Bug 1022010
| Summary: | node sync: 'NoneType' object is unsubscriptable (though sync continues on child) | ||
|---|---|---|---|
| Product: | Red Hat Satellite | Reporter: | Corey Welton <cwelton> |
| Component: | Hammer | Assignee: | Justin Sherrill <jsherril> |
| Status: | CLOSED UPSTREAM | QA Contact: | Katello QA List <katello-qa-list> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | Nightly | CC: | bbuckingham |
| Target Milestone: | Unspecified | Keywords: | Triaged |
| Target Release: | Unused | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-05-23 21:46:31 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Justin, if you can reliably reproduce this, can we investigate a fix for MDP2? Speaking with Corey, he is not able to see this reliably. Looking at the cli code:
class TaskStatusAPI(KatelloAPI):
def status(self, taskUuid):
path = "/api/tasks/%s" % str(taskUuid)
try:
task = self.server.GET(path)[1]
except ServerRequestError:
task = None
return task
It appears that anytime there is a server error (Or even a networking error) from a request fetching the status of a task, "None" is returned, which is what happened here.
So without capturing the server logs at the time of the error, there is no way to know what exactly went wrong. Sadly that server has been wiped.
I'm going to move to mdp3, if the error does not pop up again, we can just close this issue.
The implementation for node (now called capsule) is entirely different and it will not be possible to reproduce the issue, as described. Per discussion with Corey, we are going to close this one and we can open new BZs for any issues found. |
Description of problem: When syncing child nodes, an error is thrown and katello cli bombs out. Sync continues, however, on child. Also note that subsequent syncs of the child nodes did not trigger it. Version-Release number of selected component (if applicable): Satellite-6.0.2-RHEL-6-20131017.1 How reproducible: Not yet sure how reproducible this is, other than I saw it on two separate syncs. Steps to Reproduce: 1. populate katello server, possibly by using omaciel's data population script. You might want to pare this down to only sync RHEL6 x86_64 and the third party repos. 2. Attempt to sync a child node. 3. View results Actual results: The katello tool begins sync, and the spinner goes for a while, before erroring out 'NoneType' object is unsubscriptable Syncs continue on child however. Traceback in logs (on parent): 2013-10-21 21:10:42,035 [ERROR][MainThread] error() @ base.py:212 - Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/katello/client/cli/base.py", line 224, in main ret_code = super(KatelloCLI, self).main(args, command_name, parent_usage) File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 312, in main return subcommand.main(self.args[1:], self.args[0], self._get_usage_line(command_name, parent_usage)) File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 312, in main return subcommand.main(self.args[1:], self.args[0], self._get_usage_line(command_name, parent_usage)) File "/usr/lib/python2.6/site-packages/katello/client/core/base.py", line 390, in main return self.run() File "/usr/lib/python2.6/site-packages/katello/client/core/node.py", line 104, in run run_spinner_in_bg(wait_for_async_task, [task], message=message) File "/usr/lib/python2.6/site-packages/katello/client/lib/ui/progress.py", line 112, in run_spinner_in_bg result = function(*arguments) File "/usr/lib/python2.6/site-packages/katello/client/lib/ui/progress.py", line 123, in wait_for_async_task while task.is_running(): File "/usr/lib/python2.6/site-packages/katello/client/lib/async.py", line 74, in is_running return (len(filter(self._subtask_is_running, self._tasks)) > 0) File "/usr/lib/python2.6/site-packages/katello/client/lib/async.py", line 122, in _subtask_is_running return task['state'] not in ('finished', 'failed', 'error', 'timed out', 'canceled', 'not_synced') TypeError: 'NoneType' object is unsubscriptable Expected results: Client doesn't die. Additional info: