Solved: AWS4-HMAC-SHA256 encryption error while updating S3 bucket

The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.

Above error means that you are trying to do activity on a bucket in a region which doesn’t support AWS4-HMAC-SHA256 encryption.

Some of the new AWS regions do not support AWS4-HMAC-SHA256.

So if you have created the bucket in regions like Frankfurt or Mumbai you may see this error.

AWS in future may fix this issue. But, till that time you can try to create the bucket in another older region in US and continue working.

Solved: Conflicting conditional operation error while creating S3 bucket

A conflicting conditional operation is currently in progress against this resource. Please try again.

You can get above error when you are creating an S3 bucket.

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Most of the services provided by different cloud providers are same as what you do in on-premises setup, they just have a different name in cloud. Below is comparison of major services offered by different cloud providers and what they mean in simple laymen terms. Hope this is helpful to you.

Continue reading “AWS VS AZURE VS OPENSTACK”