Red hat cloud platforms
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RED HAT CLOUD PLATFORMS
BUSINESS DEMANDS DRIVE I.T. TRANSFORMATION
● Business wants agility, lower cost, and new capabilities.
● IT is struggling with existing legacy infrastructure architecture and cost model.
● Cloud providers are using next- generation IT built on open source technologies.
● IT needs to adopt cloud architectures and technologies to close the innovation gap.
RED HAT CLOUD PLATFORMS
CLOUD INFRASTRUCTURE FOR APPLICATION AGILITY
● Evolving from pure IaaS● Modular - “Pluggable” Architecture● Set of Integrated Projects
RED HAT CLOUD PLATFORMS
● Top OpenStack Priorities
● 44% Increased emphasis on certified hardware
● 44% commercial OpenStack support
● 43% integration with open source management initiatives
Source: IDC Red Hat Hybrid Cloud Management Survey, October 2014
Plan to use OpenStack APIs to enable management integration across infrastructure
Expect vendors will leverage OpenStack in next-generation products
Will implement a 100% OpenStack Cloud
Unsure
43%
27%
11%
12%
18%
WHAT ROLE DOES OPENSTACK HAVE IN YOUR CLOUD STRATEGY?
RED HAT CLOUD PLATFORMS
RED HAT COMMUNITY CONTRIBUTION
Source: Bitergia http://activity.openstack.org/dash/browser/scm-companies.html?release=juno Stakalytics http://stackalytics.com/?release=juno&company=red%20hat
● Top Contributor to Juno Release (incl. Inktank & eNovance)
Overall commits per company (aggregated)
Red Hat community contributions to projects
0
500
1000
1500
2000
2500
3000Red Hat
HP
IBM
Mirantis
Rackspace
SUSE
OpenStack Foundation
VMware
20.92%
18.48%
23.98%
6.76%24.86%
27.35%
7.38%
5.44%
15.78%5.39%
Nova Horizon Heat Neutron Ceilometer
Sahara Keystone Cinder Swift Glance
RED HAT CLOUD PLATFORMS
http://www.gartner.com/it-glossary/cloud-management-platformsSource: “Evaluation Criteria for Cloud Management Platforms,” 19 July 2012 (refreshed 10 February 2014), By Alessandro Perilli, Gartner
GARTNER REFERENCE ARCHITECTURE FOR IAASAnd the Role of a CMP Solution
RED HAT CLOUD PLATFORMS
PAAS LETS YOU STREAMLINE APP DEV
With PaaS
How to Build an App:1. Have Idea2. Get Budget3. Code4. Test5. Launch6. Automatically Scale
How to Build an App:1. Have Idea2. Get Budget3. Submit VM Request request4. Wait5. Deploy framework/appserver6. Deploy testing tools7. Code8. Test9. Configure Prod VMs10. Push to Prod11. Launch12. Request VMs to meet demand13. Wait14. Deploy app to new VMs15. Etc.
Virtualized
How to Build an App:1. Have Idea2. Get Budget3. Submit hardware acquisition request4. Wait5. Get Hardware6. Rack and Stack Hardware7. Install Operating System8. Install Operating System Patches9. Create user Accounts10. Deploy framework/appserver11. Deploy testing tools12. Code13. Test14. Buy and configure Prod servers15. Push to Prod16. Launch17. Order more servers to meet demand18. Wait…19. Deploy new servers20. Etc.
Physical
“The use of Platform-as-a-Service technologies will enable IT organizations to become more agile and more responsive to the business needs.” –Gartner*
RED HAT CLOUD PLATFORMS
REGISTRY / CONTAINER DISCOVERY
CONTAINER FORMAT WITH DOCKER
ISOLATION WITH LINUX CONTAINERS
ORCHESTRATION WITHKUBERNETES
OPENSHIFT:DRIVING AND ADOPTING STANDARDS
RED HAT CLOUD PLATFORMS
WHAT ARE LINUX CONTAINERS?
Software packaging concept that typically includes an application and all of its runtime dependencies.
