lava-users June 2020

lava-users@lists.lavasoftware.org

9 participants
9 discussions

by Stephen Lawrence

Hi, I have some questions about the fastboot/adb in docker support I hope you can help with. Use case is for android 10 aosp testing with LAVA 2020.05. Thanks to Antonio's presentation and draft documentation I have simple fastboot host to DUT communication working for a u-boot based arm64 board. I am now trying to apply an existing flash process, which uses a script on the host to send fastboot cmds, into a LAVA job. I can see how fastboot --set-active, reboot and flash commands all have equivalent controls in a 'deploy to fastboot docker' LAVA job section. Do equivalents exist for the fastboot oem format, oem erase, format and erase commands or is there a way to insert them in the deploy? Expecting that will take some engineering work, in parallel I wanted as a stop gap to try running the flash script from a LAVA job. So people could work on the testing side whilst I resolved the deploy section. Antonio suggested trying to do that from the test section I recall. To do that I face two issues: 1) The build artifacts are on a local volume rather than an artifact server so I need to get them into the docker container in an automated way. Is there a way to either mount a local volume or file list into the container without asking LAVA to deploy them? As an experiment I tried using the docker image manipulation added in 2020.04 to do this. There I hit a problem with the current implementation. It seems the 'deploy to downloads' implementation does not check for a local image first, as the other docker support does, before trying to pull the image. So I get an error when the pull fails: https://lava.genivi.org/scheduler/job/961#L24 2) The job needs to be able to boot the DUT, interrupt u-boot and start fastboot so the host has something to communicate with once the test section is reached. I can achieve that in a horrible hacky way by having a deploy section with a simple single flash image (dtbo say) and using the reboot controls to get the board to reboot into fastboot to await the flash script being run from the test section, but I expect there is a better way. Any ideas? Regards Steve

3 years, 8 months

Re: [Lava-users] [EXT] Re: docker shell cannot handle adbd.

by Larry Shen

Thanks Antonio for the clarify. A side question: For docker test shell, if possible add more docker options for user? E.g. bind mount, etc. A scenario is: If we have some code needed when test, currently, we could just inject it into docker image when do docker build, or when test git clone the code from network. You know docker test shell use `--rm`, means every time, we need to git clone it, or if a small changes we need to build the image. A bind mount there to mount our code may make things easier for us? -----Original Message----- From: Lava-users <lava-users-bounces(a)lists.lavasoftware.org> On Behalf Of lava-users-request(a)lists.lavasoftware.org Sent: Saturday, June 6, 2020 8:00 PM To: lava-users(a)lists.lavasoftware.org Subject: [EXT] Lava-users Digest, Vol 22, Issue 7 Caution: EXT Email Send Lava-users mailing list submissions to lava-users(a)lists.lavasoftware.org To subscribe or unsubscribe via the World Wide Web, visit https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.lav… or, via email, send a message with subject or body 'help' to lava-users-request(a)lists.lavasoftware.org You can reach the person managing the list at lava-users-owner(a)lists.lavasoftware.org When replying, please edit your Subject line so it is more specific than "Re: Contents of Lava-users digest..." Today's Topics: 1. Re: [EXT] Re: docker shell cannot handle adbd. (Antonio Terceiro) ---------------------------------------------------------------------- Message: 1 Date: Fri, 5 Jun 2020 09:26:18 -0300 From: Antonio Terceiro <antonio.terceiro(a)linaro.org> To: lava-users(a)lists.lavasoftware.org Subject: Re: [Lava-users] [EXT] Re: docker shell cannot handle adbd. Message-ID: <20200605122618.GA359587(a)linaro.org> Content-Type: text/plain; charset="us-ascii" On Fri, Jun 05, 2020 at 07:06:16AM +0000, Larry Shen wrote: > Hi, Milosz, > > Maybe I understand wrong, but I already see there is code like next to > add dynamic device node to docker container. > > I tried it in manual, adb find devices after a new device node added > with next code. But I don't see the docker shell try to call it with > some way. What's the aim of next code if you did not want to use it? > Could you double confirm internal maybe some guys is handling it, but > just in process? Could you do me a favor inform me your plan if my > guess is true? > > I don't think people could switch from lxc to docker on android if > this not support, maybe my environment wrong or anything else? Yes, you are right. The way the docker test shell currently works won't support such a use case. First, there was an issue with the udev rules being too strict, which was recently fixed and will be in the next release: https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.lavas… This issue that you mention also needs to be fixed; I created an issue to track and I will work on it: https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.lavas…

3 years, 9 months

minimal boot and mutiple deploy

by Koturappa, Hemanth

Hello Lava-Users, For minimal boot setup should the dispatcher with which target is configured should have apache server setup configuration ?Having the Lava server version of 2019.11. When trying to pull test suites from the dispatcher with overlay mechanism facing http not found error during job execution. --2020-06-24 14:50:07-- http://xx.xx.xx.31/tmp/21866/compress-overlay-mmk3i76o/overlay-1.4.2.4.tar.… Connecting to xx.xx.xx.31:80... connected. HTTP request sent, awaiting response... 404 Not Found Also needed suggestion on Presently trying with the multi deploy mechanism where in 1st deploy boot test method we boot with nfs boot and wget the latest wic image and write that image to hard disk as test case. In the scenario of writing of Image fails how should we exit from job execution without going to 2nd deploy boot test Thanks, Hemanth.

