Support *-data for Kubernetes certificates

[cdrage]

Similar to the OpenShift work being done (https://github.com/projectatomic/atomicapp/pull/696), *-data certificates should be supported for the Kubernetes provider.

[cdrage]

This issue still persists due to this line of code: https://github.com/projectatomic/atomicapp/blob/master/atomicapp/providers/lib/kubeshift/kubebase.py#L154

This has been fixed in https://github.com/cdrage/kubeshift however, it has not yet been ported to the atomicapp library.

[dustymabe]

link to the commit that fixed this in kubeshift?

[dustymabe]

also would be good to post a link to the error you see. with 0.6.3 and insecure-skip-tls-verify: true and you see:

[vagrant@rhel-cdk try]$ sudo atomic run padapp ./                                                                                                                                                                 
docker run -it --rm --privileged -v /home/vagrant/try:/atomicapp -v /run:/run -v /:/host --net=host --name padapp -e USER -e SUDO_USER -e NAME=padapp -e IMAGE=padapp padapp run ./

This container uses privileged security switches:

INFO: --net=host 
      Processes in this container can listen to ports (and possibly rawip traffic) on the host's network.

INFO: --privileged 
      This container runs without separation and should be considered the same as root on your system.

For more information on these switches and their security implications, consult the manpage for 'docker run'.

INFO   :: Atomic App: 0.6.3 - Mode: Run
INFO   :: Found existing external application: mariadb-centos7-atomicapp Loading: 
ANSWER => etherpad-app | db_name (Database Name): dn
INFO   :: Using namespace default
ERROR  :: [Errno 2] No such file or directory
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/atomicapp/cli/main.py", line 143, in cli_func_exec
    cli_func(cli_func_args)
  File "/usr/lib/python2.7/site-packages/atomicapp/cli/main.py", line 85, in cli_run
    nm.run(**argdict)
  File "/usr/lib/python2.7/site-packages/atomicapp/nulecule/main.py", line 322, in run
    self.nulecule.run(cli_provider, dryrun)
  File "/usr/lib/python2.7/site-packages/atomicapp/nulecule/base.py", line 206, in run
    component.run(provider_key, dryrun)
  File "/usr/lib/python2.7/site-packages/atomicapp/nulecule/base.py", line 336, in run
    self._app.run(provider_key, dryrun)
  File "/usr/lib/python2.7/site-packages/atomicapp/nulecule/base.py", line 206, in run
    component.run(provider_key, dryrun)
  File "/usr/lib/python2.7/site-packages/atomicapp/nulecule/base.py", line 340, in run
    provider.init()
  File "/usr/lib/python2.7/site-packages/atomicapp/providers/openshift.py", line 107, in init
    self.api = Client(KubeConfig.from_file(default_config_loc), "openshift")
  File "/usr/lib/python2.7/site-packages/atomicapp/providers/lib/kubeshift/client.py", line 46, in __init__
    self.connection = KubeOpenshiftClient(config)
  File "/usr/lib/python2.7/site-packages/atomicapp/providers/lib/kubeshift/openshift.py", line 60, in __init__
    self.api.test_connection(self.k8s_api)
  File "/usr/lib/python2.7/site-packages/atomicapp/providers/lib/kubeshift/kubebase.py", line 180, in test_connection
    self.api.request("get", url)
  File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 464, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python2.7/site-packages/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python2.7/site-packages/requests/adapters.py", line 431, in send
    raise SSLError(e, request=request)
SSLError: [Errno 2] No such file or directory

[dustymabe]

workaround for now is to add insecure-skip-tls-verify: true to your ~/.kube/config file.