cloud Archives - Petamind

Automate Nat gateway deletion with lambda

Tung Nguyen — Tue, 05 Oct 2021 10:19:42 +0000

Since NAT gateway is not cheap, in some cases, we don’t need to keep NAT Gateway running all the time. It is a good practice to automate the removal of the NAT gateway after finishing your task. This article will show how to implement a lambda function to remove the NAT gateway and associated Elastic […]

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PETAMIND IS NOW LIVING ON AWS

Tung Nguyen — Sat, 02 Oct 2021 19:12:28 +0000

After 3 years residing on Google Cloud, we decided to move to AWS. GC is generally OK, however, there is some issue related to the architecture of the previous one that may hinder the future scalability! As such, we decided to re-architecture the site and its workload for the future. There may be some issues […]

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VMWare products cheatsheet

Tung Nguyen — Sun, 11 Jul 2021 20:03:00 +0000

To remember the terms easier, we collect and provide a cheat sheet to several common VMware products. 1.1 VMWARE OVERVIEW Name Summary VMware Headquartered at 3401 Hillview Avenue, Palo Alto; 117 offices worldwide vSphere Suite Virtualization vSAN Storage NSX Networking vRealize Suite Management VCF (VMware Cloud Foundation) An integrated software stack for everything SDDC requires Reference […]

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GOOGLE CLOUD Top 5 CHEAT SHEETS

Tung Nguyen — Sun, 04 Jul 2021 20:47:00 +0000

Sometimes a picture is worth a thousand words, and that’s where these cheat sheets come in handy. Cloud Developer Advocate Priyanka Vergadia has built a number of guides that help developers visually navigate critical decisions, whether it’s determining the best way to move to the cloud, or deciding on the best storage options. Below are five of […]

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SECURITY GROUPS VS NETWORK ACLS

Tung Nguyen — Sun, 11 Apr 2021 21:40:00 +0000

As the two common method for securing the cloud, the differences between NACL (network access control list) and security groups have been discussed below: Network ACL Security Group Network Access Control List that helps provide a layer of security to the amazon web services. There are two kinds of NACL- Customized and default. A security […]

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Network protocols quick notes

Tung Nguyen — Fri, 12 Mar 2021 01:53:00 +0000

In the world of technology, there are vast numbers of users’ communicating with different devices in different languages. That also includes many ways in which they transmit data along with the different software they implement. Yes, we’re talking about “networking protocols” which are a set of rules that help in governing the way a particular […]

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AMAZON EBS VS S3 vs EFS

Tung Nguyen — Sat, 09 Jan 2021 20:50:00 +0000

Amazon EFS, Amazon EBS, and Amazon S3 are AWS’ three different cloud storage types that can be applied for different types of workload needs. Let’s take a closer look at the key features of each option, as well as the similarities and differences. Amazon EBS delivers high-availability block-level storage volumes for Amazon Elastic Compute Cloud (EC2) instances. […]

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