#openshift online cluster

[codecraftshop]

How to deploy web application in openshift web console

To deploy a web application in OpenShift using the web console, follow these steps: Create a new project: Before deploying your application, you need to create a new project. You can do this by navigating to the OpenShift web console, selecting the “Projects” dropdown menu, and then clicking on “Create Project”. Enter a name for your project and click “Create”. Add a new application: In the…

[qcs01]

Deploying Your First Application on OpenShift

Deploying an application on OpenShift can be straightforward with the right guidance. In this tutorial, we'll walk through deploying a simple "Hello World" application on OpenShift. We'll cover creating an OpenShift project, deploying the application, and exposing it to the internet.

Prerequisites

OpenShift CLI (oc): Ensure you have the OpenShift CLI installed. You can download it from the OpenShift CLI Download page.

OpenShift Cluster: You need access to an OpenShift cluster. You can set up a local cluster using Minishift or use an online service like OpenShift Online.

Step 1: Log In to Your OpenShift Cluster

First, log in to your OpenShift cluster using the oc command.

oc login https://<your-cluster-url> --token=<your-token>

Replace <your-cluster-url> with the URL of your OpenShift cluster and <your-token> with your OpenShift token.

Step 2: Create a New Project

Create a new project to deploy your application.

oc new-project hello-world-project

Step 3: Create a Simple Hello World Application

For this tutorial, we'll use a simple Node.js application. Create a new directory for your project and initialize a new Node.js application.

mkdir hello-world-app cd hello-world-app npm init -y

Create a file named server.js and add the following content:

const express = require('express'); const app = express(); const port = 8080; app.get('/', (req, res) => res.send('Hello World from OpenShift!')); app.listen(port, () => { console.log(`Server running at http://localhost:${port}/`); });

Install the necessary dependencies.

npm install express

Step 4: Create a Dockerfile

Create a Dockerfile in the same directory with the following content:

FROM node:14 WORKDIR /app COPY package*.json ./ RUN npm install COPY . . EXPOSE 8080 CMD ["node", "server.js"]

Step 5: Build and Push the Docker Image

Log in to your Docker registry (e.g., Docker Hub) and push the Docker image.

docker login docker build -t <your-dockerhub-username>/hello-world-app . docker push <your-dockerhub-username>/hello-world-app

Replace <your-dockerhub-username> with your Docker Hub username.

Step 6: Deploy the Application on OpenShift

Create a new application in your OpenShift project using the Docker image.

oc new-app <your-dockerhub-username>/hello-world-app

OpenShift will automatically create the necessary deployment configuration, service, and pod for your application.

Step 7: Expose the Application

Expose your application to create a route, making it accessible from the internet.

oc expose svc/hello-world-app

Step 8: Access the Application

Get the route URL for your application.

oc get routes

Open the URL in your web browser. You should see the message "Hello World from OpenShift!".

Conclusion

Congratulations! You've successfully deployed a simple "Hello World" application on OpenShift. This tutorial covered the basic steps, from setting up your project and application to exposing it on the internet. OpenShift offers many more features for managing applications, so feel free to explore its documentation for more advanced topic

For more details click www.qcsdclabs.com 

[govindhtech]

IBM Cloud Mastery: Banking App Deployment Insights

Hybrid cloud banking application deployment best practices for IBM Cloud and Satellite security and compliance

Financial services clients want to update their apps. Modernizing code development and maintenance (helping with scarce skills and allowing innovation and new technologies required by end users) and improving deployment and operations with agile and DevSecOps are examples.

Clients want flexibility to choose the best “fit for purpose” deployment location for their applications during modernization. This can happen in any Hybrid Cloud environment (on premises, private cloud, public cloud, or edge). IBM Cloud Satellite meets this need by letting modern, cloud-native applications run anywhere the client wants while maintaining a consistent control plane for hybrid cloud application administration.

In addition, many financial services applications support regulated workloads that require strict security and compliance, including Zero Trust protection. IBM Cloud for Financial Services meets that need by providing an end-to-end security and compliance framework for hybrid cloud application implementation and modernization.

This paper shows how to deploy a banking application on IBM Cloud for Financial Services and Satellite using automated CI/CD/CC pipelines consistently. This requires strict security and compliance throughout build and deployment.

Introduction to ideas and products

Financial services companies use IBM Cloud for Financial Services for security and compliance. It uses industry standards like NIST 800-53 and the expertise of over 100 Financial Services Cloud Council clients. It provides a control framework that can be easily implemented using Reference Architectures, Validated Cloud Services, ISVs, and the highest encryption and CC across the hybrid cloud.

True hybrid cloud experience with IBM Cloud Satellite. Satellite lets workloads run anywhere securely. One pane of glass lets you see all resources on one dashboard. They have developed robust DevSecOps toolchains to build applications, deploy them to satellite locations securely and consistently, and monitor the environment using best practices.

