A Seat at the Table – IT Leadership in the Age of Agility – Part 3 By Mark Schwartz “Courage, I say, is the value most needed by Agile IT leaders.” – Mark Schwartz Last Time in Part 2 Enterprise in no sense a “final” operating capability. Quality It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures and ties.The CIO’s Place at the Table IT leadership runs the business along with the others who run the business. The seat at the table is earned by being at the table. The role of senior IT leadership

A Seat at the Table – IT Leadership in the Age of Agility By Mark Schwartz “Mark Schwartz is a rare combination: a deep thinker who has also applied lean, Agile, and DevOps principles at the highest adapt, feedback-and-vision-oriented approach because of its complexity. A Nimble Approach to The Table Agile in One Paragraph: Agile thinking simply says that we should empower small teams to inspect adopting an intelligent attitude toward risk. Quality: It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures

Istio As An API Gateway Discussion Flow ● What is an API Gateway? ● What is a Service Mesh? ● Common Features ● API Gateway + Service Mesh together! ● Istio as the API Gateway ● Advantages ● ● Challenges ● Where It Isn’t a Good Fit? What is an API Gateway? What is a Service Mesh? Common Features Common Features ● Load Balancing ● Request Routing ● Service Discovery ● JWT Authentication Logging, Monitoring, Tracing API Gateway + Service Mesh together! Limitations of This Approach ● Maintaining Two Tools ● Maintaining Two Expert Pools Istio as the API Gateway Advantages Advantages

A Seat at the Table – IT Leadership in the Age of Agility – Part 2 By Mark Schwartz “To the talented and hard-working government employees, so resilient in the face of impediments, criticism, and abuse sort of Star Chamber—a dimly lit group of serious, hooded faces (“decision makers”) seated around a table, passing judgment on each “formal proposal” presented to them. That last piece of Hunter and Westerman’s adopting an intelligent attitude toward risk. Quality: It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures

Creating API Tests Low Effort API Testing for Microservices | CONFIDENTIAL • What has changed? – Migration to microservices triggering need for extensive API tests • Problem: – Creating API tests • What is our solution? – Leverage Istio sidecar to listen to API traffic data and create tests from the data – 10x speed in creating API tests • Can also be sped up by just navigating the application Significantly reduced time and cost for API testing for microservices architectures with Istio – Fewer failures higher up the test pyramid as a result of improved API tests • Istio benefits – Venky / Prasad

performance, we typically think about the function logic. We’ll see that a well designed function API can have an even larger impact.How will we compare performance? ● Benchmarks at this low level are advance(RandIter& iter, Diff n, random_access_iterator_tag) { iter += n; } ● Access token to make some API available only inside the library (like the default “package private” access modifier in Java) Empty

turn(‘page’, 4); API DOCUMENTATION turn.js 4th release www.turnjs.com ©2012 Emmanuel Garcia – All rights reserved The turn.js API was conveniently built as a jQuery plugin, it provides provides access to a set of features and allows you to define the user interaction. The API includes properties, methods and events. Most setter and getter functions have the same name. Essentials 2