tensorflow_bring_your_own.ipynb failed CI

Link to the notebook:
https://github.com/aws/amazon-sagemaker-examples/blob/master/advanced_functionality/tensorflow_bring_your_own/tensorflow_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=sagemaker-tf-cifar10-example\n\ncd container\n\nchmod +x cifar10/train\nchmod +x cifar10/serve\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.\n\naws ecr describe-repositories --repository-names "${algorithm_name}" > /dev/null 2>&1\n\nif [ $? -ne 0 ]\nthen\n aws ecr create-repository --repositor

Open advanced_functionality/tensorflow_bring_your_own/tensorflow_bring_your_own.ipynb and inspect the CI failure reported at In [2], including its AWS CLI and container commands. Reproduce the notebook failure in the CI environment and confirm that the notebook completes successfully there.

Written by the indexing model from the issue text.