[IPython-User] ipcluster in ssh mode in ipython 0.13
Tue Jul 24 20:17:22 CDT 2012
The SGE issue is fixed in master, and a workaround is described in Issue
On Tue, Jul 24, 2012 at 5:44 PM, Robert Nishihara <firstname.lastname@example.org>
> for reference.
> On Tue, Jul 24, 2012 at 5:42 PM, Robert Nishihara
> <email@example.com> wrote:
>> I am also interested in the answer to this question.
>> I think I am running into the same problem (except I am using SGE) when I
>> use IPython 0.13. It works in IPython 0.12.
>> On Thu, Jul 19, 2012 at 1:39 AM, M. Wimmer <firstname.lastname@example.org> wrote:
>>> Thanks for the quick reply!
>>> > (or similar)PR #2163 (one-character patch) should fix it. Can you
>>> > confirm
>>> > that?
>>> I tried this, and it certainly fixes the problem with the profile
>>> (i.e. the scp-commands work now).
>>> However I have still problems with the engines not being launched due to
>>> syntax error (only the relevant part, and I add -vvv to ssh):
>>> 2012-07-19 10:29:34.700 [IPClusterStart] debug1: Sending command:
>>> /usr/bin/python -c from IPython.parallel.apps.ipengineapp import
>>> launch_new_instance; launch_new_instance() --profile-dir
>>> .ipython/profile_ssh --log-to-file --log-level=20
>>> 2012-07-19 10:29:34.763 [IPClusterStart] bash: -c: line 0: syntax error
>>> unexpected token `--profile-dir'
>>> 2012-07-19 10:29:34.764 [IPClusterStart] bash: -c: line 0:
>>> -c from IPython.parallel.apps.ipengineapp import launch_new_instance;
>>> launch_new_instance() --profile-dir .ipython/profile_ssh --log-to-file
>>> It seems to me that there are some quotation marks missing around `from
>>> launch_new_instance()`? (I have to admit that quoting always confuses
>>> Indeed, if I add to ipcluster_config.py
>>> c.SSHEngineSetLauncher.engine_cmd = ['/usr/bin/python', '-c', '\"from
>>> IPython.parallel.apps.ipengineapp import launch_new_instance;
>>> the syntax error is solved.
>>> Unfortunately, the cluster still does not start, as the engines simply
>>> within two seconds or so. I'm still investigating this, but in any case
>>> would be nice if you could have a look into what I wrote above.
>>> All the best,
>>> IPython-User mailing list
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