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From Sam Corbett <sam.corb...@cloudsoftcorp.com>
Subject Re: openIptables with BYON machines: add to SoftwareProcess?
Date Tue, 21 Jul 2015 12:26:05 GMT
True, but in that case I think whoever is putting both entities in the 
same location is responsible for their configuration.

Sam

On 21/07/2015 12:50, Yavor Yanchev wrote:
> Hi,
>
> Can including openIptables on the SoftwareProcess cause some 
> interference between different entities running on the same location?
>
> If one process has openIptables set to false, but some other changes 
> it to true. Isn't the location a more suitable place to handle single 
> configuration for multiple entities?
>
> Regards,
> Yavor
>
> On 07/20/2015 01:01 PM, Sam Corbett wrote:
>> Hi Aled,
>>
>> I favour including these parameters on the entity. Presumably it is the
>> software process being modelled that requires iptables opened or 
>> stopped.
>>
>> Sam
>>
>>
>> On 17 July 2015 at 21:41, Aled Sage <aled.sage@gmail.com> wrote:
>>
>>> Hi all,
>>>
>>> A customer is using a bring-your-own-node location, and wants to use
>>> something akin to the JcloudsLocation's openIptables. In 
>>> JcloudsLocation,
>>> it will look at the inboundPorts configuration, and open those ports 
>>> in the
>>> iptables rules on the OS.
>>>
>>> A fundamental question... is this the responsibility of the 
>>> location, or
>>> should this be in the entity (i.e. the location just does cloud 
>>> config +
>>> setup of the initial user, and then hands over the VM; whatever is 
>>> on the
>>> actual OS is the responsibility of the entity)?
>>>
>>> I favour adding to SoftwareProcess the config keys:
>>>
>>>   * openIptables (default true)
>>>   * stopIptables (default false)
>>>   * dontRequireTtyForSudo (default false - see
>>>     BashCommands.dontRequireTtyForSudo for details)
>>>
>>> These would be the first things done by the SoftwareProcess (prior to
>>> executing the pre-install commands). The SoftwareProcess has access 
>>> to the
>>> inboundPorts (it passed those in when obtaining the machine).
>>>
>>> Does this sound sensible? Comments much appreciated!
>>>
>>> Aled
>>>
>>>
>
>


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