Hyper-Converged Infrastructure
Article | October 3, 2023
Containers have emerged as a choice for deploying and scaling applications, owing to their lightweight, isolated, and portable nature. However, the absence of robust security measures may expose containers to diverse threats, thereby compromising the confidentiality and integrity of data and apps.
Contents
1 Introduction
2 IaaS Container Security Techniques
2.1 Container Image Security
2.2 Host Security
2.3 Network Security
2.4 Data Security
2.5 Identity and Access Management (IAM)
2.6 Runtime Container Security
2.7 Compliance and Auditing
3 Conclusion
1. Introduction
Infrastructure as a Service has become an increasingly popular way of deploying and managing applications, and containerization has emerged as a leading technology for packaging and deploying these applications. Containers are software packages that include all the necessary components to operate in any environment. While containers offer numerous benefits, such as portability, scalability, and speed, they also introduce new security challenges that must be addressed.
Implementing adequate IaaS container security requires a comprehensive approach encompassing multiple layers and techniques. This blog explores the critical components of IaaS container security. It provides an overview of the techniques and best practices for implementing security measures that ensure the confidentiality and integrity of containerized applications. By following these, organizations can leverage the benefits of IaaS and containerization while mitigating the security risks that come along.
2. IaaS Container Security Techniques
The increasing IAAS security risks and security issues associated with IAAS these days are leading to a massive data breach. Thus, IAAS security concerns are taken into consideration, and seven best techniques are drafted below.
2.1. Container Image Security:
Container images are the building blocks of containerized applications. Ensuring the security of these images is essential to prevent security threats. The following measures are used for container image security:
Using secure registries: The registry is the location where container images are stored and distributed. Usage of centrally managed registries on campus, the International Organization for Standardization (ISO) can scan them for security issues and system managers may simply assess package gaps, etc.
Signing images: Container images can be signed using digital signatures to ensure their authenticity. Signed images can be verified before being deployed to ensure they have not been tampered with.
Scanning images: Although standard AppSec tools such as Software Composition Analysis (SCA) can check container images for vulnerabilities in software packages and dependencies, extra dependencies can be introduced during the development process or even at runtime.
2.2. Host Security:
Host security is a collection of capabilities that provide a framework for implementing a variety of security solutions on hosts to prevent attacks. The underlying host infrastructure where containers are deployed must be secured. The following measures are used for host security:
Using secure operating systems: The host operating system must be safe and up-to-date with the latest high severity security patches within 7 days of release, and others, within 30 days to prevent vulnerabilities and security issues.
Applying security patches: Security patches must be applied to the host operating system and other software packages to fix vulnerabilities and prevent security threats.
Hardening the host environment: The host environment must be hardened by disabling unnecessary services, limiting access to the host, and applying security policies to prevent unauthorized access.
2.3. Network Security:
Network security involves securing the network traffic between containers and the outside world. The following measures are used for network security:
Using Microsegmentation and firewalls: Microsegmentation tools with next-gen firewalls provide container network security. Microsegmentation software leverages network virtualization to build extremely granular security zones in data centers and cloud applications to isolate and safeguard each workload.
Encryption: Encryption can protect network traffic and prevent eavesdropping and interception of data.
Access control measures: Access control measures can restrict access to containerized applications based on user roles and responsibilities.
2.4. Data Security:
Data stored in containers must be secured to ensure its confidentiality and integrity. The following measures are used for data security:
Using encryption: Data stored in containers can be encrypted, using Transport Layer Security protocol version 1.1. (TLS 1.1) or higher, to protect it from unauthorized access and prevent data leaks. All outbound traffic from private cloud should be encrypted at the transport layer.
Access control measures: Access control measures can restrict access to sensitive data in containers based on user roles and responsibilities.
Not storing sensitive data in clear text: Sensitive data must not be stored in clear text within containers to prevent unauthorized access and data breaches. Backup app data, atleast weekly.
2.5. Identity and Access Management (IAM):
IAM involves managing access to the container infrastructure and resources based on the roles and responsibilities of the users. The following measures are used for IAM:
Implementing identity and access management solutions: IAM solutions can manage user identities, assign user roles and responsibilities, authenticate and provide access control policies.
Multi-factor authentication: Multi-factor authentication can add an extra layer of security to the login process.
Auditing capabilities: Auditing capabilities can monitor user activity and detect potential security threats.
2.6. Runtime Container Security:
To keep its containers safe, businesses should employ a defense-in-depth strategy, as part of runtime protection.
