Practical
Attaching s3 role to ec2
Create a role so that from ec2 it is possible toaccess s3 -> Launch and aws ami (no other amican access s3 by default) -> select the rolewhile creating -> launch the instance
2.Help
aws
aws s3 help
3.Accessing s3 from ec2
aws s3 lsCmd to list all buckets in s3
4.Creating bucket
aws s3 mb s3://<bucket name>region
Cmd to create bucket without specifying
aws s3api create-bucket --bucket <bucket name> -region us-east-1 (cannot create in all region becauseof endpoint)
5.Copying to bucket
Bucket must a permission so that we can write thechanges to bucket
aws s3 cp <F.N> s3://<bucket name>
6.Copying from bucket
aws s3 s3://<bucket name>/<F.N>.
7.Syncing Bucket with local disk
aws s3 sync s3://<bucket name>.storage
Cmd to sync all data from bucket to local
8.Deleting a bucket
aws s3 rb s3://<bucket name>
aws s3 rb s3://<bucket name> --force
Cmd to remove a non-empty bucket
aws s3api delete-bucket --bucket <bucket name>
(note: Mumbai region buckets are not supported in awscli)
AWSCLI in RHEL
Install the python
Install pip (By default the package does not comes with repository, download and install python-pip from rpmfind.net, #yum localinstall python-pip) (pip is a package management system used to install and manage software packages written in Python)
Check pip is installed or not (#pip list)
Use pip to install awscli (#pip install awscli botocore, botocore is the package awscli uses for all its work)
. Use aws cmd (#aws s3 ls
AWSCLI in WINDOWS
Launch an windows instance
Login
.Install awscli msi installer from aws website (google for awscli for windows)
4. Open the cmd prompt and start executing aws cmd.
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