|By Francois Lascelles||
|February 13, 2012 02:00 PM EST||
Tokens are at the center of API access control in the Enterprise. Token management, the process through which the lifecycle of these tokens is governed emerges as an important aspect of Enterprise API Management.
OAuth access tokens, for example, can have a lot of session information associated to them:
- client id;
- subscriber id;
- grant type;
- associated refresh token;
- an SAML assertion or other token the oauth token was mapped from;
- how often it’s been used, from where.
While some of this information is created during OAuth handshakes, some of it continues to evolve throughout the lifespan of the token. Token management is used during handshakes to capture all relevant information pertaining to granting access to an API and makes this information available to other relevant API management components at runtime.
During runtime API access, applications present OAuth access tokens issued during a handshake. The resource server component of your API management infrastructure, the gateway controlling access to your APIs, consults the Token management system to assess whether or not the token is still valid and to retrieve information associated to it which is essential to deciding whether or not access should be granted. A valid token in itself is not sufficient, does the scope associated to it grant access to the particular API being invoked? Does the identity (sometimes identities) associated with it also grant access to the particular resource requested? The Token management system also updates the runtime token usage for later reporting and monitoring purposes.
The ability to consult live tokens is important not only to API providers but also to owners of applications to which they are assigned. A Token management system must be able to deliver live token information such as statistics to external systems. An open API based integration is necessary for maximum flexibility. For example, an application developer may access this information through an API Developer Portal whereas a API publisher may get this information through a BI system or ops type console. Feeding such information into a BI system also opens the possibility of detecting potential threats from unusual token usage (frequency, location-based, etc). Monitoring and BI around tokens therefore relates to token revocation.
As one of the main drivers of API consumption in the enterprise is mobile applications, the ability to easily revoke a token when, for example, a mobile device is lost or compromised is crucial to the enterprise. The challenge around providing token revocation for an enterprise API comes from the fact that it can be triggered from so many sources. Obviously, the API provider itself needs to be able to easily revoke any tokens if a suspicious usage is detected or if it is made aware of an application being compromised. Application providers may need the ability to revoke access from there side and, obviously, service subscribers need the ability to do so as well. The instruction to revoke a token can come from Enterprise governance solutions, developer portals, subscriber portals, etc.
Finally, the revocation information is essential at runtime. The resource server authorizing access to APIs needs to be aware of whether or not a token has been revoked.
The management of API access tokens is an essential component of Enterprise API management. This token management must integrate with other key enterprise assets, ideally through open APIs. At the same time, token data must be protected and its access secured.
For organizations that have amassed large sums of software complexity, taking a microservices approach is the first step toward DevOps and continuous improvement / development. Integrating system-level analysis with microservices makes it easier to change and add functionality to applications at any time without the increase of risk. Before you start big transformation projects or a cloud migration, make sure these changes won’t take down your entire organization.
Mar. 23, 2017 10:00 PM EDT Reads: 3,401
DevOps is often described as a combination of technology and culture. Without both, DevOps isn't complete. However, applying the culture to outdated technology is a recipe for disaster; as response times grow and connections between teams are delayed by technology, the culture will die. A Nutanix Enterprise Cloud has many benefits that provide the needed base for a true DevOps paradigm.
Mar. 23, 2017 06:00 PM EDT Reads: 1,296
In recent years, containers have taken the world by storm. Companies of all sizes and industries have realized the massive benefits of containers, such as unprecedented mobility, higher hardware utilization, and increased flexibility and agility; however, many containers today are non-persistent. Containers without persistence miss out on many benefits, and in many cases simply pass the responsibility of persistence onto other infrastructure, adding additional complexity.
Mar. 23, 2017 02:30 PM EDT Reads: 4,089
DevOps is often described as a combination of technology and culture. Without both, DevOps isn't complete. However, applying the culture to outdated technology is a recipe for disaster; as response times grow and connections between teams are delayed by technology, the culture will die. A Nutanix Enterprise Cloud has many benefits that provide the needed base for a true DevOps paradigm. In his Day 3 Keynote at 20th Cloud Expo, Chris Brown, a Solutions Marketing Manager at Nutanix, will explore t...
Mar. 23, 2017 02:30 PM EDT Reads: 2,380
Everyone wants to use containers, but monitoring containers is hard. New ephemeral architecture introduces new challenges in how monitoring tools need to monitor and visualize containers, so your team can make sense of everything. In his session at @DevOpsSummit, David Gildeh, co-founder and CEO of Outlyer, will go through the challenges and show there is light at the end of the tunnel if you use the right tools and understand what you need to be monitoring to successfully use containers in your...
Mar. 23, 2017 11:45 AM EDT Reads: 1,072
The IT industry is undergoing a significant evolution to keep up with cloud application demand. We see this happening as a mindset shift, from traditional IT teams to more well-rounded, cloud-focused job roles. The IT industry has become so cloud-minded that Gartner predicts that by 2020, this cloud shift will impact more than $1 trillion of global IT spending. This shift, however, has left some IT professionals feeling a little anxious about what lies ahead. The good news is that cloud computin...
Mar. 23, 2017 11:30 AM EDT Reads: 833
What if you could build a web application that could support true web-scale traffic without having to ever provision or manage a single server? Sounds magical, and it is! In his session at 20th Cloud Expo, Chris Munns, Senior Developer Advocate for Serverless Applications at Amazon Web Services, will show how to build a serverless website that scales automatically using services like AWS Lambda, Amazon API Gateway, and Amazon S3. We will review several frameworks that can help you build serverle...
