AWS ECS Docker - nginx：[emerg]主機在上游找不到

我正在嘗試使用docker在AWS ECS上運行一個php + mysql應用程序。應用程序堆棧由一個mysql，elk，php-fpm和nginx docker容器組成。這些容器都運行在同一臺碼頭機器上。當任務啓動時，nginx容器退出時出現以下錯誤：nginx：[emerg]主機在/etc/nginx/conf.d/upstream.conf中的上游「php：9001」中找不到：。AWS ECS Docker - nginx：[emerg]主機在上游找不到

Nginx的Dockerfile：

FROM alpine:3.4 

RUN apk add --update nginx 

#Clear Cache and Temp Data 
RUN rm -rf /var/cache/apk/* && rm -rf /tmp/* 

ADD nginx.conf /etc/nginx/ 
ADD symfony.conf /etc/nginx/conf.d/ 

RUN echo "upstream php-upstream { server php:9001; }" > /etc/nginx/conf.d/upstream.conf 

RUN adduser -D -g '' -G www-data www-data 

CMD ["nginx"] 

EXPOSE 80 
EXPOSE 443

RUN echo "upstream php-upstream { server php:9001; }" > /etc/nginx/conf.d/upstream.conf

的php:9001部分引用PHP的容器，其在AWS ECS任務定義定義。

nginx.conf：

user www-data; 
worker_processes 4; 
pid /run/nginx.pid; 

events { 
    worker_connections 2048; 
    multi_accept on; 
    use epoll; 
} 

http { 
    server_tokens off; 
    sendfile on; 
    tcp_nopush on; 
    tcp_nodelay on; 
    keepalive_timeout 15; 
    types_hash_max_size 2048; 
    include /etc/nginx/mime.types; 
    default_type application/octet-stream; 
    access_log off; 
    error_log off; 
    gzip on; 
    gzip_disable "msie6"; 
    include /etc/nginx/conf.d/*.conf; 
    include /etc/nginx/sites-enabled/*; 
    open_file_cache max=100; 
} 

daemon off;

symfony.conf：

server { 
    server_name _; 
    root /var/www/symfony/web; 

    location/{ 
     try_files $uri @rewriteapp; 
    } 

    location @rewriteapp { 
     rewrite ^(.*)$ /app.php/$1 last; 
    } 

    location ~ ^/(app|app_dev|config)\.php(/|$) { 
     fastcgi_pass php-upstream; 
     fastcgi_split_path_info ^(.+\.php)(/.*)$; 
     include fastcgi_params; 
     fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; 
     fastcgi_param HTTPS off; 
    } 

    error_log /var/log/nginx/symfony_error.log; 
    access_log /var/log/nginx/symfony_access.log; 
}

/etc/php7/php-fpm.conf：

[symfony] 
user = nobody 
group = nobody 
listen = 0.0.0.0:9001 
pm = dynamic 
pm.max_children = 1000 
pm.start_servers = 1 
pm.min_spare_servers = 1 
pm.max_spare_servers = 3 
env[DB_1_ENV_MYSQL_DATABASE] = $DB_1_ENV_MYSQL_DATABASE 
env[DB_1_ENV_MYSQL_USER] = $DB_1_ENV_MYSQL_USER 
env[DB_1_ENV_MYSQL_PASSWORD] = $DB_1_ENV_MYSQL_PASSWORD 
catch_workers_output = yes

我a也試圖改變聽listen = /var/run/php-fpm/php-fpm.sock或listen = 127.0.0.1:9001與相應的更改nginx配置，但這導致了各種其他錯誤消息。

來源

2017-03-01 Orlando

我沒有在php和nginx容器之間設置AWS ECS任務定義中的鏈接。

要設置容器的鏈接，請轉到「網絡設置」，然後在「鏈接」字段中輸入鏈接。

來源

2017-03-01 21:32:34 Orlando

您能否擴展此項？我沒有找到你說的選項。 – Borjante

AWS ECS Docker - nginx：[emerg]主機在上游找不到

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