502 Bad Gateway after 1.x -> 2.0.10 upgrade

tekkb · 6. September 2015

How it should look:

Code

root@omv:/run# ls -la | grep openmediavault-webgui
srw-------  1 www-data   www-data      0 Sep  5 13:30 php5-fpm-openmediavault-webgui.sock

colbond · 12. September 2015

Yep they were incorrect. Reset to match your example and restarted php5-fpm service. Now at least I get this error (both owncloud and openmediavault webgui):

2015/09/12 13:19:50 [crit] 30006#30006: *12010 connect() to unix:/var/run/php5-fpm-openmediavault-webgui.sock failed (13: Permission denied) while connecting to upstream, client: 192.168.1.150, server: openmediavault, request: "GET /status.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm-openmediavault-webgui.sock:", host: "openmediavault:8443"

Code

[openmediavault-webgui]
user = openmediavault
group = openmediavault
listen = /var/run/php5-fpm-openmediavault-webgui.sock
listen.owner = www-data
listen.group = www-data
listen.mode = 0600
pm = ondemand
pm.max_children = 25
pm.process_idle_timeout = 10s
chdir = /
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; OpenMediaVault php.ini settings ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Paths and Directories
php_value[include_path] = ".:/usr/share/php:/var/www/openmediavault"
; Pam Authentication Support (see /etc/pam.d) ;
php_value[pam.servicename] = "openmediavault-webgui";
; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
php_value[upload_max_filesize] = 25M
; Maximum size of POST data that PHP will accept.
; http://php.net/post-max-size
php_value[post_max_size] = 25M
; Do not expose to the world that PHP is installed on the server.
; http://php.net/expose-php
php_value[expose_php] = Off
; Name of the session (used as cookie name).
; http://php.net/session.name
php_value[session.name] = OMVSESSID
; Default timeout for socket based streams (seconds)
; http://php.net/default-socket-timeout
php_value[default_socket_timeout] = 90
; Maximum execution time of each script, in seconds
; http://php.net/max-execution-time
; Note: This directive is hardcoded to 0 for the CLI SAPI
php_value[max_execution_time] = 90

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Code

[openmediavault-owncloud]
user = www-data
group = www-data
listen = /var/run/php5-fpm-openmediavault-owncloud.sock
listen.owner = www-data
listen.group = www-data
listen.mode = 0600
pm = ondemand
pm.max_children = 25
pm.process_idle_timeout = 10s
chdir = /
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; ownCloud php.ini settings ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Paths and Directories
php_value[include_path] = ".:/usr/share/php:/var/www/owncloud"
; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
php_value[upload_max_filesize] = 2000M
; Maximum size of POST data that PHP will accept.
; http://php.net/post-max-size
php_value[post_max_size] = 2000M
; Do not expose to the world that PHP is installed on the server.
; http://php.net/expose-php
php_value[expose_php] = Off
; Name of the session (used as cookie name).
; http://php.net/session.name
php_value[session.name] = OWNCLOUDSESSID
; Default timeout for socket based streams (seconds)
; http://php.net/default-socket-timeout
php_value[default_socket_timeout] = 90
; Maximum execution time of each script, in seconds
; http://php.net/max-execution-time
; Note: This directive is hardcoded to 0 for the CLI SAPI
php_value[max_execution_time] = 90
; Temporary directory for HTTP uploaded files (will use system default if not
; specified).
; http://php.net/upload-tmp-dir
php_value[upload_tmp_dir] = /var/www/owncloud/data

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ls -lA /var/run:

Code

srw------- 1 www-data      www-data      0 Sep 12 13:18 php5-fpm-openmediavault-owncloud.sock
srw------- 1 www-data      www-data      0 Sep 12 13:18 php5-fpm-openmediavault-webgui.sock

I definitely did plenty of troubleshooting before posting here so I'm sure I did modify it at some point. Thanks for posting what the correct config should be so I can rule that out. Definitely appreciate the help as this has been bugging me for a while now!

Rocologo · 15. September 2015

This error can also happen if you have an error in your nginx / webgui config file. Check the reference to the .sock file.

