asp.net core 1.0.1发布已有些日子了，怀着好奇的心情体验了把ubuntu下的asp.net core

系统运行环境:ubuntu 16.0.4 for developer

首先搭建.net core的运行环境,可参介绍：

sudo sh -c 'echo "deb [arch=amd64] https://apt-mo.trafficmanager.net/repos/dotnet-release/ xenial main" > /etc/apt/sources.list.d/dotnetdev.list'sudo apt-key adv --keyserver apt-mo.trafficmanager.net --recv-keys 417A0893sudo apt-get update sudo apt-get install dotnet-dev-1.0.0-preview2-003131

然后新建目录用于本地存储文件夹,我的放在/var/www/helloworld下,

cd /var/wwwsudo mkdir helloworld

创建新项目，并选择web模板，然后还原项目:

dotnet new -t webdotnet resotre

然后执行dotnet run 就可以运行该项目了,默认情况下asp.net core监听的是5000的端口

dotnet run dotnet publish

然后我们执行发布命令 dotnet publish

 默认情况下是发布的文件夹为当前项目目录下/bin/Debug/netcoreapp1.0，我的完整发布目录为/var/www/helloworld/bin/Release/netcoreapp1.0，

进入该目录，然后执行dotnet run helloworld.dll就可以运行发布版本的asp.net core示例项目了，但是光这样怎么行呢，我们可不想每次重启系统时都敲上一大堆代码去启动监听，这时supervisor就派上用场了，supervisor是基于python的进程管理工具，貌似windows下没法用，

首先去安装supervisor

sudo apt-get install supervisor

 等待安装完成,期间如有y/n的等待输入，记得按y

然后去/etc/supervisor/conf.d文件夹下去新增一个

图形界面可用sudo  gedit /etc/supervisor/conf.d/hellomvc.conf(需要安装gedit)服务端用vim sudo  vim /etc/supervisor/conf.d/hellomvc.conf当没有该文件时会创建该文件内容如下[program:hellomvc]command=/usr/bin/dotnet /var/www/helloworld/bin/Debug/netcoreapp1.0/publish/helloworld.dll directory=/var/www/helloworld/bin/Debug/netcoreapp1.0/publishautostart=trueautorestart=truestderr_logfile=/var/log/hellomvc.err.logstdout_logfile=/var/log/hellomvc.out.logenvironment=HOME=/var/www/,ASPNETCORE_ENVIRONMENT=Productionuser=www-datastopsignal=INTstopasgroup=truekillasgroup=true然后保存并退出 gedit点击右上角的save保存,vim按esc 然后出入:wq保存并退出然后想改变自定义监听端口时需要修改项目program.cs,传递args参数public class Program    {        public static void Main(string[] args)        {            var host = new WebHostBuilder()                .UseKestrel()                .UseContentRoot(Directory.GetCurrentDirectory())                .UseIISIntegration()                .UseStartup
     
      ()                .Build();            host.Run();        }    }修改为 public class Program    {        public static void Main(string[] args)        {            var host = new WebHostBuilder()                .UseKestrel()                .UseUrls(args[0])                .UseContentRoot(Directory.GetCurrentDirectory())                .UseIISIntegration()                .UseStartup
      
       ()                .Build();            host.Run();        }    }然后在启动时传入参数 dotnet run helloworld "http://*.5000"helloworld.conf也需修改为[program:hellomvc]command=/usr/bin/dotnet /var/www/helloworld/bin/Debug/netcoreapp1.0/publish/helloworld.dll  "http://*5000"directory=/var/www/helloworld/bin/Debug/netcoreapp1.0/publishautostart=trueautorestart=truestderr_logfile=/var/log/hellomvc.err.logstdout_logfile=/var/log/hellomvc.out.logenvironment=HOME=/var/www/,ASPNETCORE_ENVIRONMENT=Productionuser=www-datastopsignal=INTstopasgroup=truekillasgroup=true
      
     

或者您也可以在项目中加上配置文件如host.json，内容如下

{

"server.urls": "http://*:5000"

}

public class Program    {        public static void Main(string[] args)        {            var config = new ConfigurationBuilder()                .SetBasePath(Directory.GetCurrentDirectory())                .AddJsonFile("host.json", optional: true)                .Build();            var host = new WebHostBuilder()                .UseConfiguration(config)                .UseKestrel()                .UseContentRoot(Directory.GetCurrentDirectory())                .UseIISIntegration()                .UseStartup
     
      ()                .Build();            host.Run();        }    }}
     

helloworld.conf为就可以直接监听你host.json所传的端口了 [program:hellomvc]command=/usr/bin/dotnet /var/www/helloworld/bin/Debug/netcoreapp1.0/publish/helloworld.dll directory=/var/www/helloworld/bin/Debug/netcoreapp1.0/publishautostart=trueautorestart=truestderr_logfile=/var/log/hellomvc.err.logstdout_logfile=/var/log/hellomvc.out.logenvironment=HOME=/var/www/,ASPNETCORE_ENVIRONMENT=Productionuser=www-datastopsignal=INTstopasgroup=truekillasgroup=true

