Heat
References
https://docs.openstack.org/heat/train/developing_guides/architecture.html
https://docs.openstack.org/heat/train/template_guide/openstack.html
https://docs.openstack.org//heat/latest/doc-heat.pdf
https://docs.openstack.org/heat/train/template_guide/hot_spec.html#hot-spec
https://docs.ansible.com/ansible/latest/reference_appendices/YAMLSyntax.html
https://github.com/openstack/heat-templates/blob/master/hot/autoscaling.yaml
OpenStack Docs: Software configuration
How To Install Linux, Apache, MySQL, PHP (LAMP) stack on Ubuntu 16.04 | DigitalOcean
Automating mysql_secure_installation
How To Install Linux, Nginx, MySQL, PHP (LEMP stack) on Ubuntu 18.04 | DigitalOcean
OpenStack Resource Types — openstack-heat 23.1.0.dev90 documentation
Enhance availability for redundant services
OpenStack Resource Types — openstack-heat 23.1.0.dev90 documentation
https://linux.die.net/man/1/expect
Automating mysql_secure_installation
https://overiq.com/sqlalchemy-101/installing-sqlalchemy-and-connecting-to-database/
https://pandas.pydata.org/pandas-docs/stable/reference/index.html
https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.to_sql.html
https://towardsdatascience.com/sqlalchemy-python-tutorial-79a577141a91
https://linuxize.com/post/show-tables-in-mysql-database/
https://pynative.com/python-mysql-select-query-to-fetch-data/