Upgrading Services | Ashraya Tuladhar

What is upgrading and what is updating software? Ashraya Tuladhar talks about differences in the eighth chapter of Knowledge Ketchup at Gurzu.

Transcript

1. Upgrading Services Ashraya Tuladhar Associate Infrastructure Engineer Gurzu Inc
2. Differences Between Update & Upgrade • Generally an enhancement to the current version of the software or application • Provides fixes and improve the program's performance • For example, Version Numbers- 2.0.1 to 2.0.2 • A whole new version of software or application • Equivalent to a new software versions that bring new functions, tools and significant improvements. • For example, going from version 1.0 to 2.0 in software is a major upgrade. 2 UPDATE UPGRADE
3. Why is it Important? • Patch security flaws • Get new features • Improve performance 3
4. Popular Upgrade Deployment Method • Blue/Green Deployment • Recreate Deployment 4
5. 5 Blue Green Deployment
6. Recreate Deployment 6
7. Things to Consider • Backward compatibility • Additional dependencies • Version jumps • Problem faced by other users 7
8. Steps to Carry Out • Planning • Testing • Back up • Deployment • Monitoring 8
9. Final Steps • Report and documentation 9
10. THANK YOU 10