DevOps and ETL Quiz

Extract-Transform-Load workflows involve considerable architecture including a workflow over a network to take data from a flat file and ingest it into a database.  Automation is one way to manage the ETL support system.  DevOps Engineers commonly support database installations and configurations.  DevOps engineers commonly support continual delivery pipelines.  This automated process (involving automatic deployments) is often similar to automating an ETL process.  DevOps engineering, build and release engineering, automation development, and ETL design are all interdisciplinary fields of information technology. 

OpenStack and Virtualization API Quiz

1.  Generic API Question
What are the HTTP operations associated with the acronym CRUD?

2.  OpenStack API Question
Assuming a verbose amount of logging has been preconfigured, does the API log for glance ordinarily capture glance activity from the CLI (commands that bypass horizon)?  As a hint, the default location of this log is this:  /var/log/glance/api.log

3.  OpenStack API Question
The “Create Image” feature in Horizon is an API call with an underlying “Post” call.