Difference between revisions of "Web/Cloud"

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[http://en.wikipedia.org/wiki/Platform_as_a_service PaaS] (platform as a service) cloud providers generally limit you to a fixed technology stack. However, [https://www.openshift.com/developers/download-cartridges OpenShift] and [https://devcenter.heroku.com/articles/buildpacks Heroku] allow third-party extensions, which can be used to support Haskell.
  
[http://en.wikipedia.org/wiki/Platform_as_a_service PaaS] (platform as a service) cloud providers generally limit you to a fixed technology stack. However, [https://www.openshift.com/developers/download-cartridges OpenShift] and [https://devcenter.heroku.com/articles/buildpacks Heroku] allow third-party extensions, which can be used to support Haskell.
  +
  +
== DigitalOcean ==
  +
  +
[https://www.digitalocean.com/ DigitalOcean] gives you a clean server that you can SSH to. Supports Docker as well.
   
 
== OpenShift ==
  
== OpenShift ==
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{| class="wikitable"
  
{| class="wikitable"
 
! GHC version:
  
! GHC version:
−
| 7.6.3 / 7.8.2
 +
| 7.8.4
 
|-
  
|-
 
! Author:
  
! Author:
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|-
  
|-
 
! Home page:
  
! Home page:
−
| http://code.accursoft.com/haskell-cloud/
 +
| https://bitbucket.org/accursoft/haskell-cloud/
 
|-
  
|-
 
! Documentation:
  
! Documentation:
−
| http://code.accursoft.com/haskell-cloud/src/tip/README.md
 +
| https://bitbucket.org/accursoft/haskell-cloud/src/tip/README.md
 
|}
  
|}
   
−
The cartridge comes in several flavours, with just the network package (GHC 7.8.2) or a pre-installed framework (GHC 7.6.3 *):
 +
The cartridge comes in several flavours, with just the network and text packages or a pre-installed framework:
   
 
{| class="wikitable"
  
{| class="wikitable"
−
! Framework || Cartridge || QuickStart || Deploy || QuickStart Template
 +
! Framework || Cartridge || QuickStart || Deploy
 
|-
  
|-
 
| network
  
| network
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| [https://www.openshift.com/quickstarts/haskell quickstart]
  
| [https://www.openshift.com/quickstarts/haskell quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fnetwork.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fnetwork.yml deploy]
−
| ✓
  
 
|-
  
|-
 
| Yesod
  
| Yesod
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| [https://www.openshift.com/quickstarts/yesod quickstart]
  
| [https://www.openshift.com/quickstarts/yesod quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fyesod.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fyesod.yml deploy]
−
| ✓
  
 
|-
  
|-
 
| Snap
  
| Snap
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| [https://www.openshift.com/quickstarts/snap quickstart]
  
| [https://www.openshift.com/quickstarts/snap quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fsnap.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fsnap.yml deploy]
−
| ✗
  
 
|-
  
|-
 
| Happstack
  
| Happstack
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| [https://www.openshift.com/quickstarts/happstack quickstart]
  
| [https://www.openshift.com/quickstarts/happstack quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fhappstack.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fhappstack.yml deploy]
−
| ✗
  
 
|-
  
|-
 
| MFlow
  
| MFlow
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| [https://www.openshift.com/quickstarts/mflow quickstart]
  
| [https://www.openshift.com/quickstarts/mflow quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fmflow.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fmflow.yml deploy]
−
| ✗
  
 
|-
  
|-
 
| Scotty
  
| Scotty
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| [https://www.openshift.com/quickstarts/scotty quickstart]
  
| [https://www.openshift.com/quickstarts/scotty quickstart]
 
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fscotty.yml deploy]
  
| [https://openshift.redhat.com/app/console/application_type/custom?cartridges%5B%5D=http%3A%2F%2Fwww.accursoft.com%2Fcartridges%2Fscotty.yml deploy]
−
| ✗
  
 
|}
  
|}
   
  +
<code>cabal update</code> is likely to exceed the memory limit on small (free) gears due to [https://github.com/haskell/cabal/issues/2396 cabal issue #2396].
−
<small>* GHC 7.8 requires dynamic libraries for Template Haskell and Quasiquoting. OpenShift gears default to a 1Gb quota, which is insufficient for a full web framework with two copies (dynamic and static) of every library.</small>
  
−  
−
Frameworks that don't have their own quickstart template use the network template (also included in every cartridge). I'll be happy to include any contributed framework-specific templates - please open an [http://code.accursoft.com/haskell-cloud/issues/new issue] with a link to your Github repo.
  