Malicious processes, files, and network activity that deviates from a baseline can be detected and blocked via runtime container security.
Container runtime protection can give an extra layer of defense against malicious code on top of the network security provided by containerized next-generation firewalls.
In addition, HTTP layer 7 based threats like the OWASP Top 10, denial of service (DoS), and bots can be prevented with embedded web application and API security.
2.7. Compliance and Auditing:
Compliance and auditing ensure that the container infrastructure complies with relevant regulatory and industry standards. The following measures are used for compliance and auditing:
Monitoring and auditing capabilities: Monitoring and auditing capabilities can detect and report cloud security incidents and violations.
Compliance frameworks: Compliance frameworks can be used to ensure that the container infrastructure complies with relevant regulatory and industry standards, such as HIPAA, PCI DSS, and GDPR.
Enabling data access logs on AWS S3 buckets containing high-risk Confidential Data is one such example.
3. Conclusion
IaaS container security is critical for organizations that rely on containerization technology for deploying and managing their applications. There is likely to be an increased focus on the increased use of AI and ML to detect and respond to security incidents in real-time, the adoption of more advanced encryption techniques to protect data, and the integration of security measures into the entire application development lifecycle.
In order to stay ahead of the challenges and ensure the continued security of containerized applications, the ongoing process of IaaS container security requires continuous attention and improvement. By prioritizing security and implementing effective measures, organizations can confidently leverage the benefits of containerization while maintaining the confidentiality and integrity of their applications and data.
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Hyper-Converged Infrastructure
Article | October 3, 2023
Simplify server maintenance with managed services! Hybrid and multi-cloud systems work together in harmony, gaining advantage of both storage systems. Explore IaaS providers for your business needs.
Contents
1. Introduction
2. Multi-Cloud vs. Hybrid Cloud
2.1. Multi-Cloud Storage Systems
2.2. Hybrid Cloud Storage Systems
2.3. Choosing between Multi-Cloud and Hybrid Cloud
3. Managed and Unmanaged Services
4. 5 top companies providing IaaS platforms
4.1. ScaleMatrix
4.2. Faction
4.3. Expedient
4.4. PhoenixNAP
4.5. Rackspace Technology
5. Conclusion
1. Introduction
Several leading companies are providing IaaS platforms, offering managed and unmanaged services, and multi-cloud and hybrid cloud solutions to meet the growing demands of businesses in today's digital landscape. In addition, these companies offer various services to help organizations manage their IT infrastructure, including computing power, virtual machines, storage, and networking, while also providing additional value-added services such as security, disaster recovery, and automation.
2. Multi-Cloudvs. Hybrid Cloud
Multi-cloud and hybrid cloud are cloud deployment infrastructure models
2.1. Multi-Cloud Storage Systems:
Multicloud refers to an organization utilizing cloud computing services from at least two cloud providers to run their applications. Instead of relying on a single-cloud stack, multi-cloud environments usually consist of two or more public clouds, two or more private clouds, or a mix of both.
2.2. Hybrid Cloud Storage Systems:
A hybrid cloud refers to a heterogeneous computing environment where applications are executed using a blend of computing, storage, and services across distinct environments, such as public clouds, private clouds, on-premises data centers, or edge locations.
2.3. Choosing Between Multi-Cloud and Hybrid Cloud
2.3.1. Opting for a Hybrid Cloud:
For businesses that require control over certain data or workloads, a hybrid cloud strategy may be necessary. This involves hosting some applications in the public cloud while running critical workloads locally to balance the benefits of cloud technology with the need for local data control. - To avoid vendor lock-in, carefully select the best cloud services for each application or task. - Choose cost-effective services to engage in more effective business planning. - Ensure flexibility and adaptability for the cloud team. - Enable a company to use best-in-class services for each app/task
2.3.2. Selecting a Multi-Cloud:
Businesses often rely on multiple cloud providers for different services, such as public clouds for virtual machines and SaaS for business applications. They may also access AI, ML, or language cloud services from other providers. - To test and validate a cloud computing platform before migrating its resources and workloads. - To enable a centralized identity infrastructure across disparate systems. - To ensure a blend of self-service resources (private cloud) and a platform to run test workloads (public cloud), for DevOps based firms However, hybrids and multi-clouds can operate together. For example, a company can establish a private cloud for internal operations and then merge it with a public cloud to form a hybrid cloud. Additional clouds, whether IaaS, PaaS, or SaaS, can be added or integrated to provide specific resources or services to the business. Alternatively, a company can create a hybrid cloud with one public cloud provider and still use resources and services from other public clouds outside the hybrid cloud environment.
