multi_model_endpoint_bring_your_own.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/advanced_functionality/multi_model_bring_your_own/multi_model_endpoint_bring_your_own.ipynb

Error:

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Exception encountered at "In [2]":
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CalledProcessError Traceback (most recent call last)
in
----> 1 get_ipython().run_cell_magic('sh', '', '\n# The name of our algorithm\nalgorithm_name=demo-sagemaker-multimodel\n\ncd container\n\naccount=$(aws sts get-caller-identity --query Account --output text)\n\n# Get the region defined in the current configuration (default to us-west-2 if none defined)\nregion=$(aws configure get region)\nregion=${region:-us-west-2}\n\nfullname="${account}.dkr.ecr.${region}.amazonaws.com/${algorithm_name}:latest"\n\n# If the repository doesn\'t exist in ECR, create it.\naws ecr describe-repositories --repository-names "${algorithm_name}" > /dev/null 2>&1\n\nif [ $? -ne 0 ]\nthen\n aws ecr create-repository --repository-name "${algorithm_name}" > /dev/null\nfi\n\n# Get the

Open advanced_functionality/multi_model_bring_own/multi_model_endpoint_bring_your_own.ipynb and inspect the commands in cell In[2], especially the container and AWS CLI steps shown in the error. Reproduce the notebook failure in the CI context and identify the failing command; done means the notebook completes that cell successfully in CI.

Written by the indexing model from the issue text.