This project used a Kubernetes– and microservices-modernized loan origination application. The bank application uses a BIAN-based ecosystem of partner applications to provide this service.

Application overview

The BIAN Coreless 2.0 loan origination application was used in this project. A customer gets a personalized loan through a secure bank online channel. A BIAN-based ecosystem of partner applications runs on IBM Cloud for Financial Services.

BIAN Coreless Initiative lets financial institutions choose the best partners to quickly launch new services using BIAN architectures. Each BIAN Service Domain component is a microservice deployed on an IBM Cloud OCP cluster.

BIAN Service Domain-based App Components

Product Directory: Complete list of bank products and services.

Consumer Loan: Fulfills consumer loans. This includes loan facility setup and scheduled and ad-hoc product processing.

Customer Offer Process/API: Manages new and existing customer product offers.

Party Routing Profile: This small profile of key indicators is used during customer interactions to help route, service, and fulfill products/services.

Process overview of deployment

An agile DevSecOps workflow completed hybrid cloud deployments. DevSecOps workflows emphasize frequent, reliable software delivery. DevOps teams can write code, integrate it, run tests, deliver releases, and deploy changes collaboratively and in real time while maintaining security and compliance using the iterative methodology.

A secure landing zone cluster deployed IBM Cloud for Financial Services, and policy as code automates infrastructure deployment. Applications have many parts. On a RedHat OpenShift Cluster, each component had its own CI, CD, and CC pipeline. Satellite deployment required reusing CI/CC pipelines and creating a CD pipeline.

Continuous integration

IBM Cloud components had separate CI pipelines. CI toolchains recommend procedures and approaches. A static code scanner checks the application repository for secrets in the source code and vulnerable packages used as dependencies. For each Git commit, a container image is created and tagged with the build number, timestamp, and commit ID. This system tags images for traceability.  Before creating the image, Dockerfile is tested. A private image registry stores the created image.

The target cluster deployment’s access privileges are automatically configured using revokeable API tokens. The container image is scanned for vulnerabilities. A Docker signature is applied after completion. Adding an image tag updates the deployment record immediately. A cluster’s explicit namespace isolates deployments. Any code merged into the specified Git branch for Kubernetes deployment is automatically constructed, verified, and implemented.

An inventory repository stores docker image details, as explained in this blog’s Continuous Deployment section. Even during pipeline runs, evidence is collected. This evidence shows toolchain tasks like vulnerability scans and unit tests. This evidence is stored in a git repository and a cloud object storage bucket for auditing.

They reused the IBM Cloud CI toolchains for the Satellite deployment. Rebuilding CI pipelines for the new deployment was unnecessary because the application remained unchanged.

Continuous deployment

The inventory is the source of truth for what artifacts are deployed in what environment/region. Git branches represent environments, and a GitOps-based promotion pipeline updates environments. The inventory previously hosted deployment files, which are YAML Kubernetes resource files that describe each component. These deployment files would contain the correct namespace descriptors and the latest Docker image for each component.

This method was difficult for several reasons. For applications, changing so many image tag values and namespaces with YAML replacement tools like YQ was crude and complicated. Satellite uses direct upload, with each YAML file counted as a “version”. A version for the entire application, not just one component or microservice, is preferred.

Thet switched to a Helm chart deployment process because they wanted a change. Namespaces and image tags could be parametrized and injected at deployment time. Using these variables simplifies YAML file parsing for a given value. Helm charts were created separately and stored in the same container registry as BIAN images. They are creating a CI pipeline to lint, package, sign, and store helm charts for verification at deployment time. To create the chart, these steps are done manually.

Helm charts work best with a direct connection to a Kubernetes or OpenShift cluster, which Satellite cannot provide. To fix this, That use the “helm template” to format the chart and pass the YAML file to the Satellite upload function. This function creates an application YAML configuration version using the IBM Cloud Satellite CLI. They can’t use Helm’s helpful features like rolling back chart versions or testing the application’s functionality.

Constant Compliance

The CC pipeline helps scan deployed artifacts and repositories continuously. This is useful for finding newly reported vulnerabilities discovered after application deployment. Snyk and the CVE Program track new vulnerabilities using their latest definitions. To find secrets in application source code and vulnerabilities in application dependencies, the CC toolchain runs a static code scanner on application repositories at user-defined intervals.

The pipeline checks container images for vulnerabilities. Due dates are assigned to incident issues found during scans or updates. At the end of each run, IBM Cloud Object Storage stores scan summary evidence.

DevOps Insights helps track issues and application security. This tool includes metrics from previous toolchain runs for continuous integration, deployment, and compliance. Any scan or test result is uploaded to that system, so you can track your security progression.

For highly regulated industries like financial services that want to protect customer and application data, cloud CC is crucial. This process used to be difficult and manual, putting organizations at risk. However, IBM Cloud Security and Compliance Center can add daily, automatic compliance checks to your development lifecycle to reduce this risk. These checks include DevSecOps toolchain security and compliance assessments.

