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AWS Tools for PowerShell 6

You're reading from   AWS Tools for PowerShell 6 Administrate, maintain, and automate your infrastructure with ease

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Product type Paperback
Published in Aug 2017
Publisher
ISBN-13 9781785884078
Length 372 pages
Edition 1st Edition
Languages
Tools
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Author (1):
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Ramesh Waghmare Ramesh Waghmare
Author Profile Icon Ramesh Waghmare
Ramesh Waghmare
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Toc

Table of Contents (17) Chapters Close

Preface 1. PowerShell Essentials FREE CHAPTER 2. The AWS Overview 3. Installing PowerShell Core and AWS Tools 4. AWS Identity and Access Management 5. AWS Virtual Private Cloud 6. AWS Elastic Compute Cloud 7. AWS Simple Storage Service 8. Elastic Load Balancer 9. Auto Scaling 10. Laying Foundation for RDS Databases 11. DB Instance Administration and Management 12. Working with RDS Read Replicas 13. AWS Elastic Beanstalk 14. AWS CloudFormation 15. AWS CloudWatch 16. AWS Resource Auditing

Multi-AZ deployment

If you deploy the DB instance in a Multi-AZ configuration, AWS will set up a standby database in a different availability zone. The standby instance will have synchronous updates from the primary instance. A standby instance is created and maintained by AWS. You do not have any control over the functioning of the standby database. Synchronization and automatic failover is part of the service. It is always recommended to deploy the DB instances in a Multi-AZ configuration to achieve high availability. This is one of the attractive out-of-the-box solutions that AWS provides to the customer.

To deploy a DB instance in a Multi-AZ configuration, you simply add a switch called MultiAZ with New-RDSDBInstance, as shown following:

PS C:\>New-RDSDBInstance -DBInstanceIdentifier  "mywebappprd" -DBName "mywebappprd" -MultiAZ $true -StorageType gp2...
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