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From Reka Thirunavukkarasu <r...@wso2.com>
Subject Re: Sample Cartridge Definition after introducing the LB Cartridge model
Date Mon, 06 Jan 2014 09:28:45 GMT
Hi Nirmal,

I'm trying to configure a cartridge without the load balancher. I hope to
use the following configuration as you mentioned above.




*"loadBalancer": {         "type": "lb",        "property": {
"name": "*


*no.load.balancer",            "value": "true"        }      }*

Even in the case where we don't use any load balancher cartridges, do we
still need to specify a type or just the property is enough without the
type?

Thanks,
Reka


On Fri, Dec 13, 2013 at 9:47 AM, Nirmal Fernando <nirmal070125@gmail.com>wrote:

> All,
>
> Here's a sample Cartridge definition [1]. Note the loadbalancer section,
> where you add a reference to an existing load balancer. You can have any
> one of following properties there;
>
> *"service.aware.load.balancer" : (true|false)* - If 'true' you will get a
> dedicated load balancer in each network bounded partition for your
> cartridge.
>
> *"default.load.balancer" : (true|false)* - Each network bounded partition
> will get a default load balancer.
>
> *"no.load.balancer" : (true|false) *: Instances of this cartridge would
> not join to any load balancer.
>
> *"existing.load.balancers" : (<set of existing LB cluster ids>)* : You
> specify set of existing lb cluster ids, and instances of this Cartridge
> would join to those.
>
> Also, Auto-scaler would derived the lb cluster ids (based on above
> properties) that the member should join when it decides to start a new
> member, and that is passed to the Cartridge instance via payload by Cloud
> Controller. When the member is activated, it advertizes the lb cluster ids
> it could join and LBs would pick the member if it's belong to respective LB
> cluster.
>
> Let me know your thoughts.
>
> [1]
>
> { "cartridgeDefinitionBean": {
>       "type": "php",
>       "provider": "apache",
>       "displayName": "PHP",
>       "description": "PHP Cartridge",
>       "version": "7",
>       "multiTenant": "false",
>       "portMapping": [
>          {
>             "protocol": "http",
>             "port": "80",
>             "proxyPort": "8280"
>          },
>          {
>             "protocol": "https",
>             "port": "443",
>             "proxyPort": "8243"
>          }
>        ],
>       "deployment": {
>         },
>        "iaasProvider": [
>         {
>           "type": "ec2",
>           "imageId": "ap-southeast-1/ami-b6aefae4",
>           "maxInstanceLimit": "4",
>           "property": [
>             {
>              "name": "instanceType",
>              "value": "m1.medium"
>             }
>           ]
>         }
>       ],
>
>
>
>
>
>
> *"loadBalancer": {        "type": "lb",        "property": {
> "name": "default.load.balancer",            "value": "true"        }      }*
> ,
>       "property": [
>
>       ]
>     }
>  }
>
> --
> Best Regards,
> Nirmal
>
> Nirmal Fernando.
> PPMC Member & Committer of Apache Stratos,
> Senior Software Engineer, WSO2 Inc.
>
> Blog: http://nirmalfdo.blogspot.com/
>



-- 
Reka Thirunavukkarasu
Software Engineer,
WSO2, Inc.:http://wso2.com,
Mobile: +94776442007

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