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_______________________________________________Hi Matt,
The HTCondor daemons (condor_master, condor_schedd, etc.) are not currently part of the conda-forge htcondor packages. Even with this constraint on the packages, ongoing maintenance is already needed to keep them current due to the patching that is needed to get the tools and bindings to build in the conda-forge environment, so there's pretty low appetite among the current maintainers to add more complexity to the packages. However, if anyone has time available to supply and maintain additional patches for building the daemons, the recipe is available here:
https://github.com/conda-forge/htcondor-feedstock
Otherwise, the htcondor/mini Docker image probably provides the best quickstart environment at the moment (if you're not on a machine that already has HTCondor). If you find using htcondor.personal to start a pool inside a conda environment particularly useful, it will work if you install conda (and the python-htcondor package) in the htcondor/mini container:
>>> os.environ["PATH"] = f"/usr/sbin:{os.environ['PATH']}"
>>> pool.start()
PersonalPool(local_dir=~/personal-condor, state=READY)
>>> collector = pool.collector
>>> collector.query(htcondor.AdTypes.Any, projection=["MyType"])
[[ MyType = "Accounting" ], [ MyType = "Collector" ], [ MyType = "Machine" ], [ MyType = "Scheduler" ], [ MyType = "DaemonMaster" ], [ MyType = "Negotiator" ]](Note that adding /usr/sbin to the PATH will probably be needed in most cases.)
Jason Patton
On 9/1/22 10:25 AM, Matthew T West via HTCondor-users wrote:
While poking at the HTCondor install via Conda-forge today, I found that the personal pool startup faults out for lack of a condor_master.
>>> htcondor.version()While I know this copy of the codebase isn't a priority, it would be nice to have working. If this would work as a Conda install, it would be another easy way to get people up and running with a local system without much headache. I would be happy to test out changes to make sure stuff works.
'$CondorVersion: 9.10.1 2022-07-19 $'
PersonalPool(local_dir=./personal-condor, state=INITIALIZED)
>>>
>>> pool.start()
Traceback (most recent call last):
 File "<stdin>", line 1, in <module>
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/site-packages/htcondor/personal.py", line 112, in wrapper
ÂÂÂ return func(self, *args, **kwargs)
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/site-packages/htcondor/personal.py", line 290, in start
ÂÂÂ self._start_condor()
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/site-packages/htcondor/personal.py", line 112, in wrapper
ÂÂÂ return func(self, *args, **kwargs)
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/site-packages/htcondor/personal.py", line 416, in _start_condor
ÂÂÂ self.condor_master = subprocess.Popen(
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/subprocess.py", line 969, in __init__
ÂÂÂ self._execute_child(args, executable, preexec_fn, close_fds,
 File "/home/mtw212/mambaforge/envs/htcondor/lib/python3.10/subprocess.py", line 1845, in _execute_child
ÂÂÂ raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'condor_master'
Cheers,
Matt
-- Matthew T. West DevOps & HPC SysAdmin University of Exeter, Research IT www.exeter.ac.uk/research/researchcomputing/support/researchit 57 Laver Building, North Park Road, Exeter, EX4 4QE, United Kingdom Please note, I may send emails out of 'normal' working hours, as this fits my own work-life balance. I do not expect a response outside of your own working hours.
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