beware the pitfalls when migrating to hybrid cloud with openstack

www.99cloud.net

Shuquan Huang

Beware the Pitfalls when migrating to Hybrid Cloud with OpenStack

2016/10/18

www.99cloud.net

• Technical Director @ 99cloud

• Heavily involve in OpenStack Community since 2012

www.99cloud.net

• Chinese first pure OpenStack startup( May, 2012)，with 4+ years code contribution since 2012• Global top 10 OpenStack contributor

• Delivered the 1st COA training in China , and we are on the list of first COA partners

• Gold Member

Who are we?

www.99cloud.net

What do we do?99Cloud focus on filling the last mile gap in OpenStack vertical adoption

l 9 Provinces: Jiangsu, Sichuan, Shanxi, Shanghai , Shanxi, Fujian, Tianjing, NingXia, Shandong

l Coved China power market

Closed On-going l Guangdong

State Grid

l Tibetl Liaoningl Inner

Mongolial …l Beijing

Short term

Long-term

30%Cover

100% Provinces by 2018

l Guangxil Yunnanl Guizhou

l Heilongjiangl Jilinl Henanl Hunanl Hubeil Hebeil Jiangxil Qinghai

Electric Power Industry Vertical Cloud

China Southern Power Grid

www.99cloud.net

• The State of Hybrid Cloud

• Why to use Hybrid Cloud?

• Hybrid Cloud User Cases

• Avoid Pitfalls

Agenda

www.99cloud.net

• 71% of respondents enterprises are using hybrid cloud – RightScale Report

• 75% of companies planned to adapt hybrid cloud – Cloud Cruiser survey

• 88% of respondents believe hybrid cloud is ‘important’ or ‘critical’ to enable digital business transformation - IDG Research survey

The State of Hybrid Cloud

www.99cloud.net

• Speed

• Accelerate the speed of deployment.• Scale within minutes and provide resources in a short timeframe.

• Cost

• buying the base and renting the peak.

• Geographic & Compliance

• Full geographic reach needed with global applications.• Data restricted to some countries.

Why to use Hybrid Cloud?

www.99cloud.net

• Best Cloud Allocation

• Lifecycle-Based Deployment

• Disaster Recovery

• Cloud bursting

Hybrid Cloud Use Cases

www.99cloud.net

• It involves selecting the best cloud for deploying each application.

• The entire application runs in that selected private or public cloud.

Best Cloud Allocation

www.99cloud.net

• Dev/Test in Public Cloud, Production in Private Cloud

• Dev/Test in Private Cloud, Production in Public Cloud

• New Apps in Public Cloud, Steady-State Apps in Private Cloud

Lifecycle-Based Deployment

www.99cloud.net

• Using public cloud for disaster recovery avoid the cost of provisioning duplicateinfrastructure that is rarely used.

• Greatly reducing the time required to bring the entire configuration to an operational state.

Disaster Recovery

www.99cloud.net

• Direct connection between cloud providers

• AWS Direct Connect• Aliyun Express Connect

• Automation capabilities to handle auto-scaling

Cloud bursting

www.99cloud.net

• It’s easy to get swept up in the buzz around hybrid cloud, and rush into it without doing the proper spadework first.

• Now it’s not easy to manage the public cloud and private cloud due to a Cloud Management Platform is missing.

Pitfall 1: Fail to manage clouds with a single pane

www.99cloud.net

• Using CMP(Cloud Management Platform) like RightScale, Scalr, Fit2Cloud, etc, you can add a single user interface to many cloud combinations.

• Work with the community and leverage the existing solution to resolve the following problems.

• Resource Management• Monitor & Dashboard• User/Role Management• Image Portability• Network Topology• QoS

Solution and mitigation

www.99cloud.net

• If there are different kinds of clouds involved in the hybrid cloud, a user should be able to use a single authentication point to manage virtual resources spread over multiple no matter OpenStack or others.• Remove the need of a user to constantly remember

the password for each cloud.• Increase productivity while reducing cost and

frustration.• Eliminates the need for a user identity to exist in

each cloud.

Pitfall 2: Fail to to handle credentials in hybrid cloud

www.99cloud.net

• Federated Identity provides a way to securely use existing credentials to access cloud resources such as servers, volumes, and databases, across multiple endpoints provided in multiple authorized clouds using a single set of credentials, without having to provision additional identities or log in multiple times.

• Integration with identity services of other cloud providers, such as AWS Identity and Access Management (IAM) , Alibaba Cloud Resource Access Management (RAM)

www.99cloud.net

• Service Provider (SP)

• Identity Provider (IdP)

• SAML assertion/OpenID/Oauth

Federated Identity(1)

www.99cloud.net

Federated Identity(2)

Keystone to Keystone Federation

www.99cloud.net

• L2/L3 networking automation across clouds.