IBM developed best practices to help teams implement hybrid cloud solutions for IBM Cloud for Financial Services and IBM Cloud Satellite based on this project and others:

Continuous Integration

Share scripts for similar applications in different toolchains. These instructions determine your CI toolchain’s behavior. NodeJS applications have a similar build process, so keeping a scripting library in a separate repository that toolchains can use makes sense. This ensures CI consistency, reuse, and maintainability.

Using triggers, CI toolchains can be reused for similar applications by specifying the application to be built, where the code is, and other customizations.

Continuous deployment

Multi-component applications should use a single inventory and deployment toolchain to deploy all components. This reduces repetition. Kubernetes YAML deployment files use the same deployment mechanism, so it’s more logical to iterate over each rather than maintain multiple CD toolchains that do the same thing. Maintainability has improved, and application deployment is easier. You can still deploy microservices using triggers.

Use Helm charts for complex multi-component applications. The BIAN project used Helm to simplify deployment. Kubernetes files are written in YAML, making bash-based text parsers difficult if multiple values need to be customized at deployment. Helm simplifies this with variables, which improve value substitution. Helm also offers whole-application versioning, chart versioning, registry storage of deployment configuration, and failure rollback. Satellite configuration versioning handles rollback issues on Satellite-specific deployments.

Constant Compliance

IBM strongly recommend installing CC toolchains in your infrastructure to scan code and artifacts for newly exposed vulnerabilities. Nightly scans or other schedules depending on your application and security needs are typical. Use DevOps Insights to track issues and application security.

They also recommend automating security with the Security and Compliance Center (SCC). The pipelines’ evidence summary can be uploaded to the SCC, where each entry is treated as a “fact” about a toolchain task like a vulnerability scan, unit test, or others. To ensure toolchain best practices are followed, the SCC will validate the evidence.

Inventory

With continuous deployment, it’s best to store microservice details and Kubernetes deployment files in a single application inventory. This creates a single source of truth for deployment status; maintaining environments across multiple inventory repositories can quickly become cumbersome.

Evidence

Evidence repositories should be treated differently than inventories. One evidence repository per component is best because combining them can make managing the evidence overwhelming. Finding specific evidence in a component-specific repository is much easier. A single deployment toolchain-sourced evidence locker is acceptable for deployment.

Cloud object storage buckets and the default git repository are recommended for evidence storage. Because COS buckets can be configured to be immutable, They can securely store evidence without tampering, which is crucial for audit trails.  

Read more on Govindhtech.com

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AWS DevOps Proxy and Job Support from India

KBS Technologies is a leading Proxy & Online Job Support Consultant Company from India provide AWS DevOps Proxy support and AWS DevOps job support from India Hyderabad across the global like USA UK Canada, Finland, Sweden, Germany, Israel, Singapore, Australia, Denmark, Belgium, Poland, Hong Kong, Qatar, Saudi Arabia, Oman, Denmark, Bahrain, JAPAN, South Korea, Switzerland, Kuwait, Spain, United Kingdom, Russia, Czech Republic, China, Belarus, Luxembourg. If you are working on AWS DevOps and you don’t have proper experience to able to complete tasks in project assignment at that time taking Job support is the right option to overcome problems. Our team of consultants is a real time experienced IT Professionals who will solve all your technical issues that you are facing in the project.We provide AWS DevOps online job support from India to individual as well as corporate clients. Our Support team contact will have a detailed discussion with you to understand your task requirements tools and technology.

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[linuxx2cloud]

Red Hat OpenShift Container Platform Certification.

The Red Hat OpenShift certification exam is a performance-based exam that evaluates your knowledge and skills. It includes both objective and reference materials, as well as a hands-on component. You can take the exam online, in a classroom, or in a training center.

Upon completing the course, you will have the knowledge and skills to administer a Red Hat OpenShift cluster. You will also learn how to automate tasks, deploy CI/CD pipelines, and manage container storage. You'll also learn how to manage an OpenShift cluster's infrastructure and troubleshoot issues. If you are interested in becoming a certified Red Hat OpenShift administrator, you should consider taking the DO180 and DO280 courses first.

OpenShift is an enterprise Kubernetes platform that helps enterprises automate application build, deployment, and lifecycle management. There are hundreds of resources to learn OpenShift, including beginner-level courses and certification track courses. If you're looking to become a certified OpenShift operator, you'll be well-positioned to capitalize on a growing market by bringing your skills and expertise to market. By earning your Red Hat OpenShift certification, you'll have the chance to increase your visibility and provide a consistent experience to OpenShift users. You'll also be eligible to join Red Hat's Connect Partner Program, which offers marketing and technical benefits for both your organization and Red Hat.

