Created attachment 1303571 [details]
/var/log/*, /tmp/*, sosreport

Description of problem:
After installation finished, there is no RHVH boot entry. Still can log into system, the node status is :

  node status: OK
  See `nodectl check` for more information

Run 'nodectl check', the result is :

Status: FAILED
Bootloader ... FAILED - It looks like there are no valid bootloader entries. Please ensure this is fixed before rebooting.
  Layer boot entries ... FAILED - No bootloader entries which point to imgbased layers
  Valid boot entries ... FAILED - No valid boot entries for imgbased layers or non-imgbased layers
Mount points ... FAILED - This can happen if the installation was performed incorrectly
  Separate /var ... OK
  Discard is used ... FAILED - 'discard' mount option was not added or got removed
Basic storage ... OK
  Initialized VG ... OK
  Initialized Thin Pool ... OK
  Initialized LVs ... OK
Thin storage ... OK
  Checking available space in thinpool ... OK
  Checking thinpool auto-extend ... OK
vdsmd ... OK

Check ks-script-*.log under /var/log/anaconda/, there is error:

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 1468, in thread_group_handler
    t.join_with_exceptions()
  File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 1460, in join_with_exceptions
    raise exc[1]
BootSetupError
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 1468, in thread_group_handler
    t.join_with_exceptions()
  File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 1460, in join_with_exceptions
    raise exc[1]
SystemExit: 1
Status: ^[[31m^[[1mFailure^[[0m
  Reason:
    Trying to create a manageable base from '/'
    Initial base will be <Base rhvh-4.1-0.20170721.0 [] />
    Initial layer will be <Layer rhvh-4.1-0.20170721.0+1 />
    Creating an initial base <Base rhvh-4.1-0.20170721.0 [] /> for <LV 'rhvh_dhcp-10-111/root' />
    Creating initial layer <Layer rhvh-4.1-0.20170721.0+1 /> for initial base
    Adding a new layer after <Base rhvh-4.1-0.20170721.0 [] />
    Adding a new layer after <Base rhvh-4.1-0.20170721.0 [] />
    New layer will be: <Layer rhvh-4.1-0.20170721.0+1 />
    Verifying stream compatability
    Migrating /etc (from <LV 'rhvh_dhcp-10-111/rhvh-4.1-0.20170721.0+1' />)
    Migrating /root
    Syncing systemd levels
    Inspecting if the layer contains OS data
    Adjusting mount and boot related points
    Failed to update OS
    Traceback (most recent call last):
      File "/usr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py", line 126, in thread_boot_migrator
        adjust_mounts_and_boot(imgbase, new_lv, previous_layer_lv)
      File "/usr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py", line 632, in adjust_mounts_and_boot
        log.debug("Old def grub: %s" % old_grub_append)
      File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 233, in __exit__
        self.mp.umount()
      File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 210, in umount
        self.run.call(["umount", self.target])
      File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 365, in call
        stdout = call(*args, **kwargs)
      File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 147, in call
        return subprocess.check_output(*args, **kwargs).strip()
      File "/usr/lib64/python2.7/subprocess.py", line 575, in check_output
        raise CalledProcessError(retcode, cmd, output=output)
    CalledProcessError: Command '['umount', u'/tmp/mnt.ZOg64']' returned non-zero exit status 32
    Failed to migrate etc
    Traceback (most recent call last):
      File "/usr/lib/python2.7/site-packages/imgbased/plugins/osupdater.py", line 117, in on_new_layer
        thread_group_handler(threads)
      File "/usr/lib/python2.7/site-packages/imgbased/utils.py", line 1471, in thread_group_handler
        sys.exit(1)
    SystemExit: 1


This issue cannot be reproduced 100%, some installation via Anaconda GUI can succeed, but others could not, some installation choosing auto partitioning could succeed, but others could not.


Version-Release number of selected component (if applicable):
redhat-virtualization-host-4.1-20170721.0
imgbased-0.9.34-0.1.el7ev.noarch


How reproducible:
80%


Steps to Reproduce:
1. Install redhat-virtualization-host-4.1-20170721.0
2. After installation finished, log into system
3. Run 'nodectl check'
4. Check ks-script-*.log under /var/log/anaconda/


Actual results:
1. After step2, there is no RHVH boot entry, but still can log into system
2. After step3, the result of 'nodectl check' is as above
3. After step4, there is ks-script-*.log like above


Expected results:
1. After step2, there is RHVH boot entry
2. After step3, the result of 'nodectl check' is ok without FAILED.


Additional info: