https://flyte.org logo
Join Slack
Powered by
When running `flytectl demo` is there a way to inc...
# flyte-support
s
When running 
flytectl demo
is there a way to increase the allowed total ~G~CPU/Memory per task? My mem="10Gi" requests are received by the flyte server and silently truncated to "1Gi" -_-
ok I'm pretty sure i need to change 
projectQuotaMemory
somehow.... following: https://docs.flyte.org/en/latest/deployment/configuration/general.html#cluster-resources I run 
flytectl get cluster-resource-attribute -p flytesnacks -d development
but I get:
Copy code
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x70 pc=0x147f37c]

goroutine 1 [running]:
<http://github.com/flyteorg/flytectl/cmd/get.FetchAndUnDecorateMatchableAttr({0x257b478|github.com/flyteorg/flytectl/cmd/get.FetchAndUnDecorateMatchableAttr({0x257b478>?, 0xc0000560a8?}, {0x7ffc1eb6a9db?, 0xc00099f998?}, {0x7ffc1eb6a9ea?, 0xc000ae5090?}, {0x0?, 0xc000afc701?}, {0x0, 0x0}, ...)
        /home/runner/work/flytectl/flytectl/cmd/get/matchable_attribute_util.go:32 +0xbc
<http://github.com/flyteorg/flytectl/cmd/get.getClusterResourceAttributes({0x257b478|github.com/flyteorg/flytectl/cmd/get.getClusterResourceAttributes({0x257b478>, 0xc0000560a8}, {0xc000315d80, 0x0, 0x257b120?}, {0x0, {0x0, 0x0}, {0x0, 0x0}, ...})
        /home/runner/work/flytectl/flytectl/cmd/get/matchable_cluster_resource_attribute.go:78 +0x2a6
<http://github.com/flyteorg/flytectl/cmd/core.generateCommandFunc.func1(0xc0009fbb80|github.com/flyteorg/flytectl/cmd/core.generateCommandFunc.func1(0xc0009fbb80>?, {0xc000315d80, 0x0, 0x4})
        /home/runner/work/flytectl/flytectl/cmd/core/cmd.go:70 +0x93d
<http://github.com/spf13/cobra.(*Command).execute(0xc0009fbb80|github.com/spf13/cobra.(*Command).execute(0xc0009fbb80>, {0xc000315d40, 0x4, 0x4})
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:856 +0x67c
<http://github.com/spf13/cobra.(*Command).ExecuteC(0xc0009fb400)|github.com/spf13/cobra.(*Command).ExecuteC(0xc0009fb400)>
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:974 +0x3bd
<http://github.com/spf13/cobra.(*Command).Execute(...)|github.com/spf13/cobra.(*Command).Execute(...)>
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:902
<http://github.com/flyteorg/flytectl/cmd.ExecuteCmd()|github.com/flyteorg/flytectl/cmd.ExecuteCmd()>
        /home/runner/work/flytectl/flytectl/cmd/root.go:137 +0x1e
main.main()
        /home/runner/work/flytectl/flytectl/main.go:12 +0x1d
trying to follow the instructions for updating the project quotas:
Copy code
flytectl update cluster-resource-attribute --attrFile cra.yaml
cra.yaml:
Copy code
attributes:
    projectQuotaCpu: "1000"
    projectQuotaMemory: 5Ti
domain: development
project: flytesnacks
yields:
Copy code
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x1aeed82]

goroutine 1 [running]:
<http://github.com/flyteorg/flytectl/cmd/update.DecorateAndUpdateMatchableAttr({0x257b478|github.com/flyteorg/flytectl/cmd/update.DecorateAndUpdateMatchableAttr({0x257b478>, 0xc0000560a8}, {0xc000a9cb00, 0xb}, {0xc000a9caf0, 0xb}, {0x0, 0x0}, {0x0, 0x0}, ...)