For all Cloud Pak opportunities, Red Hat OpenShift Container Platform certification is required. The certification also allows you to support cloud native application development and modernization. The Red Hat Certified Specialist in OpenShift Application Development exam tests your skills in deploying existing applications in an OpenShift container platform environment.

Red Hat has several certification tracks for the OpenShift platform, including the Red Hat Certified Systems Administrator (RHCSA) certification and the Red Hat Certified Specialist in Containers and Kubernetes (RHCSA). Red Hat also offers remote exams for students starting in August 2020. You can learn more about these exams in the Red Hat Remote Exam Guide. For administrators, the Red Hat Certified Specialist in OpenShift Administration track provides training in administration tasks for Red Hat OpenShift clusters. This certification also covers user policies.

The Red Hat Certified Specialist in OpenShift Administration certification includes three courses. The first course covers the basics of containers and Kubernetes, which provide the foundational services for the Red Hat OpenShift Container Platform. The second course teaches the installation, configuration, and management of a cluster. Students also learn about troubleshooting and deployment methods.

The Red Hat certification is important for both your business and your staff's success. It helps you to improve IT efficiency and productivity by allowing for more flexibility and agility. Successful IT operations and digital transformation are driven by agility. A certified staff is better able to handle complex tasks and provide more value. Having the Red Hat certification will set you apart from other employees and make you more productive. This certification is valuable and will increase the chances of your success.

The Red Hat OpenShift platform offers an enterprise-grade Kubernetes container platform. It gives you the freedom to deploy applications to any location. It supports dozens of technologies and provides full-stack automated operations. With the help of this platform, you can migrate existing workloads to the cloud and create a new experience for your customers.

[karonbill]

IBM C1000-150 Practice Test Questions

C1000-150 IBM Cloud Pak for Business Automation v21.0.3 Administration is the new exam replacement of the C1000-091 exam. PassQuestion has designed the C1000-150 Practice Test Questions to ensure your one attempt success in the IBM Cloud Pak for Business Automation v21.0.3 Administration Exam. You just need to learn all the IBM C1000-150 exam questions and answers carefully. You will get fully ready to attempt your IBM C1000-150 exam confidently. The best part is that the C1000-150 Practice Test Questions include the authentic and accurate answers that are necessary to learn for clearing the IBM C1000-150 exam.

IBM Cloud Pak for Business Automation v21.0.3 Administration (C1000-150)

The IBM Certified Administrator on IBM Cloud Pak for Business Automation v21.0.3 is an intermediate-level certification for an experienced system administrator who has extensive knowledge and experience of IBM Cloud Pak for Business Automation v21.0.3. This administrator can perform tasks related to Day 1 activities (installation and configuration). The administrator also handles Day 2 management and operation, security, performance, updates (including installation of fix packs and patches), customization, and/or problem determination. This exam does not cover installation of Red Hat OpenShift.

Recommended Skills

Basic concepts of Docker and Kubernetes Ability to write scripts in YAML Working knowledge of Linux Working knowledge of OpenShift command-line interface, web GUI, and monitoring Basic knowledge of Kafka, Elastic Search, Kibana, and HDFS Working knowledge of relational databases and LDAP Basic knowledge of event-driven architecture.

Exam Information

Exam Code: C1000-150 Number of questions: 60 Number of questions to pass: 39 Time allowed: 90 minutes Languages: English Certification: IBM Certified Administrator - IBM Cloud Pak for Business Automation v21.0.3

Exam Sections

Section 1: Planning and Install  26% Section 2: Troubleshooting  27% Section 3: Security  17% Section 4: Resiliency  10% Section 5: Management  20%

View Online IBM Cloud Pak for Business Automation v21.0.3 C1000-150 Free Questions

1. Which statement is true when installing Cloud Pak for Business Automation via the Operator Hub and Form view? A. Ensure the Persistent Volume Claim (PVC) is defined in the namespace. B. Use a login install ID that has at minimum Editor permission. C. The cluster can only be set up using silent mode. D. The secret key for admin.registrykey is automatically generated. Answer: A

2. After installing a starter deployment of the Cloud Pak for Business Automation, which statement is true about using the LDAP user registry? A. Only three users are predefined: cp4admin, user1, and user2, but others can be added manually. B. Predefined users’ passwords can be modified by updating the icp4adeploy-openldap-customldif secret. C. New users can be added by using the route to the openldap pod from an OpenLDAP browser. D. New users can be added by the predefined cp4admin user through the admin console of ZenUI. Answer: B

3. What might cause OpenShift to delete a pod and try to redeploy it again? A. Liveness probe detects an unhealthy state. B. Readiness probe returns a failed state. C. Pod accessed in debug mode. D. Unauthorized access attempted. Answer: A

4. After the root CA is replaced, what is the first item that must be completed in order to reload services? A. Delete the default token. B. Replace helm certificates. C. Delete old certificates. D. Restart related services. Answer: A

