Blue-Green Deployments Flashcards

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Blue-green deployments
Trey Brown
Flashcards by Trey Brown, updated more than 1 year ago
Trey Brown
Created by Trey Brown about 7 years ago
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Question Answer
What is a blue-green deployment and why would one use it? TBD
How does one map and unmap routes with cf? TBD
How does route mapping enable a blue-green deployment? TBD
What other steps are involved in a blue-green deployment? TBD
How do you unmap route with cf? cf unmap-route APP_NAME DOMAIN [--hostname HOSTNAME] [--path PATH]
How do you map route with cf? cf map-route APP_NAME DOMAIN [--hostname HOSTNAME] [--path PATH]
What is a blue-green deployment? It's a technique that reduces downtime and risk by running two identical production environments called Blue and Green.
How does route mapping enable a blue-green deployment? By routing and load balance the requests to desired production environments as necessary.
Which of the following statement is false about Blue-Green deployments? It allows adding a new non-nullable field to a database tables
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