我試圖在nginx.conf上用多個分離的php-fpm服務器負載均衡上游塊,在AmazonEC2上運行php5。我正在測試兩個t1.micro實例,但當我嘗試加載php文件時,在我的瀏覽器上收到502 Bad Gateway錯誤。 (靜態HTML文件工作正常,但不能讓PHP文件工作。)在ec2上運行多php-fpm服務器實例運行nginx時出現連接錯誤
這是我的nginx錯誤日誌。
2012/07/11 12時28分21秒[錯誤] 18626#0:* 1周的recv()失敗(104:連接 復位通過對等體),而從上游,客戶機讀取響應標頭: XXX。 xxx.xxx.xxx,服務器:www.example.com,請求:「GET/HTTP/1.1」, 上行:「fastcgi://10.xxx.xxx.xxx:9000」,主機:「www.example。 com「
有時我會得到這個。
2012/07/11 13時25分51秒[錯誤] 1157#0:* 4上游過早關閉 連接,同時讀取來自上游, 客戶端響應標頭:xxx.xxx.xxx.xxx,服務器: www.example.com,請求: 「GET/ HTTP/1.1」,上游 「的fastcgi://10.xxx.xxx.xxx:9000」,主機: 「www.example.com」
我花時間從ec2 sequrity groups/iptables打開9000端口,同時在nginx和php-fpm上聲明本地IP地址,所以我認爲這不是問題。 (我曾經有連接拒絕錯誤日誌)
任何人都可以幫助我? 以下是我的服務器設置和首選項。
[實例1]
- t1.micro的CentOS 6.2.2
- 的nginx/1.2.2
[實例2]
- t1.micro CentOS的6.2 .2
- PHP 5.3.14(fpm-fcgi)帶有eAccelerator的Zend Engine v2.3.0 v0.9.6
[nginx.conf]
user nginx nginx;
worker_processes 1;
worker_rlimit_nofile 1024;
worker_priority -5;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
multi_accept on;
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
server_tokens off;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 0;
gzip on;
upstream apserver {
ip_hash;
server ip-10-xxx-xxx-xxx.ap-northeast-1.compute.internal:9000;
}
include /etc/nginx/conf.d/*.conf;
}
[example.conf]
server {
listen 80;
server_name www.example.com;
charset utf-8;
access_log /var/log/nginx/www.example.com.access.log main;
error_log /var/log/nginx/www.example.com.error.log debug;
root /var/www;
location/{
index index.php index.html index.html;
if (-f $request_filename) {
expires max;
break;
}
if (!-e $request_filename) {
rewrite ^(.+)/index\.php/(.*)$ $1/index.php?q=$2 last;
}
}
location ~ \.php$ {
fastcgi_send_timeout 10m;
fastcgi_read_timeout 10m;
fastcgi_connect_timeout 10m;
fastcgi_pass apserver;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_script_name;
include /etc/nginx/fastcgi_params;
}
}
[PHP-fpm.d/www.conf]
[www]
listen = ip-10-xxx-xxx-xxx.ap-northeast-1.compute.internal:9000
listen.backlog = -1
listen.allowed_clients = ip-10-yyy-yyy-yyy.ap-northeast-1.compute.internal
; Tried testing with below and got the same error
;listen = 9000
;listen.allowed_clients = any
listen.owner = prod
listen.group = prod
listen.mode = 0666
user = prod
group = prod
pm = dynamic
pm.max_children = 10
pm.start_servers = 5
pm.min_spare_servers = 3
pm.max_spare_servers = 8
pm.max_requests = 500
request_terminate_timeout = 30
request_slowlog_timeout = 2
slowlog = /var/log/php-fpm/www-slow.log
php_admin_value[error_log] = /var/log/php-fpm/www-error.log
php_admin_flag[log_errors] = on
php_admin_flag[expose_php] = off
什麼是日誌?可能是你的PHP腳本是segfaulting。 – VBart 2012-07-11 13:39:29
日誌for php-fpm?我沒有收到日誌級別爲「通知」的php-fpm錯誤日誌。我能夠從CLI運行php文件,但是仍然有可能發生段錯誤? – 2012-07-11 15:49:53
您的PHP服務器上的document_root與您的Nginx服務器上的不一樣嗎? – 2012-07-11 18:24:47