5. While not recommended, if other pods are deployed in the same namespace that is used for the Cloud Pak for Business Automation deployment, what default network policy is used? A. deny-all B. allow-all C. allow-same-namespace D. restricted Answer: B

6. What feature of a Kubernetes deployment of CP4BA contributes to high availability? A. Dynamic Clustering through WebSphere B. WebSphere Network Deployment application clustering C. Usage of EJB protocol D. Crashed pod restart managed by Kubernetes kubelet Answer: D

7. How are Business Automation Insights business events processed and stored for dashboards? A. Kafka is responsible for aggregating and storing summary events. B. Flink jobs write data to Elasticsearch. C. Business Automation Insights uses a custom Cloudant database to store events. D. The HDFS datalake serves this purpose. Answer: B

[superspectsuniverse]

Container technologies are transforming the way we think about application development and the speed at which teams can deliver on business needs. They promise application portability across hybrid cloud environments and help developers to focus on building a great product, without interrupting underlying infrastructure or execution details.

Containers deploy for much shorter periods of time than virtual machines (VMs), with greater utilization of underlying resources. The container technologies must manage far more objects with greater turnover, introducing the need for more automated, policy-driven management. Many IT companies are turning to Kubernetes and its wide variety of complex features to help them orchestrate and manage containers in production, development, and test environments.

OpenShift is a group of containerization software products developed by Red Hat. Its flagship product is the OpenShift Container Platform — an on-premises platform as a service built around Docker containers orchestrated and managed by Kubernetes on a foundation of Red Hat Enterprise Linux. The family’s other products provide this platform through different conditions: OKD serves as the community-driven upstream, OpenShift Online is the platform provided as software as a service, and OpenShift Dedicated is the platform offered as a managed service.

OpenShift is a turn-key enterprise grade, secure and reliable containerisation tool built on open source Kubernetes. It is built on the open source Kubernetes with extra features to provide out of the box self-service, dashboards, automation-CI/CD, container image registry, multilingual support, and other Kubernetes extensions, enterprise grade features.

By using OpenShift Pipelines developers and cluster administrators can automate the processes of building, testing and deploying application code to the platform. With pipelines, it is possible to reduce human error with a consistent process. A pipeline includes compiling code, unit tests, code analysis, security, installer creation, container build and deployment.

As a result of the heightened industrial importance of containers, Red Hat extends two of their core Linux courses by a day to include containers. Beginning Oct. 1, 2020, Red Hat System Administration II (RH134) and RHCSA Rapid Track course (RH199) extended from four to five days with the final day focused on the container, Kubernetes, and OpenShift content. The students who have purchased or taken either course within the last year will be given free access to the added course materials and virtual training, which will help them to prepare for the upcoming changes to the Red Hat Certified System Administrator exam (EX200).

This changes to RHCSA courses allows for our Red Hat Certified System Administrator exam (EX200) exam to include container material as well. This updated exam content will give test-takers hands-on experience in real world container applications and will extend the duration of the exam by 30 minutes. RHCSA Exam EX200 version 7 will not be impacted by these changes. Content updates are only occurring on Red Hat Enterprise Linux 8 RH199, RH134, EX200.

For extended support and reach there are various RHCSA training in Kochi to get your path on the right track. Reach out to the best solutions. Always learn to understand more and more. With various RHCSA courses in Kochi readily available to provide services, anything is possible. All that is needed is just to connect with a dependable solution. https://www.stepskochi.com/blog/red-hat-openshift-2/

[latestquestions2021]

Juniper Cloud Professional (JNCIP-Cloud JN0-610) Exam JN0-610 Practice Test | Killtest 2021

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Which two roles does Contrail Enterprise Multicloud place on IP Fabric devices in a Unicast edge-routed environment? (Choose two.)

A. The spines are Layer 2 VXLAN gateways.

B. The spines are Layer 3 VXLAN gateways.

C. The leaves are Layer 3 VXLAN gateways.

D. The leaves are Layer 2 VXLAN gateways.

Answer: A,B

You are deploying resources within Microsoft Azure integrated with Contrail.

Which set of components must be defined in this scenario?

A. region, VPC, security groups, EC2 instance details

B. region, VNET, security groups, EC2 instance details

C. region, resource group, VPC, security groups, instance details

D. region, resource group, VNET, security groups, instance details

Answer: A

Which statement is correct about Contrail Enterprise Multicloud (CEM)?

A. CEM can only manage network overlay functions.

B. CEM can only be used to connect private clouds together.

C. CEM can connect any type of cloud environment.

D. CEM can only connect to BMS and VM resource workloads.

Answer: B

What is a core component of an AWS cloud environment?

A. a resource group

B. a VPC

C. a VNET

D. a vRouter

Answer: A

An OpenShift cluster operator wants to verify the health of the cluster network infrastructure.

In this scenario, which method should the operator use to accomplish this task?

