[BUG] Model undeploying giving empty response

[gaurav7830]

What is the bug?
When the model is in partially deployed state and undeployed is being called on that domain than the undeploy is giving emtpy response.

How can one reproduce the bug?

1. Create a domain.
2. Update the model state to partially deployed state.
3. Call model undeploy api.
4. Response will be empty.

What is the expected behavior?
Model should be in undeployed state after calling undeploy api.

What is your host/environment?
OS 2.17 version

Do you have any screenshots?
None

Do you have any additional context?
None

[brianf-aws]

Hey Gaurav, Thank you for creating this issue I will look into it!

[brianf-aws]

Hey @gaurav7830 Im trying to replicate locally. but I can not seem to have that empty response even when I purposely bring down a node during deployment it seems smart enough to give back correct results.

Im wondering if you have the plugins.ml_commons.sync_up_job_interval_in_seconds: (number) set on your cluster
https://opensearch.org/docs/latest/ml-commons-plugin/cluster-settings/#set-sync-job-intervals

Currently I tested with the sync up as "disabled". But please let me know what interval you are using so I can closely get as close.