Heroku Part 2
Heroku Once More…
This is Platform-as-a-Service Mini-special of Heroku.com.
Prepare Development Environment
Most of all, we need to prepare some development software for it, including ruby, rails and git. heroku is a PaaS service for Ruby on Rails developers and users. It only support RoR applications. so, we need:
- Install Ruby and Rails for application development
- Install git for source code deployment.
- Install some additional applications to solve dependency.
Install Related Softwares
Check current installation:
sio4@snow-white:~/works$ LANG= dpkg -l ruby ruby-dev rubygems rails
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-==============-==============-============================================
ii rails 2.1.0-6 MVC ruby based framework geared for web appl
ii ruby 4.2 An interpreter of object-oriented scripting
un rubygems <none> (no description available)
No packages found matching ruby-dev.
sio4@snow-white:~/works$
Install ruby, rails and related tools.
sio4@snow-white:~/works$ sudo apt-get install ruby ruby-dev rubygems rails make
Reading package lists... Done
Building dependency tree
Reading state information... Done
ruby is already the newest version.
ruby set to manually installed.
rails is already the newest version.
make is already the newest version.
The following extra packages will be installed:
ruby1.8-dev
The following NEW packages will be installed:
ruby-dev ruby1.8-dev rubygems
0 upgraded, 3 newly installed, 0 to remove and 1 not upgraded.
Need to get 584kB of archives.
After this operation, 1774kB of additional disk space will be used.
Do you want to continue [Y/n]?
Get:1 http://kr.archive.ubuntu.com jaunty-updates/main ruby1.8-dev 1.8.7.72-3ubuntu0.1 [576kB]
Get:2 http://kr.archive.ubuntu.com jaunty/main ruby-dev 4.2 [5114B]
Get:3 http://kr.archive.ubuntu.com jaunty/universe rubygems 1.3.1-1 [2712B]
Fetched 584kB in 0s (2683kB/s)
Selecting previously deselected package ruby1.8-dev.
(Reading database ... 140342 files and directories currently installed.)
Unpacking ruby1.8-dev (from .../ruby1.8-dev_1.8.7.72-3ubuntu0.1_i386.deb) ...
Selecting previously deselected package ruby-dev.
Unpacking ruby-dev (from .../archives/ruby-dev_4.2_all.deb) ...
Selecting previously deselected package rubygems.
Unpacking rubygems (from .../rubygems_1.3.1-1_all.deb) ...
Setting up ruby1.8-dev (1.8.7.72-3ubuntu0.1) ...
Setting up ruby-dev (4.2) ...
Setting up rubygems (1.3.1-1) ...
sio4@snow-white:~/works$
And heroku gem:
sio4@snow-white:~/works$ export PATH="$PATH:/home/sio4/.gem/ruby/1.8/bin"
sio4@snow-white:~/works$ gem install heroku
WARNING: Installing to ~/.gem since /var/lib/gems/1.8 and
/var/lib/gems/1.8/bin aren't both writable.
Building native extensions. This could take a while...
Successfully installed rest-client-1.0.3
Successfully installed rake-0.8.7
Successfully installed configuration-1.1.0
Successfully installed launchy-0.3.3
Successfully installed json-1.1.9
Successfully installed heroku-1.2.2
6 gems installed
Installing ri documentation for rest-client-1.0.3...
Installing ri documentation for rake-0.8.7...
Installing ri documentation for configuration-1.1.0...
Installing ri documentation for launchy-0.3.3...
Installing ri documentation for json-1.1.9...
Installing ri documentation for heroku-1.2.2...
Installing RDoc documentation for rest-client-1.0.3...
Installing RDoc documentation for rake-0.8.7...
Installing RDoc documentation for configuration-1.1.0...
Installing RDoc documentation for launchy-0.3.3...
Installing RDoc documentation for json-1.1.9...
Installing RDoc documentation for heroku-1.2.2...
sio4@snow-white:~/works$
Install git if not installed:
sio4@snow-white:~/works/scout$ sudo apt-get install git-core
[sudo] password for sio4:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
libdigest-sha1-perl liberror-perl
Suggested packages:
git-doc git-arch git-cvs git-svn git-email git-daemon-run git-gui gitk
gitweb
The following NEW packages will be installed:
git-core libdigest-sha1-perl liberror-perl
0 upgraded, 3 newly installed, 0 to remove and 1 not upgraded.