A. Issue the oc get daemonset -n contrail-system command on the master node.

B. Issue the contrail-status command on the master node.

C. Issue the contrail-status command on the infrastructure node.

D. Issue the oc get pods -n contrail-system command on the master node.

Answer: A

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Red Hat Summit 2020 virtual conference introduces advanced OpenShift capabilities

Red Hat Summit 2020 virtual conference introduces advanced OpenShift capabilities

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The enterprise open source provider announced OpenShift 4.4, Advanced Cluster Management for Kubernetes, and OpenShift virtualization to accelerate open hybrid cloud tech.

Sitting in his home office in Boston, MA, Paul Cormier, president and CEO of Red Hat, welcomed online viewers to the virtual Red Hat Summit during the keynote on Tuesday. The conference, originally set to…

[amritatechnology-blog]

Amrita Technologies is one of best Devops Online Training institute in Ameerpet that offers RED HAT courses to students. We provide extensive training in high end certification programs like Redhat Linux, Red Hat JBoss Fuse, Red Hat OpenShift Development, Red Hat JBoss AMQ, Openstack, Red Hat Cluster Storage, Ansible, DevOps, OpenShift Administration DO280 etc for more details www.amritahyd.org

[codecraftshop]

Overview of openshift online cluster in detail

OpenShift Online Cluster is a cloud-based platform for deploying and managing containerized applications. It is built on top of Kubernetes and provides a range of additional features and tools to help you develop, deploy, and manage your applications with ease. Here is a more detailed overview of the key features of OpenShift Online Cluster: Easy Deployment: OpenShift provides a web-based…

[qcs01]

Red Hat Training Overview

Red Hat training provides hands-on, lab-based instruction across a wide range of topics, including system administration, cloud computing, DevOps, and more. The training is designed to help individuals and teams improve their productivity, enhance their skills, and stay current with the latest technologies.

Popular Red Hat Course

Red Hat System Administration I (RH124)

Description: This course is designed for IT professionals without previous Linux system administration experience. It covers basic command-line skills, managing physical storage, and installing and configuring software components and services.

Key Topics:

Introduction to the command line

Managing files from the command line

Getting help in Red Hat Enterprise Linux

Creating, viewing, and editing text files

Managing local users and groups

Red Hat System Administration II (RH134)

Description: This course is intended for IT professionals who have completed Red Hat System Administration I and introduces key tasks needed to become a full-time Linux administrator.

Key Topics:

Automating installation with Kickstart

Managing filesystems and logical volumes

Managing scheduled jobs

Accessing network filesystems

Managing security with firewall and SELinux

Red Hat Certified Engineer (RHCE)

Description: This course is for experienced Linux administrators who need networking and security skills to manage Red Hat Enterprise Linux servers. It also prepares for the RHCE certification exam.

Key Topics:

Configuring static routes, packet filtering, and network address translation

Configuring an Internet Small Computer System Interface (iSCSI) initiator

Producing and delivering reports on system utilization

Using shell scripting to automate system maintenance tasks

Configuring system logging, including remote logging

Red Hat OpenShift Administration I (DO280)

Description: This course is designed for system administrators, architects, and developers who want to install, configure, and manage OpenShift clusters.

Key Topics:

Installing OpenShift Container Platform

Configuring and managing OpenShift clusters

Creating and managing containerized services

Managing users and policies

Securing OpenShift applications

Red Hat Certifications

Red Hat Certified System Administrator (RHCSA)

Exam Code: EX200

Description: Validates the knowledge and skills required of a system administrator responsible for Red Hat Enterprise Linux systems.

Exam Format: Hands-on, practical exam

Red Hat Certified Engineer (RHCE)

Exam Code: EX294

Description: Builds on the RHCSA certification and demonstrates advanced knowledge and skills required of senior system administrators.

Exam Format: Hands-on, practical exam

Red Hat Certified Specialist in OpenShift Administration

Exam Code: EX280

Description: Validates skills and knowledge to create, configure, and manage a cloud application platform using Red Hat OpenShift.

Exam Format: Hands-on, practical exam

Training Methods

Classroom Training

Instructor-led training conducted in a physical classroom environment.

Virtual Training

Instructor-led training delivered online in a virtual classroom.

On-Demand Training

Self-paced online training that provides flexibility to learn at your own pace.

Red Hat Learning Subscription

A subscription-based service that provides access to all Red Hat Online Learning courses, video classroom courses, and early access content.

Benefits of Red Hat Training

Hands-On Experience: Training includes practical, real-world tasks to build competency.

Certification Preparation: Courses are designed to prepare you for Red Hat certification exams.

Updated Curriculum: Content is regularly updated to align with the latest technology and industry trends.

Expert Instructors: Courses are taught by certified Red Hat instructors with extensive industry experience.

Getting Started

To get started with Red Hat training, visit the Red Hat Training and Certification website. You can browse courses, find a training location, and register for classes or exams.

