Cloud Application Migration Strategies The 6 Rs
As I looked at the lineup of speakers for AWS re:Invent, I took the time to read more about them. When I came across a blog post by?Stephen Orban?Head of Enterprise Strategy at AWS Considering a Mass Migration to the?Cloud??In this blog post, I really liked the way he explained the different Cloud Application Migration Strategies “The 6 Rs”.
Applications can be migrated to the cloud in a number of different ways, and, as with the ?Migration Process,? there can be many shades of gray; but we find these 6 Cloud Application Migration Strategies (approaches) to be the most common:
Rehosting (otherwise known as ?lift-and-shift?)
Replatforming (I sometimes call this ?lift-tinker-and-shift?)
Repurchasing (migrate to a different product/license, often SaaS)
Refactoring (re-architect or re-imagine leveraging cloud-native capabilities)
Retire (get rid of)
Retain (do nothing, usually ?revisit later?). (Note: These strategies build upon the 5 R?s that Gartner outlined here in 2011.)
I would encourage you to read the original post.?Considering a Mass Migration to the?Cloud?
At the End of his blog were some great additional Cloud Application Migration Strategy best Practices references, which he promises to add too over time.
- An E-Book of Cloud Best Practices for Your Enterprise.
- 21 Best Practices for Your Cloud Migration by Sadegh Nadimi, a migration specialist from the AWS Professional Services team.
- A View from the Trenches by Chris Wegmann, Managing Director of the Accenture AWS Business Group.
AWS reInvent 2016
Next Week AWS re:Invent 2016 is upon us. Anyone who is serious about the Cloud will be there. If you have not purchased tickets to attend, then its too late. The AWS re:Invent event is sold out.
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When you sign up for AWS re:Invent live streaming, you will be able to participate in the following events:
Tuesday night live with James Hamilton
Date: Tuesday, November 29
Time: 8:00pm – 9:30pm PST
Keynote presented by Andy Jassy
Date: Wednesday, November 30
Time: 8:00am – 10:30am PST
Keynote presented by Werner Vogels
Date: Thursday, December 1
Time: 8:30am – 10:30am PST
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