RHEL
The ten year life cycle in Full Support and Maintenance Support Phases followed by an Extended Life Phase
How long does Red Hat support a major version of RHEL?
YAML based files that consist of one or more tasks that are executed on a group of hosts.
What is a playbook?
This was the precursor to Kubernetes and was Open Sourced by Google.
What is/was Borg?
This platform is Red Hat's enterprise Kubernetes platform, known for automating containerized application deployment, scaling, and management.
What is Red Hat OpenShift?
The abbreviation for IDE
What is Integrated Development Environment?
9.4
What is current version of RHEL?
Configuration file that consists of hosts or groups of hosts that Ansible commands operate on.
What is an inventory file?
This company popularized the concept of containerization and made it accessible to a wide range of users, including developers, system administrators, and DevOps teams.
Who is Docker?
Red Hat OpenShift leverages this open-source orchestration system to manage containerized applications.
What is Kubernetes?
Frameworks that help developers put together Microservices.
What is Quarkus and Springboot?
Command line tools podman, buildah and skopeo
What are the utilities to run and manage containers on Linux, Windows and Macintosh?
The remote machines that are managed by the Ansible control node.
What are managed nodes?
Small collections of containers that share fate, resources, IP Address and Network namespace
What is a POD?
In Red Hat OpenShift, this component manages cluster nodes and schedules the running of containers across them.
What is the Master Node (or Control Plane)?
A full-stack, Kubernetes-native Java framework made for Java virtual machines (JVMs) and native compilation
What is Quarkus?
Web interface on port 9090 to view, configure and manage Red Hat Enterprise Linux
What is Cockpit?
Network topology where multiple Ansible control nodes communicate with each other and with managed nodes in a decentralized manner.
What is an Ansible Mesh?
Developers create software images. Images are stored in an image registry. When and image is instantiated it runs as a container under the control of Kubernetes
What is (a container lifecycle or CI/CD)?
This feature of Red Hat OpenShift ensures that containers run with the minimum necessary privileges and that application communication is secure.
What is Security Context Constraints (SCC)?
A Framework that helps move and transform data between Services using Enterprise Integration patterns.
What is Camel? Camel-k is the equivalent in Kubernetes.
Web-based platform provided by Red Hat that offers centralized management and monitoring capabilities for Red Hat OpenShift clusters, RHEL, Ansible, Subscriptions and more
What is (https://console.redhat.com or Cockpit) ?
It accepts natural-language prompts entered by a user and then interacts with IBM Watsonx foundation models to produce code recommendations built on Ansible best practices
What is Ansible Lightspeed?
Powerful mechanism for managing and controlling system resources in Linux, particularly in environments where resource isolation, prioritization, and dynamic adjustment are critical
What are cgroups?
This integrated development environment is included in Red Hat OpenShift to facilitate cloud-native application development.
What is Red Hat CodeReady Workspaces?
A Kubernetes deployment that scales to zero when you're not using it
Knative or Serverless