3. Managed and Unmanaged Services
IaaS comes in two main forms: managed and unmanaged. Managed services can simplify server maintenance by providing support and expertise. With managed dedicated servers, clients can focus on other aspects of their business while the host takes care of day-to-day maintenance, including software upgrades. This option is also safer, as self-managing a server without the necessary expertise can create security vulnerabilities. Unmanaged services are cheaper but don't include extras or support. Standard or custom control panels are used for task management. However, managing servers can only be done with experience. In addition, unmanaged hosting services are limited to providing a default solution configuration, and the applications must be installed on the cloud server by the user.
4. 5 Top Companies Providing IaaS Platforms
4.1. ScaleMatrix
ScaleMatrix offers IaaS solutions that empower businesses to manage their IT infrastructure while minimizing expensive capital expenditures (CAPEX) and reducing operational costs (OPEX). With ScaleMatrix's IaaS solutions, companies can have complete control over their infrastructure, utilizing the Ping, Power, Pipe, and server hardware. This allows businesses to tailor their infrastructure to fit their specific needs, with the option to make changes as required. Additionally, businesses can deploy hardware without significant capital investment, avoiding a CAPEX spike. Instead, they can pay for their infrastructure on an OPEX basis, allowing them to manage their expenses more efficiently.
4.2. Faction
Faction is a top-tier IaaS provider that offers a wide range of customizable solutions to meet the unique needs of its clients. Their IaaS offerings provide flexibility and agility to grow businesses while controlling costs. Clients can choose from various infrastructure options, including dedicated servers, private clouds, and hybrid cloud solutions. Faction's managed services portfolio differentiates it from other IaaS providers. The company's managed services are designed to provide clients with a more integrated ecosystem of managed services that can handle complex business needs across client on-premises and cloud environments. This includes services like monitoring and management, security and compliance, cloud backup, and disaster recovery, providing clients with a complete end-to-end solution for their IT infrastructure needs.
4.3. Expedient
Expedient provides infrastructure as a service solutions, including their flagship Expedient Enterprise Cloud, enabling clients to purchase resource pools and dedicated nodes. This cloud offering allows businesses to quickly scale resources without needing to refractor applications or learn a new platform. The platform offers a single management interface with self-service network provisioning, monitoring, and analytics. Expedient also provides a dedicated private cloud solution for applications like Citrix, reducing the infrastructure maintenance burden while maintaining scalability and flexibility. Expedient's Private Cloud Anywhere service allows businesses to have a cloud node within their own data center, providing a cloud-like experience within the proximity of mission-critical functions like manufacturing lines or retail stores.
4.4. PhoenixNAP
PhoenixNAP is a leading provider of bare metal cloud infrastructure solutions that empower businesses to innovate and achieve agility by deploying a flexible, cloud-native-ready infrastructure. Another significant advantage of PhoenixNAP's Bare Metal Cloud is the flexible billing models, which allow for fast scalability and cost optimization. The solutions offer the performance of dedicated hardware with cloud-like flexibility, allowing for automated provisioning of physical servers in minutes. Reserved instances are available for up to three years, providing cost-effective options. As a cloud-native-ready IaaS platform, PhoenixNAP's Bare Metal Cloud delivers high-performance, non-virtualized servers for even the most demanding workloads.
4.5. Rackspace Technology
Rackspace Technology is a leading provider of IT-as-a-Service (IaaS) solutions that enable businesses to leverage the latest technologies and gain a competitive advantage. Their IaaS solutions are designed to meet the unique needs of the FinTech industry, which demands highly secure, scalable, and reliable infrastructure to support mission-critical applications. Its IaaS offerings are designed to provide flexible and scalable infrastructure that can be customized to meet the specific needs of businesses. They offer a range of infrastructure services, including public and private clouds, dedicated servers, and managed hosting, as well as hybrid cloud solutions that combine the benefits of both public and private cloud environments.
