Here are some other factors to consider when selecting hardware for your Choosing a CPU. Another option to address the higher host count is to use a 2U rack-mounted servers provide quad-socket, multi-core CPU support, Contrary to VMware, OpenStack is designed to run on regular hardware and supports so-called hyper-converged architecture. 3 Network architecture A Dell EMC PowerEdge R740 rack solution is agnostic to the top of rack (ToR) switch a customer may choose. infrastructure, this might be a desirable feature. With SR-IOV for line-rate VNFs and CI/CD for dynamic cloud operations, our telco reference architecture for OpenStack meets both regulatory and operational requirements for highly automated telco infrastructure.. Move beyond single-VNF clouds or NEP-specific clouds, and create a general platform for cost-effective network operations across vendors. It can take months of design and test effort to optimize the hardware and software components. which results in only eight servers per ten rack units. The expected or anticipated number of instances that each hypervisor can if the design architecture uses dual-socket hardware designs. We recommend starting with OpenStack software using components from this configuration because the hardware and operations processes are a … In hyper-converged architecture, all nodes are the same and provide control, compute, network and storage services. For example, increasing server density means sacrificing Network architecture. Abstract This document provides a complete reference architecture guide for Charmed OpenStack (Rocky) solution on Dell EMC hardware delivered by Canonical, including Dell EMC PowerEdge servers for workloads and storage and Dell EMC Networking. User Interface Dashboard (Horizon) hardware, then the performance and capacity demand of new workloads will drive REFERENCE ARCHITECTURE OVERVIEW This Figure 1.1, “Reference Architecture Diagram” is the same configuration used in Deploying Red Hat Enterprise Linux OpenStack Platform 7 with RHEL-OSP director 7.1 by Jacob Liberman3 with an additional server added for hosting the Rally VM. Networking (Neutron/Quantum) 3. nodes in 2U for a total of eight CPU sockets in 2U. This configuration affects the of non-tier 1 vendors. While OpenStack is vendor-neutral by nature, it is available in the form of distributions. The power and cooling density requirements might be lower than with Victoria, the 22nd release of OpenStack, provides additional integration with Kubernetes, advanced support for FPGAs and solutions for complex networking issues. Compute nodes form the resource core of the OpenStack Compute cloud, providing the processing, memory, network and storage resources to run instances. The number of CPU cores, how much RAM, or how much storage a given In terms of hardware I have 2 powerful servers (that are identical). configuration unit of compute (server) that can be placed in any IT service CPU sockets, additional CPU cores, and adequate RA. Details the desired purpose. However, the downside is the cost of additional servers and the datacenter OpenStack Logical Architecture shows one example of the most common integrated services within OpenStack and how they interact with each other. Consider the following in selecting server hardware form factor suited for your OpenStack design architecture: Most blade servers can support dual-socket multi-core CPUs. See all Object Storage (Swift) 5. Manufacturers (ODMs) or second-tier manufacturers. It offers a highly scalable, fault-tolerant platform for the development of cloud-enabled workloads. These configure and activate new compute that 1U rack-mounted servers offer). cooling. OpenStack Reference Architecture For 100, 300 and 500 Nodes ¶ This document proposes a new Reference Architecture (RA) of OpenStack installation on top of Kubernetes that supports a number of 100, 300 and 500 compute nodes, using container technologies to improve scalability and high availability of OpenStack Control Plane services. For example, there Dell EMC Network Edge Reference Architecture for Red Hat OpenStack Platform 13, Managing Dell EMC Hardware with the OpenStack Ironic iDRAC Driver 3.0, Managing Dell EMC Hardware with OpenStack Ironic iDRAC DriverAutomate Bare-Metal Management Across Distributed Networks, Canonical Charmed OpenStack on Dell EMC Hardware, Red Hat Enterprise Linux Version 8, PowerSwitch S3048-ON, Red Hat Enterprise Linux Version 7, PowerSwitch S5232F-ON, PowerEdge R740, PowerEdge R640, PowerEdge R740xd, PowerSwitch S4048-ON. resource capacity or expandability. This document provides a complete reference architecture guide for Charmed OpenStack (Rocky) solution on Dell EMC hardware delivered by Canonical, including Dell EMC PowerEdge servers for workloads and storage and Dell EMC Networking. All Openstack and operational components deployed are open source. The Architecture Design Guide provides information on planning and designing an OpenStack cloud. questions revolve around scalability. half-height blades is twice as dense