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DescriptionChristophe Besson
2021-06-09 14:59:12 UTC
Description of problem:
During the leapp upgrade, customer reported the following issue:
Traceback (most recent call last):
File "/usr/lib64/python2.7/multiprocessing/process.py", line 258, in _bootstrap
self.run()
File "/usr/lib64/python2.7/multiprocessing/process.py", line 114, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python2.7/site-packages/leapp/repository/actor_definition.py", line 72, in _do_run
actor_instance.run(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/leapp/actors/__init__.py", line 335, in run
self.process(*args)
File "/usr/lib/python2.7/site-packages/leapp/utils/deprecation.py", line 42, in process_wrapper
return target_item(*args, **kwargs)
File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/actor.py", line 43, in process
userspacegen.perform()
File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 478, in perform
_create_target_userspace(context, indata.packages, target_repoids)
File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 457, in _create_target_userspace
_prep_repository_access(context, constants.TARGET_USERSPACE)
File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 144, in _prep_repository_access
context.copytree_from('/etc/pki', os.path.join(target_userspace, 'etc', 'pki'))
File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/libraries/mounting.py", line 198, in copytree_from
shutil.copytree(self.full_path(src), dst)
File "/usr/lib64/python2.7/shutil.py", line 208, in copytree
raise Error, errors
Error: [('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/tls/certs/57dcc1cc.0', '/var/lib/leapp/el8userspace/etc/pki/tls/certs/57dcc1cc.0', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/tls/certs/57dcc1cc.0'"), ('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/e097f848.r0', '/var/lib/leapp/el8userspace/etc/pki/pulp/content/e097f848.r0', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/e097f848.r0'"), ('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/pulp-global-repo.ca', '/var/lib/leapp/el8userspace/etc/pki/pulp/content/pulp-global-repo.ca', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/pulp-global-repo.ca'")]
As per the `ls -lR /etc/pki` output, the following relative symlinks are broken:
/etc/pki/pulp/content:
total 0
lrwxrwxrwx. 1 root root 36 May 29 2018 e097f848.r0 -> /var/lib/candlepin/candlepin-crl.crl
lrwxrwxrwx. 1 root root 20 May 29 2018 pulp-global-repo.ca -> /etc/pki/pulp/ca.crt
/etc/pki/tls/certs:
total 48
lrwxrwxrwx. 1 root root 29 May 15 2017 57dcc1cc.0 -> subscriptionrhsmredhatcom.pem
Version-Release number of selected component (if applicable):
leapp-repository-0.14.0-4.el7_9
How reproducible:
100%
Steps to Reproduce:
# mkdir -p /etc/pki/pulp/content
# cd /etc/pki/pulp/content
# ln -s ../ca.crt pulp-global-repo.ca
# ls /etc/pki/pulp/ca.crt
ls: cannot access /etc/pki/pulp/ca.crt: No such file or directory
# leapp upgrade
Actual results:
Python traceback above
Expected results:
No traceback, content of /etc/pki copied into the "target userspace", possibly a check similar to the workaround I suggested (see below).
Additional info:
* I'm unable to reproduce this issue with an absolute symlink like this one:
"e097f848.r0 -> /var/lib/candlepin/candlepin-crl.crl" (where the latter doesn't exist)
=> In this case, the upgrade is inhibited with "Upgrade requires links in root directory to be relative"
* Suggested workaround (awaiting for the feedback)
# find /etc/{pki,rhsm} -type l ! -exec test -e {} \; -print | xargs rm -fv
Comment 4RHEL Program Management
2023-09-12 11:05:03 UTC
Issue migration from Bugzilla to Jira is in process at this time. This will be the last message in Jira copied from the Bugzilla bug.
Comment 5RHEL Program Management
2023-09-12 11:20:20 UTC
This BZ has been automatically migrated to the issues.redhat.com Red Hat Issue Tracker. All future work related to this report will be managed there.
Due to differences in account names between systems, some fields were not replicated. Be sure to add yourself to Jira issue's "Watchers" field to continue receiving updates and add others to the "Need Info From" field to continue requesting information.
