Created attachment 730352 [details]
anaconda-tb-xxx file

Description of problem:

It is possible to remove the only network card in the Network Spoke and then start installing. but anaconda does still think that the removed device it is there, so if crashes at the end of the installation.


Version-Release number of selected component (if applicable):
F19a TC3 (19.14)

How reproducible:
always

Steps to Reproduce:

1. Reach the Main Hub
2. Enter the Network Spoke
3. Press '+' to add an element
4. Select Bond
5. In the Network Connections Dialog, select eth0 and delete it
6. Press Close, then Done to return to the Network Spoke
7. In Software Selection, change to Minimal to save time.
8. In Storage: Installation Destination, select automatic partitioning deleting whatever there is.
9. Begin Installation
10. Set the root password
11. Wait for anaconda to crash, it will crash after post-installation tasks, in the "writing network configuration" part.
  
Actual results:
anaconda crashes at the end of the installation

Expected results:
no crash

Additional info:

anaconda 19.14 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.7/site-packages/pyanaconda/simpleconfig.py", line 77, in read
    with open(filename) as f:
  File "/usr/lib64/python2.7/site-packages/pyanaconda/simpleconfig.py", line 187, in read
    SimpleConfigFile.read(self, self.path)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/network.py", line 251, in loadIfcfgFile
    IfcfgFile.read(self)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/installclasses/fedora.py", line 134, in setNetworkOnbootDefault
    dev.loadIfcfgFile()
  File "/usr/lib64/python2.7/site-packages/pyanaconda/network.py", line 764, in write_network_config
    instClass.setNetworkOnbootDefault(ksdata)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/kickstart.py", line 764, in execute
    network.write_network_config(storage, ksdata, instClass, ROOT_PATH)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/install.py", line 72, in doConfiguration
    ksdata.network.execute(storage, ksdata, instClass)
  File "/usr/lib64/python2.7/threading.py", line 504, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/usr/lib64/python2.7/site-packages/pyanaconda/threads.py", line 141, in run
    threading.Thread.run(self, *args, **kwargs)
IOError: [Errno 2] No such file or directory: '/mnt/sysimage/etc/sysconfig/network-scripts/ifcfg-eth0'