typically structured as:1. Standardized Model – where routine and systems govern everything; including strict compliance with budget and schedule 2. Experimental Model – every day every exercise and new piece suite becomes the living documentation of the system specification and represent working examples of API use e. DESIGN FOR OPERATIONS THROUGH CODIFIED NON-FUNCTIONAL REQUIREMENTS i. Designing for fast changes through pair programming or code review 3. Instrument the repository to detect suspicious code (API calls from certain types of test code) 4. Ensure every CI process is in an isolated container 5

that could become an error and will likely trigger an alert 4. Error – error conditions such as API failures, internal issues 5. Fatal – forces a termination iv. Examples of potentially significant into Our Daily Work a. INTRODUCTION i. Jez Humble, “The most inefficient way to test a business model or product idea is to build the complete product to see whether the predicted demand actually exists Use telemetry to measure outcomes iv. Etsy open-sourced their experimentation framework – Feature API e. INTEGRATE A/B TESTING INTO OUR FEATURE PLANNING i. Product owners should consider each feature

appears to offer predictability, control, and efficiency, the key values of the contractor-control model. But it doesn’t. Requirements: Requirements are a way of controlling the development team by constraining Characteristics of an Agile governance and oversight model: Before we dive into an Agile governance and oversight model, let’s think about what characteristics such a model should have in order to both take advantage

decisions under uncertainty, and then have the courage to face the consequences. In the plan-driven model, quality was easier to understand.  We specified what the system should do, and then measured quality that, either.  We are constantly making quality decisions, especially in a Continuous Delivery model, as we decide whether the quality of each individual feature is adequate for the feature to be deployed that we have not yet learned to take advantage of, caught up as we are in the contractor-control model of IT. Shadow IT is what happens when the IT organization is unable to meet the needs of a part of

emulation of common infrastructure components to achieve consistent and predictable resultConceptual Model DevSecOps LifecycleDevSecOps Pillars DevSecOps EcosystemDevSecOps Software Factory DevSecOps MVP correlated and centralized logs, container security, east/west traffic management, a zero-trust model, a whitelist, Role-Based Access Control (RBAC), continuous monitoring, signature-based continuous

right” 2. Type 2 – System of Engagement – “Doing it fast” ii. DevOps helps reject the bi-modal IT model and lets you do both c. START WITH THE MOST SYMPATHETIC AND INNOVATION GROUPS i. Chrossing the Chasm

kubeadm init --kubernetes- version=v1.19.4 \ --apiserver-adver�se- address=10.99.1.51 \ # api server地址 --pod-network-cidr=10.244.0.0/16 \ # pod容器网段 --service-cidr=10.7.0.0/16 \ # service网段，即cluster kubeadm init --kubernetes- version=v1.28.2 \ --apiserver-adver�se- address=10.99.1.51 \ # api server地址 --pod-network-cidr=10.244.0.0/16 \ # pod容器网段 --service-cidr=10.7.0.0/16 \ # service网段，即cluster 高可用集群拓扑图： ★先配置HA高可用的反向代理 本例中vip为10.99.1.54（三台master ip为10.99.1.51~53）使用haproxy做反向代理 frontend k8s_api_tcp_6443 bind *:6443 mode tcp default_backend my_k8s_cluster_6443 backend my_k8s_cluster_6443

Coined by Martin Fowler in 2004 ii. Strangler Application 1. Put existing functionality behind an API 2. New functionality implemented in new services with new architecture 3. Make calls to old system

tree_1_2 = tree_root.insert(tree_1, 2, "any", text="any") tree_2_0 = tree_root.insert(tree_2, 0, "api", text="api") tree_2_1 = tree_root.insert(tree_2, 1, "auth", text="auth") tree_2_2 = tree_root.insert(tree_2

然后普通用户就可在自己的项目里配置“WebHook”功能了 Se�ngs→Webhooks→Add new webhook Webhook URL： h�p://10.99.1.241:32433/api/v2/job_templates/42/gitlab/ Webhook Key： vHRMIUlRQql9khxfr23sVlaeeMaLA7pZEmbKmmECeFL3bgF7kP Trigger可选择“Push