10/27/2020 Test: Practice Exam # 2 | Quizlet 3/3 6 true / false questions 1. Accelerate product delivery What are attributes of applications built incorporating DevOps 1. In this video we also cover some of the characteristics of a team where there is a concept of shared ownership and what it means to practice a ‘DevOps’ culture. —A SAFe mantra. Continuous integration (CI)is a software development practice in which small adjustments to the underlying code in an application are tested every time a team member makes changes. It then compiles everything and runs your unit tests. M easurement. With continuous integration, developers frequently integrate their code into a main branch of a common repository. What is the main goal of a SAFe DevOps transformation? Jez Humble, co-author of the book Continuous Delivery… Test automation is the foundation of all modern delivery pipelines and a critical piece that can make or break your pipeline. DevOps is a mindset, a culture, and a set of technical practices. Continuous Integration What are two aspects of the Continuous Delivery Pipeline ... Test_ Practice Exam # 2 _ Quizlet… Three intended outcomes will help you get both managers and engineers invested in Continuous Delivery… The CI/CD system sees a change has been made and pulls those changes. What is a Continuous Delivery Pipeline? Release on Demand. Automated tests serve many roles, one of their most important being to act as a gatekeeper that prevents unstable, risky, or insecure code being released and deployed to customers. Measure the flow through the pipeline. When a developer commits new or updated code into your version control system (VCS), a series of tests are launched. Keep batch sizes small, limit WIP, and provide extreme visibility. After completing this course, you will be able to: 1. Explain the skill sets and roles involved in DevOps and how they contribute toward a continuous delivery capability 3. Review and deliver automation tests across the development stack 4. Continuous Deployment in the context of the Continuous Delivery Pipeline The ability to Release on Demand is a critical competency for each Agile Release Train (ART) and Solution Train. They are optimize for communication and delivery of value 2. Explain how these controls are visible to everyone and how the pipeline s… Next, explain how a deployment pipeline works and what controls are in place — such as ensuring functional adherence, no regressions, and any quality attributes you might be checking for (performance, reliability, etc). A deployment pipeline is an integral part of Continuous Delivery. In order to improve the pipeline, and to better understand where to focus the effort, the first step is to map the flow of value through the system. The best practices below will guide the development and implementation of your CD pipeline and prepare your DevOps teams for success. Continuous delivery Continuous delivery is an extension of continuous integration since it automatically deploys all code changes to a testing and/or production environment after the build stage. Establish fast recovery, fast reversion, and fast fix-forward. 10/27/2020 Test: Practice Exam # 2 | Quizlet 1/3 1. The basic flow of the tool is: Create an SSH keypair used on AWS EC2 instance; Using Terraform, create AWS resources As illustrated in Figure 7, the pipeline consists of four aspects: Continuous Exploration (CE), Continuous Integration (CI), Continuous Deployment (CD), and Release on Demand. Start by understanding how they get their job done today; go through their workflow to really grasp the limitations and pressures they endure. But they are rarely fast, automated, efficient and continuous. Implement application telemetry. View Test_ Practice Exam # 5 _ Quizlet.pdf from COMPUTER SCIE 123 at Carmel High School. If you do not want a stage to run whenever a change is delivered, you can disable the capability. Put more plainly, a CD pipeline is a set of steps your code changes will go through to make their way to production. Basically, they built a Continuous Delivery pipeline, in order to make sure that the application is seamlessly deployed on the production environment, by making sure that the application works fine when deployed on the test server which is a replica of the production server. RIGHT F .Full-stack system behavior; Business Metrics; 2. Who should be consulted first when calculating the % Complete and Accurate? For some background on details of a continuous delivery pipeline and types of automated testing, please watch part 2 of our video series. Creating a continuous delivery pipeline is a significant development effort and investment that directly impacts the productivity of the entire team and should be treated as ”production software” itself. Read the full article Manage the flow of value through the continuous delivery pipeline 2. overlay measurements with events (deployment and releases) What are the two ways to describe cross functional agile teams 1. (Choose two.) It is a way of modeling your software delivery process so that it provides feedback and visibility to the team delivering new features. a) Use similar telemetry for different stakeholders b) Ensure continuous integration with manual deployment c) Overlay measurements with events (deployments, releases) d) Generate logs to enable analysis e) Manage the flow of value through the Continuous Delivery Pipeline 67. Continuous Delivery aims to make releases boring, so we can