5 Red Hat OpenShift benefits you may not have realized
Hybrid and multicloud have turned out to be the default era and infrastructure running fashions in enterprises. In those complicated varieties of architectures, Kubernetes is a favorite preference because of its vendor-agnostic traits and superior infrastructure capabilities. But there may be every other option: Red Hat OpenShift.
Big agencies which have strict protection and compliance requirements, regularly choose to undertake the OpenShift Container Platform. In this weblog we’ll check 5 advantages of Red Hat OpenShift you could now no longer have been conscious of:
- CI/CD and Repositories
- OpenShift Monitoring and Logging
- Advantages of OpenShift Security
- Developer Experience and Cost Management
- Hybrid OpenShift Architecture and Cloud Enablement
What Is Red Hat OpenShift? What Is the use of Red Hat OpenShift?
OpenShift is a software platform product advanced with the aid of using Red Hat that allows software program engineers to increase and install programs at scale. Built on the pinnacle of Kubernetes and imparting organization-grade capabilities, OpenShift is a famous choice for on-premises or hybrid cloud container-primarily based totally architectures as it offers a fully-fledged Kubernetes cluster with the guide degree required with the aid of using huge organizations.
What Are the Advantages of Red Hat OpenShift?
Besides being an authorized Kubernetes issuer and compliant with numerous enterprise standards, the most important gain of OpenShift is to offer a steady and effective developer revel in an entire package. Regardless of the surroundings, you pick to use— on-premises, public cloud, or both—OpenShift offers your improvement crew an unbroken manner to build, test, deploy, and function their applications.
What Are the Unique Features in OpenShift?: Five Benefits Beyond
KubernetesOpenShift gives numerous particular functions on the pinnacle of Kubernetes that permit a holistic software program improvement experience.
1. CI/CD and Repositories
A proper non-stop integration and delivery (CI/CD) manner is a driving force for a hit software program improvement pipeline. While strictly speaking, the code repositories and CI/CD toolchains stay outdoor in which your Kubernetes-primarily based totally commercial enterprise packages run, they may be a middle a part of the whole software program improvement lifecycle.
OpenShift covers the want to put into effect give up-to-give up CI/CD pipelines pretty well, supplying builders tooling that allows them to code, check and set up their software into production, making it crucial to the commercial enterprise price introduction.
Like Kubernetes itself, a huge part of the tooling that OpenShift gives is primarily based totally on open-supply projects. The framework that allows the introduction of cloud-local CI/CD pipelines is referred to as Tekton. Tekton makes use of Custom Resource Definitions (CRDs) and manages aircraft in Kubernetes itself to outline and run the wanted tasks.
Software engineers can use Tekton to expand their CI/CD pipelines as code. Tekton is constructed on enterprise specs and helps more than one environment. Also, due to the fact it’s open supply and follows not unusual place standards, the pipelines created also are usable with different tooling, together with Jenkins or Knative, similarly to OpenShift.
To make the whole pipeline introduction manner simpler and greater efficient, Red Hat gives OpenShift Pipelines, a CI/CD answer this is primarily based totally on Tekton and local to Kubernetes. This affords a decent integration and unified enjoy with different OpenShift tooling, plus allows every step of the pipeline to run in its very own field and scale independently, making it greater steady and robust.
2. OpenShift Monitoring and Logging
The capacity to display a utility workload and accumulate the logs in a valuable area is a part of any device that follows the maximum simple nice practices. Depending on the surroundings (cloud or on-prem) in which your utility is running, the manner to put in force would possibly vary.
The mission with OpenShift—which is concurrently one in every one of its promoting points—is that it is able to be deployed throughout a couple of environments. If a developer has to combine particular toolings withinside the surroundings in which OpenShift is deployed, along with AWS CloudWatch or Azure Monitor, this could prevent the opportunity of creating your device packages transportable throughout environments.
To simplify the improvement manner and harmonize the deployment and operation of the packages, OpenShift comes out of the container with tracking and logging talents.
In all fairness, OpenShift is going past the one’s talents and covers a couple of observability factors through leveraging famous open-supply projects: Prometheus for tracking and alert management, Jaeger for transaction tracing, Kali for dashboards and visualization, and Istion to put in force a provider mesh for disbursed microservices architectures.
