RE: [uyuni-users] Error during applying the bootstrap state, message: Response code: 500

12 Apr 2019

      Hi,

there are no entries in "Salt - Keys". I thought that adding new salt minion is responsibility of "Bootstrap minion" action?

It's fresh clean fully updated OpenSUSE 42.3 installation with Uyuni 4.0.1 installed using instructions at https://www.uyuni-project.org/stable-version.html and essential function (adding new system) isn't working. I reinstalled whole VM and Uyuni but behaviour is the same. I must be missing something. Are there any additional steps that need to be done that are not mentioned at https://www.uyuni-project.org/stable-version.html?

What is strange is that TypeError at the end:

  File "/usr/lib/python2.7/site-packages/salt/utils/network.py", line 236, in is_reachable_host
    assert type(socket.getaddrinfo(entity_name, 0, 0, 0, 0)) == list
TypeError: getaddrinfo() argument 1 must be string or None

Variable "entity_name" has value: [u"10.110.192.3"] that originates from POST /run call to Salt API:

{ ... "tgt":["10.110.192.3"] ...}

It's my uderstanding that tgt should be string, not list?

-----Original Message-----
From: Robert Paschedag <robert.paschedag@web.de> 
Sent: Tuesday, April 9, 2019 12:47 PM
To: uyuni-users@opensuse.org; Pavel Arnošt <pavel.arnost@valvera.cz>
Subject: Re: [uyuni-users] Error during applying the bootstrap state, message: Response code: 500

Am 9. April 2019 09:39:40 MESZ schrieb "Pavel Arnošt" <pavel.arnost@valvera.cz>:
...
Hi,
I have fresh installation of Uyuni 4.0.1 on fully updated Leap 42.3 and 
I have problems bootstrapping minions on /rhn/manager/systems/bootstrap 
page.
After click on "Bootstrap" button, it shows " Error during applying the 
bootstrap state, message: Response code: 500". I didn't do any 
configuration
- I just created admin user. I traced error to salt-api that logs 
following while bootstrapping minion (fqdn of minion is replaced with
"minion.domain"):
[DEBUG   ] Rendered data from file: /etc/salt/roster:
# Sample salt-ssh config file
#web1:
#  host: 192.168.42.1 # The IP addr or DNS hostname
#  user: fred         # Remote executions will be executed as user fred
#  passwd: foobarbaz  # The password to use for login, if omitted, keys 
are used
#  sudo: True         # Whether to sudo to root, not enabled by default
#web2:
#  host: 192.168.42.2
# Automatically added by "salt" at 2019-04-08T19:44:36.714140
None:
   host: None
   user: root
   passwd:
# Automatically added by "salt" at 2019-04-08T19:54:16.464249
None:
   host: None
   user: root
   passwd:
[ERROR   ] Unable to render roster file: while constructing a mapping
 in "<unicode string>", line 11, column 1:
   None:
   ^
found conflicting ID 'None'
 in "<unicode string>", line 16, column 1:
   None:
   ^
[DEBUG   ] Matched minions: {}
[INFO    ] [u'minion.domain']
[DEBUG   ] Error while processing request for: /run
Traceback (most recent call last):
File
"/usr/lib/python2.7/site-packages/salt/netapi/rest_cherrypy/app.py",
line 858, in hypermedia_handler
   ret = cherrypy.serving.request._hypermedia_inner_handler(*args,
**kwargs)
File "/usr/lib/python2.7/site-packages/cherrypy/_cpdispatch.py", line 
61, in __call__
   return self.callable(*self.args, **self.kwargs) File 
"/usr/lib/python2.7/site-packages/salt/netapi/rest_cherrypy/app.py",
line 2135, in POST
   'return': list(self.exec_lowstate()), File 
"/usr/lib/python2.7/site-packages/salt/netapi/rest_cherrypy/app.py",
line 1185, in exec_lowstate
   ret = self.api.run(chunk)
File "/usr/lib/python2.7/site-packages/salt/netapi/__init__.py", line 
75, in run
   return l_fun(*f_call.get('args', ()), **f_call.get('kwargs', {})) 
File "/usr/lib/python2.7/site-packages/salt/netapi/__init__.py", line 
140, in ssh
   return ssh_client.cmd_sync(kwargs)
File "/usr/lib/python2.7/site-packages/salt/client/ssh/client.py", line 
179, in cmd_sync
   **kwargs)
File "/usr/lib/python2.7/site-packages/salt/client/ssh/client.py", line 
141, in cmd
   **kwargs)
File "/usr/lib/python2.7/site-packages/salt/client/ssh/client.py", line 
73, in _prep_ssh
   return salt.client.ssh.SSH(opts)
File "/usr/lib/python2.7/site-packages/salt/client/ssh/__init__.py",
line
233, in __init__
   self._update_targets()
File "/usr/lib/python2.7/site-packages/salt/client/ssh/__init__.py",
line
401, in _update_targets
   if salt.utils.network.is_reachable_host(hostname):
File "/usr/lib/python2.7/site-packages/salt/utils/network.py", line 
236, in is_reachable_host
   assert type(socket.getaddrinfo(entity_name, 0, 0, 0, 0)) == list
TypeError: getaddrinfo() argument 1 must be string or None
What am I doing wrong?
Hmm.. Is it possible, that you did not accept the minion in "Salt" -> "Keys"?

It looks like no minion "matched"
...
[DEBUG   ] Matched minions: {}
and therefore "is_reachable_host" fails the assertion.

Robert
...
Thanks,
Regards,
Pavel
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