5. Conclusion
The future of the top leading companies providing IaaS platforms looks promising as the demand for cloud computing services continues to grow. With the ever-increasing need for businesses to store, manage, and analyze large amounts of data, the demand for IaaS platforms is expected to increase in the coming years. This includes enhancing their security measures, network capabilities, and data center footprints. Furthermore, as the industry moves towards hybrid cloud and multi-cloud environments, these companies will need to adapt and provide solutions that can seamlessly integrate with various cloud platforms. This will require collaboration with other cloud service providers and investment in interoperability technologies. As businesses increasingly rely on data-driven decision-making, cloud providers will need to offer services that enable customers to process and analyze large amounts of data quickly and efficiently using AI and ML. The future of the top leading companies will require continuous innovation, collaboration, and investment in new technologies to meet the changing needs of their customers. As cloud computing continues to transform the business landscape, these companies will enable businesses to scale and grow in the digital age.
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Hyper-Converged Infrastructure, Windows Systems and Network
Article | July 11, 2023
Unlocking the potential of hyper-converged infrastructure: Designing an advanced data center with scalability, efficiency, and performance for seamless HCI deployments through recent trends.
Contents
1. Introduction
2. Top Trends to consider in HCI
2.1. Public Cloud Services: An Option to On-premises Storage Infrastructure
2.2. Increasing Priority for Edge in Digital Businesses
2.3. Application Modernization
2.4. Hybrid and HCI: The Way to Future
2.5. HCI Automation Software in Pipeline
2.6. Backup and Disaster Recovery
2.7. Quadrupling of Micro Data and Edge Centers
3. Wrap Up
1. Introduction
In the era of hyper-converged infrastructure, designing an advanced data center is crucial to unlock the full potential of this transformative technology. With HCI combining compute, storage, and networking into a single platform, the data center must be carefully planned and optimized to ensure scalability, flexibility, and efficient operations. In this article, explore the key considerations and top hyper converged infrastructure trends for designing an advanced data center tailored for HCI, enabling organizations to harness the benefits of this innovative infrastructure.
2. Top Trends to consider in HCI
2.1 Public Cloud Services: An Option to On-premises Storage Infrastructure
HCI is experiencing the option of public cloud services as an alternative to on-premises storage infrastructure. By leveraging cloud services and native HCI platform file services, organizations can optimize workloads, leverage data storage services, eliminate silos, and create a unified and high-performance infrastructure. A 2019 ESG survey conducted among IT and data storage professionals found that public cloud storage infrastructure is increasingly favored over on-premises options. The survey revealed that IT professionals are twice as likely to consider public cloud storage infrastructure due to its benefits in cost efficiency, ease of procurement, automation capabilities, and simplified evaluation processes. Hyperconverged infrastructure facilitates on-premises and cloud-based deployments, enabling organizations to integrate and manage their IT infrastructure across both environments seamlessly. As organizations continue to explore hybrid IT strategies, HCI will play a critical role in providing a flexible and efficient infrastructure foundation.
2.2 Increasing Priority for Edge in Digital Businesses
Organizations are investing in IT to support this new business model of edge computing, and HCI plays a crucial role in enabling the deployment of edge resources. This trend also drives cloud adoption for such implementations, facilitating rapid responses to evolving business models and enabling dynamic scalability without impacting the core business. The rise of remote workforces has highlighted the importance of edge computing, where computing resources are brought closer to the point of data generation and consumption. This streamlined approach enables organizations to deploy and manage edge resources efficiently, ensuring reliable performance and data availability for remote employees. Furthermore, the adoption of IT infrastructure is complemented by the increasing use of cloud services. HCI serves as a bridge between on-premises infrastructure and the cloud, facilitating seamless integration and enabling organizations to leverage cloud capabilities for rapid scalability and flexibility.
2.3 Application modernization
One among Hyper-Converged Infrastructure trends, is application modernization is driving CIOs to seek opportunities for migrating to next-generation digital platforms that leverage HCI and cloud-native approaches. As part of this modernization approach, DevOps practices will need to incorporate containers and orchestration layers to provide the burst capabilities required to keep up with the escalating demands of digital experiences. The need for application modernization makes embracing advanced digital platforms that can efficiently modernize their existing applications compelling. This transformation allows for the rapid development of new products, services, and processes, enhancing customer experiences and increasing customer satisfaction. Containers provide a lightweight and scalable environment, allowing for consistent and reliable application deployment across various platforms. Orchestration tools streamline the management of containerized applications, enabling automated scaling, load balancing, and efficient resource allocation. By leveraging these containerization and orchestration layers, organizations can meet the growing demands of digital experiences, ensuring optimal performance and responsiveness.
