Amazon EC2 (Elastic Compute Cloud) instances are resizable compute capacity in the cloud. It reduces the time required to obtain and boot new server instances to minutes, and provides the following features: Virtual computing environments, known as instances Preconfigured templates for your instances, known as Amazon Machine Images (AMIs), that package the bits you need for your […]
2020 could be defined as the darkest year of this century, and by the last news about the launch of the anti-COVID vaccine, this plague seems destined to end. But health problem aside, this period has brought a lot of companies to switch jobs and activities in a smart working and remote working way in […]
After showing the principles of AWS networking with VPC and Routing, it’s time to dive into VPC network security introducing ACL, Security Groups Flow Logging, and Best Practices. When you start using a cloud provider it’s important to keep in mind some security concepts that must keep in mind: Security of the cloud: AWS is […]
With IAM identity-based policies, you can specify allowed or denied actions. For some actions, you can specify the resources and conditions under which actions are allowed or denied. Amazon VPC supports specific actions, resources, and condition keys. Administrators can use AWS JSON policies to specify who has access to what. That is, which principal can perform actions on what resources, […]
In the previous study note, we focused mainly on how AWS is organized from the infrastructure side and how you can organize your account(s) with users, groups, roles, and permissions. Now it’s time to dive into the Networking and Security network elements that AWS made available to isolate and connect IaaS infrastructure with managed services. […]
Let’s continue with my study notes giving a brief look at how the Amazon Web Service is built and how it organizes tenant, services, permissions, etc. Global infrastructure organization Amazon Web Service is a multisite, multi-datacenter Public Cloud Provider spread across the world. At the root of the service, there are the regions and edge […]
Here starts a series of posts focused on AWS Solution Architect Certifications (Associate and Professional). This is an important change of path of my knowledge to cover the “new side” of the IT: The cloud. In the past, I was focusing mainly on the private cloud and sometimes I was involved in some hybrid-cloud projects. […]
With the coming of Cloud-Native Applications, the need to handle, scale and integrate containers instead or with the traditional applications, is bringing a lot of IT professionals to be more and more involved in the Kubernetes world. In fact, this new model to deliver workloads has different roles and approaches compared to the traditional virtual […]
The file exchange and governance is still an hot-topic during a lot of conversation with every sized company. In fact, the way to share, modify and keep under control data across multiple environments, on-the-road and at the same time keeping good security and control of what is holding and sharing. During Cloud Field Day 6 […]
Back to work, it’s time to share some news coming from AWS and VMware which are involved in some acquisitions during this quarter. Some news coming from VMworld US in San Francisco are clear signals of market expansion to the Kubernetes area, giving also the chance for their customer to keep “safe” the traditional applications […]
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