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In post_fail_hooks, try using serial line if no network

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Sometimes we get a test failing because the SUT isn't connecting
to the network for some reason. In this case we never get any
logs, because `upload_logs` relies on being able to reacht at
least the worker host system via the network.

This attempts to detect when we can't ping the worker host, and
in that case, send some info out over the serial line instead.

Signed-off-by: Adam Williamson <awilliam@redhat.com>
This commit is contained in:
Adam Williamson 2018-12-12 11:40:58 -08:00
parent 2f2f0973ec
commit 0f5281f389
2 changed files with 40 additions and 1 deletions
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25
lib/anacondatest.pm
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@ -25,6 +25,31 @@ sub post_fail_hook {
save_screenshot;
$self->root_console();
# if we don't have tar or a network connection, we'll try and at
# least send out *some* kinda info via the serial line
my $hostip = $testapi::host_ip();
if (script_run "ping -c 2 ${hostip}") {
script_run 'printf "\n** X.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/X.log > /dev/ttyS0";
script_run 'printf "\n** ANACONDA.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/anaconda.log > /dev/ttyS0";
script_run 'printf "\n** PACKAGING.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/packaging.log > /dev/ttyS0";
script_run 'printf "\n** STORAGE.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/storage.log > /dev/ttyS0";
script_run 'printf "\n** SYSLOG **\n" > /dev/ttyS0';
script_run "cat /tmp/syslog > /dev/ttyS0";
script_run 'printf "\n** PROGRAM.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/program.log > /dev/ttyS0";
script_run 'printf "\n** DNF.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/dnf.log > /dev/ttyS0";
script_run 'printf "\n** DNF.LIBREPO.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/dnf.librepo.log > /dev/ttyS0";
script_run 'printf "\n** DNF.RPM.LOG **\n" > /dev/ttyS0';
script_run "cat /tmp/dnf.rpm.log > /dev/ttyS0";
return;
}
upload_logs "/tmp/X.log", failok=>1;
upload_logs "/tmp/anaconda.log", failok=>1;
upload_logs "/tmp/packaging.log", failok=>1;

16
lib/installedtest.pm
View file

@ -37,7 +37,21 @@ sub post_fail_hook {
# rely on dnf always working (it fails in emergency mode, not sure
# why), so try it, then check if we have tar
script_run "dnf -y install tar", 180;
assert_script_run "rpm -q tar";
# if we don't have tar or a network connection, we'll try and at
# least send out *some* kinda info via the serial line
my $hostip = $testapi::host_ip();
if (script_run "rpm -q tar" || script_run "ping -c 2 ${hostip}") {
script_run 'printf "\n** IP ADDR **\n" > /dev/ttyS0';
script_run "ip addr > /dev/ttyS0 2>&1";
script_run 'printf "\n** IP ROUTE **\n" > /dev/ttyS0';
script_run "ip route > /dev/ttyS0 2>&1";
script_run 'printf "\n** NETWORKMANAGER.SERVICE STATUS **\n" > /dev/ttyS0';
script_run "systemctl --no-pager status NetworkManager.service > /dev/ttyS0 2>&1";
script_run 'printf "\n** JOURNAL **\n" > /dev/ttyS0';
script_run "journalctl -b --no-pager > /dev/ttyS0";
return;
}
# Note: script_run returns the exit code, so the logic looks weird.
# We're testing that the directory exists and contains something.