Feature/service startup flag

[mtitov]

No description provided.

[mtitov]

@dyokelson hi Dewi, can you please try this branch to test services startup

(1) Installation of the required branches within your virtual environment (uninstall previous radical tools first)

pip install git+https://github.com/radical-cybertools/radical.utils.git@devel_nodb_2
pip install git+https://github.com/radical-cybertools/radical.pilot.git@feature/service_startup_flag

(2) Service task description - when you've described service task, set the metadata attribute as following

service_task = rp.TaskDescription()
...
service_task.metadata = {
    'name': 'soma_00',  # in RP Registry its URL will be accessed with path: 
                        #   "service.soma_00.<idx>.url"
                        # where <idx> refers to the instance id
    'startup_file': <full_path>  # for now try with the full path outside of the pilot sandbox
}
...
pd = rp.PilotDescription()
...
pd.services = [service_task]

[dyokelson]

Hi, I have been able to launch SOMA as a service on one node and LULESH as a task on another - and they have been able to connect and send/receive data. Next I will be trying with the tau performance data layer and with different resource allocations (multiple nodes/tasks etc).

[codecov]

Codecov Report

Merging #3026 (57bfad7) into devel (7b1d9d9) will increase coverage by 0.34%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##            devel    #3026      +/-   ##
==========================================
+ Coverage   42.41%   42.76%   +0.34%     
==========================================
  Files          99       99              
  Lines       10824    10858      +34     
==========================================
+ Hits         4591     4643      +52     
+ Misses       6233     6215      -18     

Files	Coverage Δ
src/radical/pilot/agent/agent_0.py	40.54% <50.00%> (-1.97%)	⬇️

... and 2 files with indirect coverage changes

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[mturilli]

LGTM, thanks!