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69 lines
2.0 KiB
Markdown
69 lines
2.0 KiB
Markdown
5 years ago
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# AWS
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* [CLI](https://docs.aws.amazon.com/cli/latest/userguide/welcome-versions.html)
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* Console [SignIn](https://razerpay.signin.aws.amazon.com/console)
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* EC2 vs Lambda [comparison](https://www.nakivo.com/blog/aws-lambda-vs-amazon-ec2-which-one-to-choose/#:~:text=AWS%20EC2%20is%20a%20service,environments%2C%20and%20run%20custom%20applications.&text=AWS%20Lambda%20provides%20you%20a,an%20event%20trigger%20is%20activated.)
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* EC2 : VM instance
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* always running
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* Pricing : CPU, memory, storage & runtime
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* use-case : high-performance application, long running
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* Lambda : Container
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* Run when event triggered
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* Pricing : based on running time
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* Max Mem : 3008MB
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* Max runtime : 900 sec
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* use-case :
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* automating task
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* realtime log
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* processing object upload to S3
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* Storage
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* EBS - Elastic Block Storage
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* S3
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* Messaging
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* SNS - Simple Notification Service
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* distributed Publish Subscribe system. push to subscriber
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* multiple receiver allowed
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* SQS - Simple Queue Service (Message Queue)
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* distributed queuing system. polling by receiver
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* single receiver
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* VPC - Virtual Private Cloud
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```sh
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$ aws --version
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$ aws configure
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AWS Access Key ID [None]: ...
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AWS Secret Access Key [None]: ...
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Default region name [None]: ap-southeast-1
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Default output format [None]:
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$ aws configure list
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Name Value Type Location
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---- ----- ---- --------
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profile <not set> None None
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access_key ****************7BMR shared-credentials-file
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secret_key ****************Ph2l shared-credentials-file
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region ap-southeast-1 config-file ~/.aws/config
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```
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* setting folder `~/.aws/credentials` & `~/.aws/config`
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* [Region Name](https://docs.aws.amazon.com/general/latest/gr/rande.html)
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* [SDK](https://docs.aws.amazon.com/cli/latest/userguide/welcome-resources.html)
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```sh
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$ aws help
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$ aws ec2 help
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$ aws ec2 describe-instances help
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```
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