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Kota Weaver

2010-Oct-23 15:11 UTC

Can''t access from other computers in network?

Hello,

First of all, I''m new to Rails, fairly new to Ruby, and I know next to
nothing about Apache servers and development over a network, so excuse
me if this is a silly question.

I have Rails 3.0.1, Ruby 1.9.2, MySQL 14.14 and Apache 2.2 set up on a
Debian server on my home network with local ip 192.168.2.7.  When I
enter this in address bar on my other computers, the ''Welcome
Aboard''
page shows up.  So far, so good.  However, when I click ''About your
application''s environment", the following error pops up:

We''re sorry, but something went wrong.

We''ve been notified about this issue and we''ll take a look at
it
shortly.



I get the same error when I try to run a Rails application.  I looked at
log/production.log, and found the following output:

Started GET "/rails/info/properties" for 192.168.2.15 at 2010-23
09:58:11 -0400
Mysql12::Error (Unknown database ''hellorails_production''):


When I tried 127.0.0.1 on my server, no error showed up.  This leads me
to believe that its either something in my router, or a configuration
issue in Apache.  Here is my configuration:

LockFile ${APACHE_LOCK_DIR}/accept.lock
PidFile ${APACHE_PID_FILE}
Timeout 300
KeepAlive On
MaxKeepAliveRequests 100
KeepAliveTimeout 15

<IfModule mpm_prefork_module>
  StartServers         5
  MinSpareServers      5
  MaxSpareServers     10
  MaxClients         150
  MaxRequestsPerchild  0
</IfModule>

<IfModule mpm_worker_module>
  StartServers         2
  MinSpareThreads     25
  MaxSpareThreads     75
  ThreadLimit         64
  ThreadsPerChild     25
  MaxClients         150
  MaxRequestsPerchild  0
</IfModule>

<IfModule mpm_event_module>
  StartServers         2
  MaxClients         150
  MinSpareThreads     25
  MaxSpareThreads     75
  ThreadLimit         64
  ThreadsPerChild     25
  MaxRequestsPerchild  0
</IfModule>

User ${APACHE_RUN_USER}
Group ${APACHE_RUN_GROUP}

AccessFileName .htaccess

<Files ~ "^\.ht">
  Order allow,deny
  Deny from all
  Satisfy all
</Files>

DefaultType text/plain
HostnameLookups Off
ErrorLog ${APACHE_LOG_DIR}/error.log
LogLevel warn

Include mods-enabled/*.load
Include mods-enabled/*.conf
Include httpd.conf
Include ports.conf

LogFormat "%v:%p %h %l %u %t \"%r\" %>s %0
\"%{Referer}i\"
\"%{User-Agent}i\"" vhost_combined
LogFormat "%h %l %u %t \"%r\" %>s %0 \"%{Referer}i\"
\"{User-Agent}i\""
combined
LogFormat "%h %l %u %t \"%r\" %>s %0" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent

Include conf.d/
Include sites-enabled/

LoadModule passenger_module
/var/lib/gems/1.9.1/gems/passenger-3.0.0/ext/apache2/mod_passenger.so
PassengerRoot /var/lib/gems/1.9.1/gems/passenger-3.0.0
PassengerRoot /usr/bin/ruby1.9.1

I realize that Rails doesn''t work with Ruby 1.9.1; If i type in
ruby1.9.1 -v, it outputs ruby 1.9.2p0 (2010-08-18 revision 29036)
[x86_64-linux] so I think it should be fine.

Here is my virtual host file:
<VirtualHost *:80>
  ServerAdmin webmaster@localhost

  DocumentRoot /home/kota/srv/hellorails/public
  <Directory />
    Options FollowSymLinks
    AllowOverride All
  </Directory>
  <Directory /home/kota/srv/hellorails/public>
    Options Indexes FollowSymLinks -MultiViews
    AllowOverride All
    Order allow,deny
    allow from all
  </Directory>

  ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
  <Directory "/usr/lib/cgi-bin">
    AllowOverride None
    Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
    Order allow,deny
    Allow from all
  </Directory>

  ErrorLog ${APACHE_LOG_DIR}/error.log

  CustomLog ${APACHE_LOG_DIR}/access.log combined

  Alias /doc/ "/usr/share/doc/"
  <Directory "/usr/share/doc/">
    Options Indexes MultiViews FollowSymLinks
    AllowOverride None
    Deny from all
    Allow from 127.0.0.0/255.0.0.0 ::1/128
  </Directory>
</VirtualHost>


I am going through a Belkin wireless router.  Any ideas?

Thanks!

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radhames brito

2010-Oct-24 03:58 UTC

head link

Re: Can''t access from other computers in network?

At first glance what seem to have happen is that you are developing and
then trying to see the results in a production environment
but didnt know that rake task run in development environment by default, so,
when you ran rake db:migrate in the "production server"
you were expecting to migrate the production database but it didnt since you
did not specified the environment with RAILS_ENV="production", so
rails
which is running in production mode in the apache has no production
database, you are seen result in the console when you migrate but all that
is happening to the development database . Confirm this by accessing mysql
and typing show databases, the production db should be missing.  To fix this
run rake db:migrate specifying the environment.

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Rails - Oct 2010 - Can't access from other computers in network?

Can''t access from other computers in network?

Re: Can''t access from other computers in network?