Mar. 23, 2017 05:30 AM EDT Reads: 1,390
The essence of cloud computing is that all consumable IT resources are delivered as services. In his session at 15th Cloud Expo, Yung Chou, Technology Evangelist at Microsoft, demonstrated the concepts and implementations of two important cloud computing deliveries: Infrastructure as a Service (IaaS) and Platform as a Service (PaaS). He discussed from business and technical viewpoints what exactly they are, why we care, how they are different and in what ways, and the strategies for IT to transi...
Mar. 23, 2017 05:00 AM EDT Reads: 5,818
Culture is the most important ingredient of DevOps. The challenge for most organizations is defining and communicating a vision of beneficial DevOps culture for their organizations, and then facilitating the changes needed to achieve that. Often this comes down to an ability to provide true leadership. As a CIO, are your direct reports IT managers or are they IT leaders? The hard truth is that many IT managers have risen through the ranks based on their technical skills, not their leadership abi...
Mar. 23, 2017 05:00 AM EDT Reads: 10,668
Thanks to Docker and the DevOps revolution, microservices have emerged as the new way to build and deploy applications — and there are plenty of great reasons to embrace the microservices trend. If you are going to adopt microservices, you also have to understand that microservice architectures have many moving parts. When it comes to incident management, this presents an important difference between microservices and monolithic architectures. More moving parts mean more complexity to monitor an...
Mar. 23, 2017 04:00 AM EDT Reads: 3,229
SYS-CON Events announced today that HTBase will exhibit at SYS-CON's 20th International Cloud Expo®, which will take place on June 6-8, 2017, at the Javits Center in New York City, NY. HTBase (Gartner 2016 Cool Vendor) delivers a Composable IT infrastructure solution architected for agility and increased efficiency. It turns compute, storage, and fabric into fluid pools of resources that are easily composed and re-composed to meet each application’s needs. With HTBase, companies can quickly prov...
Mar. 23, 2017 02:15 AM EDT Reads: 2,453
Microservices (μServices) are a fascinating evolution of the Distributed Object Computing (DOC) paradigm. Initial design of DOC attempted to solve the problem of simplifying developing complex distributed applications by applying object-oriented design principles to disparate components operating across networked infrastructure. In this model, DOC “hid” the complexity of making this work from the developer regardless of the deployment architecture through the use of complex frameworks, such as C...
Mar. 23, 2017 12:00 AM EDT Reads: 4,023
As Enterprise business moves from Monoliths to Microservices, adoption and successful implementations of Microservices become more evident. The goal of Microservices is to improve software delivery speed and increase system safety as scale increases. Documenting hurdles and problems for the use of Microservices will help consultants, architects and specialists to avoid repeating the same mistakes and learn how and when to use (or not use) Microservices at the enterprise level. The circumstance w...
Mar. 22, 2017 03:00 PM EDT Reads: 4,080
With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend @CloudExpo | @ThingsExpo, June 6-8, 2017, at the Javits Center in New York City, NY and October 31 - November 2, 2017, Santa Clara Convention Center, CA. Learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation.
Mar. 22, 2017 01:30 PM EDT Reads: 8,288
@DevOpsSummit at Cloud taking place June 6-8, 2017, at Javits Center, New York City, is co-located with the 20th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long developm...
Mar. 22, 2017 12:00 PM EDT Reads: 2,708
In his General Session at 16th Cloud Expo, David Shacochis, host of The Hybrid IT Files podcast and Vice President at CenturyLink, investigated three key trends of the “gigabit economy" though the story of a Fortune 500 communications company in transformation. Narrating how multi-modal hybrid IT, service automation, and agile delivery all intersect, he will cover the role of storytelling and empathy in achieving strategic alignment between the enterprise and its information technology.
Mar. 22, 2017 08:00 AM EDT Reads: 7,239
Without a clear strategy for cost control and an architecture designed with cloud services in mind, costs and operational performance can quickly get out of control. To avoid multiple architectural redesigns requires extensive thought and planning. Boundary (now part of BMC) launched a new public-facing multi-tenant high resolution monitoring service on Amazon AWS two years ago, facing challenges and learning best practices in the early days of the new service.
Mar. 22, 2017 03:30 AM EDT Reads: 2,780
All organizations that did not originate this moment have a pre-existing culture as well as legacy technology and processes that can be more or less amenable to DevOps implementation. That organizational culture is influenced by the personalities and management styles of Executive Management, the wider culture in which the organization is situated, and the personalities of key team members at all levels of the organization. This culture and entrenched interests usually throw a wrench in the work...
Mar. 22, 2017 01:00 AM EDT Reads: 2,696
As software becomes more and more complex, we, as software developers, have been splitting up our code into smaller and smaller components. This is also true for the environment in which we run our code: going from bare metal, to VMs to the modern-day Cloud Native world of containers, schedulers and micro services. While we have figured out how to run containerized applications in the cloud using schedulers, we've yet to come up with a good solution to bridge the gap between getting your contain...
Mar. 21, 2017 10:15 PM EDT Reads: 7,222
TechTarget storage websites are the best online information resource for news, tips and expert advice for the storage, backup and disaster recovery markets. By creating abundant, high-quality editorial content across more than 140 highly targeted technology-specific websites, TechTarget attracts and nurtures communities of technology buyers researching their companies' information technology needs. By understanding these buyers' content consumption behaviors, TechTarget creates the purchase inte...
Mar. 21, 2017 09:45 PM EDT Reads: 4,082