部署Nginx1.23脚本

#!/bin/bash

ck_ok()

{

        if [ $? -ne 0 ]

        then

                echo "$1 error."

                exit 1

        fi

}

download_ng()

{

    cd  /usr/local/src

    if [ -f nginx-1.23.0.tar.gz ]

    then

        echo "当前目录已经存在nginx-1.23.0.tar.gz"

        echo "检测md5"

        ng_md5=`md5sum nginx-1.23.0.tar.gz|awk '{print $1}'`

        if [ ${ng_md5} == 'e8768e388f26fb3d56a3c88055345219' ]

        then

            return 0

        else

            sudo /bin/mv nginx-1.23.0.tar.gz nginx-1.23.0.tar.gz.old

        fi

    fi

    sudo curl -O http://nginx.org/download/nginx-1.23.0.tar.gz

    ck_ok "下载Nginx"

}

install_ng()

{

    cd /usr/local/src

    echo "解压Nginx"

    sudo tar zxf nginx-1.23.0.tar.gz

    ck_ok "解压Nginx"

    cd nginx-1.23.0

    echo "安装依赖"

    if which yum >/dev/null 2>&1

    then

        ## RHEL/Rocky

        for pkg in gcc make pcre-devel zlib-devel openssl-devel

        do

            if ! rpm -q $pkg >/dev/null 2>&1

            then

                sudo yum install -y $pkg

                ck_ok "yum 安装$pkg"

            else

                echo "$pkg已经安装"

            fi

        done

    fi

    if which apt >/dev/null 2>&1

    then

        ##ubuntu

        for pkg in make libpcre++-dev  libssl-dev  zlib1g-dev

        do

            if ! dpkg -l $pkg >/dev/null 2>&1

            then

                sudo apt install -y $pkg

                ck_ok "apt 安装$pkg"

            else

                echo "$pkg已经安装"

            fi

        done

    fi

    echo "configure Nginx"

    sudo ./configure --prefix=/usr/local/nginx  --with-http_ssl_module

    ck_ok "Configure Nginx"

    echo "编译和安装"

    sudo make && sudo make install

    ck_ok "编译和安装"

    echo "编辑systemd服务管理脚本"

    cat > /tmp/nginx.service <<EOF

[Unit]

Description=nginx - high performance web server

Documentation=http://nginx.org/en/docs/

After=network-online.target remote-fs.target nss-lookup.target

Wants=network-online.target

[Service]

Type=forking

PIDFile=/usr/local/nginx/logs/nginx.pid

ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

ExecReload=/bin/sh -c "/bin/kill -s HUP \$(/bin/cat /usr/local/nginx/logs/nginx.pid)"

ExecStop=/bin/sh -c "/bin/kill -s TERM \$(/bin/cat /usr/local/nginx/logs/nginx.pid)"

[Install]

WantedBy=multi-user.target

EOF

    sudo /bin/mv /tmp/nginx.service /lib/systemd/system/nginx.service

    ck_ok "编辑nginx.service"

    echo "加载服务"

    sudo systemctl unmask nginx.service

    sudo  systemctl daemon-reload

    sudo systemctl enable nginx

    echo "启动Nginx"

    sudo systemctl start nginx

    ck_ok "启动Nginx"

}

download_ng

install_ng