        /home/runner/work/flytectl/flytectl/cmd/update/matchable_attribute_util.go:37 +0x2e2
<http://github.com/flyteorg/flytectl/cmd/update.updateClusterResourceAttributesFunc({0x257b478|github.com/flyteorg/flytectl/cmd/update.updateClusterResourceAttributesFunc({0x257b478>, 0xc0000560a8}, {0xc000a1fb40?, 0x100000049c5e5?, 0x257b120?}, {0x0, {0x0, 0x0}, {0x0, 0x0}, ...})
        /home/runner/work/flytectl/flytectl/cmd/update/matchable_cluster_resource_attribute.go:75 +0x206
<http://github.com/flyteorg/flytectl/cmd/core.generateCommandFunc.func1(0xc00083b680|github.com/flyteorg/flytectl/cmd/core.generateCommandFunc.func1(0xc00083b680>?, {0xc000660760, 0x0, 0x2})
        /home/runner/work/flytectl/flytectl/cmd/core/cmd.go:70 +0x93d
<http://github.com/spf13/cobra.(*Command).execute(0xc00083b680|github.com/spf13/cobra.(*Command).execute(0xc00083b680>, {0xc000660740, 0x2, 0x2})
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:856 +0x67c
<http://github.com/spf13/cobra.(*Command).ExecuteC(0xc0003b3b80)|github.com/spf13/cobra.(*Command).ExecuteC(0xc0003b3b80)>
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:974 +0x3bd
<http://github.com/spf13/cobra.(*Command).Execute(...)|github.com/spf13/cobra.(*Command).Execute(...)>
        /home/runner/go/pkg/mod/github.com/spf13/cobra@v1.4.0/command.go:902
<http://github.com/flyteorg/flytectl/cmd.ExecuteCmd()|github.com/flyteorg/flytectl/cmd.ExecuteCmd()>
        /home/runner/work/flytectl/flytectl/cmd/root.go:137 +0x1e
main.main()
        /home/runner/work/flytectl/flytectl/main.go:12 +0x1d
ah.. getting closer:
Copy code
$ flytectl update cluster-resource-attribute --attrFile cra.yaml --config ~/.flyte/config-sandbox.yaml
Updated attributes from flytesnacks project and domain development
seems to work!! My jobs aren't OOMing!! Maybe stragely If i go grab the k8s definition from the k8s dashboard I see the pod has the instructions:
Copy code
resources:
        limits:
          cpu: '2'
          memory: 1Gi
        requests:
          cpu: '2'
          memory: 1Gi
while my Task has defined: 
requests=Resources(mem="6500Mi"))
So I feel like I'm not correctly doing this....
edit - my task was still eventually oomkilled...
ah, finally I think I got it... In addition to the 
cra.yaml
above I needed to update the 
task-resource-attribute
as well: tra.yaml:
Copy code
defaults:
    cpu: "1"
    memory: 1Gi
limits:
    cpu: "1000"
    memory: 5Ti
project: flytesnacks
domain: development
cmd:
Copy code
flytectl update task-resource-attribute --attrFile tra.yaml --config ~/.flyte/config-sandbox.yaml
now my pod resource correctly reflects my settings:
Copy code
resources:
        limits:
          cpu: '1'
          memory: 6500Mi
        requests:
          cpu: '1'
          memory: 6500Mi
https://github.com/flyteorg/flytesnacks/pull/1183 added some of the above to the documentation.
gratitude thank you 2
g
flytectl demo can’t use GPU for now. cc @damp-lion-88352
s
that was a typo @glamorous-carpet-83516 sorry, supposed to be CPU. Although, looking forward to GPU usage as well!
g
Yes, we are working on enabling GPUs in the sandbox
d
I am working on it! I will mention you when I finished!
🎉 1
f
ths for your help ❤️
d
@full-evening-87657 Hi, currently my ubuntu is using WSL kernel, which might cause unexpected behavior when using GPU in the sandbox. If you are using Ubuntu, can you help me test this step by step? Here is a guidance about how to execute it. https://github.com/flyteorg/flyte/pull/3256#issuecomment-1784590139
@sparse-advantage-22780 If you can help, I will be really appreciated, too.
s
@damp-lion-88352 the command:
Copy code
flytectl demo start --image futureoutlier/flyte-sandbox:gpu-v2 --disable-agent --force
does not seem to work on my ubuntu gpu workstation, it just exits with no logs.
d
Thanks a lot, maybe the dockerfile is not correct, I will try to create my own and mention you to try it
s
Copy code
docker run --rm -it futureoutlier/flyte-sandbox:gpu-v2
also gives no stdout and fails immediately
🙏 1
k3d entrypoint logs:
Copy code
[2023-10-30T15:31:24+00:00] Running k3d entrypoints...