3 years, 10 months

Docker in Docker support, again

by Paul Sokolovsky

Hello, Situation with running Docker containers inside the official Docker-based LAVA setup (https://git.lavasoftware.org/lava/pkg/docker-compose) was already discussed at least once recently. LAVA starts to offer more and more convenient usages of Docker containers to extend its functionality (e.g. https://connect.linaro.org/resources/ltd20/ltd20-304/), and people start to leverage it. For docker-compose based setup, that effectively means running Docker containers inside the docker-compose, and that currently doesn't work. Another reason for raising this matter again are the apparent plans to migrate components of the production LAVA setup as run by Linaro (https://validation.linaro.org/) to Docker-based setup. The concern is that if Docker-in-Docker scenario is not explicitly accounted and planned for, then there will be a regression due to this switchover. So, I posted https://git.lavasoftware.org/lava/pkg/docker-compose/-/issues/7 with more detailed discussion, and would be ready to follow up with a patch (we just need to decide what kind of patch, please the proposed options there). -- Best Regards, Paul Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

3 years, 10 months

Upgrading LAVA while preserving database

by Vincent Wan

Hi, What is the procedure to follow in order to upgrade LAVA to a new release while preserving the test results database? I am using the docker-based setup. I tried > > sudo tar cvzf lava-server-pgdata-backup.tgz > /var/lib/docker/volumes/lava-server-pgdata > <wipe away old LAVA, rebase to latest> > sudo tar xvzf lava-server-pgdata-backup.tgz -C > /var/lib/docker/volumes/lava-server-pgdata But the old results don't seem to show up in the UI after the upgrade. Also the user accounts, settings, etc. are gone, and it'd have been nice to keep them. Thanks, Vincent -- ----------------------- Vincent Wan Linaro.org

3 years, 10 months

docker shell cannot handle adbd.

by Larry Shen

Hi, guys, I have a job like next: - test: timeout: minutes: 10 docker: image: terceiro/android-platform-tools definitions: - from: inline name: smoke-case path: inline/install-google-fastboot.yaml repository: metadata: format: Lava-Test Test Definition 1.0 name: smoke-case-run description: Run smoke case run: steps: - env - sleep 10 - adb devices - adb root - sleep 10 - adb devices - lava-test-case get-release-version --shell adb shell getprop ro.vendor.build.fingerprint It output as next: + sleep 10 + adb devices * daemon not running; starting now at tcp:5037 * daemon started successfully List of devices attached 040c41d4d72d7393 device + adb root + sleep 10 + adb devices List of devices attached + lava-test-case get-release-version --shell adb shell getprop ro.vendor.build.fingerprint <LAVA_SIGNAL_STARTTC get-release-version> Received signal: <STARTTC> get-release-version error: device '040c41d4d72d7393' not found <LAVA_SIGNAL_ENDTC get-release-version> Received signal: <ENDTC> get-release-version <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=get-release-version RESULT=fail> Received signal: <TESTCASE> TEST_CASE_ID=get-release-version RESULT=fail You know "adb root" will make usb bus change during run, so could docker shell handle this? How can I make above work? Thanks.

3 years, 10 months

Unable to run commands on U-boot on Renesas board Using LAVA

by Nagendra Singamsetti

Hello Team, With the existing JLink.py library i have modified and able to flash multiple *.bin files in single instance/Job. I have used method : Jlink in boot: But On the Renesas boards, After flash the binaries through Debugger Say JLink, Will get U-boot prints at ttyACM0. I can see the prints through ser2net telnet host. Q1. How to send command at uboot level while using JLink boot method. I need to *send run xa_boot from uboot prompt: =>* *Below is sample Job description :* - boot: method: jlink prompts: ["=>"] commands: ["run xa_boot"] timeout: minutes: 5 *i am getting following error :* *Invalid job definition:* extra keys not allowed @ data['actions[1]']['boot']['jlink']['prompts'] I tried with out prompts and commands key values in job description Job terminated once the flash has done. Attached logs for reference: Looking forward for your kind response Thanks Regards Nagendra S

3 years, 10 months

Request : Code Flow

by Nagendra Singamsetti

Hello Team, To get better understanding the lava frame work , Can any one share me the code flow diagram for LAVA. I have gone through the available Doc's in lava, but i did not understand the flow properly. thanks & Regards Nagendra S

3 years, 10 months

Unable to execute login command while booting with LAVA

by Nagendra Singamsetti

Hi Team, I am using U-boot method to boot up to linux. But at the end of booting means before gets the login prompt it got hanged at here.. [ 3.759014] Console: switching to colour dummy device 80x30[?25lfbv - The Framebuffer Viewer/root/images/renesas_logo-800x480.jpg800 x 480[?25hWelcome to Buildroot after 2 minutes got *buildroot login: [ 90.929835] random: crng init done * due to this Lava did not fetch "root" string and unable to login. And i have seen stange string in lava while booting [?25h . I am able to boot manually (with out lava) with out an issue. And i did not get [?25h string .. How to avoid this problem .Attaching job description/device dictionary files . [ 2.837060] Run /sbin/init as init process�Starting logging: OKread-only file system detected...doneStarting network: OKWed Oct 31 09:00:00 UTC 2018[ 3.759014] Console: switching to colour dummy device 80x30[?25lfbv - The Framebuffer Viewer/root/images/renesas_logo-800x480.jpg800 x 480[?25hWelcome to Buildrootbuildroot login: [ 90.929835] random: crng init done

3 years, 10 months

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lava-users June 2020