[ClusterLabs] [Patch][glue][external/libvirt] Conversion to a lower case of hostlist.

Wed Oct 14 00:38:21 UTC 2015

Hi Dejan,
Hi All,

We reconsidered a patch.....

In Pacemaker1.1, node names in STONITH are always small letters.
When a user uses a capital letter in host name, STONITH of libvirt fails.

This patch lets STONITH by libvirt succeed in the next setting.

 * host name(upper case) and hostlist(upper case) and domain_id on libvirt(uppper case)
 * host name(upper case) and hostlist(lower case) and domain_id on libvirt(lower case)
 * host name(lower case) and hostlist(upper case) and domain_id on libvirt(uppper case)
 * host name(lower case) and hostlist(lower case) and domain_id on libvirt(lower case)

However, in the case of the next setting, STONITH of libvirt causes an error.
In this case it is necessary for the user to make the size of the letter of the host name to manage of libvirt the same as host name to appoint in hostlist.

 * host name(upper case) and hostlist(lower case) and domain_id on libvirt(uppper case)
 * host name(upper case) and hostlist(uppper case) and domain_id on libvirt(lower case)
 * host name(lower case) and hostlist(lower case) and domain_id on libvirt(uppper case)
 * host name(lower case) and hostlist(uppper case) and domain_id on libvirt(lower case)

This patch is effective for letting STONITH by libvirt when host name was set for a capital letter succeed.

Best Regards,
Hideo Yamauchi.

----- Original Message -----
> From: "renayama19661014 at ybb.ne.jp" <renayama19661014 at ybb.ne.jp>
> To: Cluster Labs - All topics related to open-source clustering welcomed <users at clusterlabs.org>
> Cc: 
> Date: 2015/9/15, Tue 03:28
> Subject: Re: [ClusterLabs] [Patch][glue][external/libvirt] Conversion to a lower case of hostlist.
> 
> Hi Dejan,
> 
>>  I suppose that you'll send another one? I can vaguelly recall
>>  a problem with non-lower case node names, but not the specifics.
>>  Is that supposed to be handled within a stonith agent?
> 
> 
> Yes.
> We make a different patch now.
> With the patch, I solve a node name of the non-small letter in the range of 
> stonith agent.
> # But the patch cannot cover all all patterns.
> 
> Please wait a little longer.
> I send a patch again.
> For a new patch, please tell me your opinion.
> 
> Best Regards,
> Hideo Yamauchi.
> 
> 
> 
> ----- Original Message -----
>>  From: Dejan Muhamedagic <dejanmm at fastmail.fm>
>>  To: ClusterLabs-ML <users at clusterlabs.org>
>>  Cc: 
>>  Date: 2015/9/14, Mon 22:20
>>  Subject: Re: [ClusterLabs] [Patch][glue][external/libvirt] Conversion to a 
> lower case of hostlist.
>> 
>>  Hi Hideo-san,
>> 
>>  On Tue, Sep 08, 2015 at 05:28:05PM +0900, renayama19661014 at ybb.ne.jp wrote:
>>>   Hi All,
>>> 
>>>   We intend to change some patches.
>>>   We withdraw this patch.
>> 
>>  I suppose that you'll send another one? I can vaguelly recall
>>  a problem with non-lower case node names, but not the specifics.
>>  Is that supposed to be handled within a stonith agent?
>> 
>>  Cheers,
>> 
>>  Dejan
>> 
>>>   Best Regards,
>>>   Hideo Yamauchi.
>>> 
>>> 
>>>   ----- Original Message -----
>>>   > From: "renayama19661014 at ybb.ne.jp" 
>>  <renayama19661014 at ybb.ne.jp>
>>>   > To: ClusterLabs-ML <users at clusterlabs.org>
>>>   > Cc: 
>>>   > Date: 2015/9/7, Mon 09:06
>>>   > Subject: [ClusterLabs] [Patch][glue][external/libvirt] Conversion 
> to a 
>>  lower case of hostlist.
>>>   > 
>>>   > Hi All,
>>>   > 
>>>   > When a cluster carries out stonith, Pacemaker handles host name 
> by a 
>>  small 
>>>   > letter.
>>>   > When a user sets the host name of the OS and host name of 
> hostlist of 
>>>   > external/libvrit in capital letters and waits, stonith is not 
> carried 
>>  out.
>>>   > 
>>>   > The external/libvrit to convert host name of hostlist, and to 
> compare 
>>  can assist 
>>>   > a setting error of the user.
>>>   > 
>>>   > Best Regards,
>>>   > Hideo Yamauchi.
>>>   > 
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