diff mbox series

[3/3] oeqa/runtime: Add debugging if networking fails

Message ID 20250210161406.384031-3-richard.purdie@linuxfoundation.org
State Accepted, archived
Commit 3291f9d07ecfe7d3301dc914f5e6a80577cf1d5d
Headers show
Series [1/3] libsecret: Inherit bash-completion | expand

Commit Message

Richard Purdie Feb. 10, 2025, 4:14 p.m. UTC 
If networking fails, we can get useful informaiton over the serial connection. Add
this fallback code so that any issues can be more easily debugged by showing the
host and target networking states.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/lib/oeqa/runtime/case.py       | 16 ++++++++++++++++
 meta/lib/oeqa/runtime/cases/ping.py |  3 ++-
 meta/lib/oeqa/runtime/cases/ssh.py  |  3 ++-
 3 files changed, 20 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/meta/lib/oeqa/runtime/case.py b/meta/lib/oeqa/runtime/case.py
index f036982e1f8..9515ca2f3d6 100644
--- a/meta/lib/oeqa/runtime/case.py
+++ b/meta/lib/oeqa/runtime/case.py
@@ -4,6 +4,9 @@ 
 # SPDX-License-Identifier: MIT
 #
 
+import os
+import subprocess
+import time
 from oeqa.core.case import OETestCase
 from oeqa.utils.package_manager import install_package, uninstall_package
 
@@ -18,3 +21,16 @@  class OERuntimeTestCase(OETestCase):
     def tearDown(self):
         super(OERuntimeTestCase, self).tearDown()
         uninstall_package(self)
+
+def run_network_serialdebug(runner):
+    status, output = runner.run_serial("ip addr")
+    print("ip addr on target: %s %s" % (output, status))
+    status, output = runner.run_serial("ping -c 1 %s" % self.target.server_ip)
+    print("ping on target for %s: %s %s" % (self.target.server_ip, output, status))
+    status, output = runner.run_serial("ping -c 1 %s" % self.target.ip)
+    print("ping on target for %s: %s %s" % (self.target.ip, output, status))
+    # Have to use a full path for netstat which isn't in HOSTTOOLS
+    subprocess.call(["/usr/bin/netstat", "-tunape"])
+    subprocess.call(["/usr/bin/netstat", "-ei"])
+    subprocess.call(["ps", "-awx"], shell=True)
+    print("PID: %s %s" % (str(os.getpid()), time.time()))
diff --git a/meta/lib/oeqa/runtime/cases/ping.py b/meta/lib/oeqa/runtime/cases/ping.py
index bc543f6c41e..efb91d4cc9d 100644
--- a/meta/lib/oeqa/runtime/cases/ping.py
+++ b/meta/lib/oeqa/runtime/cases/ping.py
@@ -7,7 +7,7 @@ 
 from subprocess import Popen, PIPE
 from time import sleep
 
-from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.runtime.case import OERuntimeTestCase, run_network_serialdebug
 from oeqa.core.decorator.oetimeout import OETimeout
 from oeqa.core.exception import OEQATimeoutError
 
@@ -36,6 +36,7 @@  class PingTest(OERuntimeTestCase):
                     count = 0
                     sleep(1)
         except OEQATimeoutError:
+            run_network_serialdebug(self.target.runner)
             self.fail("Ping timeout error for address %s, count %s, output: %s" % (self.target.ip, count, output))
         msg = ('Expected 5 consecutive, got %d.\n'
                'ping output is:\n%s' % (count,output))
diff --git a/meta/lib/oeqa/runtime/cases/ssh.py b/meta/lib/oeqa/runtime/cases/ssh.py
index 89d64430e5c..b632a29a017 100644
--- a/meta/lib/oeqa/runtime/cases/ssh.py
+++ b/meta/lib/oeqa/runtime/cases/ssh.py
@@ -7,7 +7,7 @@ 
 import time
 import signal
 
-from oeqa.runtime.case import OERuntimeTestCase
+from oeqa.runtime.case import OERuntimeTestCase, run_network_serialdebug
 from oeqa.core.decorator.depends import OETestDepends
 from oeqa.runtime.decorator.package import OEHasPackage
 
@@ -32,6 +32,7 @@  class SSHTest(OERuntimeTestCase):
               time.sleep(5)
               continue
           else:
+              run_network_serialdebug(self.target.runner)
               self.fail("uname failed with \"%s\" (exit code %s)" % (output, status))
         if status != 0:
             self.fail("ssh failed with \"%s\" (exit code %s)" % (output, status))