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Category: AWS

Difference between Objects count and Metrics – Total number of objects in AWS S3
  • AWS

Difference between Objects count and Metrics – Total number of objects in AWS S3

  • Posted on 2023-01-04
  • by dulare

During the housekeeping on one of our clients accounts in AWS S3, I noticed that the bucket contains only two objects with the total size less than 10 MB: However,…

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Grub update issue after AWS instance change
  • AWS

Grub update issue after AWS instance change

  • Posted on 2022-12-142022-12-12
  • by dulare

Due to the recent updates we were performing in our client’s infrastructure, we had to adjust the instance size, so we also upgraded from the older instance type to the…

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Extend AWS EBS volume with LVM installed
  • AWS

Extend AWS EBS volume with LVM installed

  • Posted on 2022-11-162022-11-18
  • by dulare

Yes, I know that there is the documentation for this, but I found it not clear enough on the Volume Extend topic. What I wanted to do was to change…

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AWS RDS unable to modify Storage Type
  • AWS

AWS RDS unable to modify Storage Type

  • Posted on 2022-11-092022-11-10
  • by dulare

This small issue occurred during our maintenance of RDS servers recently. I noticed that one of them still uses GP2 General Purpose SSD storage, so I wanted to change it…

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Unable to start AWS Linux instance after instance type change – “a start job is running for…”
  • AWS

Unable to start AWS Linux instance after instance type change – “a start job is running for…”

  • Posted on 2022-03-232022-04-04
  • by dulare

We’ve got a handful of “old” AWS EC2 instances, running small t2.micro, t2.nano, and t2.small instances. From time to time we have to change the instance type to a larger…

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Duplicate DynamoDB table using CLI
  • AWS

Duplicate DynamoDB table using CLI

  • Posted on 2022-02-092022-02-09
  • by dulare

I had to duplicate the DynamoDB table a few times recently. Here is the quick way to do this using CLI (AWS Console). I assumed that you have your AWS…

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Disabling AWS CloudFront distribution using Python and Boto3
  • AWS

Disabling AWS CloudFront distribution using Python and Boto3

  • Posted on 2021-11-242021-12-09
  • by dulare

AWS CloudFront is a widely-used content delivery network service and as most of Amazon Web Services elements can be configured programmatically in many ways. For beginners, the easiest way leads…

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Why not use AWS RDS to create SQL Server Development
  • AWS

Why not use AWS RDS to create SQL Server Development

  • Posted on 2020-11-112020-12-07
  • by dulare

The Microsoft SQL Server development machine is something that I’m using daily. The operations I perform are much different from the things that I did on the production server. The…

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Simple AWS EC2 instance scheduler
  • AWS

Simple AWS EC2 instance scheduler

  • Posted on 2020-09-232020-10-14
  • by dulare

More than two years ago, I wrote a “how-to” post about the Amazon AWS Instance Scheduler that was based on the pieces provided by the AWS team. I notice that…

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Reboot AWS instance on the failed status check
  • AWS

Reboot AWS instance on the failed status check

  • Posted on 2020-08-262020-09-23
  • by dulare

I know, I know, this is not the best practice. The instance should be configured so it will work properly and status checks will always pass. The problem is that…

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  • Difference between Objects count and Metrics – Total number of objects in AWS S3
  • Grub update issue after AWS instance change
  • Pending update countdown in Ubuntu 22.04
  • Extend AWS EBS volume with LVM installed
  • AWS RDS unable to modify Storage Type

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