Error when installing edx

[Levani Melikishvili]

Hi,

when I run this command:

wget https://raw.githubusercontent.com/edx/configuration/master/util/install/sandbox.sh -O - | bash

after some time I'm getting the following error:

TASK: [insights | create nodeenv] *********************************************
failed: [localhost] => {"changed": true, "cmd": "/edx/app/insights/venvs/insights/bin/nodeenv /edx/app/insights/nodeenvs/insights --prebuilt", "delta": "0:00:27.760791", "end": "2016-09-14 08:48:40.195251", "rc": 1, "start": "2016-09-14 08:48:12.434460", "warnings": []}
stderr: Traceback (most recent call last):
  File "/edx/app/insights/venvs/insights/bin/nodeenv", line 11, in <module>
    sys.exit(main())
  File "/edx/app/insights/venvs/insights/local/lib/python2.7/site-packages/nodeenv.py", line 874, in main
    opt.node = get_last_stable_node_version()
  File "/edx/app/insights/venvs/insights/local/lib/python2.7/site-packages/nodeenv.py", line 812, in get_last_stable_node_version
    response = urlopen('https://%s/dist/latest/' % (src_domain))
  File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/lib/python2.7/urllib2.py", line 431, in open
    response = self._open(req, data)
  File "/usr/lib/python2.7/urllib2.py", line 449, in _open
    '_open', req)
  File "/usr/lib/python2.7/urllib2.py", line 409, in _call_chain
    result = func(*args)
  File "/usr/lib/python2.7/urllib2.py", line 1240, in https_open
    context=self._context)
  File "/usr/lib/python2.7/urllib2.py", line 1197, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>


FATAL: all hosts have already failed -- aborting

Can anyone please help?

[gs...@edx.org]

Based on the error message, it seems like nodeenv is having difficulty installing node, and the cause is DNS failure. Can you confirm that you are not having DNS resolution issues at your site, and try the installation again?

-- 

George