[yt-users] Problem installing yt on NASA Pleiades

[Eli Visbal]

OK, that worked. Thank you!

On Wed, Aug 26, 2015 at 7:34 PM, Nathan Goldbaum <nathan12343 at gmail.com> wrote:
> You can install mercurial using conda:
>
> "conda install mercurial"
>
> That will using conda's SSL library and should fix the issue you're seeing.
>
>
> On Wednesday, August 26, 2015, Eli Visbal <visbal at astro.columbia.edu> wrote:
>>
>> Thank you Nathan! That seemed to work.
>>
>> I am having related problems installing Enzo. When I try to obtain the
>> code with "hg clone https://bitbucket.org/enzo/enzo-dev", I find a
>> similar error related to openSSL (error message "ValueError: can't
>> clear options before OpenSSL 0.9.8m"). If you could let me know the
>> easiest alternate way to get Enzo onto Pleiades I would be very
>> grateful.
>>
>> Eli
>>
>> On Wed, Aug 26, 2015 at 6:30 PM, Nathan Goldbaum <nathan12343 at gmail.com>
>> wrote:
>> > The issue is that the version of openSSL installed on Pleiades is out of
>> > date (read insecure), so modern versions of python (specifically, newer
>> > than
>> > 2.7.9) will refuse to link against it. This breaks pip, among other
>> > things.
>> >
>> > Rather than using the install script, I'd suggest installing yt using
>> > miniconda which bundles a build of an up-to-date openSSL:
>> >
>> >
>> > http://yt-project.org/docs/dev/installing.html#installing-yt-using-anaconda
>> >
>> > I've been using a setup based on miniconda on Pleiades for the past
>> > couple
>> > of years with no issue.
>> >
>> > On Wed, Aug 26, 2015 at 4:44 PM, Eli Visbal <visbal at astro.columbia.edu>
>> > wrote:
>> >>
>> >> Hello,
>> >>
>> >> I am a postdoc at Columbia University fairly new to yt and am having
>> >> trouble installing it on the NASA Pleiades supercomputer. I was hoping
>> >> that someone else has figured this out before and could help me.
>> >>
>> >> I tried running the yt install script obtained with:
>> >> wget
>> >> http://bitbucket.org/yt_analysis/yt/raw/stable/doc/install_script.sh
>> >>
>> >> When I attempt to run this script, it crashes giving the error message
>> >> copied below. I believe it may be related to the version of ssl on
>> >> Pleiades. Any help would be greatly appreciated. Thank you!
>> >>
>> >> Best,
>> >> Eli Visbal
>> >> -----------------------------------------------------------------
>> >> ...
>> >> Installing HDF5
>> >> Installing SQLite3
>> >> Installing Python 2. This may take a while, but don't worry. yt loves
>> >> you.
>> >> Installing setuptools-18.0.1
>> >> Installing mercurial-3.4
>> >> Cloning yt
>> >> Setting YT_DIR=/u/evisbal/yt-x86_64/src/yt-hg/
>> >> Installing pip
>> >> ********************************************
>> >>         FAILURE REPORT:
>> >> ********************************************
>> >>   File
>> >>
>> >> "/home1/evisbal/yt-x86_64/lib/python2.7/site-packages/mercurial/url.py",
>> >> line 346, in connect
>> >>     **sslutil.sslkwargs(self.ui, host))
>> >>   File
>> >>
>> >> "/home1/evisbal/yt-x86_64/lib/python2.7/site-packages/mercurial/sslutil.py",
>> >> line 36, in ssl_wrap_socket
>> >>     sslcontext.options &= ssl.OP_NO_SSLv2 & ssl.OP_NO_SSLv3
>> >> ValueError: can't clear options before OpenSSL 0.9.8m
>> >> abort: repository /u/evisbal/yt-x86_64/src/yt-hg/ not found!
>> >> 2015-08-26 14:01:04 URL:https://bootstrap.pypa.io/get-pip.py
>> >> [1412744/1412744] -> "get-pip.py" [1]
>> >> Collecting pip
>> >>   Could not find a version that satisfies the requirement pip (from
>> >> versions: )
>> >> No matching distribution found for pip
>> >> ********************************************
>> >> ********************************************
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>> >
>> >
>> >
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