[pgpool-hackers: 3098] Re: Pgpool-II 4.0 alpha2 show-stoppers

Takuma Hoshiai hoshiai at sraoss.co.jp
Wed Oct 31 11:09:40 JST 2018


Hi,

Thank you for fixed patch and your commit.
I think a good idea that your patch improve file discripter retention.

Best Regards,
Hoshiai

On Tue, 30 Oct 2018 18:14:05 +0500
Muhammad Usama <m.usama at gmail.com> wrote:

> Hi
> 
> Thanks Hoshiai, for the patch.
> Since we haven't got the decision on the pool_passwd file descriptor
> retention,
> So I have committed your patch fwith some modifications.
> 
> Thanks
> Best Regards
> Muhammad Usama
> 
> 
> On Fri, Oct 26, 2018 at 12:43 PM Takuma Hoshiai <hoshiai at sraoss.co.jp>
> wrote:
> 
> > Hi,
> >
> > Just I created a patch about bug419 too, so will share it.
> >
> > I understand that pool_passwd allow plain password with Pgpool-II 4.0. So
> > I think to need some string buffer length changed.
> >
> > For your reference.
> >
> > Best Regards.
> >
> > On Thu, 25 Oct 2018 19:38:06 +0500
> > Muhammad Usama <m.usama at gmail.com> wrote:
> >
> > > Hi
> > >
> > > Please find the attached patch to fix the pool_passwd file corruption
> > issue
> > > pointed out by Jesper.
> > > Along with the corruption fix I have also made some changes to how
> > > pool_passwd file is read, previously
> > > we used to open this file at the startup time and keep the file
> > descriptor
> > > opened for the whole lifecycle.
> > > Now with this patch I have modified this behaviour and the pool_passwd is
> > > only opened when it is needed and
> > > closed afterwards.
> > >
> > > Am I missing something obvious here or do you agree with this change.
> > >
> > > Thanks
> > > Best Regards
> > > Muhammad Usama
> > >
> > >
> > >
> > >
> > > On Mon, Oct 22, 2018 at 8:41 AM Bo Peng <pengbo at sraoss.co.jp> wrote:
> > >
> > > > Hi Jesper,
> > > >
> > > > Thank you for reporting this issue.
> > > > We will fix it.
> > > >
> > > > On Fri, 19 Oct 2018 07:08:51 -0400
> > > > Jesper Pedersen <jesper.pedersen at redhat.com> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > On 10/3/18 10:36 AM, Tatsuo Ishii wrote:
> > > > > >> On 8/24/18 7:46 AM, Jesper Pedersen wrote:
> > > > > >>>> Please add items if I missed something.
> > > > > >>> 7) 0000419: pg_md5: -m removes users
> > > > > >>>      - https://www.pgpool.net/mantisbt/view.php?id=419
> > > > > >>
> > > > > >> This will make its way into 4.0.0, correct ?
> > > > > >
> > > > > > I believe so. Please let me know if you find any problem with
> > pg_md5.
> > > > > >
> > > > >
> > > > > So, this made its way into 4.0.0 which will corrupt pool_passwd;
> > > > >
> > > > > pg_md5 -f conf/pgpool.conf -u user1 -m user1
> > > > > pg_md5 -f conf/pgpool.conf -u user2 -m user2
> > > > > pg_md5 -f conf/pgpool.conf -u user3 -m user3
> > > > >
> > > > > cat conf/pgpool.conf
> > > > > user1:md57d1b5a4329b6478e976508ab9a49ee3d
> > > > > user2:md572881e285cdb0f9370dcdf1db0d9a869
> > > > > user3:md516bd93afc66e593f3aeedecdf1201ee6
> > > > >
> > > > > pg_enc -f conf/pgpool.conf -u user1 -m user1
> > > > >
> > > > > cat conf/pgpool.conf
> > > > > user1:AES1MLVcB4ex/cCqL24k1H8wQ==
> > > > > a49ee3d
> > > > > user2:md572881e285cdb0f9370dcdf1db0d9a869
> > > > > user3:md516bd93afc66e593f3aeedecdf1201ee6
> > > > >
> > > > > pg_enc -f conf/pgpool.conf -u user2 -m user2
> > > > >
> > > > > cat conf/pgpool.conf
> > > > > user1:AES1MLVcB4ex/cCqL24k1H8wQ==
> > > > > a49ee3d
> > > > > user2:md572881e285cdb0f9370dcdf1db0d9a869
> > > > > user3:md516bd93afc66e593f3aeedecdf1201ee6
> > > > > user2:AESFndsqgtIUnJSEr0yn1cTQA==
> > > > >
> > > > >
> > > > > Pending patches:
> > > > >
> > > > >
> > http://www.sraoss.jp/pipermail/pgpool-hackers/2018-August/002955.html
> > > > >
> > http://www.sraoss.jp/pipermail/pgpool-hackers/2018-August/003017.html
> > > > >
> > http://www.sraoss.jp/pipermail/pgpool-hackers/2018-August/003025.html
> > > > >
> > > > > Best regards,
> > > > >   Jesper
> > > > > _______________________________________________
> > > > > pgpool-hackers mailing list
> > > > > pgpool-hackers at pgpool.net
> > > > > http://www.pgpool.net/mailman/listinfo/pgpool-hackers
> > > >
> > > >
> > > > --
> > > > Bo Peng <pengbo at sraoss.co.jp>
> > > > SRA OSS, Inc. Japan
> > > >
> > > > _______________________________________________
> > > > pgpool-hackers mailing list
> > > > pgpool-hackers at pgpool.net
> > > > http://www.pgpool.net/mailman/listinfo/pgpool-hackers
> > > >
> >
> >
> > --
> > Takuma Hoshiai <hoshiai at sraoss.co.jp>
> >


-- 
Takuma Hoshiai <hoshiai at sraoss.co.jp>



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