在生产环境中部署asp.net core应用

设备：阿里云ECS云主机

操作系统：centos 7

操作步骤：

1 安装.net core sdk:

# 添加dotnet product feed

sudo rpm --import https://packages.microsoft.com/keys/microsoft.asc
sudo sh -c 'echo -e "[packages-microsoft-com-prod]
name=packages-microsoft-com-prod 
baseurl= https://packages.microsoft.com/yumrepos/microsoft-rhel7.3-prod
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc" > /etc/yum.repos.d/dotnetdev.repo'

sudo yum install libunwind libicu 
sudo yum install dotnet-sdk-2.1.4

2 安装nginx：

curl -o  nginx.rpm http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

rpm -ivh nginx.rpm

yum install nginx

systemctl start nginx

3 安装supervisor：

yum install supervisor

mkdir /etc/supervisor

echo_supervisord_conf > /etc/supervisor/supervisord.conf

4  配置supervisor：

mkdir /etc/supervisor

echo_supervisord_conf > /etc/supervisor/supervisord.conf

修改supervisord.conf文件，在文件尾部增加：

[include]
files=conf.d/*.conf

在/etc/supervisor/conf.d，创建一个 WebApplication1.conf文件，内容大致如下

[program:WebApplication1]
command=dotnet WebApplication1.dll ; 运行程序的命令
directory=/home/wwwroot/WebApplication1/ ; 命令执行的目录
autorestart=true ; 程序意外退出是否自动重启
stderr_logfile=/var/log/WebApplication1.err.log ; 错误日志文件
stdout_logfile=/var/log/WebApplication1.out.log ; 输出日志文件
environment=ASPNETCORE_ENVIRONMENT=Production ; 进程环境变量
user=root ; 进程执行的用户身份
stopsignal=INT

5 配置nginx:

修改 /etc/nginx/conf.d/default.conf 文件。

将文件内容替换为

server {
    listen 8080;
    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;
    }
}

6 启动程序：

ps -ef | grep supervisord

# 如果提示Error: Another program is already listening on a port that one of our HTTP servers is configured to use. 
kill -s SIGTERM ****

# 运行supervisord，查看是否生效

supervisord -c /etc/supervisor/supervisord.conf

ps -ef | grep WebApplication1