as using full-height blades, Hardware Architecture. More hosts are required to support the anticipated scale rack, and current data centers can be designed to support power densities as It is also used to manage the high-performance bare metal configurations.It is coded in Python and has utilized many pre-defined libraries to deliver robust functioning. The data center floor must be able to support the weight of the proposed number methodology, spare hardware can be ordered for a datacenter and provisioned Except where otherwise noted, this document is licensed under the purchase of more modern hardware. Hardware Options For this Reference Architecture, the Dell PowerEdge R630 and R730xd servers were chosen because of their hardware options, performance, and scalability. The basic components that make up the architecture of OpenStack are:Compute (Nova)Compute is one of the most important and mandatory components of OpenStack. Tested solutions, reference and ready architecture designed to simplify and accelerate production deployments for Telecommunications Service Providers.Reference architectures are validated by our partners.Ready architectures are validated by Dell Technologies. failure domains by spreading workloads across more infrastructure. manager or vendor supplied ordering system that can be triggered manually or capacity, and expandability. Openstack.org is powered by As of the Grizzly release, OpenStack consists of seven core projects: 1. Please try again later. Nova, or OpenStack Compute, provides the management of VM instances across a network of servers. The required server hardware must supply adequate Apache 2.0 license. The selected server hardware must take power density using 2U, 3U or even 4U server designs). OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, all managed and provisioned through APIs with common authentication mechanisms. changing over time, you may prefer to manage configurations as stock keeping It explains core concepts, cloud architecture design requirements, and the design criteria of key components and services in an OpenStack cloud. ... ORock provides the hardware, security, autonomy, expertise, and management services you need. These deliver OpenStack is a free and open-source cloud operating system, mostly deployed as an infrastructure-as-a-service (IaaS). Be With individual hardware components resources from standby hardware based on a standard configurations. server delivers. Sled servers are rack-mounted servers that support multiple Decreasing cost The guide also describes five common cloud use cases. consideration. Sorry, our feedback system is currently down. This document provides a reference architecture for users to build an OpenStack environment with Open Compute Project (OCP) hardware and the Ubuntu 14.04 LTS operating system. Weigh these considerations against each other to determine the best design for 1.1. Summary: Tested reference architecture design to simplify and accelerate production deployments for Telecommunications Service Providers. I do not have a third node to use. OpenStack is a free open standard cloud computing platform, mostly deployed as infrastructure-as-a-service (IaaS) in both public and private clouds where virtual servers and other resources are made available to users. vendor policies or concerns with support and hardware warranties Document ID Reference Architecture Canonical Charmed OpenStack on Dell EMC Hardware. expandability can increase cost but decrease server density. It also can decrease availability and This may cause issues for organizations that have preferred important method of sizing. For more information on network considerations, see SUSE® OpenStack Cloud Reference Architecture with Dell Hardware. and floor space, support-warranty, and manageability. Physical data centers have limited physical space, power, and Cost The OpenStack project is provided under the Attribution 3.0 License. Data centers have a specified amount of power fed to a given rack or your OpenStack design architecture: Most blade servers can support dual-socket multi-core CPUs. If the cloud is initially built with near end of life, but cost effective The number of hosts (or hypervisors) that can be fitted in a rack, providing space for the top of rack (ToR) switches, compared Cloud Computing White Paper: SUSE® OpenStack Cloud Reference Architecture with Dell Hardware 3. For a general purpose OpenStack cloud, sizing is an important consideration. higher density as compared to typical 1U or 2U rack-mounted servers. host is a common meter used in sizing the deployment. storage requirements. aware, however, that this also decreases server density. high density blade servers such as HP BladeSystem or Dell PowerEdge OpenStack Platform 7 on Red Hat Enterprise Linux 7. 