To find the migrated issue, look in the "Links" section for a direct link to the new issue location. The issue key will have an icon of 2 footprints next to it, and begin with "RHEL-" followed by an integer. You can also find this issue by visiting https://issues.redhat.com/issues/?jql= and searching the "Bugzilla Bug" field for this BZ's number, e.g. a search like:
"Bugzilla Bug" = 1234567
In the event you have trouble locating or viewing this issue, you can file an issue by sending mail to rh-issues. You can also visit https://access.redhat.com/articles/7032570 for general account information.
Description of problem: During the leapp upgrade, customer reported the following issue: Traceback (most recent call last): File "/usr/lib64/python2.7/multiprocessing/process.py", line 258, in _bootstrap self.run() File "/usr/lib64/python2.7/multiprocessing/process.py", line 114, in run self._target(*self._args, **self._kwargs) File "/usr/lib/python2.7/site-packages/leapp/repository/actor_definition.py", line 72, in _do_run actor_instance.run(*args, **kwargs) File "/usr/lib/python2.7/site-packages/leapp/actors/__init__.py", line 335, in run self.process(*args) File "/usr/lib/python2.7/site-packages/leapp/utils/deprecation.py", line 42, in process_wrapper return target_item(*args, **kwargs) File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/actor.py", line 43, in process userspacegen.perform() File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 478, in perform _create_target_userspace(context, indata.packages, target_repoids) File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 457, in _create_target_userspace _prep_repository_access(context, constants.TARGET_USERSPACE) File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/actors/targetuserspacecreator/libraries/userspacegen.py", line 144, in _prep_repository_access context.copytree_from('/etc/pki', os.path.join(target_userspace, 'etc', 'pki')) File "/usr/share/leapp-repository/repositories/system_upgrade/el7toel8/libraries/mounting.py", line 198, in copytree_from shutil.copytree(self.full_path(src), dst) File "/usr/lib64/python2.7/shutil.py", line 208, in copytree raise Error, errors Error: [('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/tls/certs/57dcc1cc.0', '/var/lib/leapp/el8userspace/etc/pki/tls/certs/57dcc1cc.0', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/tls/certs/57dcc1cc.0'"), ('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/e097f848.r0', '/var/lib/leapp/el8userspace/etc/pki/pulp/content/e097f848.r0', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/e097f848.r0'"), ('/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/pulp-global-repo.ca', '/var/lib/leapp/el8userspace/etc/pki/pulp/content/pulp-global-repo.ca', "[Errno 2] No such file or directory: '/var/lib/leapp/scratch/mounts/root_/system_overlay/etc/pki/pulp/content/pulp-global-repo.ca'")] As per the `ls -lR /etc/pki` output, the following relative symlinks are broken: /etc/pki/pulp/content: total 0 lrwxrwxrwx. 1 root root 36 May 29 2018 e097f848.r0 -> /var/lib/candlepin/candlepin-crl.crl lrwxrwxrwx. 1 root root 20 May 29 2018 pulp-global-repo.ca -> /etc/pki/pulp/ca.crt /etc/pki/tls/certs: total 48 lrwxrwxrwx. 1 root root 29 May 15 2017 57dcc1cc.0 -> subscriptionrhsmredhatcom.pem Version-Release number of selected component (if applicable): leapp-repository-0.14.0-4.el7_9 How reproducible: 100% Steps to Reproduce: # mkdir -p /etc/pki/pulp/content # cd /etc/pki/pulp/content # ln -s ../ca.crt pulp-global-repo.ca # ls /etc/pki/pulp/ca.crt ls: cannot access /etc/pki/pulp/ca.crt: No such file or directory # leapp upgrade Actual results: Python traceback above Expected results: No traceback, content of /etc/pki copied into the "target userspace", possibly a check similar to the workaround I suggested (see below). Additional info: * I'm unable to reproduce this issue with an absolute symlink like this one: "e097f848.r0 -> /var/lib/candlepin/candlepin-crl.crl" (where the latter doesn't exist) => In this case, the upgrade is inhibited with "Upgrade requires links in root directory to be relative" * Suggested workaround (awaiting for the feedback) # find /etc/{pki,rhsm} -type l ! -exec test -e {} \; -print | xargs rm -fv