This should give you a comprehensive overview of Red Hat training. If you have any specific questions or need more detailed information on a particular course or certification, feel free to ask!

For more details click www.qcsdclabs.com

[vasunthra123-blog]

Online Red Hat Openshift Administration

Red Hat Openshift Administration I (DO280) is used for system administrators how to install, configure, and manage Red Hat OpenShift Container Platform clusters. For more Details , Contact : 98402 64442 Visit us : http://onlinetraining.plexus.net.in Mail : Training@plexus.net.in

[chrisshort]

I’ve been wanting more flexibility to play and experiment with OpenShift. There are a lot of options for how to get OpenShift from hosted solutions like OpenShift Online to self-hosting on Amazon to running locally via CRC.

[berkeleyjobsite]

DevOps Engineer

DevOps Engineer – 89091 Organization: EB-Environ Genomics & Systems Bio Lawrence Berkeley National Laboratory s (LBNL, https://www.lbl.gov/ ) Environmental Genomics & Systems Biology Division ( https://ift.tt/2gqwKPK ) has an opening for a DevOps Engineer to join the Knowledgebase (KBase) team. Designed to meet the key challenges of systems biology (predicting and ultimately designing biological function), KBase integrates numerous biological datasets and analysis tools into a unified, extensible system that allows researchers to collaboratively generate and test hypotheses about biological functions. Under general instruction, you will work on the core development and production infrastructure of a multi-site scientific platform working on hardware and software installation, configuration and maintenance. The KBase software stack is complex and modern, using containerization and continuous integration and deployment. The position will help continue the automation of on-premise environment to maximize uptime, scalability and agility. This position will be hired at a level commensurate with the business needs; and skills, knowledge, and abilities of the successful candidate. What You Will Do:

Participate in the operation and continued development of the KBase platform. Documentation of issues, procedures, and practices. Support engineers and user support staff in diagnosing operational issues. Understand and effectively use existing configuration management and orchestration tools such as scripts and Rancher. Understand existing short shell and python scripts, and write short scripts for process automation and monitoring of services. Work with version control tools such as git for auditable configuration management.

Additional Responsibilities as needed:

Independently resolve minor service outages. Independently develop/improve tools for more complex automation involving CI/CD and container orchestration. Write effective scripts supporting automation and reporting. Work with engineers and support staff to diagnose operational issues and suggest improvements and mitigations to avoid recurrence.

What Is Required:

Bachelor s degree in Computer Science, Bioinformatics or related field and a minimum of 2 years professional experience in a DevOps role (DevOps Engineer, Systems Engineer, Site Reliability Engineer, Systems Administrator or similar) or equivalent work experience. Experience with Linux administration, including performance monitoring and troubleshooting, networking, storage hardware and software (LSI, LVM, NFS), security, service administration (systemctl, nginx), and DNS administration (BIND). Experience with virtualization and container technology such as Docker and associated tools (e.g. docker-compose) and KVM. Experience with container orchestration platforms such as Rancher, Kubernetes, Openshift. Experience with data stores (MongoDB, Ceph or other blob stores, S3 API, ElasticSearch, ArangoDB, MariaDB), including replication, redundancy, backups, and recovery Experience with scripting in Python, bash, or similar languages. Experience with monitoring tools such as Nagios or Check_MK. Experience with web services and protocols (REST, JSON-RPC). Experience with version control, such as Git, GitHub or GitLab. Ability to work collaboratively with people of diverse backgrounds. Excellent writing, interpersonal communication, and analytical skills.

Additional Desired Qualifications:

Master s degree in Computer Science or related field and minimum of 3 years related experience or equivalent work experience. Experience with Linux administration of Linux clusters using tools such as pdsh and configuration management tools such as Salt Stack, Ansible, Chef or Puppet Demonstrated ability to independently create new services and new application stacks using container orchestration platforms such as Rancher, Kubernetes, Openshift Demonstrated ability to upgrade/update and migrate data stores (MongoDB, Ceph or other blob stores, S3 API, ElasticSearch, ArangoDB, MariaDB) Demonstrated ability to independently write automation and monitoring scripts of at least 100 lines, and the ability to understand and update scripts of up to 300 lines Demonstrated experience using version control systems to manage configuration Experience working in an academic or research environment Experience with hardware support (replacing drives, hands-on maintenance/recovery) Experience with cloud computing (GCP, AWS) Experience with workflow or batch scheduling (Condor, Slurm) Experience with Continuous Integration/Continuous Deployment pipelines Experience with dynamic HTTP proxy software (Traefik) Knowledge of computational biology.

The posting shall remain open until the position is filled. Notes:

This is a full time, 1 year, term appointment with the possibility of extension or conversion to Career appointment based upon satisfactory job performance, continuing availability of funds and ongoing operational needs. Full-time, M-F, exempt (monthly paid) from overtime pay. Salary is commensurate with experience. This position may be subject to a background check. Any convictions will be evaluated to determine if they directly relate to the responsibilities and requirements of the position. Having a conviction history will not automatically disqualify an applicant from being considered for employment. Work will be primarily performed at West Berkeley Biocenter (Potter St.) Bldg. 977, 717 Potter St., Berkeley, CA.

How To Apply Apply directly online at https://ift.tt/2RRmSTs and follow the on-line instructions to complete the application process. Berkeley Lab (LBNL, https://www.lbl.gov/ ) addresses the world s most urgent scientific challenges by advancing sustainable energy, protecting human health, creating new materials, and revealing the origin and fate of the universe. Founded in 1931, Berkeley Lab s scientific expertise has been recognized with 13 Nobel prizes. The University of California manages Berkeley Lab for the U.S. Department of Energy s Office of Science. Working at Berkeley Lab has many rewards including a competitive compensation program, excellent health and welfare programs, a retirement program that is second to none, and outstanding development opportunities. To view information about the many rewards that are offered at Berkeley Lab- Click Here ( https://hr.lbl.gov/ ). Equal Employment Opportunity: Berkeley Lab is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, or protected veteran status. Berkeley Lab is in compliance with the Pay Transparency Nondiscrimination Provision ( https://ift.tt/2x1A8st ) under 41 CFR 60-1.4. Click here ( https://ift.tt/2khmEGu ) to view the poster and supplement: “Equal Employment Opportunity is the Law.” – provided by Dice

from Berkeley Job Site https://ift.tt/2tHZIH7 via IFTTT

[karonbill]

IBM C1000-143 Practice Test Questions

Now you can pass C1000-143 IBM Cloud Pak for Watson AIOps v3.2 Administrator exam with ease. PassQuestion provides you a number of C1000-143 Practice Test Questions, exactly on the pattern of the actual exam. They are not only helpful for the exam candidates to evaluate their level of preparation but also provide them the opportunity to enhance their weaknesses well in time.  The C1000-143 Practice Test Questions include the latest questions and answers which help you in clearing all of your doubts of the IBM C1000-143 exam. With the help of the C1000-143 practice test questions, you will be able to feel the real exam scenario and pass your exam successfully on your first attempt.

IBM Cloud Pak for Watson AIOps v3.2 Administrator

An IBM Certified Administrator on IBM Cloud Pak for Watson AIOps v3.2 is a system administrator who has extensive knowledge and experience on IBM Cloud Pak for Watson AIOps v3.2 including AI Manager, Event Manager and Metric Manager. This administrator can perform the intermediate tasks related to planning, sizing, installation, daily management and operation, security, performance, configuration of enhancements (including fix packs and patches), customization and/or problem determination.

Exam Information

Exam Code: C1000-143 Exam Name: IBM Cloud Pak for Watson AIOps v3.2 Administrator Number of questions: 65 Number of questions to pass: 46 Time allowed: 90 minutes Languages: English Price: $200 USD Certification: IBM Certified Administrator - Cloud Pak for Watson AIOps v3.2

Exam Sections

Section 1: IBM Cloud Pak for Watson AIOps Overview   11% Section 2: Install the IBM Cloud Pak for Watson AIOps  17% Section 3: Configuration   30% Section 4: Operate the Platform   22% Section 5: Manage User Access Control    8% Section 6: Troubleshoot    12%

View Online IBM Cloud Pak for Watson AIOps v3.2 Administrator C1000-143 Free Questions

Which collection of key features describes Al Manager? A.Al data tools and connections and Metric Manager B.Al data tools and connections and infrastructure automation C.Al models and Chat Ops D.Network management and service and topology management Answer: C

In Event Manager, which event groupings usually occur within a short time of each other? A.Scope-based B.Seasonal C.Temporal D.Topology Answer: C

When a user logs on to any of the components on a Cloud Pak for Watson AlOps deployed cluster and it is too slow or times out, what can be done to resolve the issue? A.Update the Idap-proxy-config ConfigMap and set the LDAP_RECURSIVE_SEARCH to "false". B.Update the platform-auth-idp ConfigMap and set the LDAP_TIMEOUT to a higher value. C.Update the Idap-proxy-config ConfigMap and set the LDAP_TiMEOUT to a higher value. D.Update the platform-auth-idp ConfigMap and set the LDAP_RECURSIVE_SEARCH to "false" Answer: A

When installing Al manager or Event Manager in an air-gapped environment, which registry must the OpenShift cluster be connected to in order to pull images? A.Docker V2 compatible registry running behind B.quay.io C.Red Hat OpenShift internal registry D.docker.io Answer: C

For Al Manager, which type of ChatOps channel surfaces stories? A.Reactive B.Proactive C.Public D.Private Answer: A

What are two valid Runbook types in Event Manager? A.Partial B.Semi-automated C.Initial D.Fully-automated E.Locked-partial Answer: C, D