2.4 Hybrid and HCI: The Way to Future
Traditional, cumbersome infrastructure is slowing down companies and impeding their ability to innovate faster than their more agile competitors. The future of IT infrastructure lies in hybrid environments, and HCI serves as a powerful facilitator for this transition. HCI allows businesses to seamlessly simplify their environments, optimize workload experiences, and improve scalability. According to research by 451 Research, 45% of respondents using HCI report that it facilitates resource scaling across their environments as circumstances and goals evolve. Additionally, an overwhelming 97% of HCI customers agree that HCI simplifies the deployment process for hybrid IT environments. This demonstrates the value and relevance of HCI in supporting the agility and flexibility demanded by the future of IT infrastructure. Fundamental innovations such as compute/storage disaggregation with HCI Mesh, native file services, and Kubernetes integration are broadening the range of applications for which HCI is well suited. With ongoing product innovations, such as compute/storage disaggregation, native file services, and Kubernetes integration, HCI continues to expand its range of applications, providing organizations with the performance, agility, and cost savings needed in modern IT infrastructure.
2.5 HCI Automation Software in Pipeline
The highly automated nature of HCI helps mitigate the risk of downtime by automating everyday life-cycle infrastructure management tasks, such as firmware upgrades and system refreshes. This automation reduces the need for complex, disruptive forklift upgrades traditionally prevalent in data centers. As a result, the data center becomes more intelligent and automated through the pervasive use of artificial intelligence and hyper-convergence, particularly in the monitoring and managing of assets and risks. Hyper converged infrastructure vendors are heavily investing in machine learning and automation to improve the underlying hardware and hyper-converged software for providing hyper converged solutions. The development of automation software, machine-learning-based AI for HCI reflects the industry's focus on enhancing HCI's efficiency, resilience, and manageability. Integrating artificial intelligence and automation technologies into HCI offerings paves the way for more intelligent and self-managing data centers. As the trend continues to evolve, organizations can expect greater automation capabilities and improved management of their decentralized and distributed systems through innovative HCI software solutions.
2.6 Backup and Disaster Recovery
Increasing concerns for faster data backup and security drive significant growth in the backup and disaster recovery application segment. Research firm MarketsAndMarkets reports that backup and disaster recovery are the fastest-growing applications within the hyper-converged market. One notable trend in the backup and disaster recovery space is the ability of hyper-convergence to reduce the total cost of ownership and operating expenses. Organizations can achieve cost savings and streamline their backup and disaster recovery processes by consolidating backup software, deduplication appliances, and storage arrays into a unified infrastructure. This integrated approach simplifies management, eliminates the need for separate components, and improves overall efficiency. According to MarketsAndMarkets, the global hyper-converged infrastructure market is projected to grow at a compound annual growth rate of 33 percent over the next four years, reaching a value of $17.1 billion by 2023. The demand for continuous application delivery and the increasing awareness among enterprises and small to medium-sized businesses are expected to drive this hyper converged market size expansion.
2.7 Quadrupling of Micro Data and Edge Centers
The evolution and adaptation of traditional enterprise data centers, driven by the rise of cloud computing, are paving the way for the expansion of micro or edge data centers. Gartner predicts that by 2025 these edge data centers will quadruple, fueled by innovations such as 5G and hyperconverged infrastructure. This shift presents an opportunity for hyper-converged offerings to consolidate servers, storage, networking, and software into a single, streamlined solution at the edge. While small remote office and edge deployments may require fewer storage and compute resources, they greatly benefit from centralized management and high-availability designs. HCI's ability to consolidate resources and its compact form factor make it an ideal solution for edge environments with limited physical space.
3. Wrap Up
Designing an advanced data center for hyper-converged infrastructure trends requires careful planning and consideration of key factors in HCI such as scalability, network architecture, storage requirements, and redundancy. By implementing approaches like modular design, modern digitalization, efficient cooling, proper power distribution, and robust security measures, organizations can create a data center that optimally supports HCI deployments. With an advanced data center, organizations can realize the full potential of HCI, achieving agility, scalability, and improved performance for their IT infrastructure.
An advanced data center tailored for hyper-converged infrastructure is essential to fully leverage HCI's benefits. By following the trends & techniques and considering critical factors in design, organizations can create a future-proof and efficient data center that enables seamless deployment and operation of HCI solutions, unlocking agility and scalability for their IT infrastructure.
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Article | June 2, 2021
StarlingX—the open source edge computing and IoT cloud platform optimized for low-latency and high-performance applications—is available in its 5.0 release today. StarlingX combines Ceph, OpenStack, Kubernetes and more to create a full-featured cloud software stack that provides everything carriers and enterprises need to deploy an edge cloud on a few servers or hundreds of them.
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