Сертификация Kubernetes Application Developer Экзаменационные темы Application Design and Build - 20% Define, build and modify container images Understand Jobs and CronJobs Understand multi-container Pod design patterns (e.g. sidecar, init and others) Utilize persistent and ephemeral volumes Application Deployment - 20% Use Kubernetes primitives to implement common deployment strategies (e.g. blue/green or canary) Understand Deployments and how to perform rolling updates Use the Helm package manager to deploy existing packages Application Observability and Maintenance - 15% Understand API deprecations Implement probes and health checks Use provided tools to monitor Kubernetes applications Utilize container logs Debugging in Kubernetes Application Environment, Configuration and Security - 25% Discover and use resources that extend Kubernetes (CRD) Understand authentication, authorization and admission control Understanding and defining resource requirements, limits and quotas Understand ConfigMaps Create & consume Secrets Understand ServiceAccounts Understand SecurityContexts Services and Networking - 20% Demonstrate basic understanding of NetworkPolicies Provide and troubleshoot access to applications via services Use Ingress rules to expose applications