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D-51网站服务安全访问(HTTPS)

D-51网站服务安全访问(HTTPS)

作者: 荆俊玮 | 来源:发表于2019-10-03 12:40 被阅读0次

    一、实现双主配置

    第一个历程: 编写keepalived服务配置文件
    lb01

        vrrp_instance oldboy {
            state MASTER
            interface eth0
            virtual_router_id 63
            priority 110
            advert_int 1
            authentication {
                auth_type PASS
                auth_pass 1111
            }
            virtual_ipaddress {
               10.0.0.3
            }
        }
        vrrp_instance oldgirl {
            state BACKUP
            interface eth0
            virtual_router_id 64
            priority 100
            advert_int 1
            authentication {
                auth_type PASS
                auth_pass 1111
            }
            virtual_ipaddress {
               10.0.0.4
            }
        }
    

    lb02

        vrrp_instance oldboy {
            state BACKUP
            interface eth0
            virtual_router_id 63
            priority 100
            advert_int 1
            authentication {
                auth_type PASS
                auth_pass 1111
            }
            virtual_ipaddress {
                10.0.0.3
            }
        }
        vrrp_instance oldgirl {
            state MASTER
            interface eth0
            virtual_router_id 64
            priority 110
            advert_int 1
            authentication {
                auth_type PASS
                auth_pass 1111
            }
            virtual_ipaddress {
                10.0.0.4
            }
        }
    

    第二个历程: 修改负载均衡服务配置文件
    方式一:
    server {
    listen 10.0.0.3:80;
    server_name www.oldboy.com;
    location / {
    proxy_pass http://oldboy;
    proxy_set_header Host host; proxy_set_header X-Forwarded-Forremote_addr;
    }
    }
    server {
    listen 10.0.0.4:80;
    server_name bbs.oldboy.com;
    location / {
    proxy_pass http://oldboy;
    proxy_set_header Host host; proxy_set_header X-Forwarded-Forremote_addr;
    }
    }

    方式二:
    server {
    listen 10.0.0.3:80;
    listen 10.0.0.4:80;
    server_name localhost;
    location / {
    proxy_pass http://oldboy;
    proxy_set_header Host host; proxy_set_header X-Forwarded-Forremote_addr;
    }
    }

    二、网站安全访问概念介绍 HTTPs(secure)

    1. 数据的机密性 对称加密算法 私钥和公钥 保护好算法信息 发送方(私钥/公钥) --- 接收方(私钥/公钥)
    2. 数据的完整性 对称加密算法 私钥和公钥 保护好特征码
    3. 身份认证问题 非对称加密算法 私钥在服务器上保留好 公钥进行分发
      公钥 === 证书(身份证)
      CA证书颁发机构(你妈)

    三、 如何实现HTTPs安全访问网站

    第一个历程: 创建私钥和公钥(证书)
    cd /etc/nginx/
    openssl genrsa -idea -out server.key 2048
    genrsa --- 创建什么类型私钥
    idea --- 需要给私钥文件设置密码
    out --- 创建生成一个私钥文件
    openssl req -days 36500 -x509 -sha256 -nodes -newkey rsa:2048 -keyout server.key -out server.crt
    req --- 创建一个证书文件
    days --- 证书文件有效期(默认 天)
    x509 --- 证书文件格式
    sha256 --- 指定生成证书算法
    nodes --- 去除私钥的密码生成证书
    keyout --- 指定加载私钥文件
    out --- 生成的证书信息

    第二个历程: 在nginx程序中,编写配置文件开启HTTPS功能,加载私钥和公钥信息
    ssl_certificate ssl_key/server.crt;
    ssl_certificate_key ssl_key/server.key;

    cat /etc/nginx/conf.d/www.conf
    server {
    listen 443 ssl;
    server_name www.oldboy.com www.jd.com;
    root /html/www;
    index index.html;
    ssl_certificate server.crt;
    ssl_certificate_key server.key;
    }

    第三个历程: 进行HTTP访问跳转HTTPS功能配置
    server {
    listen 80;
    server_name www.oldboy.com;
    rewrite ^/(.*)https://host/$1 redirect;
    }
    server {
    listen 443 ssl;
    server_name www.oldboy.com www.jd.com;
    root /html/www;
    index index.html;
    ssl_certificate server.crt;
    ssl_certificate_key server.key;
    }

    四、 利用负载均衡实现HTTPs访问过程

    方式一: 全网服务器都配置证书和私钥信息
    用户客户端访问 --- lb01 --- web节点
    www.oldboy.com http://www.oldboy.com
    https://www.oldboy.com ---> listen 443 ssl

    第一个历程: 编写lb负载均衡配置文件
    upstream oldboy {
    #server 10.0.0.7:443;
    server 10.0.0.8:443;
    #server 10.0.0.9:80;
    }
    server {
    listen 80;
    server_name localhost;
    rewrite ^/(.*)https://host/1 redirect; } server { listen 443 ssl; server_name localhost; ssl_certificate server.crt; ssl_certificate_key server.key; location / { proxy_pass https://oldboy; proxy_set_header Hosthost;
    proxy_set_header X-Forwarded-For $remote_addr;
    }
    }
    第二个历程: web节点配置
    server {
    listen 443 ssl;
    server_name www.oldboy.com www.jd.com;
    root /html/www;
    index index.html;
    ssl_certificate server.crt;
    ssl_certificate_key server.key;
    }

    方式二: 负载均衡服务器配置证书和私钥信息
    用户客户端访问 --- lb01 ---> web节点
    www.oldboy.com http://www.oldboy.com
    https://www.oldboy.com ---> listen 80
    第一个历程: 负载均衡配置信息
    upstream oldboy {
    #server 10.0.0.7:443;
    server 10.0.0.8:80;
    #server 10.0.0.9:80;
    }
    server {
    listen 80;
    server_name localhost;
    rewrite ^/(.*)https://host/1 redirect; } server { listen 443 ssl; server_name localhost; ssl_certificate server.crt; ssl_certificate_key server.key; location / { proxy_pass http://oldboy; proxy_set_header Hosthost;
    proxy_set_header X-Forwarded-For $remote_addr;
    }
    }
    第二个历程: web节点配置信息
    server {
    listen 80;
    server_name www.oldboy.com www.jd.com;
    root /html/www;
    index index.html;
    }

    五、 利用HTTPs访问动态页面 wordpress

    第一个历程: 修改配置文件信息
    修改负载均衡配置文件:
    upstream oldboy {
    #server 10.0.0.7:443;
    server 10.0.0.8:443;
    #server 10.0.0.9:80;
    }
    server {
    listen 80;
    server_name localhost;
    rewrite ^/(.*)https://host/1 redirect; } server { listen 443 ssl; server_name localhost; ssl_certificate server.crt; ssl_certificate_key server.key; location / { proxy_pass https://oldboy; proxy_set_header Hosthost;
    proxy_set_header X-Forwarded-For remote_addr; } } web服务器配置过程 server { listen 443 ssl; server_name blog.oldboy.com blog.oldgirl.com; ssl_certificate server.crt; ssl_certificate_key server.key; location / { root /html/blog; index index.php index.html; } location ~ \.php {
    root /html/blog;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME document_rootfastcgi_script_name;
    fastcgi_param HTTPS on;
    include fastcgi_params;
    }
    }
    第二个历程: 修改wordpress后台信息
    修改地址为 https://blog.oldboy.com
    第三个历程: 重启nginx程序

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