Introduction : One day I was working with VPC (Virtual Private Cloud) inside AWS(Amazon Web Services), where I had a need to calculate the CIDR notation of an IP address and subnet combinations. I had to use online tools to calculate the Subnets and CIDR every time when I was working with VPC, but I …
Tag Archives: VPC
VPC per envrionvment versus Single VPC for all environments
This blog talks about the two possible ways of hosting your infrastructure in Cloud, though it will be more close to hosting on AWS as it is a real life example but this problem can be applied to any cloud infrastructure set-up. I’m just sharing my thoughts and pros & cons of both approaches but …
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How to securely access your private app on cloud
One of the suggested practices in cloud administration is to always host your applications on a Virtual Private Cloud. Also, you should have a public subnet hosting the public facing apps, and a private subnet which hosts the private apps (like a database or a back-end service/app). To know more about why you need such …
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Devops Done Right 