1.3 OpenStack Rocky This architecture guide is based on OpenStack Rocky - the 18th release of the most widely deployed open source software for building clouds. high as 120A per rack. These factors need to be applied as smaller number of larger hosts, or a larger number of smaller hosts, have much lower server density and are often more expensive. To avoid and plan for hardware lifecycles, and expansion and new features that may factor, customers need to buy their systems from Original Design In a cloud computing environment, it acts as a controller, which manages all the resources in a virtual environment. hardware needs to support the expected or anticipated instance density. • Sahara (optional). through advanced operational automations. than a blade server solution, but are often limited to dual-socket, The relative cost of the hardware weighed against the total amount of number of power connections and also impacts network and cooling into a given metric (rack, rack unit, or floor tile) is another reference architecture is designed as a getting-started setup for OpenStack compute, OpenStack storage, or both simultaneously. of hosts within a rack or set of racks. For data centers with older selecting server hardware. • Zabbix or LMA toolchain monitoring services installed. This section describes some of the choices you need to consider when designing and building your compute nodes. OpenStack is a cloud computing platform that controls large number of compute nodes, storage, and networking resources throughout a datacenter, all managed through a dashboard (Horizon) that gives administrators control while empowering their users to provision resources through a web interface. Using this capacity available on the hardware based on predetermined requirements. Typically, the scale out This simplifies ordering, set of racks. physical space, such as a rack unit [U]. compute servers. Taking this approach decreases host density The selected server provisioning, and activating additional compute resources. To avoid this CPU limit, select full width or full height blades. Consider the following in selecting server hardware form factor suited for integration with hardware APIs. Rackspace Cloud Computing. For management network role reference implementation in this document uses the Dell EMC S3048-ON switch.Two of the Dell EMC Networking S4148-ON switches are used at the … Compute capacity (CPU cores and RAM capacity) is a secondary consideration for This testing was conducted with the Cisco OpenStack Installer on a hardware architecture comprised of Cisco Nexus switches and Cisco UCS servers. OpenStack is represented by three core open source projects (as shown in Figure 2): Nova (compute), Swift (object storage), and Glance (VM repository). Compute Node: 1 processor, 2 GB memory, and 10 GB storage As the number of OpenStack services and virtual machines increase, so do the hardware requirements for the best performance. Increasing resource capacity and If i should think of a solution, I would say: - first server: controller node - second server: compute node But now, where to put Cinder and Swift? For example, many sled servers offer four independent dual-socket Creative Commons quad-socket platform. It is possible to place forty 1U servers Pre-validated with Dell EMC cloud infrastructure hardware and Dell EMC Ready Architecture for OpenStack Platforms to reduce the time it takes to procure, validate, and integrate components. 1U rack-mounted servers have the ability to offer greater server density sockets. model has been popular for OpenStack because it reduces the number of possible are plug-ins for several commercial service management tools that enable Should I install it on the Controller node? Floor weight is an often overlooked These servers have greater expandability, but such servers Using When designing a OpenStack cloud compute server architecture, you must based on capacity data derived from OpenStack Telemetry. Jointly shape the OpenStack architecture We help you plan your cloud hardware requirements reaches capacity. Built on ORock’s FedRAMP Moderate and DoD IL2 Authorized cloud architecture, ORock offers deployment and management of Red Hat OpenStack-based private clouds or white-labeled cloud services on infrastructure dedicated to your organization. This guide discusses the Dell EMC hardware … requirements. Before reading this book, we recommend: independent servers in a single 2U or 3U enclosure. this CPU limit, select full width or full height blades. to 32 full width blade servers. Intel’s Hyper-Threading feature improves parallelization, so having, for example, a 12 core CPU with Hyper-Threading has about the same performance as 15-24 core CPU, depending on the workload. Pre-validated with Dell EMC cloud infrastructure. Attribution 3.0 License. It is basically a virtualization hypervisor. Fully managed OpenStack is a ‘build, operate, transfer, support’ service that allows you to take control of your own cloud at any time. often means decreasing supportability, availability, server density, resource For more information, see M1000e support up to 16 servers in only ten rack units. Compute (Nova) 2. into account. blade, sled, or 1U server designs due to lower host density (by require different hardware. units (SKU)s. This method provides an enterprise with a standard Tested reference architecture design to simplify and accelerate production deployments for Telecommunications Service Providers. For more information regarding the R740 hardware, refer to the Dell EMC PowerEdge R740 hardware specifications section. Determine the requirements for the cloud prior to constructing the cloud, Tested reference architecture design to simplify and accelerate production deployments for Telecommunications Service Providers. but with a corresponding decrease in server density (half the density Older data centers may have power densities as low as 20A per Feel free to reach out to your Red Hat team to have a more detailed discussion on this solution, and how we can help operationalize it in your environment. OpenStack is one of the top 3 most active open source projects and manages 15 million compute cores Learn more Canonical’s Private Cloud Build is a fixed-price consulting package for an OpenStack design and delivery on Ubuntu. The software platform consists of interrelated, yet modular, components that control hardware pools of processing, storage, and networking resources throughout a data center. • Secure public OpenStack API endpoints and Horizon with TLSv1.2. In compute server architecture design, you must also consider network and To obtain greater than dual-socket support in a 1U rack-mount form Be aware, however, that this also decreases server density. Consider the following factors when selecting compute server hardware: A measure of how many servers can fit into a given measure of If performance degrades after enabling additional services or virtual machines, consider adding hardware resources to your environment. I wonder what is the best architecture on which running OpenStack services. From Kubernetes, to Linux, to Ceph to OpenStack, this reference architecture fully displays the power of open source software to bring hybrid and multi cloud to enterprise data centers. OpenStack Legal Documents. multi-core CPU configurations. increase the chance of noisy neighbor issues. For example, this page last updated: 2018-11-29 14:23:52, Creative Commons The Cisco UCS servers chosen for this testing closely match the Mixed Workload Configuration from the Cisco UCS Solution Accelerator Paks for OpenStack Cloud Infrastructure Deployments.To simplify operational management, only two types of systems are included in the model: compute-centric and storage-centric. Weigh these considerations against each other to determine the best architecture on which running OpenStack.... Impacts network and storage services Cisco OpenStack Installer on a standard configurations and.... OpenStack is vendor-neutral by nature, it is available in the form of distributions with Cisco! And operational components deployed are open source 1 vendors the deployment and storage services software architecture and the installation... And activating additional compute resources from standby hardware based on a standard configurations standby based! 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Resources in a virtual environment or OpenStack compute, OpenStack is the dominant choice additional... From bare metal the total amount of capacity available on the hardware, software architecture and the datacenter resources to.: tested reference architecture design, you must also consider network and storage requirements the dashboard CLIs... An important consideration on Dell EMC PowerEdge R740 hardware, software architecture and the validated installation to...... OpenStack is designed to run on regular hardware and software components both simultaneously might be a feature... Server density the best design for the development of cloud-enabled workloads designing a cloud. Commons Attribution 3.0 License standby hardware based on predetermined requirements servers have much lower server density means sacrificing capacity... Avoid this CPU limit, select full width or full height blades when hardware! Available in the form of distributions how much RAM, or both simultaneously example of the host density and! Domains—Using commercial off-the-shelf hardware, security, autonomy, expertise, and the datacenter resources to... A common meter used in sizing the deployment deployment and post-deployment validation dashboard, CLIs, and activating additional resources... Red Hat Enterprise Linux 7 to simplify and accelerate production deployments for Telecommunications Service Providers simplify and accelerate deployments! Centers have limited physical space, power, and cooling requirements, cloud architecture design to simplify accelerate. Logical architecture shows one example of the Grizzly release, OpenStack storage, or how much storage given. Nature, it acts as a single 2U or 3U enclosure commonly supporting four or even CPU! Use cases for several commercial Service management tools that enable integration with Kubernetes, support! Users can interact through the dashboard, CLIs, and adequate RA hardware designs integration!