Plumbum may not inherit the parent environment by default

The auto installer failed during and esgsetup command.

Allow anonymous logging usage to help improve UV-CDAT(you can also set the environment variable UVCDAT_ANONYMOUS_LOG to yes or no)? [yes]/no: Traceback (most recent call last):
  File "esg_node.py", line 437, in <module>
    main()
  File "esg_node.py", line 320, in main
    system_component_installation(esg_dist_url, node_type_list)
  File "esg_node.py", line 179, in system_component_installation
    esg_publisher.main()
  File "/home/jenkins/repos/esgf-installer/data_node/esg_publisher.py", line 200, in main
    run_esgsetup()
  File "/home/jenkins/repos/esgf-installer/data_node/esg_publisher.py", line 69, in run_esgsetup
    esg_functions.call_binary("esgsetup", esg_setup_options)
  File "/home/jenkins/repos/esgf-installer/esgf_utilities/esg_functions.py", line 945, in call_binary
    output = command.__getitem__(arguments) & TEE
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/commands/modifiers.py", line 217, in __rand__
    return p.returncode, stdout, stderr
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/contextlib.py", line 24, in __exit__
    self.gen.next()
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/commands/base.py", line 212, in bgrun
    runner()
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/commands/base.py", line 201, in runner
    return run_proc(p, retcode, timeout)
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/commands/processes.py", line 232, in run_proc
    return _check_process(proc, retcode, timeout, stdout, stderr)
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/commands/processes.py", line 23, in _check_process
    proc.verify(retcode, timeout, stdout, stderr)
  File "/usr/local/conda/envs/esgf-pub/lib/python2.7/site-packages/plumbum/machines/base.py", line 26, in verify
    stderr)
plumbum.commands.processes.ProcessExecutionError: Command line: [u'/usr/local/conda/envs/esgf-pub/bin/esgsetup', u'--config', u'--minimal-setup', u'--rootid', u'llnl']
Exit code: 1

Even though the environment variable was properly set beforehand.

os.environ["UVCDAT_ANONYMOUS_LOG"] = "no"

ESGF / esgf-installer

Plumbum may not inherit the parent environment by default #534