Hi folks ! I'm just getting started with Flyte and followed the https://github.com/davidmirror-ops/flyte-the-hard-way docs to get myself setup with a simple single cluster deployment on top of EKS. However when i'm trying to run a workflow (the wine dataset example), i faced the following issues: 1. Task stuck in Running/queued state : For some reason after running the workflow, the first

get_data

task seemed stuck in Running. I noticed that the node group had nodes each with 2 CPUs so I ended up updating the nodes to run on 4 CPUs each. This "i think" got me out of the queued state, but now the task was failing - leading to the next issue 2. Task failing with

died with <Signals.SIGKILL: 9>

error : This was the log for the failed task. I searched some slack threads and someone mentioned that this error might be happening due to OOM but not sure if that's the case here as each node had 16GB of memory. Isn't that sufficient ?

[1/1] currentAttempt done. Last Error: USER::                                                     │
│ ❱  760 │   │   │   │   return __callback(*args, **kwargs)                    │
│                                                                              │
│ /usr/local/lib/python3.10/site-packages/flytekit/bin/entrypoint.py:508 in    │
│ fast_execute_task_cmd                                                        │
│                                                                              │
│ ❱ 508 │   subprocess.run(cmd, check=True)                                    │
│                                                                              │
│ /usr/local/lib/python3.10/subprocess.py:526 in run                           │
│                                                                              │
│ ❱  526 │   │   │   raise CalledProcessError(retcode, process.args,           │
╰──────────────────────────────────────────────────────────────────────────────╯
CalledProcessError: Command '['pyflyte-execute', '--inputs', 
'<s3://flyte-cluster-bucket-2023/metadata/propeller/flytesnacks-development-ff067>
d646b0684b76a94/n0/data/inputs.pb', '--output-prefix', 
'<s3://flyte-cluster-bucket-2023/metadata/propeller/flytesnacks-development-ff067>
d646b0684b76a94/n0/data/0', '--raw-output-data-prefix', 
'<s3://flyte-cluster-bucket-2023/data/2b/ff067d646b0684b76a94-n0-0>', 
'--checkpoint-path', 
'<s3://flyte-cluster-bucket-2023/data/2b/ff067d646b0684b76a94-n0-0/_flytecheckpoi>
nts', '--prev-checkpoint', '""', '--dynamic-addl-distro', 
'<s3://flyte-cluster-bucket-2023/flytesnacks/development/4MOWXYYMZXUPWCJJKGSQ6EOI>
24======/script_mode.tar.gz', '--dynamic-dest-dir', '/root', '--resolver', 
'flytekit.core.python_auto_container.default_task_resolver', '--', 
'task-module', 'example', 'task-name', 'get_data']' died with <Signals.SIGKILL: 
9>.

Can someone please help me out ?

Hi @fancy-napkin-28087 welcome to the Flyte community and I'm glad you find the guide useful to bootstrap a cluster. Can we check task pod status and resources? Maybe

kubectl get po -n flytesnacks-development

and then

kubectl describe po <your-task-pod-name> -n flytesnacks-development

@important-television-7089, are you requesting 16GB mem?

Update : @tall-lock-23197 i wasn't actually requesting anything on a task. I added this resource request to the task and it ran successfully ! 😄

@task(requests=Resources(cpu="1", mem="500Mi"), limits=Resources(cpu="2", mem="800Mi"))