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From "Jeremiah Jordan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-7156) Add a new seed provider for Apache Cloudstack platforms
Date Mon, 05 May 2014 15:36:14 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-7156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13989611#comment-13989611
] 

Jeremiah Jordan commented on CASSANDRA-7156:
--------------------------------------------

[~pyritschard] did you test this with enabling password authentication?  I have seen some
other custom seed providers fail to correctly interact with the code that checks "am I a seed?
if so make the default super user account".

> Add a new seed provider for Apache Cloudstack platforms
> -------------------------------------------------------
>
>                 Key: CASSANDRA-7156
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7156
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>         Environment: needs access to a cloudstack API endpoint
>            Reporter: Pierre-Yves Ritschard
>            Priority: Minor
>             Fix For: 2.0.8, 2.1.1
>
>         Attachments: 0001-initial-work-on-a-cloudstack-seed-provider.patch
>
>
> The attached patch adds a new seed provider which queries a cloudstack API endpoint for
instances having a specific tag.
> The tag key and value can be controlled in the configuration file and               
                                                                 
> will default to 'cassandra_seed' and 'default'.                                     
                                                                 
> The Cloudstack endpoint is configured by three parameters in the                    
                                                                 
> configuration file: 'cloudstack_api_endpoint', 'cloudstack_api_key' and             
                                                                 
> 'cloudstack_api_secret'                                                             
                                                                 
> By default, CloudstackSeedProvider fetchs the ipaddress of the first                
                                                                 
> interface, if another index should be used, the nic_index parameter will hold it.
> A typical configuration file would thus have:
> {code:yaml}
> seed_provider:
>     - class_name: org.apache.cassandra.locator.CloudstackSeedProvider
>       parameters:
>           - cloudstack_api_endpoint: "https://some.cloudstack.host"
>             cloudstack_api_key: "XXXXX"
>             cloudstack_api_secret: "XXXXX"
>             tag_value: "my_cluster_name"
> {code}
> This introduces no new dependency and together with CASSANDRA-7147 gives an easy way
of getting started on cloudstack platforms



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