• Tenant's VMs communicate with each other via L2 or L3 networking across clouds.

• Security group applied across clouds.

• Tenant level IP/mac addresses management across clouds.

• Tenant level quota control across clouds.

• …

Pitfall 3: Fail to automate network configuration across clouds

www.99cloud.net

• Tacker• An official OpenStack project for NFV Orchestration and VNF Management using

standards based architectures.• Support VNF placement on specific target OpenStack VIM & Explicit Region.

• Tricircle

• Dedicated for networking automation across Neutron in multi-region OpenStack deployments

• Leverage Neutron API for cross Neutron networking automation, eco-system like CLI, SDK, Heat, Murano, Magum etc, all of these could be reserved seamlessly.

www.99cloud.net

What is Tacker?

Tacker is an official OpenStack

project for NFV Orchestration and

VNF Management using standards based

architectures

www.99cloud.net

Tacker

www.99cloud.net

Tacker: Roadmap Beyond Newton

www.99cloud.net

Tacker: Multi-VIM Type Support

Orchestrate VNFs on different type of VIM’s

Introduce Tacker InfraDriver’s for VMware ESXi (TOSCA -> OVF)

Tacker

Site 1 OpenStack

Site 2VMware ESXi

Site 3AWS

Site 4Custom

www.99cloud.net

Tricircle - Networking automation across Neutron

www.99cloud.net

Pitfall 4: Fail to orchestrate application across clouds

• Murano introduced an application catalog to OpenStack, which allows application developers and cloud administrators to publish their cloud-ready applications in a browsable , easily navigable and categorized catalog.

• However, when applications are deployed or shared between multiple clouds, Murano cannot do much for you.

www.99cloud.net

• Extend Murano capability to deploy applications across different clouds and it should deploy applications not only to the same cloud where it’s installed but also to the several other clouds to fulfill the requirements of hybrid-cloud applications or disaster recovery.

• Using Cloudify to Extend Murano Past OpenStack to Multiple Clouds. This plugin allows Murano to manage TOSCA templates directly, and deploy them to OpenStack and other clouds directly, using Cloudify.

https://wiki.openstack.org/wiki/Murano/MultiCloudSupport

www.99cloud.net

Pitfall 5: Lost control and protect when migrating to hybrid cloud

Considerations• Do you have data protection or encryption

all the time?

• Is your data safe when it is on one public cloud?

• Does it still meet the compliance requirements when migrating to hybrid cloud?

• Do you still maintain a complete audit trail when migrating to hybrid cloud?

Compliance• Industry specific frameworks:

• Solvency II/III, Basel II/III

• Quality and environment:

• ISO 9001, 14001

• Information security and handing:

• ISO 27001, 27015, 27018

• ISO 22301

• PCI-DSS

• Governance and management:

• Cobit 5

www.99cloud.net

• Combine with monitoring and log analysis to visualize audit trails.

• See who changed what and when• Provide audit logs and reports to satisfy regulators.

• Learn about the security issues of OpenStack and work it out under the help of community.

• OpenStack Security Advisories (OSSA) are created to deal with severe security issues in OpenStack for which a fix is available - OSSA’s are issued by the OpenStack Vulnerability Management Team (VMT).

• OpenStack Security Notes (OSSN) are used for security issues which do not qualify for an advisory, typically design issues, deployment and configuration vulnerabilities.

https://security.openstack.org/

https://wiki.openstack.org/wiki/Security_Notes

Have a great journey on the way to hybrid cloud!

www.99cloud.net

THANK YOU!www.99cloud.net

电话：021-6120-7665 邮箱：99cloud@99cloud.net

地址：上海市黄浦区局门路427号1号楼206室

www.99cloud.net

• http://www.rightscale.com/lp/2016-state-of-the-cloud-report

• https://www.emc.com/microsites/cio/articles/idg-research-study-hybrid-cloud/index.htm

• https://aws.amazon.com/directconnect/

• http://docs.openstack.org/developer/heat/getting_started/standalone.html

Reference

beware the pitfalls when migrating to hybrid cloud with openstack

Technology

beware of · beware of ... beware of

beware of winter

beware of crap

beware! new virus!

beware of the

property and super – beware the pitfalls · 2016. 10....

БРОШУРА beware...

beware false teachers

pitfalls of migrating to sharepoint 2010

betrayal! beware!

contract administration pitfalls and pointers · pitfalls...

electronic signatures in global & national commerce act at...

beware deception

beware of emptiness

seller beware

beware of copycats

finance & legal issues: beware the pitfalls!...•make sure...

xochil beware

successes, challenges, and pitfalls migrating a saas...

by benjamin albrecht, cfp v.p., wealth advisor beware of...