julia-cartridge
Julia Openshift Cartridge
Provide the next URL for cartridge definition when create a new application: https://raw.githubusercontent.com/DANA-Laboratory/julia-cartridge/master/metadata/manifest.yml
##Example The most convenient way for use this cartridge it's using Red-Hat Client (Installation, configuration and further info can be found in https://developers.openshift.com/en/managing-client-tools.html), we'll do next things:
- Create your application
- Login and using julia
- Optionally start the web server and test
Create your application
Open your terminal and type:
~ $ rhc app create my_project_name https://raw.githubusercontent.com/DANA-Laboratory/julia-cartridge/master/metadata/manifest.yml
Your application 'my_project_name' is now available.
URL: http://my_project_name-your_user.rhcloud.com/
SSH to: 55a5cdf...@my_project_name-your_user.rhcloud.com
Git remote: ssh://55a5cdf...@my_project_name-your_user.rhcloud.com/~/git/my_project_name
.git/
Cloned to: ~/my_project_name
Here "my_project_name" is the project's name that you choose, "your_user" is the username registered at openshift
Login and using julia
~ $ rhc ssh my_project_name
Connecting to 55a5cdf...@my_project_name-your_user.rhcloud.com ...
[my_project_name-your_user.rhcloud.com 55a5cdf...]\> julia # now type julia!
_
_ _ _(_)_ | A fresh approach to technical computing
(_) | (_) (_) | Documentation: http://docs.julialang.org
_ _ _| |_ __ _ | Type "help()" for help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 0.3.10 (2015-06-24 13:54 UTC)
_/ |\__'_|_|_|\__'_| | Official http://julialang.org/ release
|__/ | x86_64-unknown-linux-gnu
julia>
Start web server
If not already started, you can start web server with:
Using Red-Hat client:
~ $ rhc app start -a my_project_name
Or from ssh connection, inside openshift terminal:
[my_project_name-your_user.rhcloud.com 55a5cdf...]\> gear start
Now you can test the next urls in your browser:
http://my_project_name-your_user.rhcloud.com
http://my_project_name-your_user.rhcloud.com/index.html
http://my_project_name-your_user.rhcloud.com/about
http://my_project_name-your_user.rhcloud.com/static/test.html
By default every file that begins with dot will not be showed:
http://my_project_name-your_user.rhcloud.com/.server.jl # 403 - Forbidden
Also on index.html you can confirm that is available websockets too, check you browser's javascript console and html of this page.
You must edit .server.jl for adding your own content! You can see the original code at https://github.com/DANA-Laboratory/julia-cartridge/blob/master/template/.server.jl, it was created using Meddle package from http://juliawebstack.org/
##TODO:
- Migrate from Meddle to Morsel package
- Make tools for easy deploy for parallel processing in openshift
Suggested by @Ismael-VC:
- preinstall all next packages: https://github.com/JuliaLang/JuliaBox/blob/master/PACKAGES.md