Need to get 4371kB of archives.
After this operation, 9208kB of additional disk space will be used.
Do you want to continue [Y/n]?
Get:1 http://kr.archive.ubuntu.com jaunty/main liberror-perl 0.17-1 [23.8kB]
Get:2 http://kr.archive.ubuntu.com jaunty/main libdigest-sha1-perl 2.11-2build2 [25.4kB]
Get:3 http://kr.archive.ubuntu.com jaunty/main git-core 1:1.6.0.4-1ubuntu2 [4322kB]
Fetched 4371kB in 0s (5600kB/s)
Selecting previously deselected package liberror-perl.
(Reading database ... 140380 files and directories currently installed.)
Unpacking liberror-perl (from .../liberror-perl_0.17-1_all.deb) ...
Selecting previously deselected package libdigest-sha1-perl.
Unpacking libdigest-sha1-perl (from .../libdigest-sha1-perl_2.11-2build2_i386.deb) ...
Selecting previously deselected package git-core.
Unpacking git-core (from .../git-core_1%3a1.6.0.4-1ubuntu2_i386.deb) ...
Processing triggers for man-db ...
Setting up liberror-perl (0.17-1) ...
Setting up libdigest-sha1-perl (2.11-2build2) ...
Setting up git-core (1:1.6.0.4-1ubuntu2) ...
sio4@snow-white:~/works/scout$
OK, all done.
Setup Working Environment
Upload and register public key to identifying me:
sio4@snow-white:~/works$ heroku keys:add ~/.ssh/hosting.pub
Uploading ssh public key /home/sio4/.ssh/hosting.pub
Enter your Heroku credentials.
Email: scinix@example.com
Password:
Uploading ssh public key /home/sio4/.ssh/hosting.pub
Contents already exists. Please use one ssh key per Heroku account
sio4@snow-white:~/works$
Oops! yes, I have one more account on it. sorry:-)
sio4@snow-white:~/works$ heroku keys:add ~/.ssh/heroku.pub
Uploading ssh public key /home/sio4/.ssh/heroku.pub
Enter your Heroku credentials.
Email: scinix@example.com
Password:
Uploading ssh public key /home/sio4/.ssh/heroku.pub
sio4@snow-white:~/works$
Yes, Now we can start!
Start New Project
Next step is create and deploy new application.
Create New Application called 'scout'.
sio4@snow-white:~/works$ rails scout
create
create app/controllers
create app/helpers
create app/models
create app/views/layouts
create config/environments
create config/initializers
create db
create doc
create lib
create lib/tasks
create log
create public/images
create public/javascripts
create public/stylesheets
create script/performance
create script/process
create test/fixtures
create test/functional
create test/integration
create test/unit
create vendor
create vendor/plugins
create tmp/sessions
create tmp/sockets
create tmp/cache
create tmp/pids
create Rakefile
create README
create app/controllers/application.rb
create app/helpers/application_helper.rb
create test/test_helper.rb
create config/database.yml
create config/routes.rb
create config/initializers/inflections.rb
create config/initializers/mime_types.rb
create config/initializers/new_rails_defaults.rb
create config/boot.rb
create config/environment.rb
create config/environments/production.rb
create config/environments/development.rb
create config/environments/test.rb
create script/about
create script/console
create script/dbconsole
create script/destroy
create script/generate
create script/performance/benchmarker
create script/performance/profiler
create script/performance/request
create script/process/reaper
create script/process/spawner
create script/process/inspector
create script/runner
create script/server
create script/plugin
create public/dispatch.rb
create public/dispatch.cgi
create public/dispatch.fcgi
create public/404.html
create public/422.html
create public/500.html
create public/index.html
create public/favicon.ico
create public/robots.txt
create public/images/rails.png
create public/javascripts/prototype.js
create public/javascripts/effects.js
create public/javascripts/dragdrop.js
create public/javascripts/controls.js
create public/javascripts/application.js
create doc/README_FOR_APP
create log/server.log
create log/production.log
create log/development.log
create log/test.log
sio4@snow-white:~/works$
Initiate git repository:
sio4@snow-white:~/works$ cd scout/
sio4@snow-white:~/works/scout$ git init
Initialized empty Git repository in /home/sio4/works/scout/.git/
sio4@snow-white:~/works/scout$ git add .
sio4@snow-white:~/works/scout$ git commit -m "initiate new application 'scout'."