This technique can streamline the whole device operations workflow by making it green and consistent, irrespective of the surroundings in which the OpenShift platform is deployed.
3. The Advantages of OpenShift Security
The enterprise-grade features that OpenShift offers are one of the main factors in corporate customers choosing it over Kubernetes alone. This frequently translates into increasing expectations and requirements for security and compliance.
OpenShift successfully meets this requirement. In order for everyone to take advantage of security updates as quickly as possible, Red Hat engineers are really fairly active in releasing them to the open-source Kubernetes upstream repository. This is a significant benefit because waiting for the next Kubernetes version and having these changes widely accessible. These security updates are immediately made available to customers using OpenShift.
Compared to a standard Kubernetes implementation, OpenShift offers the following additional security benefits:
- Pod Security Policies, which are an extension of the built-in Security Context Constraint (SSC) to the Kubernetes Pod level, provide default execution policies such as blocking containers from being executed with root rights (PSPs). These fundamental default policies are included with OpenShift out of the box and significantly increase the security of the entire Kubernetes cluster.
- In OpenShift, role-based access control (RBAC) is a functionality that is required (contrary to a typical Kubernetes deployment). As a result, various engineering team roles can have permissions that adhere to the idea of least privilege. For instance, software engineers are limited to certain Kubernetes namespaces but Kubernetes administrators might have complete access to the cluster.
- Developers can use container images that have been reviewed and approved by Red Hat and its partners thanks to the Red Hat Container Catalog, which is included with OpenShift. In comparison to getting container images directly from online sources, these images are regularly analyzed for vulnerabilities and concerns and are monitored, updated, and updated as necessary. This improves the organization’s security posture.
4. Developer Experience and Cost Management
With Kubernetes, builders have surroundings of equipment that may be used to harmonize the improvement process. From handling Kubernetes clusters with easy CLI utilities consisting of kubectl to the usage of Helm Charts to outline the maximum complicated container-primarily based totally application, there’s an array of initiatives designed to make the developer revel in as clean as possible.
With OpenShift, you get a fully-featured Kubernetes cluster beneath neath the hood. Therefore, all Kubernetes-associated tooling is well-matched with OpenShift. Moreover, Red Hat is more advantageous to the developer revel in via way of means of supplying complementary CLI tooling and a web-primarily based totally consumer interface that offers manipulation over all of the OpenShift platform capabilities.
Plus, with the usage of a GitOps model, OpenShift encourages builders to carry out all of the configurations as code, subsidized via way of means of their acquainted git repositories, to routinely push modifications throughout one or more than one cluster, leveraging their declarative nature to reduce inconsistencies in a hybrid or multicloud Kubernetes setup.
Having whole visibility over operational fees is a part of a cutting-edge software program improvement process. With OpenShift, builders can use the client portal to advantage insights approximately their fees right all the way down to a task stage and throughout all on-premises and public environments.
The client portal permits choice makers to music price tendencies and feature visibility on their spending relative to the enterprise outcomes. Plus, if engineers assign tags to their OpenShift resources, the advantage of the capacity to map fees to clusters, projects, price centers, and applications, among different aid types. That offers customers an extremely good quantity of granularity for price exploration and permits builders to optimize their aid allocation.
5. Hybrid OpenShift Architecture and Cloud Enablement
While OpenShift is in most cases related to non-cloud environments, it’s really well worth knowing that its ability is going a ways past your neighborhood information center. In addition to an on-premises self-controlled environment, OpenShift clients can select to install and perform withinside the AWS or Microsoft Azure public clouds (notice there may be presently no OpenShift controlled provider for Google Cloud). This method makes it less difficult to transition from on-premises to the public cloud or perform a workload on a hybrid cloud architecture.
Two lesser recognized OpenShift product services are ROSA (Red Hat OpenShift in AWS) and ARO (Azure Red Hat OpenShift). These pass manner past permitting clients to install and perform OpenShift of their favored cloud provider. Both ROSA and ARO are absolutely controlled services, furnished with the aid of using Red Hat mutually with AWS and Microsoft respectively.
In practice, because of this clients can request an OpenShift platform, primarily based totally on Kubernetes and furnished absolutely as-a-provider with 0 infrastructure control and extraordinary employer aid withinside the public cloud. This method allows agencies to lower their operational overhead while switching over to the cloud and enjoy the identical tooling and developer revel in that they’d on-premises.