lava-users January 2019

lava-users@lists.lavasoftware.org

21 participants
41 discussions

by cnspring2002

Dear all, In test stage, I have a case, when it run, one firmware OOM. So I trigger the device to reboot, Then all left case cannot run . I can not use multiple boot when define job in advance because I can not predict which case will make OOM, what you suggest doing?

5 years, 11 months

Import junit data into LAVA

by Diego Russo

Hello list, Apologies if this question has been asked already. I have a test framework which spits out a junit file. What’s the best way to import data from the junit file into LAVA? Cheers -- Diego Russo | Staff Software Engineer | Mbed Linux OS ARM Ltd. CPC1, Capital Park, Cambridge Road, Fulbourn, CB21 5XE, United Kingdom http://www.diegor.co.uk - https://os.mbed.com/linux-os/ IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

5 years, 11 months

Reboot DUT during job execution

by Diego Russo

Hello, we have the need to perform tests that require reboots of the DUT between their executions. Few examples are to check rootfs upgrades or to check configurations changes to persist . I have few questions: * Does LAVA support those cases? * If yes, does LAVA support multiple reboots? * If yes, how can I write tests in order to run different sets of tests at any boot. * Example: 1) do an upgrade 2) reboot the device 3) Check if the upgrade was successful * How can I structure my pipeline? Thanks -- Diego Russo | Staff Software Engineer | Mbed Linux OS ARM Ltd. CPC1, Capital Park, Cambridge Road, Fulbourn, CB21 5XE, United Kingdom http://www.diegor.co.uk - https://os.mbed.com/linux-os/ IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

5 years, 11 months

Re: [Lava-users] How can I run lava-publisher service in docker container?

by Remi Duraffort

> > > When Lava start test or finish the test job, squad zmq SUB socket seems > not receive log message from lava-server. > > It just print out '[2019-01-22 08:26:24 +0000] [DEBUG] > nexell.lava.server2: connected to tcp://192.168.1.20:2222:5500'. > The url is really strange as two port numbers are specified. Should be "tcp://192.168.1.20:5500" Rgds -- Rémi Duraffort LAVA Team, Linaro

5 years, 11 months

Reboot DUT during job execution

by Diego Russo

5 years, 11 months

Piece of advice to combine interactive boot and Linux testing

by Denis HUMEAU

Dear Lava users, I'm trying to create a job that performs the following steps : Deploy to flasher our custom tool (OK) Boot in bootloader mode - u-boot (OK) Test in interactive mode (OK) From interactive mode start kernel (OK) Launch a test from kernel (KO) The last part fails because I don't know where to check the kernel prompt. I cannot add a boot stage and declare an additional prompt because I don't want to reboot, that would reset the configuration done in interactive mode. Do you have any piece of advice or example of job showing how to proceed to manage the kernel prompt & autologin in such a job? Best regards, Denis

5 years, 11 months

check boot stages versions in a Lava job

by Denis HUMEAU

Hello, A request from some Lava users internally. We have 3 boot stages, TF-A, U-boot, and kernel. Is there a way, in a Lava job, to test that these components' versions are the expected ones? That would mean, as far as I understand, not testing the embedded software itself, but the Lava job log... Best regards, Denis

5 years, 11 months

How to upgrade lava without data loss?

by Larry Shen

Two questions here: 1. If a master-only instance here, how to upgrade without data loss? 2. If a slave-only instance here, how to upgrade without data loss? Please suggest, thanks.

5 years, 11 months

Loading LAVA specific kernel modules fails

by Tim Jaacks

Hello, the lava-dispatcher package installs a file in /etc/modules-load.d/lava-modules.conf, containing the following lines: install ipv6 modprobe ipv6 install brltty /bin/false On my debian 9.3 system, this file leads to failures when the systemd-modules-load service starts: Job for systemd-modules-load.service failed because the control process exited with error code. See "systemctl status systemd-modules-load.service" and "journalctl -xe" for details. The details in journalctl say: Jan 07 15:08:30 a048 systemd[1]: Starting Load Kernel Modules... -- Subject: Unit systemd-modules-load.service has begun start-up -- Defined-By: systemd -- Support: https://www.debian.org/support -- -- Unit systemd-modules-load.service has begun starting up. Jan 07 15:08:30 a048 systemd-modules-load[2088]: Failed to find module 'install ipv6 modprobe ipv6' Jan 07 15:08:30 a048 systemd-modules-load[2088]: Failed to find module 'install brltty /bin/false' Jan 07 15:08:30 a048 systemd[1]: systemd-modules-load.service: Main process exited, code=exited, status=1/FAILURE Jan 07 15:08:30 a048 systemd[1]: Failed to start Load Kernel Modules. Obviously the "install" syntax is supported only in /etc/modprobe.d: https://manpages.debian.org/stretch/kmod/modprobe.d.5.en.html But not in /etc/modules-load.d: https://manpages.debian.org/stretch/systemd/modules-load.d.5.en.html Is this a known issue? Mit freundlichen Grüßen / Best regards Tim Jaacks DEVELOPMENT ENGINEER Garz & Fricke GmbH Tempowerkring 2 21079 Hamburg Direct: +49 40 791 899 - 55 Fax: +49 40 791899 - 39 tim.jaacks(a)garz-fricke.com www.garz-fricke.com WE MAKE IT YOURS! Sitz der Gesellschaft: D-21079 Hamburg Registergericht: Amtsgericht Hamburg, HRB 60514 Geschäftsführer: Matthias Fricke, Manfred Garz, Marc-Michael Braun

5 years, 11 months

How to run off DUT tests?

by Diego Russo

Folks, We have the need to run some tests which requires a process off DUT to be executed. Examples are: * port scan like process against the DUT * cli tests which interact with the DUT The workflow could be like: * Deploy the DUT * Boot the DUT * Run a process off DUT (actual test) * Collect test results In our setup we assume there is always a network connection between the DUT and the LAVA dispatcher. How can we achieve such workflow with LAVA? Cheers -- Diego Russo | Staff Software Engineer | Mbed Linux OS ARM Ltd. CPC1, Capital Park, Cambridge Road, Fulbourn, CB21 5XE, United Kingdom http://www.diegor.co.uk - https://os.mbed.com/linux-os/ IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

5 years, 11 months

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lava-users January 2019