Created initial commit 6aedee9: initiate new application 'scout'.
53 files changed, 8498 insertions(+), 0 deletions(-)
create mode 100644 README
create mode 100644 Rakefile
create mode 100644 app/controllers/application.rb
create mode 100644 app/helpers/application_helper.rb
create mode 100644 config/boot.rb
create mode 100644 config/database.yml
create mode 100644 config/environment.rb
create mode 100644 config/environments/development.rb
create mode 100644 config/environments/production.rb
create mode 100644 config/environments/test.rb
create mode 100644 config/initializers/inflections.rb
create mode 100644 config/initializers/mime_types.rb
create mode 100644 config/initializers/new_rails_defaults.rb
create mode 100644 config/routes.rb
create mode 100644 doc/README_FOR_APP
create mode 120000 doc/api
create mode 100644 log/development.log
create mode 100644 log/production.log
create mode 100644 log/server.log
create mode 100644 log/test.log
create mode 100644 public/404.html
create mode 100644 public/422.html
create mode 100644 public/500.html
create mode 100755 public/dispatch.cgi
create mode 100755 public/dispatch.fcgi
create mode 100755 public/dispatch.rb
create mode 100644 public/favicon.ico
create mode 100644 public/images/rails.png
create mode 100644 public/index.html
create mode 100644 public/javascripts/application.js
create mode 100644 public/javascripts/controls.js
create mode 100644 public/javascripts/dragdrop.js
create mode 100644 public/javascripts/effects.js
create mode 100644 public/javascripts/prototype.js
create mode 100644 public/robots.txt
create mode 100755 script/about
create mode 100755 script/console
create mode 100755 script/dbconsole
create mode 100755 script/destroy
create mode 100755 script/generate
create mode 100755 script/performance/benchmarker
create mode 100755 script/performance/profiler
create mode 100755 script/performance/request
create mode 100755 script/plugin
create mode 100755 script/process/inspector
create mode 100755 script/process/reaper
create mode 100755 script/process/spawner
create mode 100755 script/runner
create mode 100755 script/server
create mode 100644 test/test_helper.rb
create mode 120000 vendor/actionmailer
create mode 120000 vendor/actionpack
create mode 120000 vendor/activemodel
create mode 120000 vendor/activerecord
create mode 120000 vendor/activeresource
create mode 120000 vendor/activesupport
create mode 120000 vendor/rails
create mode 120000 vendor/railties
sio4@snow-white:~/works/scout$
Create Application on Heroku.com
sio4@snow-white:~/works/scout$ heroku create scout
Created http://scout.heroku.com/ | git@heroku.com:scout.git
Git remote heroku added
sio4@snow-white:~/works/scout$
OK, Now deploy it!
sio4@snow-white:~/works/scout$ git push heroku master
Warning: Permanently added the RSA host key for IP address '75.101.163.44' to the list of known hosts.
Counting objects: 71, done.
Compressing objects: 100% (57/57), done.
Writing objects: 100% (71/71), 80.43 KiB, done.
Total 71 (delta 15), reused 0 (delta 0)
-----> Heroku receiving push
-----> Rails app detected
Compiled slug size is 80K
-----> Launching......... done
http://scout.heroku.com deployed to Heroku
To git@heroku.com:scout.git
* [new branch] master -> master
sio4@snow-white:~/works/scout$
Just for test,
sio4@snow-white:~/works/scout$ cd ../test
sio4@snow-white:~/works/test$ git clone git@heroku.com:scout.git
Initialized empty Git repository in /home/sio4/works/test/scout/.git/
remote: Counting objects: 71, done.
remote: Compressing objects: 100% (57/57), done.
remote: Total 71 (delta 15), reused 0 (delta 0)
Receiving objects: 100% (71/71), 80.16 KiB | 62 KiB/s, done.
Resolving deltas: 100% (15/15), done.
sio4@snow-white:~/works/test$
Bootstrapping and Open!
sio4@snow-white:~/works/scout$ heroku rake db:migrate
(in /disk1/home/slugs/71264_6aedee9_d564/mnt)
sio4@snow-white:~/works/scout$ heroku open
Opening http://scout.heroku.com/
sio4@snow-white:~/works/scout$
Nice!
