Joywa/sagemakerlc (aws#58)

* Create README.md

How to launch graph-notebook using lifecycle configurations

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* Update README.md

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* Update README.md

* Create Notebook Step

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* Create Notebook with Lifecycle

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* Delete install-graph-notebook-lc.sh

* Lifecycle config script

additional-databases/sagemaker/README.md

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+## Launching graph-notebook using Amazon SageMaker
+You can easily launch instances of graph-notebook on Amazon SageMaker by using a lifecycle configuration. To learn more about lifecycle configurations and how to create one, see [documentation](https://docs.aws.amazon.com/sagemaker/latest/dg/notebook-lifecycle-config.html).
+
+Use the sample lifecycle configuration in this folder, [`install-graph-notebook-lc.sh`](install-graph-notebook-lc.sh) or create your own shell script. 
+
+After you create a lifecycle configuration on SageMaker, you can create new notebook instances by specifying a saved lifecycle configuration:
+
+![create-a-notebook](/././images/Create-Notebook-Instance.png)

additional-databases/sagemaker/install-graph-notebook-lc.sh

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+#!/bin/bash
+
+sudo -u ec2-user -i <<'EOF'
+
+echo "export GRAPH_NOTEBOOK_AUTH_MODE=DEFAULT" >> ~/.bashrc  # set to IAM instead of DEFAULT if cluster is IAM enabled
+echo "export GRAPH_NOTEBOOK_HOST=CHANGE-ME" >> ~/.bashrc
+echo "export GRAPH_NOTEBOOK_PORT=8182" >> ~/.bashrc
+echo "export NEPTUNE_LOAD_FROM_S3_ROLE_ARN=" >> ~/.bashrc
+echo "export AWS_REGION=us-west-2" >> ~/.bashrc
+
+source activate JupyterSystemEnv
+
+echo "installing Python 3 kernel"
+python3 -m ipykernel install --sys-prefix --name python3 --display-name "Python 3"
+
+echo "installing python dependencies..."
+pip uninstall NeptuneGraphNotebook -y # legacy uninstall when we used to install from source in s3
+
+pip install --upgrade graph-notebook
+
+echo "installing nbextensions..."
+python -m graph_notebook.nbextensions.install
+
+echo "installing static resources..."
+python -m graph_notebook.static_resources.install
+
+echo "enabling visualization..."
+jupyter nbextension install --py --sys-prefix graph_notebook.widgets
+jupyter nbextension enable  --py --sys-prefix graph_notebook.widgets
+
+mkdir -p ~/SageMaker/Neptune
+cd ~/SageMaker/Neptune || exit
+python -m graph_notebook.notebooks.install
+chmod -R a+rw ~/SageMaker/Neptune/*
+
+source ~/.bashrc || exit
+HOST=${GRAPH_NOTEBOOK_HOST}
+PORT=${GRAPH_NOTEBOOK_PORT}
+AUTH_MODE=${GRAPH_NOTEBOOK_AUTH_MODE}
+SSL=${GRAPH_NOTEBOOK_SSL}
+IAM_CREDENTIALS_PROVIDER=${GRAPH_NOTEBOOK_IAM_PROVIDER}
+LOAD_FROM_S3_ARN=${NEPTUNE_LOAD_FROM_S3_ROLE_ARN}
+
+if [[ ${SSL} -eq "" ]]; then
+  SSL="True"
+fi
+
+echo "Creating config with
+HOST:                       ${HOST}
+PORT:                       ${PORT}
+AUTH_MODE:                  ${AUTH_MODE}
+SSL:                        ${SSL}
+IAM_CREDENTIALS_PROVIDER:   ${IAM_CREDENTIALS_PROVIDER}
+AWS_REGION:                 ${AWS_REGION}"
+
+/home/ec2-user/anaconda3/envs/JupyterSystemEnv/bin/python -m graph_notebook.configuration.generate_config \
+  --host "${HOST}" \
+  --port "${PORT}" \
+  --auth_mode "${AUTH_MODE}" \
+  --ssl "${SSL}" \
+  --iam_credentials_provider "${IAM_CREDENTIALS_PROVIDER}" \
+  --load_from_s3_arn "${LOAD_FROM_S3_ARN}" \
+  --aws_region "${AWS_REGION}"
+
+source /home/ec2-user/anaconda3/bin/deactivate
+echo "done."
+
+EOF