lava-users

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4 participants
907 discussions

by Peter Lucas

Hello, Milosz, Another question: I see your documentation suggest to use pdudaemon. But I had a look for you validation lava lab: https://validation.linaro.org/scheduler/device/hi6220-hikey-r2-02/devicedict, I see you use /usr/local/lab-scripts/snmp_pdu_control I want to know why your lab not use the one which you suggest? I had a look for pdudaemon, found it won't wait there until PDU operation finish. Will this have any issue? Will next logic start before the pdu really finish the operation?

4 years, 4 months

Need help for 2020.05 release.

by Larry Shen

Hi, We have a problem here needs your help, as it's critical to us, could you give some suggestion? Thanks in advance. You know, we submit a MR here about reset shell: https://git.lavasoftware.org/lava/lava/-/merge_requests/1023 It's nearly compatible from 2018.11 to 2020.04 release when we patch it in local, the only changes I remember is once upon a time you changed all "internal_pipeline" to "pipeline", so we had to follow the new name. But in yesterday's 2020.05 release, I saw this commit: https://git.lavasoftware.org/lava/lava/-/commit/eefeef1864cc055c48215169b61… In this commit, the test action no longer been added as before like next: def __init__(self, parent, parameters): super().__init__(parent) self.action = TestShellRetry() self.action.job = self.job self.action.section = self.action_type parent.add_action(self.action, parameters) It becomes next: @classmethod def action(cls, parameters): return TestShellRetry() Correspondingly, in parse.py, it becomes from next: action(pipeline, parameters) to next: action = cls.action(parameters) That means "parent pipeline" no longer been passed to next level pipeline, parse.py will responsible for low level action inject into pipeline. Above change is the key issue we encountered as in our "ResetTestShell" we need to reuse the parameters of "Boot" in same namespace, we need it to operate UBoot & Login again after device reset, like next: def __init__(self, parent, parameters): super().__init__(parent) boot_action_para = None for per_action in parent.actions: if per_action.parameters["namespace"] == parameters["namespace"]: if per_action.__class__.__base__.__name__ == "BootAction": boot_action_para = per_action.parameters self.action = TestShellLoop(boot_action_para) self.action.job = self.job self.action.section = self.action_type parent.add_action(self.action, parameters) You see we could get the "Boot" action from its parent action, thus we could get the boot action's parameters defined in job.yaml, then reconstruct the boot action, inject it as a internal action to our own test action. But now, we can't do it as parent action no longer be passed to low level action... Could you give me some suggestion on it, if any other way I could get the parameters of boot action when I'm in test action? Thanks again. Regards, Larry

4 years, 4 months

docker-compose: how to administrate a LAVA master from this?

by Philippe Mazet (OSS)

Hi, I am looking into https://git.lavasoftware.org/lava/pkg/docker-compose I have few questions about it: * Are there guidelines somewhere about how to administrate a "master only" instance run from this docker-compose? Like tutorials about creating/restoring a backup, periodic maintenance/cleanup, restart one of the containers idenpendantly, upgrade versions, etc... * Is there an easy way to inject a backup created from a previous instance? (backup created with pg_dump. Note that I am not psql expert at all...) * Is LAVA coordinator supported in this docker solution ? Many thanks, Philippe

4 years, 4 months

test

by Remi Duraffort

Hello, please skip this message. -- Rémi Duraffort LAVA Architect Linaro

4 years, 4 months

LTP included rootfs.cpio file for Qualcomm Snapdragon (arm64) series

by koti koti

Hi, I am looking for the LTP test suite included(inbuild) rootfs.cpio file for the Qualcomm Snapdragon (arm64) seris. Please can some one let me know as where can I find this .cpio file in Linaro's prebuild releases? Regards, Koti

