Shulou(Shulou.com)05/31 Report--

Today, I will talk to you about how to log in and log out of openshift. Many people may not know much about it. In order to make you understand better, the editor summed up the following content for you. I hope you can get something according to this article.

K8s has gradually become the standard configuration of enterprise IT infrastructure. We need to further learn the functions of enterprise basic k8s--openshift, strengthen the understanding and architecture of container cloud, and make development and customization innovation after deeply understanding the concept of the platform.

OpenShift is Red Hat's cloud development platform as a service (PaaS). Free and open source cloud computing platforms enable developers to create, test, and run their applications, and deploy them to the cloud. Openshift supports a wide range of programming languages and frameworks.

Red Hat OpenShift 4 extends the platform to the leading enterprise hybrid cloud Kubernetes platform, bringing innovations in full-stack automation and updates, as well as extended developer capabilities for any type of application.

Empower developers to innovate

For many IT organizations, application development is essential because it plays an important role in accelerating the digital transformation. OpenShift 4 serves as a consistent platform to support the evolving needs of application development to optimize developer productivity, including:

Self-service, automation, and application services help developers extend their applications by providing application services on demand and automating the construction and deployment of containerized applications supported by service providers.

The Red Hat CodeReady workspace enables developers to take advantage of the power of containers and Kubernetes while using familiar integrated development environment (IDE) tools for daily use. The CodeReady workspace is more consistent, collaborative, and protective than running a container or virtual machine (VM) on a laptop. This includes the tools and dependencies needed to write, build, test, run, and debug containerized applications in web-based IDE.

OpenShift Service Mesh combines Istio, Jaeger, and Kiali projects into a single function that encodes communication logic for a micro-service-based application architecture, enabling the development team to focus on business logic.

Knative is used to build serverless applications in developer previews, making Kubernetes an ideal platform for building, deploying, and managing serverless or feature-as-a-service (FaaS) workloads. The features of Knative include zero scaling, automatic scaling, building within a cluster, and an event framework for developing native cloud applications on Kubernetes. It enables developers to focus on writing code by hiding the complexities of building, deploying, and managing the application.

KEDA (event-driven automatic scaling based on Kubernetes), the cooperation between Microsoft and Red Hat supports the deployment of serverless event-driven containers on Kubernetes, and enables Azure in OpenShift in the developer's preview. This allows you to accelerate the development of event-driven serverless capabilities across hybrid clouds and locally through Red Hat OpenShift.

Use Red Hat middleware to enable the operator's application environment on OpenShift, bringing the power of OpenShift certified operators into key integration and process automation technologies. This enables IT organizations to unify their development environment around operator capabilities, allowing developers to focus on delivering next-generation services and applications without worrying about tool updates or maintenance.

Red Hat OpenShift Container Storage 4 enabled by the operator is currently under development. It provides highly scalable persistent storage for native cloud applications that require encryption, replication, and cross-hybrid cloud availability. Application teams can dynamically provision persistent volumes for various workload categories, including SQL/NoSQL databases, CI/CD pipes, and AI/ML.

Availability

Log in

Oc login

Specify user login

Log out

Oc login

The premise of operation is that you need the oc command locally.

The oc command is installed in a slightly different way depending on the system.

Token access

It is divided into session token and serviceaccount token. Based on the fact that both token can obtain cluster resources according to api, the difference between them is that the former defaults to 24 hours, or a long-term token.

After reading the above, do you have any further understanding of how openshift logs in and logs out? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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