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juju-charms [2014/04/22 23:12]
gsamfira created
juju-charms [2015/02/03 17:44] (current)
gsamfira
Line 1: Line 1:
-====== ​Writting ​Juju Charms for Windows ======+====== ​Writing ​Juju Charms for Windows ======
  
 +======= Rules =======
  
-The rules of writting charms are the same in Windows as they are in linux. As a reference, the Havana Hyper-V charm can be used. The charm can be found at: 
  
-  https://​github.com/​gabriel-samfira/​juju-hacks/​tree/​master/​charms/​win2012hvr2/​nova-hyperv +  ​- Charms are self contained. Under no circumstances should they have any missing pieces or require the user to manually include anything for them to work 
-  ​+  - Master branch of any charm is holy ground. If a piece of code gets in, it is expected to work without any issues. 
 +  - All new features must be added as new branches. 
 +  - Under no circumstances are branches to be merged into master unless they have been thoroughly tested and scrutinized. 
 +  - Merges are only to be done after one or more peers have had a chance to review and aprove the code. Untill then, the code WILL remain in its feature branch 
 +  - Any deviation from the above is only possible by devine intervention,​ or if your name is Chuck Norris. 
 + 
 + 
 +===== Charm Structure ===== 
 + 
 + 
 +The rules of writing charms are the same in Windows as they are in linux. As a reference, the Nova Hyper-V charm can be used. The charm can be found at: 
 + 
 +  ​https://​github.com/​cloudbase/​nova-hyperv-charm
  
 By default, Juju adds $env:​CHARM_DIR\hooks\Modules and $env:​CHARM_DIR\Modules in $env:​PSModulePath. So you can simply write a module, bundle it with your charm, and simply do an Import-Module in your hooks. We should strive to create a common suite of helper modules for all juju charms on windows! By default, Juju adds $env:​CHARM_DIR\hooks\Modules and $env:​CHARM_DIR\Modules in $env:​PSModulePath. So you can simply write a module, bundle it with your charm, and simply do an Import-Module in your hooks. We should strive to create a common suite of helper modules for all juju charms on windows!
  
 The CharmHelpers module in the above mentioned Hyper-V charm is a good start. Its basically a port of the Openstack charm helpers written in python. The CharmHelpers module in the above mentioned Hyper-V charm is a good start. Its basically a port of the Openstack charm helpers written in python.
 +
 +Windows Charms:
 +
 +1. Windows Active Directory Controller
 +
 +2. Windows Active Directory Join 
 +
 +3. Windows Active Directory Exchange
 +
 +    Relations:
 +         ​Windows Active Directory Controller
 +    File dependencies(put them on a samba share, in the folder "​Exchange"​. You can get them from //​10.7.1.10/​ISO/​Exchange):​
 +         ​Exchange ISO File: mu_exchange_server_2013_x64_dvd_1112105.iso
 +         ​Prerequisites installers: FilterPack64bit.exe,​ filterpack2010sp1-kb2460041-x64-fullfile-en-us.exe,​ UcmaRuntimeSetup.exe
 +    Configuration:​
 +        Specify the Samba share where the file dependencies are
 +    Virtual machine requirements:​
 +        CPU - more than 4 cores
 +        RAM - more than 6GB
 +        HDD - more than 40GB
 +    Beware!:
 +        You can install only one Exchange per Active Directory Domain
 +        The machine will reboot 4 times
 +        The installation will take approximately 1 hour
 +
 +4. Windows Active Directory MsSQL
 +
 +5. Windows Active Directory SharePoint
 +
 +6. Windows IIS Drupal
 +
 +    Relations:
 +         MySQL
 +         ​Memcached
 +         ​Windows Active Directory Controller
 +         ​Windows Active Directory MsSQL
 +    File dependencies:​
 +         Every file dependency is downloaded from the internet using official download links and it is checked for integrity using SHA1 checksum.
 +    Minimum virtual machine requirements:​
 +        CPU - 2 cores
 +        RAM - 2GB
 +        HDD - 30GB
 +    NOTE: If any download link becomes unavailable,​ it must be updated together its SHA1 hash. Use only official download links !
juju-charms.1398197559.txt.gz · Last modified: 2014/04/22 23:12 (external edit)