4 years, 4 months

Re: [Lava-users] Evaluating return value of user_commands

by Tim Jaacks

Oh, the action indeed DOES cause an infrastructure error if it fails, my command simply did not return an error in case of a failure. Sorry for the noise! Mit freundlichen Grüßen / Best regards Tim Jaacks DEVELOPMENT ENGINEER Garz & Fricke GmbH Schlachthofstrasse 20 21079 Hamburg Direct: +49 40 791 899 - 183 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 -----Ursprüngliche Nachricht----- Von: Tim Jaacks Gesendet: Donnerstag, 30. April 2020 16:32 An: lava-users(a)lists.lavasoftware.org Betreff: Evaluating return value of user_commands Hello everyone, I am using a command action with pre-defined user_commands in the device dictionary for switching relays, as described here: https://master.lavasoftware.org/static/docs/v2/actions-command.html The return value does not seem to be evaluated, though. The test continues even if my user_command fails. I would assume that this causes an infrastructure failure, resulting in an incomplete job. Why is this not the case? Mit freundlichen Grüßen / Best regards Tim Jaacks DEVELOPMENT ENGINEER Garz & Fricke GmbH Schlachthofstrasse 20 21079 Hamburg Direct: +49 40 791 899 - 183 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

4 years, 4 months

Evaluating return value of user_commands

by Tim Jaacks

Hello everyone, I am using a command action with pre-defined user_commands in the device dictionary for switching relays, as described here: https://master.lavasoftware.org/static/docs/v2/actions-command.html The return value does not seem to be evaluated, though. The test continues even if my user_command fails. I would assume that this causes an infrastructure failure, resulting in an incomplete job. Why is this not the case? Mit freundlichen Grüßen / Best regards Tim Jaacks DEVELOPMENT ENGINEER Garz & Fricke GmbH Schlachthofstrasse 20 21079 Hamburg Direct: +49 40 791 899 - 183 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

4 years, 4 months

Unable to register IRC channel for #linaro-lava

by Nagendra Singamsetti

Hi team, i am trying to login IRC channel for #linaro-lava. https://webchat.freenode.net/#linaro-lava But , There is no register option for new user. It takes me to the group as Unregistered user. Please share the proper link to complete the registration for #linaro-lava. thanks Regards Nagendra S

4 years, 4 months

/etc/qemu-ifup: no bridge for guest interface found

by Nagendra Singamsetti

Hi team, I am new to lava-server. I have written and uploaded the job description for QEMU-arm64 to boot. But I can see in logs both kerenl Image-qemuarm64.bin and rootfs core-image-minimal-qemuarm64.ext4 files are downloaded in /var/lib/lava/dispatcher/tmp/* directory. But i am getting following error . auto-login-action: Wait for prompt ['Linux version [0-9]'] (timeout 00:02:00) *W: /etc/qemu-ifup: no bridge for guest interface foundqemu-system-aarch64: -kernel /var/lib/lava/dispatcher/tmp/27/deployimages-otsvre77/kernel/Image-qemuarm64.bin: Could not open 'format=raw,file=/var/lib/lava/dispatcher/tmp/27/deployimages-otsvre77/rootfs/core-image-minimal-qemuarm64.ext4': No such file or directoryConnection closed* *Attaching .yaml file for job discription.* Please let me know if i miss anything. Note : LAVA-SERVER version:version: 2019.01-5 QEMU boot command:sudo qemu-system-aarch64 -kernel Image-qemuarm64.bin -netdev tap,id=net0,ifname=tap1,script=no,downscript=no -device virtio-net-device,netdev=net0 -machine virt -cpu cortex-a57 -drive id=disk0,file=core-image-minimal-qemuarm64.ext4,if=none,format=raw -device virtio-blk-device,drive=disk0 -no-reboot -nographic -m 512 --append "root=/dev/vda rw console=ttyAMA0,38400 mem=512M highres=off ip=192.168.7.4: :192.168.7.3:255.255.255.0 rootfstype=ext4 console=ttyS0" Tested and working fine on my debian machine(with out lava server) thanks Regards Nagendra S

4 years, 4 months

Support for lauterbach-trace32 debugger

by Nagendra Singamsetti

Hi Team, Hi Team, Thanks for giving kind support. We are booting *ARM-cortexM targets* using lauterbach - trace32 debugger. http://www.embeddedindia.com/lauterbach-gmbh.html I would like to know *lauterbach** -trace32 debugger support* in lava If support is available, Please share me the supported Device-type jinja file or share me the reference file. Please let me know anything required from my side. I am looking forward your kind support thanks Regards Nagendra S

4 years, 5 months

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