Note from my debug builds:
TDEBUG: check OSError
GNC: Enter get_netfilter_capabilities
GNC: we are root
GNC: chain ufw-caps-testSqLa5Y
GNC: exe /sbin/iptables
That means it is the first action of the test, just running
/sbin/iptables -N ufw-caps-testSqLa5Y
Nothing else of the python stack was running before as part of the test.
debian/rules just has:
30 install: build
31 »···dh_testdir
32 »···dh_testroot
33 »···dh_prep
34 »···dh_installdirs
35
36 ifeq (,$(findstring nocheck,$(DEB_BUILD_OPTIONS)))
37 »···./run_tests.sh -i $(PYTHON2)
38 »···./run_tests.sh -i $(PYTHON)
39 »···# the testsuite creates the build/ directory with test values that we
40 »···# don't want to use
41 »···make clean
42 endif
We should actually be able to just run
$ sudo apt build-dep ufw
$ ./debian/rules install
In general this is mostly python, so build almost only consists of
selftests.
But no matter what I do the test either
a) works
b) breaks on the root check like
File "/home/ubuntu/ufw/tests/unit/test_util.py", line 918, in
test_get_netfilter_capabilities
ufw.util.get_netfilter_capabilities)
File "/home/ubuntu/ufw/tests/unit/support.py", line 164, in
check_for_exception
t.fail('%s not thrown' % str(expectedException))
AssertionError: <type 'exceptions.OSError'> not thrown
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https://bugs.launchpad.net/bugs/1840633
Title:
autopkgtests get stuck in Eoan with iptables 1.8.3
Status in ufw package in Ubuntu:
New
Bug description:
Hi,
it is time to report a bug to keep all info in one place.
First of all ufw tests were broken with iptables 1.8.3 due to an ordering
issue in the output.
This I fixed and tested in [1].
It only adds one more "allowed result" to one of the tests, so it should be
no big change.
I double checked the upload to not (by any accident) change something else.
$ debdiff ufw_0.36-1ubuntu1.dsc ufw_0.36-1ubuntu2.dsc | diffstat
changelog | 8
patches/0003-fix-test-iptables1.8.patch | 4151
++++++++++++++++++++++++++++++++
patches/series | 1
3 files changed, 4160 insertions(+)
$ grep -e '---' -e '+++'
ufw-0.36/debian/patches/0003-fix-test-iptables1.8.patch
--- /dev/null
+++ b/tests/root/valid/result.1.8
--- /dev/null
+++ b/tests/root/valid6/result.1.8
=> That seems safe to me.
But since this hit Eoan the tests get stuck and hang what seems until aborted
(we have seen up to 75h). A normal execution in the past was ~30 minutes.
The modified test worked fine: http://paste.ubuntu.com/p/RKFvhTP8Ft/
But the test for ufw has multiple runs and I only fixed/modified/tested the
"root-unitest". I'm running the full test now hoping it might reproduce locally
for debugging.
First I thought something else in Eoan changed now trigging this issue. But
that is rather unlikely, as without the new iptables it works fine.
So for now the working theory for now is that iptables 1.8.3 changed
something else changed
Formerly this was not seen as it failed on the bug I fixed before hitting the
hang.
But with the fix above applied it now triggers the hang.
It always hangs at this tests:
Test get_netfilter_capabilities()
ERROR (CommandError): No server with a name or ID of
'0eb6260d-c544-41eb-8cfa-baa9a745c528'
nova show 0eb6260d-c544-41eb-8cfa-baa9a745c528
(adt-eoan-s390x-ufw-20190815-202934)
The test uses no Nova, the last two lines is from the automation being
aborted.
What is interesting is that this test would be ran up to three times,
and it sometimes succeeds one or two times now. So it might (in
addition to be broken) also be flaky.
[1]:
https://code.launchpad.net/~paelzer/ubuntu/+source/ufw/+git/ufw/+merge/371391
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