Linux Deploy Rails3 with Ruby1.9.2(4)Configure the rails in Apache2

LinuxDeployRails3withRuby1.9.2(4)ConfiguretherailsinApache2

Changetheconfigurationofapache2

>vihttpd.conf

LoadModulepassenger_module/home/luohua/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/gems/1.9/gems/passenger-3.0.8/ext/apache2/mod_passenger.so

PassengerRoot/home/luohua/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/gems/1.9/gems/passenger-3.0.8

PassengerRuby/home/luohua/.rvm/rubies/ruby-1.9.2-p290

trytorestarttheapacheserver

>bin/apachelrestart

errormessages:

httpd:Syntaxerroronline423of/opt/tools/httpd/conf/httpd.conf:APImodulestructure'passenger_module'infile/home/luohua/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/gems/1.9/gems/passenger-3.0.8/ext/apache2/mod_passenger.soisgarbled-expectedsignature41503232butsaw41503230-perhapsthisisnotanApachemoduleDSO,orwascompiledforadifferentApacheversion?

solutions:

ThatisbecauseIhave2versionofapache2onmyserver.Iwillusetheonewhocompiledpassenger.

Thecompilepassengerinformation:

*Apache2...foundat/usr/bin/httpd

*Apache2developmentheaders...foundat/usr/sbin/apxs

*ApachePortableRuntime(APR)developmentheaders...foundat/usr/bin/apr-config

*ApachePortableRuntimeUtility(APU)developmentheaders...foundat/usr/bin/apu-config

>sudomv/usr/sbin/httpd/usr/sbin/httpd.bak

>sudoln-s/opt/tools/httpd/bin/httpd/usr/bin/httpd

>sudomv/usr/sbin/apxs/usr/sbin/apxs.bak

>sudoln-s/opt/tools/httpd/bin/apxs/usr/sbin/apxs

findtheversionofapache

>bin/apachectl-V|grepSERVER_CONFIG_FILE

locatedtheAPXS2

>exportAPXS2=/opt/tools/httpd/bin/apxs

trytorestarttheapacheagain

>bin/apachelrestart

errormessage:

[WedAug3114:47:232011][notice]SIGHUPreceived.Attemptingtorestart

***PassengerERROR(ext/common/ApplicationPool/../SpawnManager.h:220):

Couldnotstartthespawnserver:/home/luohua/.rvm/rubies/ruby-1.9.2-p290:Permissiondenied(13)

[pid=14425thr=3086257024file=ext/apache2/HelperAgent.cpp:354time=2011-08-3114:47:23.906]:Couldnotstartthespawnserver:write()failed:Brokenpipe(32)

in'Passenger::SpawnManager::SpawnManager(conststd::string&,constboost::shared_ptr<Passenger::ServerInstanceDir::Generation>&,constPassenger::AccountsDatabasePtr&,conststd::string&,constPassenger::AnalyticsLoggerPtr&,int,conststd::string&)'(SpawnManager.h:540)

in'Passenger::ApplicationPool::Pool::Pool(conststd::string&,constboost::shared_ptr<Passenger::ServerInstanceDir::Generation>&,constPassenger::AccountsDatabasePtr&,conststd::string&,constPassenger::AnalyticsLoggerPtr&,int,conststd::string&)'(Pool.h:1078)

in'Server::Server(Passenger::FileDescriptor,pid_t,conststd::string&,bool,conststd::string&,conststd::string&,conststd::string&,conststd::string&,unsignedint,unsignedint,unsignedint,unsignedint,constPassenger::VariantMap&)'(HelperAgent.cpp:241)

in'intmain(int,char**)'(HelperAgent.cpp:344)

[WedAug3114:47:232011][error]***Passengercouldnotbeinitializedbecauseofthiserror:UnabletostartthePhusionPassengerwatchdogbecauseitencounteredthefollowingerrorduringstartup:UnabletostartthePhusionPassengerhelperagent:itseemstohavecrashedduringstartupforanunknownreason,withexitcode1

[WedAug3114:47:232011][notice]Apache/2.2.19(Unix)Phusion_Passenger/3.0.8configured--resumingnormaloperations

solutions:

>sudochmoda+x-R/home/luohua/.rvm/rubies/ruby-1.9.2-p290

or

>sudochmod777-R/home/luohua/.rvm/rubies/ruby-1.9.2-p290

addthistomyhttpd.conf

PassengerRuby/usr/bin/ruby

PassengerDefaultUserroot

linktherubyto/usr/bin

>sudoln-s~/.rvm/rubies/ruby-1.9.2-p290/bin/ruby/usr/bin/ruby

AddonemoreVirtualhostandvisitourrailsapplication

<VirtualHost*:80>

ServerNamewww.sillycat.com

DocumentRoot/opt/work/projectname/public

<Directory/opt/work/projectname/public>

Allowfromall

Options-MultiViews

</Directory>

</VirtualHost>

Icommentsthefollowinglinesinhttpd.conf:

#<Directory/>

#OptionsFollowSymLinks

#AllowOverrideNone

#Orderdeny,allow

#Denyfromall

#</Directory>

Afterallthesedone,Icanvisithttp://www.sillycat.comandgetthepages.

Thatisnotgoodwayforrails,becauseIhavesomeotherapplicationsonapache,andIdonotwantthisapplicationtaketheROOT

contentpath.

SoIwillmakeallthestaticthingsinhtdocdirectory/opt/tools/httpd/htdocs

<VirtualHost*:80>

ServerNameud1129.chinaw3.com

DocumentRoot/opt/tools/httpd/htdocs

<Directory/opt/tools/httpd/htdocs>

Allowfromall

</Directory>

</VirtualHost>

linkmyprojecttothehtdocsdirectory

>sudoln-s/opt/work/projectname/public/opt/tools/httpd/htdocs/projectname

<VirtualHost*:80>

ServerNameud1129.chinaw3.com

DocumentRoot/opt/tools/httpd/htdocs

<Directory/opt/tools/httpd/htdocs>

Allowfromall

</Directory>

RailsBaseURI/projectname

<Directory/opt/tools/httpd/htdocs/projectname>

Options-MultiViews

</Directory>

</VirtualHost>

Tips:Inthisway,wacanmakemultirailsapplications.

<VirtualHost*:80>

....

RailsBaseURI/app1

RailsBaseURI/app2

RailsBaseURI/app3

</VirtualHost>

copyallthestaticthingstohtdocs/assetdirectory

>sudocp/opt/work/projectname/app/assets/images/opt/tools/httpd/htdocs/assets

>sudocp/opt/work/projectname/app/assets/javascripts/opt/tools/httpd/htdocs/assets

>sudocp/opt/work/projectname/app/assets/stylesheets/opt/tools/httpd/htdocs/assets

Ok,done,visithttp://www.sillycat.com/projectname

references:

http://serdaryildirim.net/ruby-on-rails/installing-passenger.html

http://stackoverflow.com/questions/4946426/getting-rails-3-and-passenger-to-work-on-centos-5-4-apache-error

http://www.modrails.com/documentation/Users%20guide%20Apache.html