" /etc/php.ini
sed -i "s/max_execution_time.*/max_execution_time=300/" /etc/php.ini
sed -i "s/max_input_time.*/max_input_time=300/" /etc/php.ini
sed -i "s#;date.timezone.*#date.timezone=Asia/Shanghai#" /etc/php.ini
sed -i "s/apache/nginx/g" /etc/php-fpm.d/www.conf
sed -i "s#;always_populate_raw_post_data = -1#always_populate_raw_post_data = -1#" /etc/php.ini
chown nginx.nginx -R /var/lib/php
　　
　　升级libcurl(zabbix3.0以上的版本说需要curl版本最低7.20.0l支持SMTP的验证，自行查看下版本号)
rpm -ivh http://mirror.city-fan.org/ftp/contrib/yum-repo/city-fan.org-release-1-13.rhel6.noarch.rpm
yum upgrade libcurl

　　升级完成后可以卸载此yum源
rpm -e city-fan.org-release
　　
　　常见问题：
　　国内很多线路都不能访问city-fan.org的，一般情况下会下载升级，当遇到这样的问题时，你可以直接修改本地主机解析，方法如下：
　　编辑：/etc/hosts 文件，在尾部添加：
212.56.100.58     www.city-fan.org
212.56.100.58     mirror.city-fan.org
　　
[root@localhost ~]# curl -V
curl 7.51.0 (x86_64-redhat-linux-gnu) libcurl/7.51.0 OpenSSL/1.0.1e zlib/1.2.3 c-ares/1.12.0 libssh2/1.8.0 nghttp2/1.6.0
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz HTTP2 UnixSockets Metalink
　　
　　安装 zabbix
　　添加用户
　　groupadd zabbix
　　安装yum源和 zabbix 包
rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/6/x86_64/zabbix-release-3.0-1.el6.noarch.rpm
yum install -y zabbix-server-mysql zabbix-web-mysql zabbix-get zabbix-agent \
zabbix-java-gateway zabbix-proxy-mysql zabbix-sender
　　
　　配置 zabbix
　　把zabbix数据导入zabbix
zcat /usr/share/doc/zabbix-server-mysql-3.0.5/create.sql.gz |mysql -uzabbix -pzabbix zabbix
　　
　　快速设置
sed -i '/DBPassword=/a\DBPassword=zabbix' /etc/zabbix/zabbix_server.conf
sed -i '/DBHost=/a\DBHost=' /etc/zabbix/zabbix_server.conf

[root@localhost ~]# egrep -v '^$|^#' /etc/zabbix/zabbix_server.conf
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
Timeout=4
AlertScriptsPath=/usr/lib/zabbix/alertscripts
ExternalScripts=/usr/lib/zabbix/externalscripts
LogSlowQueries=3000
　　
　　安装nginx
useradd nginx
yum install -y nginx

root@localhost ~]# sed -i "/worker_processes/cworker_processes $( grep "processor" /proc/cpuinfo| wc -l );" /etc/nginx/nginx.conf


[root@localhost ~]# cat> /etc/nginx/conf.d/zabbix.conf