lava-users November 2023

lava-users@lists.lavasoftware.org

1 participants
5 discussions

How to fail a test run on kernel warnings that happen after the boot action?

by Florian Bezdeka

Hi all, I'm basically repeating [1] here as there was no reaction for some months now. Maybe I used the wrong communication channel, let's see... We have a testsuite that is able to trigger a RCU WARNING inside the Linux kernel. My expectation was that whenever a kernel warning / oops / call stack dump / ... occurs the LAVA job is marked as "failed". This assumption seems to be wrong. It took some time to realize that we have a real problem as manual inspection of test logs only happens from time to time. After scanning the code my understanding is that the output of the connection (serial connection in my case) is only parsed during kernel boot (until the login action takes over). That is not sufficient for detecting problems that happen during test execution. Is there a way to scan the full log for the same patterns that are used by the boot action? If so, how to configure that? Whenever a kernel problem occurs my test run should be marked as "failed". Any ideas? Did I overlook something? Best regards, Florian [1] https://git.lavasoftware.org/lava/lava/-/issues/576

1 year, 5 months

How to set ssh password to autologin with ssh

by irreallich＠126.com

Hi, the test job : https://gitlab.com/lava/lava/-/blob/master/tests/lava_dispatcher/sample_job… device types: https://gitlab.com/lava/lava/-/blob/master/etc/dispatcher-config/device-typ… device: {% extends 'ssh.jinja2' %} {% set ssh_host = 'localhost' %} {% set ssh_user = 'test' %} lava version : 2023.08 The job failed because of missing passwd. log as below: test@localhost: Permission denied (publickey,password). Connection closed end: 2.1 scp-deploy (duration 00:00:00) [common] It would be very grateful if you could tell me how to autologin ssh server with user password.

1 year, 5 months

Test Jobs always going in submitted state for QEMU devices

by Ankit Gupta

Hi All, I am trying to setup LAVA 2023.08 lava-server and lava-dispatcher on a single machine, I successfully installed and was able to add workers and a QEMU device. From logs, it seems the workers are communicating with the lava server, I am trying to execute a simple QEMU sample job and it always going in the submitted state. I verified the device dictionary is correct. As per my understanding if communication is happening between lava-server/worker then a device should be assigned that is configured on the worker, but in my case, no device is assigned to the test job and it always keeps in a submitted state. Can someone let me know if any special settings are required for running a test job on a QEMU device? or share any docs link s to resolve this, any input will be appreciated. My Testjob YAML: https://docs.lavasoftware.org/lava/examples/test-jobs/qemu-amd64-standard-s… Thanks, Ankit

1 year, 5 months

Resting the ECU between test cases

by gemad＠outlook.com

Hello, Is there a standard way to reboot the ECU by calling the reboot command defined in the device type (hard_reset_command), between test case, so we are sure the tests are not impacting each other? Thanks.

1 year, 5 months

[SSL: CERTIFICATE_VERIFY_FAILED] self signed certificate

by Ankit Gupta

Hi All, I am setting an HTTPS instance of LAVA, I can access the LAVA UI and am able to log in as well. I am using a self-signed SSL certificate. I have added *URL="https://172.16.60.178/ <https://172.16.60.178/>"* in the /etc/lava-dispatcher/lava-worker file and restarted the service. It's giving me the below error. *2023-10-30 07:10:47,383 ERROR -> server error: code 5032023-10-30 07:10:47,383 DEBUG --> HTTPSConnectionPool(host='172.16.60.178', port=443): Max retries exceeded with url: /scheduler/internal/v1/workers/debian/?version=2023.10 (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate (_ssl.c:1123)')))* Do we need to configure some extra settings in case we are using a self-signed certificate? any help will be appreciated. Thanks, Ankit

1 year, 5 months

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lava-users November 2023