Chapter 1. Red Hat OpenShift Service on AWS CLI tools overview
Red Hat OpenShift Service on AWS offers a set of command-line interface (CLI) tools that enable users to perform various administration and development operations from the terminal. These tools expose simple commands to manage the applications, as well as interact with each component of the system.
For example, you can use the CLI to complete the following operations:
- Manage clusters
- Build, deploy, and manage applications
- Manage deployment processes
- Create and maintain Operator catalogs
1.1. List of CLI tools Copy linkLink copied to clipboard!
Manage your Red Hat OpenShift Service on AWS cluster, applications, and Operators from the terminal by using primary command-line interface (CLI) tools.
The following list details these primary CLI tools:
-
OpenShift CLI (
oc): This is the most commonly used CLI tool by Red Hat OpenShift Service on AWS users. Cluster administrators and developers can use it to perform end-to-end operations across Red Hat OpenShift Service on AWS from the terminal, including working directly with project source code using command scripts. -
Kubernetes CLI (
kubectl): Red Hat OpenShift Service on AWS is conformant with Cloud Native Computing Foundation (CNCF) Kubernetes and fully supportskubectlas a client. The OpenShift CLI (oc) is a superset ofkubectl, where both CLI tools are included in the Red Hat OpenShift Service on AWS clients download. You can use the standardkubectlcommands against Red Hat OpenShift Service on AWS clusters without any compatibility issues. -
Helm CLI (
helm): Helm is a package manager for Kubernetes. ThehelmCLI provides commands to install, upgrade, and manage Helm charts on a cluster. -
ROSA CLI (
rosa): Use therosaCLI to create, update, manage, and delete Red Hat OpenShift Service on AWS clusters and resources. -
opm CLI: The
opmCLI tool helps Operator developers and cluster administrators create and maintain catalogs of Operators. -
Knative CLI: The Knative (
kn) CLI tool provides commands to interact with OpenShift Serverless components, such as Knative Serving and Eventing. -
Pipelines CLI (tkn): OpenShift Pipelines is a continuous integration and delivery (CI/CD) solution in Red Hat OpenShift Service on AWS, which internally uses Tekton. The
tknCLI tool provides commands to interact with OpenShift Pipelines.