At some point last week - I think because of network connectivity issues
a job got stuck and I I cancelled it, it when run again it again appeared to hang. I again
cancelled it and am now seeing the health check not start (at least no
output appears on the job's webspage.
Looking at the output.yaml (in /var/lib/lava-server/default/media/job-output/2018/05/23/32 ) I see
... progress output for downloading https://images.validation.linaro.org/kvm/standard/stretch-2.img.gz
- {"dt": "2018-05-23T07:39:54.728015", "lvl": "debug", "msg": "[common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/32/lava-overlay-aye3n2ke"}
- {"dt":
- "2018-05-23T07:39:54.728root@stretch:/var/lib/lava-server/default/media/job-output/2018/05/23/32
But none of this appears in http://localhost:8080/scheduler/job/32
and at the head of that page I see the message:
Unable to parse invalid logs: This is maybe a bug in LAVA that should be reported.
which other logs are best for checking whether this is an error that
should be fed back?
(LAVA 2018.4)
Robert
Hi Lava-Users,
I have a device 'raspberry-pi' whose boot method doesn't stop at bootloader.
I tried removing 'method' from boot-action but then it doesn't accept it as
valid test job.
Changing of method from u-boot to fastboot or to any other also gives error
as not supported boot methods for this device.
After device bring up, it gives u-boot interrupt timed-out and job gets
incomplete.
Is there any way thru which we can run tests on such devices?
--
Regards,
Nikita Gupta
Hello Lava-Users,
When we have multiple devices of same device-type in LAVA Instance and want
to submit job on a particular device how can this be achieved in LAVA.Tried
to follow https://validation.linaro.org/static/docs/v2/first-job.html but
didn't find how device can be specified.
Thanks,
Hemanth.
Hi all,
I am using the XML-RPC API to submit test jobs from a jenkins server to
lava server.
The used methode is described here:
https://validation.linaro.org/api/help/#scheduler.jobs.submit
In the case of multi node tests with first role is 'Server' and second
role is "Client", the API returns a list of created job ID's (e.g.
[500.0, 500.1]).
How can I determine which ID is the 'Server' job and wich ID is the
'Client' job?
Best Regards
Steffen Volkmann
I'd like a single device-type to list load addrs for booti, bootz, and
bootm so it can support all three modes. That seems ok.
Next, I'd like the device-dict (not the job parameters) to be able to
decide which of those to use.
For example, device-A and device-B share this same device-type.
device-A runs mainline uboot and can use booti, but device-B runs a
vendor uboot, which doesn't support booti, so it needs LAVA to convert
the kernel "image" to a "uimage". But the job submitter is not (and
should not be) aware which of the devices will be chosen, so the job
submitter always submits a job with "kernel_type: image" (Yes, this
is similar to the thread started by Corentin[1], but I'm trying to
rephrase.)
So, device-B needs to put the text_offset in its dict, possibly
override some other vars for the vendor uboot (e.g.
bootloader_prompt), and that all works swimmingly.
However, the problem is that the decision to convert to uimage is made
based on job paramaters (e.g. kernel_type == "uimage'[2]). But, that
implies that the job *sender* needs to know whether the device to be
selected supports booti or bootm, and that defeats the whole goal of
LAVA hiding that. The job should just pass in an kernel with "type:
image" and the device-dict is the one that should decide whether to
convert to a uimage.
IOW, is there a way for the device-dict to say "I know I recevied an
image of kernel_type=image, but please convert to kernel_type=uimage."
?
>From what I can tell by checking the code[2], if kernel_type = "image"
and "booti" is in device_params (and it always will be because it's
set in the device-type), then a uimage will never be created.
For this to work, the device-dict for device-B has to *remove* the
booti_*_addr set by the device-type. I suppose that's possible in
jinja2, but that seems a bit ugly. I'm hoping there's a cleaner way
for the device-dict to say "please force uimage conversion and use
bootm.
Thanks,
Kevin
[1] https://lists.linaro.org/pipermail/lava-users/2018-April/000994.html
[2] https://github.com/Linaro/lava/blob/master/lava_dispatcher/actions/deploy/p…
Hello Lava users,
I'm coming back with an old question that I think is worth asking again.
Here is an example of a test definition from Lava documentation:
test:
failure_retry: 3
timeout:
minutes: 10
name: kvm-basic-singlenode
definitions:
- repository: git://git.linaro.org/lava-team/lava-functional-tests.git
from: git
path: lava-test-shell/smoke-tests-basic.yaml
name: smoke-tests
- repository: http://git.linaro.org/lava-team/lava-functional-tests.git
from: git
path: lava-test-shell/single-node/singlenode03.yaml
name: singlenode-advanced
revision: 441b61
In this example, 2 tests are defined, and they're contained in the same git repo. The test overlay will be built by Lava using this type of tree:
Lava_session_number/test1/
Lava_session_number/test2/
In each test folder, a git clone will be performed and data will be duplicated.
Nowadays, I understand that the trend is to test more in and embedded configurations, and less in nfs configurations. This is what we do for our product validation.
Embedded storages are limited, therefore we need to carefully think about our git management:
- First strategy: have a single git containing all the tests. In this case size of test overlay may increase dangerously
- Second strategy: one git per test. This is not the spirit of a git, but you solve the size issue.
The last time we asked the question, more than a year ago, there was no solution or workaround to prevent duplicating the same git in a Lava job. Has the situation changed? If not, I believe it would be great to have a mechanism to store gits no longer in the test folder itself, but in a common repository folder. I know this cannot be done in every case, for example you may have 2 tests on the same git but on a different branch, but this may be an optional feature trigger by a "shared" tag in the job definition.
If shared is declared, links to the common repo would be created in the test overlay folder.
For example:
test:
failure_retry: 3
timeout:
minutes: 10
name: kvm-basic-singlenode
definitions:
- repository: git://git.linaro.org/lava-team/lava-functional-tests.git
from: git
shared: yes
path: lava-test-shell/smoke-tests-basic.yaml
name: smoke-tests
- repository: http://git.linaro.org/lava-team/lava-functional-tests.git
from: git
shared: yes
path: lava-test-shell/single-node/singlenode03.yaml
name: singlenode-advanced
What do you think? Am I the only one needing this, are you aware of a better solution?
Best regards,
Denis
Hi lava-users,
I have a device which is sd-card booted. I want to run test on this device
using lava platform.
I did read dummy-deploy is an option but didn't find any relevant
information regarding the same.
If anyone has any example or document regarding the same then kindly share.
--
Regards,
Nikita Gupta
