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https://issues.apache.org/jira/browse/CASSANDRA-21093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Doan updated CASSANDRA-21093:
----------------------------------
    Description: 
{{Currently, the list of available startup checks is fixed for a given 
distribution. Users can optionally override whether a check type is executed 
using {_}startup_checks{_}.}}

 

In some deployment environments, users may want to have additional checks in 
place, but currently, this would require running these checks separately before 
launching the Cassandra daemon. Can we potentially add support for 
{_}custom_startup_checks{_}, which takes a list of classes to be dynamically 
loaded at runtime from classpath? Alternatively, if custom deployments wraps 
CassandraDaemon, we can also consider exposing startup checks as a public 
singleton so that the wrapper can register additional startup checks.

  was:
{{Currently, the list of available startup checks is fixed for a given 
distribution. Users can optionally override whether a check type is executed 
using {_}startup_checks{_}.}}

 

In some deployment environments, users may want to have additional checks in 
place, but currently, this would require running these checks separately before 
launching the Cassandra daemon. Can we potentially add support for 
{_}custom_startup_checks{_}, which takes a list of classes to be dynamically 
loaded at runtime from classpath?

 

Alternatively, if custom deployments wraps CassandraDaemon, we can also 
consider exposing startup checks as a public singleton so that the wrapper can 
register additional startup checks.


> Custom startup checks plugin
> ----------------------------
>
>                 Key: CASSANDRA-21093
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21093
>             Project: Apache Cassandra
>          Issue Type: Improvement
>            Reporter: Nick Doan
>            Priority: Normal
>
> {{Currently, the list of available startup checks is fixed for a given 
> distribution. Users can optionally override whether a check type is executed 
> using {_}startup_checks{_}.}}
>  
> In some deployment environments, users may want to have additional checks in 
> place, but currently, this would require running these checks separately 
> before launching the Cassandra daemon. Can we potentially add support for 
> {_}custom_startup_checks{_}, which takes a list of classes to be dynamically 
> loaded at runtime from classpath? Alternatively, if custom deployments wraps 
> CassandraDaemon, we can also consider exposing startup checks as a public 
> singleton so that the wrapper can register additional startup checks.



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