COURSE OBJECTIVE:
Not available. Please contact.
TARGET AUDIENCE:
Developers, Application Architects, Devops
COURSE PREREQUISITES:
Attendees should meet the following prerequisites: • Familiarity with the bash shell • Filesystem navigation and manipulation • Command line text editors like vim or nano • Common tooling like curl, wget and ping
COURSE CONTENT:
This course combines all topics of CN100, CN120, and CN230Containerization motivations and implementation • Usecases • Comparison to virtual machinesCreating, managing and auditing containers • Container implementation from the Linux kernel • Container lifecycle details • Core container creation, auditing and management CLIBest practices in container image design • Layered filesystem implementation and performance implications • Creating images with Dockerfiles • Optimising image builds with multi-stage builds and image design best practicesSingle-host container networking • Docker native networking model • Software defined networks for containers • Docker-native single-host service discovery and routingProvisioning external storage • Docker volume creation and management • Best practices and usecases for container-external storage.Kubernetes Application Essentials • Make effective use of pod architecture • Deploy workloads as Kubernetes controllers • Provision configuration at runtime to Kubernetes workloads • Network pods together across a cluster using native services • Provision highly available storage to Kubernetes workloads • Package an application as a Helm chartContainer Development Environments • Rapid development with code mounts and automatic reloading • Attaching debuggers to containerized processes • Installing Kubernetes development environmentsContainer Lifecycle • Optimizing image design to take advantage of the container lifecycle • Runtime operations to avoid or mitigate • Implementing logging, resource management and healthchecks for containers • Handling container exit • Introduction to developer-driven operational controlContainerizing Applications • Migrating preexisting applications from VMs to containers • Refactoring applications for microservices • Hybrid applications (containerized + uncontainerized)Container Health & Monitoring • Implementing container healthchecks with Kubernetes • Integrating Prometheus monitoring with Kube applicationsIntroduction to Containerized Continuous Integration • Differences between traditional and containerized continuous integration • Tooling choices for CI chain components • Recommended CI chain architectureCI Agent Deployment • Designing access control patterns for CI agents • Installing and integrating Jenkins with KubernetesBuilding Images in CI • Implementing build environments • Designing reusable image hierarchiesTesting in CI • Unit and integration testing in containers • Testing pipeline design • Integrating security scanning in a testing pipelineReleasing Containerized Applications • Signing images with content trust • Packaging applications with Helm
FOLLOW ON COURSES:
Not available. Please contact.
