dell openstack解决方案之redhat osp radell openstack 解决方案之 redhat osp ra 戴尔司...
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Dell - Restricted - Confidential
业务需求推动IT和业务的分裂
IT运营• 过渡到服务提供商
• 与影子IT竞争
经常需要面对以下难题...
• 对于业务单元来说，需要有足够高的运营效率
• 需要专注于既有系统
• 需要满足控制和监管需求
业务单元(BU)• 按需提供富有弹性的服务
• 非常敏捷，可实现LOB目标
通常很少考虑...
• 安全性
• 持续支持
• IT成本
苦苦挣扎
需求 供给
Dell - Restricted - Confidential
应用程序适障模式 旧式纵向扩展应用程序 新式横向扩展应用程序
功能特性与技术 黑盒 开源 黑盒
可扩展性 有限规模 超大规模
成熟度 超级成熟稳定 正在迅速成熟 成熟而稳定
许可模式 $$$ $ $$
最佳做法 旧式任务关键型托管服务 内部公共云功能短到中期的
生命周期，能够应对激增的工作负载
企业虚拟化 OpenStack 商用公共云
云IaaS格局
Dell - Internal Use - Confidential4
高效的模块化架构：戴尔任意云
云就绪
云部署
云管理
云计算规划，云计算服务集中统一管理
Dell Cloud
Consulting
Services可行性研究研討會
虛擬化評估方案設計
實施 & 運維
公有云服务
Dell Cloud Stack传统通用架构、超融合架构 (FX2, XC, HCS, VxR, SDN)
SaaS
单一层或跨多层虚拟化平台
Dell Cloud Suite多云管理，监控分析，数据保护，备份，容灾，安全
DR aaS
D e v Ops
S t o rage a s a
se rv ice
安全云
Dell - Internal Use - Confidential
面向未来的Internet+解决方案
未来准备就绪的IT战略
戴尔技术蓝图模块化设计
任意云 大数据 关键应用高性能计算/分析
软件定义的数据中心
传统IT 新 IT
能够便捷地提供更好的信息及最佳性能
• 增加程序的时间价值
• 为几乎所有数据库提高性能
• 允许更大交易量，提高业务能力
以完美且节约成本的方式将虚拟化优势最大化
• 简化部署及管理
• 迅速建立并运行虚拟化基础架构
• 为新的IT增长点创造优化平台
建立您个人的云计算策略，您个人的方式
• 完美连接私有云和公用云
• 优化程序功能，提高终端用户能力
• 基于性能、控制和安全性设计您个人的模型
舍去复杂环节，驾驭新IT
• 将 IT重点从基础架构转移到服务上
• 随软件更新速度而运行，无中断或销住
• 提高灵敏度和效率
独有的分析能力保障快速驱动与预见
• 快速做出有依据的重大决定
• 更有效进行预测
• 创造有竞争力的不同点，长效保持优势
6
Austin Oct. 2010
NASA + Rackspace
Openstack是什么？
开源 开放
未来就绪
Mitaka Apr. 2016
Dell - Restricted - Confidential
服务器 网络设备存储
(Ceph或其他存储)
资源池
Keystone
认证服务Glance
镜像服务Neutron
网络服务
Cinder
块存储Nova
计算Swift
对象存储核心组件
Sahara
大数据
Ceilometer
监控Heat
服务编排
Ironic
物理机管理Trove
数据库服务其他
服务组件
Horizon界面展现
Openstack软件功能堆栈
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Red Hat OpenStack Platform 8
• Automated seamless OpenStack version upgrades, OSP updates
• Accelerated deployment with OSP director
• System wide orchestration of resources
Automation
Operations Deployments and upgrades
Management Workloads and Infrastructure
Software definedWorkloads and Infrastructure
• Hardened bug fixes, patching, compatibility certifications
• Auto host evacuation, node fencing, workload auto-restart
• HA OpenStack services
Enterprise Ready
• Red Hat Ceph, 64TB included
• Red Hat Cloud Forms, manage OpenStack workloads and infrastructure
• Red Hat OpenShift app platform (optional)
SDS, PaaS, NFV Ready
• Stabilized OpenStack with RHEL 7
• Extended lifecycle support on Openstack and RHEL
• SELinux military-grade security integration
Stable OpenStack
https://www.redhat.com/en/technologies/linux-platforms/openstack-platform
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服务目录政策管控
物理基础设施部署与配置
虚拟基础设施部署与配置
分发负载部署
自动化
监控
私有云管理自助服务端口
S4048 ON
R730XD
S3048 ON 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 321 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 51 5249 50
R630
IHEL KVM
戴尔Foglight
OpenStack NodesNova
NeutronCeph/Cinder
GlanceCeilometer
HeatKeystone
etc.