● Easy to deploy and portable across host systems
● Isolates applications on a host operating system
● In RHEL, this is done through:
– Control Groups (cgroups)
– kernel namespaces
– SELinux, sVirt
– Docker
HOST OS
SERVER
CONTAINER
LIBS
APP
RED HAT CLOUD PLATFORMS
Traditional OS Containers
TRADITIONAL OS VS. CONTAINERS
HARDWARE
HOST OS
HARDWARE
HOST OS
CONTAINER
LIBS
APP A
LIBS A LIBS B LIBS LIBS
APP A APP B
CONTAINER
LIBS
APP B
RED HAT CLOUD PLATFORMS
LINUX DOCKER CONTAINER LAYERING
● New images can be created by adding
layers
● Layering model allows for specialization
● Base image and select number of
platform layers provided by Red Hat
● ISV images form the base of the RHEL
ecosystem
● Stack optimized for individual
application with minimal packaging per
layer
RED HAT CLOUD PLATFORMS
CONTAINERS DELIVER MANY BENEFITS
Base: 171 IT and Developer/programmer decision-makers at companies with 500+ employees in APAC, EMEA, and NASource: A commissioned study conducted by Forrester Consulting on behalf of Red Hat, January, 2015
Faster provisioning
Greater deployment flexibility
Ability to deliver/deploy applications faster
Greater application mobility/portability
69%
70%
72%
73%
How important are the following benefits of containers to your organization?
Critically or Very Important
73%
72%
70%
69%
RED HAT CLOUD PLATFORMS
● Who built this image?● What’s its purpose? Was
it created to support a demo?
● Is it safe to consume?● Who maintains it?
NEED FOR A “CHAIN OF TRUST”
DOCKER HUB
docker pull mongodb
RED HAT CLOUD PLATFORMS
WHAT'S INSIDE THE CONTAINER MATTERS
36% of official images in Docker Hub contain high priority security vulnerabilities
● High vulnerabilities: ShellShock (bash), Heartbleed (OpenSSL), etc.
● Medium vulnerabilities: Poodle (OpenSSL), etc.
● Low vulnerabilities: gcc: array memory allocations could cause integer overflow
All Images (n=962)0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
36%
28%
Low priority and no vulnerabilities Medium priority
High priority
Source: Over 30% of Official Images in Docker Hub Contain High Priority Security Vulnerabilities, Jayanth Gummaraju, Tarun Desikan, and Yoshio Turner, BanyanOps, May 2015 (http://www.banyanops.com/pdf/BanyanOps-AnalyzingDockerHub-WhitePaper.pdf)
RED HAT CLOUD PLATFORMS
SECURING HOSTS AND CONTAINERSRED HAT CONTAINER CERTIFICATION
UNTRUSTED ● How can you validate what’s in the host and
the containers? Will it compromise your infrastructure?
● It “should” work from host to host, but can you be sure?
CERTIFIED ● Trusted source for the host and the
containers● Enterprise life cycle for container content● Proven portability● Container Development Kit
HOST OS
HARDWARE
CONTAINER
LIBS
APP
CONTAINER
LIBS
APP
HOST OS
HARDWARE
CONTAINER
LIBS
APP
CONTAINER
LIBS
APP
RED HAT CLOUD PLATFORMS
RED HAT ATOMICENTERPRISE PLATFORM
Run and orchestrate multi-container based applications at scale
An integrated infrastructure platform powered by Red Hat Enterprise Linux that is designed to run, orchestrate, and scale container-based applications and services
● Easily manage and scale applications and infrastructure through a managed cluster of container hosts
● Gain application resiliency and elasticity via orchestration and service aggregation
RED HAT CLOUD PLATFORMS
OPENSHIFT ENTERPRISEby Red Hat
An integrated hybrid cloud application platform for application development and deployment that facilitates DevOps workflows and needs
● Develop, build, and manage container based applications with application lifecycle management and a rich developer experience
● Easily turn source code into running applications with source-to-image capabilities
Integrated hybrid cloud application platform for application development and deployment
RED HAT CLOUD PLATFORMS
RED HAT ATOMIC ENTERPRISE PLATFORM AND OPENSHIFT 3
CONTAINER API
RHEL RHEL ATOMIC HOST
CONTAINER ORCHESTRATION AND MANAGEMENT
CONTAINER CONTAINER CONTAINER
PHYSICAL INFRASTRUCTURE
LANGUAGE RUNTIMES, MIDDLEWARE, DATABASES, AND OTHER SERVICES
DEVOPS TOOL AND EXPERIENCE