容器化的Apache服务并监控

1：基础容器编译部署apache

1.1：pull一个ubuntu 16.04的镜像

sudo docker pull ubuntu:16.04

1.2：运行容器　　

sudo docker run -d --name ubuntu -p 80:80 ubuntu:16.04

1.3：安装ubuntu依赖项

apt update

apt-get install vim

apt-get install net-tools

apt-get install iputils-ping

apt-get install openssh-server

apt-get install openssh-client

apt-get install lrzsz

apt-get install gcc

apt-get install libpcre3 libpcre3-dev

apt-get install make

apt-get install openssl libssl-dev

apt-get install libxml2 libxml2-dev

apt-get install zip unzip

apt-get install libexpat1-dev

apt-get install libnghttp2-dev

1.4：创建安装目录

mkdir /etc/apache2

mkdir /etc/apache2/src

cd /etc/apache2/src

1.5：下载源码并解压

如果路径失效，需要去官网下载相应的安装包

wget http://archive.apache.org/dist/apr/apr-1.5.2.tar.gz

wget http://archive.apache.org/dist/apr/apr-util-1.5.4.tar.gz

wget http://apache.mirrors.lucidnetworks.net//httpd/httpd-2.4.27.tar.gz

wget http://cn2.php.net/distributions/php-7.1.8.tar.gz

tar -xvf apr-1.5.2.tar.gz

tar -xvf apr-util-1.5.4.tar.gz

tar -xvf httpd-2.4.27.tar.gz

tar -xvf php-7.1.8.tar.gz

mv -f apr-1.5.2 httpd-2.4.27/srclib/apr

mv -f apr-util-1.5.4 httpd-2.4.27/srclib/apr-util

1.6：安装依赖包zlib1g，zlib1g.dev

直接安装

sudo apt-get install libpcre3 libpcre3-dev

编译安装

在 http://jaist.dl.sourceforge.net/project/pcre/pcre/ 下载

得到文件： pcre-8.32.tar.gz

解压：tar -zxvf pcre-8.32.tar.gz

编译：

cd /home/tnuser/hunter/installers/pcre-8.32

/configure --prefix=/home/tnuser/pcre/

1.7：安装依赖包openssl和openssl-devel

直接安装

apt-get install openssl openssl-devel

下载源码编译安装

cd /etc/apache2/src

wget https://www.openssl.org/source/openssl-1.0.2h.tar.gz

tar zxf openssl-1.0.2h.tar.gz

cd openssl-1.0.2h

./config shared zlib

如果提示 because of configuration changes, you MUST do the following before*** building:

则需要在build之前做make depend

make depend

make

make install

mv /usr/bin/openssl /usr/bin/openssl.bak

mv /usr/include/openssl /usr/include/openssl.bak

ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl

ln -s /usr/local/ssl/include/openssl /usr/include/openssl

echo “/usr/local/ssl/lib” >> /etc/ld.so.conf

ldconfig –v

检测安装是否成功

openssl version –a

1.8：编译apache

openssl version -a

mkdir server_root

cd src/httpd-2.4.27 ./configure --prefix=/etc/apache2/server_root --with-included-apr --with-mpm=worker --enable-so --enable-nonportable-atomics=yes --enable-ssl --enable-include --enable-cgi --enable-expires --enable-status --enable-info --enable-rewrite --enable-speling

make

make install

mkdir /etc/apache2/php7

cd /etc/apache2/src/php-7.1.8

./configure --with-apxs2=/etc/apache2/server_root/bin/apxs --prefix=/etc/apache2/php7

make

make test

make install

修改httpd.conf文件

vim /etc/apache2/server_root/conf/httpd.conf

在httpd.conf文件中添加：

AddType application/x-httpd-php .php

AddType application/x-httpd-php-source .phps

去掉httpd.conf里ServerName前面的注释：

重启apache服务

cd /etc/apache2/server_root/bin

./apachectl start

1.9：容器打包

2：配置server-status 监控apache

2.1：server-status简介

server-status是Apache查看状态的一个功能模块,在Apache 1.3.2及以后的版本提供

2.2：打开server-status

vi /etc/apache2/server_root/conf/httpd.conf

去掉LoadModule status_module modules/mod_status.so的注释

修改Include 路径为 /etc/apache2/server_root/conf/extra/httpd-info.conf

修改配置如下

vi /etc/apache2/server_root/conf/extra/httpd-info.conf

SetHandler server-status

Order deny,allow

Allow from all

Allow from 10.20.7.15

</Location>

去掉ExtendedStatus On 注释

vi /etc/apache2/src/httpd-2.4.33

./configure --enable-module=so --enable-info

重启apache

cd /etc/apache2/server_root/bin

./apachectl restart

3：镜像包部署apache

3.1:拉取镜像

Docker pull registry.cn-hangzhou.aliyuncs.com/zhufc/apache-status:zhu

3.2：映射80端口

docker run -d --name apache -p 80:80 registry.cn-hangzhou.aliyuncs.com/zhufc/apache-status:zhu

3.3：进入容器启动apache

docker exec -it da6a434c99e6 bash

cd /etc/apache2/server_root/bin

./apachectl start

3.4：容器后台运行

Ctrl+alt+q+p

3.4：容器后台运行

Ctrl+alt+q+p

4：页面验证apache监控

http://10.20.7.15/server-status

http://10.20.7.15/server-status/phpmyadmin