Foreman OpenStack Mgr
OpenStack Horizon
可选PS或SC
存储扩容
基于Redhat OSP的戴尔参考架构
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快速部署Openstack
Redhat OSP Director是基于OOO项目（Openstack on Openstack）
通过undercloud的Openstack服务快速部署overcloud的Openstack
• Ironic服务实现裸机管理
• Neutron服务实现裸机网络控制
• Heat&Puppet服务在裸机安装完系统镜像后实现主机编排和配置
• Telemetry服务实现监控和数据采集
快速搭建
弹性扩展
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Redhat OSP补丁升级和支持服务
Redhat公司是Openstack社区最大的贡献者
Redhat OSP的版本发布以6个月为周期
Redhat OSP的版本发布时间比社区版晚约3个月，期间是版本稳定，认证和backport
Redhat的版本支持生命周期增加到3年。
Dell Engineered Solutions
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Dell Engineered Solutions
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Cloud Management
Performance management
Software defined networking
App Management, Containers, PaaS
Dell Red Hat OpenStack Cloud
核心架构 经过验证的插件
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Dell Engineered Solutions
Dell Red Hat Openstack 参考架构V5 Core architecture – elastic sizing, reliable, highly available
Core Architecture 30U~ 120 - 250VMs
Scale out 90U~ 2,500 VMs
Scale down 16 U~ 50- 100 VMs
Mix and match compute R430/R630/R730. Storage R730xd/Ceph, Dell PS/SC series
Powered by Intel Xeon E5-2600 V4 processors
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Introducing Intel® Xeon® Processor E5-2600 v4 Product Family (codenamed “Xeon Processor-EP”)
NEW microarchitecture using 14nm process technology + 20% MORE cores + 20% MORE last level cache expected to deliver 18% average performance INCREASE1.
Support for up to 2400 MT/s with DDR4 memory for greater I/O throughput.
New and increased Resource Monitoring and Allocation capabilities, providing an optimum data center Orchestration and Virtualization experience.
Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance.
Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. Performance tests, such as SYSmark and MobileMark, are measured using specific computer
systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your
contemplated purchases, including the performance of that product when combined with other products. Configurations: Intel Performance Projections as of August 2015. For more information go to
http://www.intel.com/performance/datacenter. Copyright © 2015, Intel Corporation. * Other names and brands may be claimed as the property of others.
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Intel® Xeon® Processor E5-2600 v4 Product FamilyOverview
Xeon Processor-EP
Core Core
Core Core
Core Core
Shared Cache
QPI
QPI
2 QPI 1.1
4 Channels DDR4
40 Lanes PCIe* 3.0 DMI2
DDR4
DDR4
DDR4
DDR4
Xeon Processor microarchitecture - built on
14nm process technology (for
Servers/Workstations) – codenamed “Xeon
Processor-EP”
Socket compatible◊ replacement for Intel®
Xeon® processor E5-2600 v3 product family on
Grantley platform
New and increased Resource Monitoring and
Allocation capabilities, provide optimum data
center Orchestration and Virtualization
experience.
Enhanced hardware assisted Security features
◊ Requires BIOS and firmware update
Intel
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Advanced
Standard
Basic
Segment Optimized
Frequency Optimized
≥2.5MB/core LLC cache 9.6 GT/s QPI DDR4-2400 Intel® Hyper-Threading Intel® Turbo boost Tech.
All SKUs and features are PRELIMINARY and
can change without notice
40-55 MB LLC cache 9.6 GT/s QPI DDR4-2400 Intel® Hyper-Threading Intel® Turbo boost
Technology
Legend
Medium CoreCount (MCC)
High CoreCount (HCC)
Low CoreCount (LCC)
10MB LLC cache 8.0GT/s QPI DDR4-2133 Intel® HT Technology Intel® Turbo boost Tech.
