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From Imesh Gunaratne <im...@apache.org>
Subject Re: [Discuss] Suggesting a patching model for PCA
Date Sun, 22 Nov 2015 17:10:04 GMT
Hi Sajith,

PCA executes life cycle state events at the startup and it also wait until
member initiatlized event to start its process. Therefore I do not think we
can apply patches to PCA and restart.

Can you please explain the patching process you are proposing?

Thanks

On Wed, Nov 11, 2015 at 6:07 PM, Sajith Kariyawasam <sajith@wso2.com> wrote:

> Hi Devs,
>
> At the moment Python Cartridge Agent (PCA) doesn't have a convenient way
> of applying patches.
> If there is an issue identified and fixed, in order to apply the fix to a
> running system that particular file(s) has to be replaced in the running
> system,
> and there is no easy way to revert the patch is there is any issue found
> later.
> Also, there is no way of tracking the list of patches applied.
>
> I would like to suggest to implement a patching model for PCA, similar to
> that we have in Stratos core, which is based on carbon [1]
> WDYT ?
>
> [1] https://docs.wso2.com/display/Carbon420/WSO2+Patch+Application+Process
>
> Thanks,
> Sajith
>
> --
> Sajith Kariyawasam
> *Committer and PMC member, Apache Stratos, *
> *WSO2 Inc.; http://wso2.com <http://wso2.com>*
> *Mobile: 0772269575 <0772269575>*
>



-- 
Imesh Gunaratne

Senior Technical Lead, WSO2
Committer & PMC Member, Apache Stratos

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