Example showing how to deploy MNIST using kserve with minikube

[agunapal]

Description

This example shows how to deploy mnist with kserve using minikube

• KServe V1 example
• KServe V2 example

Fixes #(issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Feature/Issue validation/testing

Please describe the Unit or Integration tests that you ran to verify your changes and relevant result summary. Provide instructions so it can be reproduced.
Please also list any relevant details for your test configuration.

• V1

curl -H "Content-Type: application/json" -H "Host: ${SERVICE_HOSTNAME}" http://${INGRESS_HOST}:${INGRESS_PORT}/v1/models/${MODEL_NAME}:predict -d @./docs/samples/v1beta1/torchserve/v1/mnist.json 
Handling connection for 8080
{"predictions":[2]}

• V2

curl -v -H "Content-Type: application/json" -H "Host: ${SERVICE_HOSTNAME}" http://${INGRESS_HOST}:${INGRESS_PORT}/v2/models/${MODEL_NAME}/infer -d @./docs/samples/v1beta1/torchserve/v2/tensor_conv/mnist_v2.json

Results in

{"model_name":"mnist","model_version":null,"id":"d3b15cad-50a2-4eaf-80ce-8b0a428bd298","parameters":null,"outputs":[{"name":"input-0","shape":[1],"datatype":"INT64","parameters":null,"data":[1]}]}

Checklist:

• Did you have fun?
• Have you added tests that prove your fix is effective or that this feature works?
• Has code been commented, particularly in hard-to-understand areas?
• Have you made corresponding changes to the documentation?

[codecov]

Codecov Report

Merging #2718 (a3ae8d2) into master (a70955a) will not change coverage.
The diff coverage is n/a.

❗ Current head a3ae8d2 differs from pull request most recent head bea5961. Consider uploading reports for the commit bea5961 to get more accurate results

@@           Coverage Diff           @@
##           master    #2718   +/-   ##
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  Coverage   72.44%   72.44%           
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  Files          85       85           
  Lines        3963     3963           
  Branches       58       58           
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  Hits         2871     2871           
  Misses       1088     1088           
  Partials        4        4           

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