nginx1.10.3+php5.6+mysql5.7.0

第一步安装nginx1.10.3

优化nginx的介绍：jemalloc
https://ideas.spkcn.com/software/os/linux/577.html
预先安装autoconf 和 make
yum -y install autoconf make
jemalloc的安装
jiemalloc 开源项目网站 http://www.canonware.com/jemalloc/
wget https://github.com/jemalloc/jemalloc/releases/jemalloc-4.2.1.tar.bz2
tar -xjf jemalloc-4.2.1.tar.bz2
cd jemalloc-4.2.1
./configure --prefix=/usr/local/jemalloc --libdir=/usr/local/lib
make && make install
make clean
cd ../
echo "/usr/local/lib" > /etc/ld.so.conf.d/usr_local_lib.conf
/sbin/ldconfig

使用jemalloc优化MYSQL数据库
MYSQL或者MariaDB源码编译时添加以下参数
-DCMAKE_EXE_LINKER_FLAGS="-ljemalloc" -DWITH_SAFEMALLOC=OFF
或者编辑mysqld_safe文件直接加载:
查找文件 /usr/local/mysql/bin/mysqld_safe
在# executing mysqld_safe 下面加上

LD_PRELOAD=/usr/local/lib/libjemalloc.so
重新启动MYSQL

使用下面代码自动修改mysqld_safe文件
sed -i 's@executing mysqld_safe@executing mysqld_safe
export LD_PRELOAD=/usr/local/lib/libjemalloc.so@' /usr/local/mysql/bin/mysqld_safe

service mysqld restart
使用jemalloc优化NGINX
编译NGINX时添加以下参数:
--with-ld-opt="-ljemalloc"

验证 jemalloc 是否运行:
lsof -n | grep jemalloc

这个配置稍后在lnmp第二部分，此处没有mysqld的优化。
nginx基础环境搭建：

service iptables stop
iptables -I INPUT -p tcp --dport 80 -j ACCEPT
vi /etc/sysconfig/selinux
selinux=disabled

创建文件夹
mkdir -p /usr/local/src
cd /usr/local/src

用户
useradd -s /sbin/nologin -M www
groupadd nginx

下载稳定版nginx1.10.3
yum -y install zlib* gcc gcc-c++ libtool openssl* automake autoconf libtool pcre*
wget http://nginx.org/download/nginx-1.10.3.tar.gz
cd nginx-1.10.3
./configure --help


./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_v2_module --with-http_gzip_static_module --with-ipv6 --with-http_sub_module --with-ld-opt='-ljemalloc'
--with-ld-opt这个优化的是nginx内存参数。

make && make install
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin

创建家目录
mkdir -p /home/wwwlogs/
mkdir -p /usr/local/nginx/logs/
将编写好的nginx.conf 拷贝到nginx.conf
创建vhost,并属主属组，
chown -R www:www /home/wwwroot/
mkdir -p /home/wwwroot/

/usr/local/nginx/sbin/nginx
/usr/local/nginx/sbin/nginx -v
/usr/local/nginx/sbin/nginx -t

netstat -antpu | grep nginx
curl ip地址    ：查看能否正常运行nginx。
关于pid报错的信息，killall -9 nginx
编写自己启动文档。

[root@test1 html]# cat /usr/local/nginx/conf/nginx.conf

user  www www;
worker_processes auto;
#error_log  /home/wwwlogs/nginx_error.log  crit;
pid        /usr/local/nginx/logs/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;

events
    {
        use epoll;
        worker_connections 51200;
        multi_accept on;
    }
http
    {
        include       mime.types;
        default_type  application/octet-stream;
        server_names_hash_bucket_size 128;
        client_header_buffer_size 32k;
        large_client_header_buffers 4 32k;
        client_max_body_size 50m;

        sendfile   on;
        tcp_nopush on;

        keepalive_timeout 60;
        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 256k;

        gzip on;
        gzip_min_length  1k;
        gzip_buffers     4 16k;
        gzip_http_version 1.1;
        gzip_comp_level 2;
        gzip_types     text/plain application/javascript application/x-javascript text/javascript text/css application/xml application/xml+rss;
        gzip_vary on;
        gzip_proxied   expired no-cache no-store private auth;
        gzip_disable   "MSIE [1-6].";