Please post /etc/nginx/sites-enabled/openmediavault-webgui

colbond · 15. September 2015

Good to know.

Code

server {
    server_name openmediavault-webgui;
    root /var/www/openmediavault;
    index index.php;
    autoindex off;
    server_tokens off;
    sendfile on;
    large_client_header_buffers 4 32k;
    client_max_body_size 25M;
    error_log /var/log/nginx/openmediavault-webgui_error.log error;
    access_log /var/log/nginx/openmediavault-webgui_access.log combined;
    location /extjs/ {
        alias /usr/share/javascript/extjs5/;
    }
    location /images/ {
        alias /var/www/openmediavault/images/;
    }
    location ~ \.php$ {
        try_files $uri = 404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php5-fpm-openmediavault-webgui.sock;
        fastcgi_index index.php;
        fastcgi_read_timeout 60s;
        include fastcgi_params;
    }
    listen [::]:8080 default_server ipv6only=off;
    listen [::]:443 default_server ipv6only=off ssl deferred;
    ssl_certificate /etc/ssl/certs/openmediavault-378223d6-e3a1-426f-ab98-3b4663594d7f.crt;
    ssl_certificate_key /etc/ssl/private/openmediavault-378223d6-e3a1-426f-ab98-3b4663594d7f.key;
    include /etc/nginx/openmediavault-webgui.d/*.conf;
}

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Rocologo · 15. September 2015

Also you could change

listen.mode = 0600

to

listen.mode = 0660

in /etc/php5/fpm/pool.d/openmediavault-webgui.conf

and restart the php5-fpm service

Rocologo · 15. September 2015

The nginx config files looks fine.

Rocologo · 15. September 2015

Please post

/etc/nginx/sites-enabled/openmediavault-owncloud

as well.

I notice your error

2015/09/12 13:19:50 [crit] 30006#30006: *12010 connect() to unix:/var/run/php5-fpm-openmediavault-webgui.sock failed (13: Permission denied) while connecting to upstream, client: 192.168.1.150, server: openmediavault, request: "GET /status.php HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm-openmediavault-webgui.sock:", host: "openmediavault:8443"

says port 8443, but your webgui runs on port 8080. Each virtual host must have its own php5-fpm.sock file.

colbond · 15. September 2015

owncloud is running on 8443 so that's interesting. Here's the owncloud config:

Code

upstream php-handler {
       server unix:/var/run/php5-fpm-openmediavault-webgui.sock;
       }


server {
        listen 8443 ssl;
        server_name openmediavault;


#        ssl_certificate /etc/ssl/nginx/cloud.example.com.crt;
#        ssl_certificate_key /etc/ssl/nginx/cloud.example.com.key;
#        ssl_certificate /etc/ssl/certs/openmediavault-378223d6-e3a1-426f-ab98-3b4663594d7f.crt;
#        ssl_certificate_key /etc/ssl/private/openmediavault-378223d6-e3a1-426f-ab98-3b4663594d7f.key;
        ssl_certificate /etc/ssl/certs/owncloud-2015.crt;
        ssl_certificate_key /etc/ssl/private/owncloud-2015.key;


        # Path to the root of your installation
        root /var/www/owncloud;


        client_max_body_size 10G; # set max upload size
        fastcgi_buffers 64 4K;


        rewrite ^/caldav(.*)$ /remote.php/caldav$1 redirect;
        rewrite ^/carddav(.*)$ /remote.php/carddav$1 redirect;
        rewrite ^/webdav(.*)$ /remote.php/webdav$1 redirect;


        index index.php;
        error_page 403 /core/templates/403.php;
        error_page 404 /core/templates/404.php;


