Error "Murano API Service is not responding" on Murano tab

[Dmitry Teselkin]

Steps To Reproduce:
1. Install Fuel Web from ISO: http://srv11-msk.msk.mirantis.net/fuelweb-iso/fuel-4.0-139-2013-12-14_00-01-30.iso
2. Create new environment: CentOS, VLAN network, 'install Murano'
3. Configure the environment; add 1 controller, 2 compute nodes
4. Start to deploy this environment
5. Log in to OpenStack dashboard and open Murano tab

Observed Result:
Error message while opening the tab:
"Error: Murano API Service is not responding. Try again later"

murano-api.log file attached

[Nikolay Markov (nmarkov)]

Tatyana, could you please confirm this issue?

[Timur Nurlygayanov (tnurlygayanov)]

The problem in Murano installation, will be retested by me.

[Timur Nurlygayanov (tnurlygayanov)]

Reproduced on the latest 147 build.

[Timur Nurlygayanov (tnurlygayanov)]

The root of this problem in Murano & CentOS compatibility (with dependencies), we can see in the Murano API log file:

2013-12-17 09:17:05.256 20973 INFO eventlet.wsgi [-] 127.0.0.1 - - [17/Dec/2013 09:17:05] "GET /environments HTTP/1.1" 500 2419 0.007737

2013-12-17 09:17:12.661 20973 INFO eventlet.wsgi [-] (20973) accepted ('127.0.0.1', 60773)

2013-12-17 09:17:12.668 20973 INFO eventlet.wsgi [-] Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/eventlet/wsgi.py", line 389, in handle_one_response
    result = self.application(self.environ, start_response)
  File "/usr/lib/python2.6/site-packages/keystoneclient/middleware/auth_token.py", line 545, in __call__
    return self.app(env, start_response)
  File "/usr/lib/python2.6/site-packages/webob/dec.py", line 130, in __call__
    resp = self.call_func(req, *args, **self.kwargs)
  File "/usr/lib/python2.6/site-packages/webob/dec.py", line 195, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python2.6/site-packages/muranoapi/openstack/common/wsgi.py", line 194, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python2.6/site-packages/webob/request.py", line 1296, in send
    application, catch_exc_info=False)
  File "/usr/lib/python2.6/site-packages/webob/request.py", line 1260, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
    return resp(environ, start_response)
  File "/usr/lib/python2.6/site-packages/routes/middleware.py", line 82, in __call__
    config.environ = environ
  File "/usr/lib/python2.6/site-packages/routes/__init__.py", line 22, in __setattr__
    self.load_wsgi_environ(value)
  File "/usr/lib/python2.6/site-packages/routes/__init__.py", line 51, in load_wsgi_environ
    result = mapper.routematch(path)
  File "/usr/lib/python2.6/site-packages/routes/mapper.py", line 336, in routematch
    result = self._match(url)
  File "/usr/lib/python2.6/site-packages/routes/mapper.py", line 270, in _match
    self.create_regs()
  File "/usr/lib/python2.6/site-packages/routes/mapper.py", line 237, in create_regs
    self._create_regs(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/routes/mapper.py", line 251, in _create_regs
    route.makeregexp(clist)
  File "/usr/lib/python2.6/site-packages/routes/route.py", line 287, in makeregexp
    self.regmatch = re.compile(reg)
  File "/usr/lib64/python2.6/re.py", line 190, in compile
    return _compile(pattern, flags)
  File "/usr/lib64/python2.6/re.py", line 245, in _compile
    raise error, v # invalid expression
error: nothing to repeat

[Bogdan Dobrelya (bogdando)]

reproduced with #143

[Anastasia Palkina (apalkina)]

Reproduced on ISO #147
"release": "4.0",
"nailgun_sha": "dc49dd346ab303269018355e825581139bd6b873",
"ostf_sha": "c1c353909cd1a0af018bbe89fb12570db6b09969",
"astute_sha": "75aa0877cba772f409d3cef4f36ba2ec1b8b603b",
"fuellib_sha": "2d9ae05f9a08e51bdabdca9baaab6e6941e8cb79"

[Bogdan Dobrelya (bogdando)]

the source of the issue: missing user, service, endpoint(?) for murano, see http://paste.openstack.org/show/55151/

[Serg Melikyan (smelikyan)]

https://gerrit.mirantis.com/#/c/9511/

[Anastasia Kuznetsova (akuznetsova)]

Not reproduced in #167