o bio@sfddlZddlZddlZddlmZmZddlmZddlm Z e e Z ddZ Gddde ZdS) N)ListOptional)RuntimeEnvContext)RuntimeEnvPlugincCsttdrtjdus JdSddlm}|j}|}|dkr^ddlm}dd|D}d d |D}| |t d t d |d }| t|Wdn1sXwYn | d}t j|dt_dS)zNInitialize the MPI cluster. When using MPI cluster, this must be called first.initedTNr)MPI)get_all_accelerator_managerscSsg|]}|qS)#get_visible_accelerator_ids_env_var).0mr r P/home/ubuntu/.local/lib/python3.10/site-packages/ray/_private/runtime_env/mpi.py szmpi_init..cSs&i|]}tj|r|tj|qSr )osenvironget)r nr r r s   zmpi_init..z/tmp/.w)hasattrmpi_initrmpi4pyr COMM_WORLDGet_rankray._private.acceleratorsrbcastopenrgetpidwritestrrupdate)rcommrankr device_varsvisible_devicesfr r r r s,       rc @sDeZdZdZdZdZefdeeddde de e j d d f d d Z d S) MPIPluginaPlugin for enabling MPI cluster functionality in runtime environments. This plugin enables an MPI cluster to run on top of Ray. It handles the setup and configuration of MPI processes for distributed computing tasks. To use this plugin, add "mpi" to the runtime environment configuration: Example: @ray.remote( runtime_env={ "mpi": { "args": ["-n", "4"], "worker_entry": worker_entry, } } ) def calc_pi(): ... Here worker_entry should be function for the MPI worker to run. For example, it should be `'py_module.worker_func'`. The module should be able to be imported in the runtime. In the mpi worker with rank==0, it'll be the normal ray function or actor. For the worker with rank > 0, it'll just run `worker_func`. ray.runtime_env.mpi_init must be called in the ray actors/tasks before any MPI communication. Zmpiuris runtime_env RuntimeEnvcontextloggerreturnNc Cs|}|dur dSz tjddgddd}Wntjy$|dw|d|j|d}|dus=Jddg|d g|j d d |g}d ||_ dS) Nmpirunz --versionT)capture_outputcheckz>Failed to run mpi run. Please make sure mpi has been installedzRunning MPI plugin worker_entryz0`worker_entry` must be setup in the runtime env.argsz-mz#ray._private.runtime_env.mpi_runner ) r) subprocessrunCalledProcessError exceptioninfostdoutdecoder py_executablejoin) selfr*r+r-r. mpi_configprocr3cmdsr r r modify_contextLs:      zMPIPlugin.modify_context)__name__ __module__ __qualname____doc__prioritynamedefault_loggerrr rrloggingLoggerrCr r r r r'*s r')rKrr6typingrr ray._private.runtime_env.contextrray._private.runtime_env.pluginr getLoggerrDrJrr'r r r r s