        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }


        location ~ ^/(data|config|\.ht|db_structure\.xml|README) {
                deny all;
        }


        location / {
                # The following 2 rules are only needed with webfinger
                rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
                rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;


                rewrite ^/.well-known/carddav /remote.php/carddav/ redirect;
                rewrite ^/.well-known/caldav /remote.php/caldav/ redirect;


                rewrite ^(/core/doc/[^\/]+/)$ $1/index.html;


                try_files $uri $uri/ index.php;
        }


        location ~ ^(.+?\.php)(/.*)?$ {
                try_files $1 = 404;


                include fastcgi_params;
                fastcgi_param SCRIPT_FILENAME $document_root$1;
                fastcgi_param PATH_INFO $2;
                fastcgi_param HTTPS on;
#                fastcgi_pass 127.0.0.1:9000;
                fastcgi_pass unix:/var/run/php5-fpm-openmediavault-webgui.sock;
                # Or use unix-socket with 'fastcgi_pass unix:/var/run/php5-fpm.sock;'
        }


        # Optional: set long EXPIRES header on static assets
        location ~* ^.+\.(jpg|jpeg|gif|bmp|ico|png|css|js|swf)$ {
                expires 30d;
                # Optional: Don't log access to assets
                access_log off;
        }


}

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Definitely appreciate the help!

colbond · 15. September 2015

I see from pasting that config that owncloud is using the wrong php5-fpm sock. Modified that and restarting services.

Rocologo · 15. September 2015

yes exactly

it should be fastcgi_pass unix:/var/run/php5-fpm-openmediavault-owncloud.sock;

colbond · 15. September 2015

Ok made that edit, restarted nginx and php5-fpm, same result. Owncloud loads fine, omv-webgui is a blank page. NOTHING in any of the nginx error logs, and just this in the access log:

Code

::ffff:192.168.1.150 - - [15/Sep/2015:11:58:10 -0600] "GET / HTTP/1.1" 200 31 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko"

nothing in the php5-fpm log except the service restart.

Rocologo · 15. September 2015

hmm

Do you mean completely blank / white page or do you see the "Gateway error" ?

colbond · 15. September 2015

Now it's basically always a blank white page where even yesterday morning it would load a gateway error then sometimes a refresh would give me a white page. Wish I could be more consistent than that but it's been really hard to predict what I'll see.

Rocologo · 15. September 2015

Did you try this?

change

listen.mode = 0600
to

listen.mode = 0660

in /etc/php5/fpm/pool.d/openmediavault-webgui.conf

and restart the php5-fpm service

colbond · 15. September 2015

Code

[openmediavault-webgui]
user = openmediavault
group = openmediavault


listen = /var/run/php5-fpm-openmediavault-webgui.sock
listen.owner = www-data
listen.group = www-data
listen.mode = 0660


pm = ondemand
pm.max_children = 25
pm.process_idle_timeout = 10s


chdir = /

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Yep sure did.

Rocologo · 15. September 2015

Hmm.. We need an error in a log file now. I have no more ideas.

Rocologo · 15. September 2015

Have you tried to run

omv-firstaid

and then choose option 2: Configure Webgui ?

colbond · 15. September 2015

Agreed I wish I had more to go on. After all that these are the only errors I get:

Code

2015/09/15 12:56:42 [error] 11977#11977: *1 open() "/var/www/openmediavault404" failed (2: No such file or directory), client: ::ffff:192.168.1.150, server: openmediavault-webgui, request: "GET /status.php HTTP/1.1", host: "cloud.<domain>.com"
2015/09/15 12:56:42 [error] 11977#11977: *1 open() "/var/www/openmediavault404" failed (2: No such file or directory), client: ::ffff:192.168.1.150, server: openmediavault-webgui, request: "GET /owncloud/status.php HTTP/1.1", host: "cloud.<domain>.com"

So not sure why owncloud errors are being logged in the openmediavault-webgui_error.log

Rocologo · 15. September 2015

Okay now i see what you are missing in /etc/nginx/sites-available/openmediavault-owncloud

error_log /var/log/nginx/openmediavault-owncloud_error.log error;
access_log /var/log/nginx/openmediavault-owncloud_access.log combined;

and

root must be defined as well

root /var/www/owncloud;

or something like this.

colbond · 15. September 2015

Ok there are actually no owncloud files in /etc/nginx/sites-available (just default, openmediavault-webgui, and openmediavault-webgui.save). Kind of new to nginx so I'm not sure what to expect there.

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