   
 
== Heroku ==
  
== Heroku ==
  +
  +
{| class="wikitable"
  +
! GHC version:
  +
| 7.8.2
  +
|-
  +
! Author:
  +
| Joe Nelson
  +
|-
  +
! Home page:
  +
| https://github.com/begriffs/heroku-buildpack-ghc
  +
|-
  +
! Documentation:
  +
| https://github.com/begriffs/heroku-buildpack-ghc/blob/master/README.md
  +
|}
  +
  +
== Heroku-Haste ==
   
 
{| class="wikitable"
  
{| class="wikitable"
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|-
  
|-
 
! Author:
  
! Author:
  +
| Alberto G. Corona
−
| Brian McKenna
  
 
|-
  
|-
 
! Home page:
  
! Home page:
−
| https://github.com/puffnfresh/heroku-buildpack-haskell
 +
| https://github.com/agocorona/heroku-buildpack-haste
 
|-
  
|-
 
! Documentation:
  
! Documentation:
−
| https://github.com/puffnfresh/heroku-buildpack-haskell/blob/master/README.md
 +
| https://github.com/agocorona/heroku-buildpack-haste/blob/master/README.md
 
|}
  
|}
  +
  +
Heroku buildpack for [https://github.com/agocorona/tryhplay tryhplay], incorporating [http://haste-lang.org/ Haste] and [https://github.com/agocorona/hplayground HPlayground]. Demo at http://tryplayg.herokuapp.com/.
   
 
== See also ==
  
== See also ==
   
−
* [http://docs.dotcloud.com/services/custom/ dotCloud]
  
−
* [https://www.stormcloudsystems.com/ Storm Cloud Systems]
  
 
* [https://www.fpcomplete.com/ FP Haskell Center]
  
* [https://www.fpcomplete.com/ FP Haskell Center]

Revision as of 09:25, 13 September 2015

Haskell Web Development

Software:
Servers - Libraries - Frameworks
Deploy - Cloud
Interfaces to frameworks
Databases and Persistence
Testing and Verification
Content Management

Community & Research:
Forums and Discussion
Literature (research, talks and blogs)
Existing Haskell web applications
Ongoing projects and ideas

PaaS (platform as a service) cloud providers generally limit you to a fixed technology stack. However, OpenShift and Heroku allow third-party extensions, which can be used to support Haskell.

DigitalOcean

DigitalOcean gives you a clean server that you can SSH to. Supports Docker as well.

OpenShift

GHC version: 7.8.4
Author: Gideon Sireling
Home page: https://bitbucket.org/accursoft/haskell-cloud/
Documentation: https://bitbucket.org/accursoft/haskell-cloud/src/tip/README.md

The cartridge comes in several flavours, with just the network and text packages or a pre-installed framework:

Framework Cartridge QuickStart Deploy
network manifest quickstart deploy
Yesod manifest quickstart deploy
Snap manifest quickstart deploy
Happstack manifest quickstart deploy
MFlow manifest quickstart deploy
Scotty manifest quickstart deploy

cabal update is likely to exceed the memory limit on small (free) gears due to cabal issue #2396.

Heroku

GHC version: 7.8.2
Author: Joe Nelson
Home page: https://github.com/begriffs/heroku-buildpack-ghc
Documentation: https://github.com/begriffs/heroku-buildpack-ghc/blob/master/README.md

Heroku-Haste

GHC version: 7.4.1
Author: Alberto G. Corona
Home page: https://github.com/agocorona/heroku-buildpack-haste
Documentation: https://github.com/agocorona/heroku-buildpack-haste/blob/master/README.md

Heroku buildpack for tryhplay, incorporating Haste and HPlayground. Demo at http://tryplayg.herokuapp.com/.

See also

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