        #limit_conn_zone $binary_remote_addr zone=perip:10m;
        ##If enable limit_conn_zone,add "limit_conn perip 10;" to server section.

        server_tokens off;
        access_log off;

    include vhost/*.conf;
}

在nginx的配置文件中

location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;  该处必须和php-fpm.conf中的lisen一样
#fastcigi_pass /tmp/php-cgi.sock
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
      }

官网下载mysql（该配置文件没有优化mysql内存）

下载MySQL5.7.20源码包，和boost
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.20.tar.gz
wget https://sourceforge.net/projects/boost/files/boost/1.59.0/boost_1_59_0.tar.gz/    

添加用户和组MySQL，并且不允许登录
groupadd mysql
usradd -r -g mysql -s /sbin/nologin -M mysql
配置环境，解压包
yum -y install gcc gcc-c++ ncurses ncurses-devel bison libgcrypt perl make cmake
tar -xf mysql-5.7.20.tar.gz
cd mysql-5.7.20
mkdir -p /usr/local/mysql/
mkdir -p /usr/local/boost/
cp boost_1_59_0.tar.gz /usr/local/boost 将包放到boost下
mkdir -p /data/mysql
其中data下的属主和属组必须是mysql，date是数据库目录。
ls /usr/local/mysql
chown -R mysql:mysql /data/mysql

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DSYSCONFDIR=/etc -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DENABLED_LOCAL_INFILE=1 -DMYSQL_DATADIR=/data/mysql -DDOWNLOAD_BOOST=1  -DMYSQL_TCP_PORT=3306 -DENABLE_DOWNLOADS=1 -DWITH_BOOST=/usr/local/boost -DCMAKE_EXE_LINKER_FLAGS="-ljemalloc" -DWITH_SAFEMALLOC=OFF

此处做优化内容。
 make && make install
 
将安装目录添加到环境变量中：
echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile
source /etc/profile
查看文件错误日志出现这行信息，
说明文件没有初始化，需要删除/data/mysql(数据库目录)下的文档
2017-12-18T15:52:09.477533Z 0 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
2017-12-18T15:52:09.477899Z 0 [ERROR] unknown variable 'default-file=/etc/my.cnf'
2017-12-18T15:52:09.477915Z 0 [ERROR] Aborting

5 初始化安装MySQL
cd /data/mysql  每次初始化时都要删除该目录下文件（数据库目录）
rm -rf ./*
/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql 
--basedir=/usr/local/mysql --datadir=/data/mysql

ps aux | grep mysql
会出现如下内容：
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ
mysql     27672  0.1  2.5 914052 49200 pts/1    Sl   00:11   0:00 /usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/usr/local/mysql/data/mysql-error.log --open-files-limit=65535 --pid-file=/usr/local/mysql/mysql.pid --socket=/usr/local/mysql/mysql.sock --port=3306
root      27721  0.0  0.0 103260   876 pts/1    S+   00:15   0:00 grep 3306

6 配置my.cnf
 在启动mysql服务时，会按照一定次序搜索my.cnf，先在/etc目录下找，找不到会搜索
 $basedir/my.cnf 也就是安装目录，新版的配置文件默认位置。将/etc下的my.cnf备份
 否则该文件会影响安装mysql的正确配置，造成无法启动。
 cp my-default.cnf /etc/my.cnf
 后台启动MySQL

/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf &
正常启动后没有其他内容，回车一下就出来了。

查看MySQL是否启动
ps -aux | grep mysql
将启动的MySQL杀死
kill -9 进程号（两个）
只留下一个就好了：root      80654  0.0  0.0 103256   840 pts/1    S+   08:18   0:00 grep mysql

cd /usr/local/mysql/support-files
将其中的mysql-server复制到启动程序下，并改名为mysqld
cp mysql-server /etc/init.d/
mv mysql-server /etc/init.d/mysqld
chmod 755 mysqld