 

然后program.cs修改为

然后开启supervisor服务

sudo service supervisor stopsudo service supervisor start

如果是想开机启动自动启动服务时需要创建自启动脚本

sudo vim /etc/init.d/supervisord

内容如下：

#! /bin/sh### BEGIN INIT INFO# Provides:          supervisord# Required-Start:    $remote_fs# Required-Stop:     $remote_fs# Default-Start:     2 3 4 5# Default-Stop:      0 1 6# Short-Description: Example initscript# Description:       This file should be used to construct scripts to be#                    placed in /etc/init.d.### END INIT INFO # Author: Dan MacKinlay 
     
      # Based on instructions by Bertrand Mathieu# http://zebert.blogspot.com/2009/05/installing-django-solr-varnish-and.html # Do NOT "set -e" # PATH should only include /usr/* if it runs after the mountnfs.sh scriptPATH=/sbin:/usr/sbin:/bin:/usr/binDESC="Description of the service"NAME=supervisordDAEMON=/usr/local/bin/supervisordDAEMON_ARGS=""PIDFILE=/tmp/$NAME.pidSCRIPTNAME=/etc/init.d/$NAME # Exit if the package is not installed[ -x "$DAEMON" ] || exit 0 # Read configuration variable file if it is present[ -r /etc/default/$NAME ] && . /etc/default/$NAME # Load the VERBOSE setting and other rcS variables. /lib/init/vars.sh # Define LSB log_* functions.# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.. /lib/lsb/init-functions ## Function that starts the daemon/service#do_start(){    # Return    #   0 if daemon has been started    #   1 if daemon was already running    #   2 if daemon could not be started    start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \        || return 1    start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \        $DAEMON_ARGS \        || return 2    # Add code here, if necessary, that waits for the process to be ready    # to handle requests from services started subsequently which depend    # on this one.  As a last resort, sleep for some time.} ## Function that stops the daemon/service#do_stop(){    # Return    #   0 if daemon has been stopped    #   1 if daemon was already stopped    #   2 if daemon could not be stopped    #   other if a failure occurred    start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME    RETVAL="$?"    [ "$RETVAL" = 2 ] && return 2    # Wait for children to finish too if this is a daemon that forks    # and if the daemon is only ever run from this initscript.    # If the above conditions are not satisfied then add some other code    # that waits for the process to drop all resources that could be    # needed by services started subsequently.  A last resort is to    # sleep for some time.    start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON    [ "$?" = 2 ] && return 2    # Many daemons don't delete their pidfiles when they exit.    rm -f $PIDFILE    return "$RETVAL"} ## Function that sends a SIGHUP to the daemon/service#do_reload() {    #    # If the daemon can reload its configuration without    # restarting (for example, when it is sent a SIGHUP),    # then implement that here.    #    start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME    return 0} case "$1" in  start)    [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"    do_start    case "$?" in        0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;        2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;    esac    ;;  stop)    [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"    do_stop    case "$?" in        0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;        2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;    esac    ;;  #reload|force-reload)    #    # If do_reload() is not implemented then leave this commented out    # and leave 'force-reload' as an alias for 'restart'.    #    #log_daemon_msg "Reloading $DESC" "$NAME"    #do_reload    #log_end_msg $?    #;;  restart|force-reload)    #    # If the "reload" option is implemented then remove the    # 'force-reload' alias    #    log_daemon_msg "Restarting $DESC" "$NAME"    do_stop    case "$?" in      0|1)        do_start        case "$?" in            0) log_end_msg 0 ;;            1) log_end_msg 1 ;; # Old process is still running            *) log_end_msg 1 ;; # Failed to start        esac        ;;      *)          # Failed to stop        log_end_msg 1        ;;    esac    ;;  *)    #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2    echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2    exit 3    ;;esac
     

然后修改权限，并更新系统

sudo chmod +x /etc/init.d/supervisordsudo update-rc.d supervisord defaultssudo service supervisord start

这样就实现了开机自启动

kestrel 作为一个asp.net良好的动态内容服务部件，然而不是类似iis apache，weblogic全功能服务器，所以一个反向代理服务器也就必要了，而nginx作为代理服务器也是很多web应用的选择，

首先安装nginx:

sudo apt-get install nginx

 然后

配置nginx的代理转发,修改/etc/nginx/sites-available/default，修改内容如下

server {    listen 80;    location / {        proxy_pass http://localhost:5000;        proxy_http_version 1.1;        proxy_set_header Upgrade $http_upgrade;        proxy_set_header Connection keep-alive;        proxy_set_header Host $host;        proxy_cache_bypass $http_upgrade;    }}

保存退出，然后重新加载nginx 

sudo nginx -t

sudo nginx -s reload

nginx代理就实现了不信，去你的浏览器打开localhost,是不是就是我们的helloworld项目了，nice ！

如果想要本机外的访问，记得开启80 以及5000端口

sudo ufw enablesudo ufw allow 80sudo ufw allow 5000 如果遇到文件访问被拒绝记得修改项目的权限 sudo chmod 777  xxx(xxx表示文件夹路径)