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Phyo Min Htun (Joseph) josephphyo

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josephphyo / AWSCLI-Ec2

Last active February 15, 2020 10:26

AWS Cli Usage - Sample

	<< Key Pair >>
	Create a Key Pair
	$ aws ec2 create-key-pair --key-name MyKeyPair --query 'KeyMaterial' --output text > MyKeyPair.pem
	$ chmod 400 MyKeyPair.pem

	Display Key Pair
	$ aws ec2 describe-key-pairs --key-name MyKeyPair

	Delete Key Pair
	$ aws ec2 delete-key-pair --key-name MyKeyPair

josephphyo / Disaster Recovery Scenarios Options

Last active April 7, 2020 06:20

Key factors for Disaster Planning

	Backup & Restore (Data backed up and restored)
	Pilot Light (Only Minimal critical functionalities)
	Warm Standby (Fully Functional Scaled down version)
	Multi-Site (Active-Active)

josephphyo / AWS RIs Types

Last active August 4, 2019 17:17

AWS RIs Types

	Standard Amazon Reserved Instances

	> Switching between Regional and an Availability Zone scope (more on that below).
	> Switch between Availability Zones to a specific zone within the same region (for AZ scoped RIs only).
	> Switching between Classic EC2 Reserved Instances and Virtual Private Cloud.
	> Altering the instance size within the same family (For example, splitting an m4.xlarge Reservation into 2 m4.large Reservations, or the reverse: merging 2 m4.large Reservations into 1 m4.xlarge reservation.)

	Convertible RIs

	> Exchange for a new Instance type (across families)