​Navigating the dynamic landscape of cloud computing requires solutions that offer flexibility, simplicity, and cost-efficiency. Nutanix Cloud Clusters (NC2) emerges as a beacon of innovation in the hybrid multi-cloud realm, providing a comprehensive platform that caters to diverse cloud deployment needs. This extensive guide dives deep into the world of NC2, exploring its intricate details, highlighting its advantages, and illuminating its deployment intricacies on Azure and AWS. Whether you are planning a migration to the cloud or optimizing your current cloud infrastructure, NC2 is a force to reckon with.

​Nutanix Cloud Clusters (NC2) stands as a testament to the evolution of cloud technology, bringing together the prowess of Nutanix's hyper-converged infrastructure (HCI) stack – comprising Nutanix AOS, AHV, and Prism – into the public cloud arena. It accomplishes this feat by running on bare metal instances, facilitating seamless application migration from on-premises environments to renowned public cloud providers like Azure and AWS.

The versatility of NC2 makes it an invaluable asset for organizations. Here are some practical use cases:

• Lift-and-Shift Migrations: NC2 simplifies the migration of workloads from on-premises to public clouds without necessitating alterations to existing applications.
• Cloud-Native Applications: For cloud-native applications, such as microservices and containers, NC2 provides an optimal environment within a hybrid multi-cloud ecosystem.
• Disaster Recovery: NC2 facilitates the creation of disaster recovery sites in public clouds, fortifying workloads against on-premises disruptions.

While Nutanix Cloud Clusters (NC2), VMware on AWS, and VMware Cloud on Azure all offer hybrid cloud solutions for running VMware workloads, each presents distinct characteristics:

Nutanix Cloud Clusters (NC2):

• Type: Hyper-converged infrastructure (HCI) platform.
• Underlying Infrastructure: NC2 leverages bare metal instances to run the Nutanix AOS, AHV, and Prism software stack. This approach provides direct access to the underlying hardware.
• Management Console: Nutanix Prism offers a unified management console for both on-premises and public cloud workloads, streamlining operations.
• Supported Workloads: NC2 is highly versatile, accommodating various workloads, including virtual machines, containers, and bare metal instances.​
• Key Advantages: NC2 stands out with its robust flexibility and deep integration with Nutanix's HCI stack. It's an ideal choice for organizations seeking a unified platform to manage workloads across multiple environments.
  
  

VMware on AWS:

• Type: Managed service.
• Underlying Infrastructure: VMware on AWS operates on AWS infrastructure, providing pre-configured and managed environments for VMware workloads.
• Management Console: VMware vCenter is the primary management console for VMware on AWS deployments.
• Supported Workloads: While VMware on AWS supports virtual machines, it is primarily designed for running VMware workloads.
• Key Advantages: VMware on AWS excels in providing a seamless extension of VMware workloads to the cloud, making it an attractive choice for organizations heavily invested in VMware technologies.
  
  

 VMware Cloud on Azure:

• Type: Managed service.
• Underlying Infrastructure: VMware Cloud on Azure runs on Azure infrastructure, offering a managed environment for VMware workloads within the Azure ecosystem.
• Management Console: Similar to VMware on AWS, VMware Cloud on Azure relies on VMware vCenter for management.
• Supported Workloads: VMware Cloud on Azure primarily focuses on virtual machine workloads.
• ​Key Advantages: VMware Cloud on Azure is an excellent choice for organizations already entrenched in Azure, looking to leverage Azure's services while maintaining their VMware investments.

My customers are progressively embracing hybrid and multi-cloud environments to harness the advantages of a range of cloud platforms, including Microsoft Azure, AWS, and Google Cloud. While these configurations deliver unparalleled flexibility and scalability, they also bring about intricate cybersecurity hurdles. Within this blog, I will delve into the most effective strategies for fortifying hybrid and multi-cloud setups, with a particular emphasis on Microsoft Azure, to protect sensitive data and uphold a resilient cybersecurity stance.

1. Implement Strong Identity and Access Management (IAM): To ensure authorized access and prevent data breaches, utilize Azure Active Directory (Azure AD) for centralized identity management. Enforce multi-factor authentication (MFA) and role-based access control (RBAC) to maintain fine-grained permissions. Regularly review and update user access privileges to mitigate the risk of unauthorized access.
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2. Encrypt Data in Transit and at Rest: Protecting data is paramount. Utilize SSL/TLS for data transmission between services and implement Azure Key Vault for secure key management. Employ Azure Disk Encryption to safeguard data at rest within virtual machines and Azure Storage, providing an additional layer of protection.

​Azure Key Vault is a cloud service that provides a secure store for secrets. You can securely store keys, passwords, certificates, and other secrets. Azure key vaults may be created and managed through the Azure portal.

Azure Key Vault offers the following features:

• Strong encryption: Your secrets are encrypted at rest and in transit using industry-standard algorithms.
• Role-based access control (RBAC): You can control who has access to your secrets and what they can do with them.
• Auditing: You can track who accessed your secrets and when.
• Compliance: Azure Key Vault is compliant with a variety of industry standards, including FIPS 140-2 and HIPAA.
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Azure Key Vault can be used to store a variety of secrets, including:

• Application secrets: These are secrets that are used by your applications, such as database connection strings and API keys.
• Cryptographic keys: These are keys that are used to encrypt data, such as your Azure Storage account keys.
• Certificates: These are used to authenticate your applications and services.
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Azure Key Vault is a valuable tool for securing your secrets. It is easy to use and offers a variety of features to protect your data.

​3. Network Security and Segmentation: Establish a secure network environment using Network Security Groups (NSGs) and Azure Firewall to control traffic flow between virtual networks and subnets. Leverage Virtual Private Networks (VPNs) or ExpressRoute for encrypted and private connections between on-premises and Azure resources, mitigating the risk of data interception.
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4. Continuous Monitoring and Threat Detection: Stay vigilant by enabling Azure Security Center to monitor and detect threats across your Azure resources. Leverage Azure Monitor, Azure Log Analytics, and Azure Network Watcher for real-time monitoring and rapid incident response, ensuring timely action against potential security breaches.

​As the cloud computing landscape persistently advances, businesses are required to maintain flexibility to keep pace. A growing number of my clients are finding it necessary to administer and operate within multi-cloud environments. Within this context, Nutanix Cloud Clusters (NC2) on Microsoft Azure present an effective solution for hybrid cloud infrastructures, facilitating businesses to streamline operations and maximize resources. In this blog, I will delve into the fundamental features and advantages of Nutanix Cloud Clusters on Microsoft Azure and examine how it can transform your corporate IT strategy. Furthermore, I will compare this with the Azure VMware Solution (AVS) and discuss how to get started on your journey with Nutanix Cloud Clusters.

​Nutanix Cloud Clusters on Microsoft Azure, or NC2, is a solution co-developed that facilitates seamless integration and management of private, public, and distributed cloud environments. It offers a unified infrastructure that allows businesses to move workloads between on-premises Nutanix clusters and Azure as per their convenience and requirements, providing true hybridity and mobility.

As businesses increasingly lean on technology, the need for continuous availability of critical applications and data has become vital. The interruption of IT operations can cause substantial financial and reputational losses to an organization. Therefore, implementing a robust business continuity plan that ensures uninterrupted operation of critical applications and data, even during a disaster, is imperative.
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One of the key technologies that support this requirement is VMware vSAN Stretched Clusters, which provide high availability and protection for mission-critical applications and data. Recently, AVS (Azure VMware Solution) support for vSAN stretched clusters has been made generally available in several Azure regions, including West Europe, UK South, Germany West Central, and Australia East.