[2023-10-30T15:31:24+00:00] Running /bin/k3d-entrypoint-cgroupv2.sh
[2023-10-30T15:31:24+00:00] Running /bin/k3d-entrypoint-flyte-sandbox-bootstrap.sh
2023/10/30 15:31:24 failed to apply transformations: lookup host.docker.internal on 205.171.3.26:53: no such host
🙏 1
f
Ok, i will try it now
🙏 1
s
those logs are from running via docker run, so maybe it is not expected to work when running via docker run Also @damp-lion-88352 I must need more coffee, The command:
Copy code
flytectl demo start --image futureoutlier/flyte-sandbox:gpu-v2 --disable-agent --force
Does not exit with no logs, it gives me the following output,
Copy code
{"status":"Status: Downloaded newer image for futureoutlier/flyte-sandbox:gpu-v2"}
🧑‍🏭 booting Flyte-sandbox container
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
Waiting for cluster to come up...
I was meaning to say that the 
flyte-sandbox
container that it spawns fails and has no logs (
Copy code
73a7896f3379   futureoutlier/flyte-sandbox:gpu-v2                                                                "/bin/k3d-entrypoint…"   17 minutes ago   Exited (1) 16 minutes ago             flyte-sandbox
d
Ok, I will try to make a new dockerfile with GPU tomorrow, and if there’s any problem I face and I can’t solve it, I will come here for help
Thanks you two, really appreciated 🙏🏻
s
Maybe this is my problem:
Copy code
$ docker run --gpus=all --rm -it --entrypoint /bin/bash futureoutlier/flyte-sandbox:gpu-v2
docker: Error response from daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error running hook #0: error running hook: exit status 1, stdout: , stderr: Auto-detected mode as 'legacy'
nvidia-container-cli: requirement error: unsatisfied condition: cuda>=12.1, please update your driver to a newer version, or use an earlier cuda container: unknown.
My cuda is 11.8
d
I will update how to specify the cuda version. @full-evening-87657 Can I know your test result?
@sparse-advantage-22780 Are you willing to start following this guide from scratch and build your own image? I can't test it due to my WSL kernel, if the guide doesn't work, I will try to produce another Docker GPU image. https://github.com/flyteorg/flyte/pull/3256#issuecomment-1784590139
s
ok it's building now
d
Thanks a lot, if there's any problem, please let me know
s
@damp-lion-88352 with the locally built docker image I can run it with gpu access, but I still get the k3s no such host error
is 
flyte-sandbox-bootstrap
doing something wild here? or is this a problem with my env?
@damp-lion-88352 finally getting somewhere....
Copy code
root@153de33f2937:/# cat /var/log/k3d-entrypoints_231031053514.log
[2023-10-31T05:35:14+00:00] Running k3d entrypoints...
[2023-10-31T05:35:14+00:00] Running /bin/k3d-entrypoint-cgroupv2.sh
[2023-10-31T05:35:14+00:00] Running /bin/k3d-entrypoint-flyte-sandbox-bootstrap.sh
[2023-10-31T05:35:14+00:00] Running /bin/k3d-entrypoint-gpu-check.sh
/bin/k3d-entrypoint.sh: 14: /bin/k3d-entrypoint-gpu-check.sh: Permission denied
root@153de33f2937:/# chmod +x /bin/k3d-entrypoint-gpu-check.sh
this needs to be executable
d
Hi
Looking!
So there are 2 main questions to figure out now. 1. how 
flyte-sandbox-bootstrap
works 2. how to make 
k3s
get the host
I will study it today and reply you
s
well
All you need to do is:
Copy code
chmod +x ./docker/sandbox-bundled/bin/k3d-entrypoint-gpu-check.sh
d
So the image is correct and it works?
Can you allocate GPU to the node? Can you use the GPU in the task?
If possible, can you also provide the screenshot in the github description's comment?
you can use 
kubectl describe node | grep -i gpu
f
@damp-lion-88352 sr, i have some own work right now. I will response as soon as possible .
d
It's OK, good luck with your work! Appreciated to your help!
🙏 1
@sparse-advantage-22780 If possible, please add the screenshots under this PR description, thanks really really much https://github.com/flyteorg/flyte/pull/3256
54 Views
Open in Slack
PreviousNext
Powered by