On 2016-11-21 11:38, Jan Cholasta wrote:
> On 21.11.2016 11:04, Christian Heimes wrote:
>> On 2016-11-21 10:46, Jan Cholasta wrote:
>>> On 21.11.2016 10:32, Christian Heimes wrote:
>>>> On 2016-11-21 10:26, Jan Cholasta wrote:
>>>>> On 11.11.2016 18:28, Christian Heimes wrote:
>>>>>> On 2016-11-11 17:46, Martin Basti wrote:
>>>>>>>
>>>>>>>
>>>>>>> On 11.11.2016 15:25, Christian Heimes wrote:
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> I have released the first version of a new design document. It
>>>>>>>> describes
>>>>>>>> how I'm going to improve integration of FreeIPA's client libraries
>>>>>>>> (ipalib, ipapython, ipaclient, ipaplatform) for third party
>>>>>>>> developers.
>>>>>>>>
>>>>>>>> http://www.freeipa.org/page/V4/Integration_Improvements
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Christian
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> Hello, I have a few questions:
>>>>>>>
>>>>>>> 1) dynamic platform files
>>>>>>>
>>>>>>> Currently all RHEL/fedora-derived platforms work with the same
>>>>>>> rhel/fedora packages. How do you want to achieve this with dynamic
>>>>>>> platform files, do you want to keep mappings between platforms and
>>>>>>> platform file? What about distributions that have in /etc/release
>>>>>>> just mess?
>>>>>>
>>>>>> I don't use /etc/releases but /etc/os-release. There is no mapping
>>>>>> involved. If a distribution has no /etc/os-release or a messed up
>>>>>> /etc/os-release, then it needs to be fixed by the distribution.
>>>>>> It's a
>>>>>> common standard and all relevant distributions support this standard.
>>>>>>
>>>>>> RHEL has ID=rhel and no ID_LIKE -> ipaplatform.rhel
>>>>>>
>>>>>> Fedora has ID=fedora and no ID_LIKE -> ipaplatform.fedora
>>>>>>
>>>>>> CentOS has ID=centos and ID_LIKE="rhel fedora"
>>>>>> -> ipaplatform.rhel
>>>>>>
>>>>>> Even my Raspberry has an /etc/os-release with ID=raspbian and
>>>>>> ID_LIKE=debian -> error, soon ipaplatform.debian
>>>>>
>>>>> There is more to ipaplatform than /etc/os-release offers. How do you
>>>>> differentiate between e.g. "Debian with SysV init" and "Debian with
>>>>> systemd"?
>>>>
>>>> Timo,
>>>>
>>>> do you support FreeIPA on Debian variants with SysV init?
>>>
>>> This is not an issue of what is supported now, but rather what is
>>> supportable in the future. Even if Debian with SysV init is not
>>> supported ATM, someone might want to add support for it in the future,
>>> and the design should not prevent them from doing so.
>>
>> My proposal does not prevent sysv init support. In fact it makes it even
>> easier to support it. In case Debian SysV Init does not have a distinct
>> ID in /etc/os-release, I can easily add some additional check like
>>
>> if platform == 'debian' and os.path.realpath('/sbin/init') !=
>> '/usr/lib/systemd/systemd':
>>     platform = 'debian_sysvinit'
> 
> I didn't mean to say it does prevent it, just that it should be noted in
> the design page.

I have updated http://www.freeipa.org/page/V4/Integration_Improvements#Scope

Christian


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