deliver frequently and get fast feedback on what users care about. The expectations we set for the pipeline will determine how much it enables true continuous delivery. A pipeline driven culture requires both pipelines and culture, so let’s start with the pipeline. Achieving frequent releases requires DevOps capabilities, an efficient continuous delivery pipeline, and architecture that supports incremental delivery. The following came from SAFe — I could not have stated it better myself: To support the continuous delivery pipeline and the concept of Release on Demand, the system must be designed for low-risk component or service-based deploy-ability, release-ability, and fast recovery from operational failure. Of course, successful enterprises already have a delivery pipeline—otherwise, they wouldn’t be able to release any value at all. It enables continuous delivery. A well-designed continuous delivery pipeline should flow your software from your source control repository to production in an automated and traceable fashion. As an example, Figure 2, illustrates the flow of value through one enterprise’s current pipeline. Which two areas should be monitored in the Release on Demand aspect to support DevOps and Continuous Delivery? Developers push their code to git. Using Terraform and Ansible, and with a Makefile acting as glue, we have a command that we can run, configurable with some variables, to get a Continuous Delivery Pipeline setup for a git repository by running make jenkins. Develop a CD Mindset. Automate the continuous delivery pipeline. Rather than building features in isolation and submitting each of them at the end of the cycle, a developer will strive to contribute software work products to the repository several times on any given day. CDP has four elements: 1) The Continuous Exploration (CE), 2) Continuous Integration (CI), 3) Continuous Deployment (CD), 4) Release on Demand (ROD). The Continuous Delivery Pipeline represents the workflows, activities, and automation needed to shepherd a new piece of functionality from ideation to an on-demand release of value to the end-user. By default, stages run sequentially after changes are delivered to source control. RIGHT B .The people responsible for the next step 3. 10/27/2020 Test: Practice Exam # 2 | Quizlet NAME 7 … Develop on Cadence. Three pri… The ‘system’ for SAFe is the CDP — the Continuous Delivery Pipeline. R ecovery. It allows businesses to respond to market opportunities with the highest-value solutions in the shortest sustainable lead times, and at a rate that permits customers to absorb the new functionality. L ean flow. CD unblocks developers to do what they like most—building useful software and getting it out into the world. CI aims to speed up the release process by enabling teams to find and fix bugs earlier in the development cycle and encouraging stronger collaboration between developers– making it a crucial practice for agile teams. To deploy to production as often as possible and release when the business needs it → DevOps is a key enabler of continuous delivery. For more information on the … Diagnose a team’s delivery pipeline and bring forward prioritized recommendations to improve it 2. Too bad it doesn't always work according to plan. Is your continuous delivery (CD) pipeline running as smoothly as it should? Martin Fowler, chief scientist at ThoughtWorks, offers his definition of continuous delivery: Continuous Delivery is a software development discipline where … If properly communicated, the Continuous Delivery pipeline should not be a hard sell to engineers. Recover—Enable Low-Risk Releases. This means that on top of automated testing, you have an automated release process and you can deploy your application any time by clicking a button. Architect and enable low risk releases. AWS permissions: Before you build your CI/CD pipeline with CodePipeline, you may need to set up AWS IAM permissions to start building. Choose tools for the delivery pipeline Creating even a simple delivery pipeline involves multiple automation tools and frameworks. The pipeline is the … It provides communication, integration, automation, and close cooperation among all the people needed to plan, develop, test, deploy, release, and maintain a Solution. The big idea here is to reduce integration costs by having developers do it sooner and more frequently. The system that keeps giving… keeps delivering continuous flow of business values. In practice, a developer wil… Even then, the periodic planning function still provides the cadence, synchronization, and alignment the enterprise needs to manage variability and limit deviations from expectations. What does continuous mean in this context? Historically, developer… What does the %C&A metric measure in the Continuous Delivery Pipeline? Continuous delivery reduces waste and makes releases boring," says Jez Humble, vice president at Chef and author of Continuous Delivery. Release on Demand. As the name suggests, a continuous delivery pipeline is an implementation of the continuous paradigm, where automated builds, tests and deployments are orchestrated as one release workflow. An AWS Account: You will need an AWS account to begin setting up your continuous integration and continuous delivery pipeline.Sign up for AWS.. AWS Experience: Intermediate familiarity with AWS and its services is recommended. Best Practices for Continuous Delivery.
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