30-35 MB LLC cache 9.6 GT/s QPI DDR4-2400 Intel® HT Technology Intel® Turbo Boost
Technology
20-25 MB LLC cache 8.0 GT/s QPI DDR4-2133 Intel® HT Technology Intel® Turbo Boost
Technology
15-20 MB LLC cache 6.4 GT/s QPI DDR4-1866
8C 85W1.7 GHz
8C 85W2.1 GHz
12C 105W 2.2 GHz
14C 120W2.4 GHz
14C 135W2.6 GHz
10C 85W2.2 GHz
6C 85W1.7 GHz
14C 105W2.0 GHz
10C 90W2.4 GHz
8C 2U 135W3.2 GHz
4C 2U 135W3.5 GHz
6C 2U 135W3.4 GHz
4C 85W2.6 GHz
18C 120W2.1 GHz
18C 2U 145W2.3 GHz
20C 135W2.2 GHz
22C 2U 145W2.2 GHz
16C 120W2.1 GHz
Intel® Xeon® processor E5-2600 v4 product family:Preliminary 2S Server/Workstation SKU line-up
All SKUs require 1U cooling
unless specified
All TDPs are socket level
numbers and include IVR
16C 2U 145W2.6 GHz
E5-2699 v4
E5-2698 v4
E5-2697A v4
E5-2697 v4
E5-2695 v4
E5-2683 v4
E5-2690 v4
E5-2680 v4
E5-2660 v4
E5-2630 v4
E5-2650 v4
E5-2640 v4
E5-2603 v4
E5-2620 v4
E5-2609 v4
E5-2667 v4
E5-2643 v4
E5-2637 v4
E5-2623 v4
Low Power14C 65W1.7 GHz
10C 55W1.8 GHz
35 MB LLC cache 9.6 GT/s QPI DDR4-2400 Intel® HT Technology Intel® Turbo Boost
Technology
E5-2650L v4
E5-2630L v4
Extended Supply Life server SKUs under serverusage-model conditions
25 MB LLC cache 8.0 GT/s QPI DDR4-2133 Intel® HT Technology Intel® Turbo Boost Technology
25M B
2oM B
15M B
Workstation 35 MB LLC cache 9.6 GT/s QPI DDR4-2400 Intel® HT Technology Intel® Turbo Boost Technology
12C WS 160W3.0 GHz E5-2687W v4
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2-Socket Servers using the Intel® Xeon® Processor E5 Product Family
“Xeon Processor EP” Top-Bin Relative Performance Projections
Higher is better
Generational gains up to 1.18x on average expected with “Xeon Processor-EP” 2S tickResults have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance.
Software and workloads used in performance tests may have been optimized for performance only on Intel microprocessors. Performance tests, such as SYSmark and MobileMark, are measured using specific computer
systems, components, software, operations and functions. Any change to any of those factors may cause the results to vary. You should consult other information and performance tests to assist you in fully evaluating your
contemplated purchases, including the performance of that product when combined with other products. Configurations: Intel Performance Projections as of August 2015. For more information go to
http://www.intel.com/performance/datacenter. Copyright © 2015, Intel Corporation. * Other names and brands may be claimed as the property of others.
1 1.08 1.15 1.19 1.21 1.21 1.23
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Xeon E5-2699 v3 (18C, 2.3GHz, 145W) "Haswell-EP 2S"
Xeon E5-2699 v4 (22C, 2.2GHz, 145W) "Broadwell-EP 2S"
UP TO
1.18xGEOMETRIC MEAN
PERFORMANCE
INCREASE
All S
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Intel Confidential - 17
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Dell Engineered Solutions
Dell Redhat Openstack 参考架构
严格的网络规划：根据功能划分为八个子网
详细的型号配置选型，5种角色
Dell Engineered Solutions
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Dell Redhat Openstack参考架构 5.0特点总结
Intel Xeon E5-2600 V4 processors“Xeon Processor”
OptimizedCeph object
NEW options• Midokura• Dell S6000
Seamless version upgrades
RHEL OSP 8OpenShiftcomes with containers
CloudForms
Elastic architecture0.5 to 3 racks
Live migration and VM HA
OSP director with OpenStack TripleO
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在部署Openstack之前需要考虑什么
选择合适的网络模块和网络模式Nova networks vs NeutronFlat, vlan, GRE (vxlan)
确定平台当前和未来的资源规模CPU, RAM overcommit rateCore switch选型
存储的选型设计Local disk + Cinder + LVM/SAN/NASCeph
跟随社区版本升级获得厂商和社区的支持获得新的功能
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一些 Openstack用户的反馈金融
证券IDC
电信
能源
制造
游戏
零售
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业界最大的网络功能虚拟化OpenStack cloud deployment
Verizon is building a next-generation, automated, software-defined network … to build a network that changes at the pace of software, not hardware.
Darrell Jordan-Smith, VP, Red Hat
Resiliency at Scale Hyperscale-inspired "core and pod" at 5 data centers across the US
No Bandwidth Bottlenecks Leaf-spine architecture with centralized SDN control
Logical Network Design Flexibility Unique NFV workloads with unique logical network
Reduced Operational Complexity Simplified lifecycle management of network control systems
Integrated Security and Visibility Compliant and secure against intrusions
We consider this achievement to be foundational for buildingthe Verizon cloud.
Adam Koeppe, VP, Verizon
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