修改vi /etc/init.d/mysqld
basedir=/usr/local/mysql
datadir=/data/mysql

启动程序
/etc/init.d/mysqld restart

设置开机自启
chkconfig mysqld on
chkconfig --add mysqld

修改mysqld的密码
vi /etc/my.cnf
在mysqld下添加：skip-grant-tables
service mysqld restart
mysql -u root -p 此时密码为空
登录并修改mysql的root密码：
>use mysql;
>update user set authentication_string=password('123456') where user='root';
>flush privileges;
>quit
在5.7的版主中原来的password改为：authertication_string
在>select * from mysql.user G; 中得到。
删除skip-grant-tables
重启服务

mysql -v

关于mysql配置过程中出错的问题

启动MySQL时出错：
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf &
[1] 32519
[root@slave1 mysql]# 2017-12-20T12:50:13.972444Z mysqld_safe error:
log-error set to '/usr/local/mysql/mysql-error.log',
however file don't exists. Create writable for user 'mysql'.
解决办法：
echo "" > /usr/local/mysql/mysql-error.log
chown -R mysql:mysql /usr/local/mysql/mysql-error.log
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf &

关于pid的问题
当初始化时会产生一个pid，所以每次读取配置文件都要读取该pid
pid报错时候，用service mysqld restart不能读取，应该用
/usr/local/mysql/bin/mysqld_safe --defaults-file=/etc/my.cnf &
然后从错误的文档中查看。出现的报错信息时间会对不上，找最近的。

关于cmake时报错
CMake Error at cmake/boost.cmake:76 (MESSAGE):
Call Stack (most recent call first):
  cmake/boost.cmake:228 (COULD_NOT_FIND_BOOST)
 
  CMakeLists.txt:435 (INCLUDE)
 
 解决方法一：
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql
-DMYSQL_DATADIR=/usr/local/mysql/data
-DMYSQL_UNIX_ADDR=/usr/local/mysql/tmp/mysql.sock
-DMYSQL_USER=mysql
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DENABLED_LOCAL_INFILE=ON
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_FEDERATED_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1
-DDOWNLOAD_BOOST=1
-DWITH_BOOST=/usr/local/boost

解决方法二：
下载boost包，放到/usr/local/boost目录下，
cmake后面加选项 -DWITH_BOOST=/usr/local/boost

关于sock问题
2018-01-15T03:10:11.729108Z 0 [ERROR] Could not create unix socket lock file /usr/local/mysql/mysql.sock.lock.
2018-01-15T03:10:11.729117Z 0 [ERROR] Unable to setup unix socket lock file.
尝试给my.cnf备份,然后在将my.cnf中的socket改下路径

vi /etc/my.cnf

[root@test1 html]# cat /etc/my.cnf
[client]
port = 3306
socket = /data/mysql/mysql.sock
#default-character-set = utf8mb4
[mysqld]
port = 3306
socket = /data/mysql/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql
pid-file = /data/mysql/mysql.pid
user = mysql
bind-address = 0.0.0.0
server-id = 10
log-bin=/data/mysql/mysql-bin/mysql-bin
relay-log=/data/mysql/relay-bin/relay-bin
slow_query_log_file = /data/mysql/mysql-slow.log
#init-connect = 'SET NAMES utf8mb4'
log_error = /data/mysql/mysql-error.log
character-set-server = utf8mb4
#skip-name-resolve
#skip-networking
#skip-grant-tables
log-slave-updates
binlog_format = mixed
#binlog-ignore-db=mysql,information_schema,sys,performance_schema
default_storage_engine = InnoDB
#default-storage-engine = MyISAM
back_log = 300
max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 4M
binlog_cache_size = 1M
max_heap_table_size = 8M
tmp_table_size = 16M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
sort_buffer_size = 8M
join_buffer_size = 8M
key_buffer_size = 4M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 8M
query_cache_limit = 2M
ft_min_word_len = 4
expire_logs_days = 30
slow_query_log = 1
long_query_time = 1
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 64M
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 2M
innodb_log_file_size = 32M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
bulk_insert_buffer_size = 8M
myisam_sort_buffer_size = 8M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800
init-connect = 'SET NAMES utf8mb4'
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M

wget http://cn2.php.net/distributions/php-5.6.10.tar.gz
tar -zxvf php-5.6.10.tar.gz
cd php-5.6.10
./configure --help
yum install -y libxml2-devel openssl-devel libcurl-devel libjpeg-devel libpng-devel libicu-devel openldap-devel gcc gcc-c++
yum install -y epel-release
yum -y install libmcrypt  libmcrypt-devel freetype-devel
./configure  --prefix=/usr/local/php --with-config-file-path=/etc --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir=/usr/local/freetype --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath  --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo

 

make && make install


 指定 php 安装目录
--prefix=/usr/local/php

# 指定php.ini位置
--with-config-file-path=/etc

# mysql安装目录，对mysql的支持
--with-mysql=/usr/local/mysql

find / -name mysql.h  找到mysql.h的路径
/usr/local/mysql/include/mysql.h
/usr/local/src/mysql-5.7.20/include/mysql.h
/usr/local/src/mysql-5.7.20/rapid/plugin/x/mysqlxtest_src/mysqlx/mysql.h

--with-mysql=/usr   #这是mysql相关编译路径，这里网上很多都是--with-mysql=/usr/share/mysql，但我这样做，编译完提示一个error，Cannot find MySQL header files under /usr/share/mysql ，经查，有的说是因为64位电脑的原因，此处正确写法是 先 用 find / -name mysql.h  找到mysql.h的路径，然后写该路径的前缀。比如我电脑搜出来路径/usr/local/mysql/include/mysql.h ，所以前缀是 /usr/local/mysql

--with-mysql-sock --with-mysqli=
# 这应该是mysqli 编译配置，后面的参数可以先  

find / -name mysql_config
/usr/local/mysql/bin/mysql_config
/usr/local/src/mysql-5.7.20/scripts/mysql_config

--enable-fpm # 开启php-fpm 功能
cp php.ini-development /usr/local/php/etc/php.ini
cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf
cd /usr/local/src/php-5.6.10/sapi/fpm/
cp init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/init.d/php-fpm
service php-fpm start
chkconfig --add php-fpm
chkconfig php-fpm on
将配置文件中的php-fpm.conf文档复制下。
重启服务
service php-fpm restart

如果在cmake的时候没有指定为用户和用户组www，
可以在php-fpm.conf配置文件中，添加include php-fpm.d/*.conf
然后在创建php-fpm.d文件夹。在该文件夹下创建www.conf
ln -s /usr/local/php/etc/php.ini /etc/php.ini
如果不添加如下，php -v读不出来

export PATH=/usr/local/php/bin:$PATH
source /etc/profile
vi /usr/local/php/etc/php-fpm.conf
[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
log_level = notice

安装php5.6版本

查看编译：/usr/local/php/sbin/php -i | grep configure

[www]
;listen = /tmp/php-cgi.sock

listen = 127.0.0.1:9000
listen.backlog = -1
listen.allowed_clients = 127.0.0.1
listen.owner = www
listen.group = www
listen.mode = 0666
user = www
group = www
pm = dynamic
pm.max_children = 300
pm.start_servers = 30
pm.min_spare_servers = 30
pm.max_spare_servers = 60
request_terminate_timeout = 400
request_slowlog_timeout = 0
slowlog = var/log/slow.log
pm.status_path = /status 

 查看nginx，php，mysql编译的参数
nginx： /usr/local/nginx/sbin/nginx -v
php:    /usr/local/php/bin/php -i | grep configure
mysql:    /usr/local/mysql/bin/mysqlbug | grep configure
              ps -ef | grep mysql

 

测试篇 

cat /usr/local/nginx/conf/vhost/test.conf
server {
        listen       80;
        server_name  www.test.com;
 
 
        location / {
            root   html;
            index  index.php index.html index.htm ;
        }
 
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
 
         
        location ~ .php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }  
    }

cd /usr/local/nginx/html
cat test.php

<?php
phpinfo();
?>

chown www.www /usr/local/nginx/html/ -R 
chmod 700 /usr/local/nginx/html/ -R 

在浏览器中输入服务器IP/test.php地址，会看到php界面
到此，LNMP环境部署完成！