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OpenShift Multi-Cluster Management Handbook [electronic resource] : Go from Architecture to Pipelines Using GitOps / Giovanni Fontana, Rafael Pecora

Author
Fontana, Giovanni
Published
Birmingham : Packt Publishing, Limited, 2022.
Physical Description
1 online resource (458 pages)
Additional Creators
Pecora, Rafael and Amorim, Marcos
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Contents
Cover -- Title Page -- Copyright and Credits -- Dedication -- Foreword -- Contributors -- Table of Contents -- Preface -- Part 1 -- Design Architectures for Red Hat OpenShift -- Chapter 1: Hybrid Cloud Journey and Strategies -- Main challenges of the public cloud -- Benefits of the public cloud -- Is hybrid cloud the solution? -- Containers and Kubernetes -- part of the answer! -- OpenShift -- a complete option -- OpenShift offerings -- multiple options to meet any needs -- OpenShift installation modes -- OpenShift multi-cluster tools -- going above and beyond -- Summary -- Further reading, Chapter 2: Architecture Overview and Definitions -- Technical requirements -- Prerequisites -- Understanding the foundational concepts -- Master nodes -- Bootstrap node -- Workers -- Highly available cluster -- OpenShift architectural concepts and best practices -- Installation mode -- Computing -- Aggregated logging -- Monitoring -- Storage -- Example -- Infrastructure/cloud provider -- Network considerations -- VPC/VNet -- DNS -- Load balancers -- DHCP/IPMI/PXE -- Internet access -- Other considerations -- SSL certificates -- IdPs -- OpenShift architectural checklists -- Summary, Further reading -- Chapter 3: Multi-Tenant Considerations -- What is multitenancy? -- Handling multiple tenants -- Multitenancy in OpenShift -- Multi-tenant strategies -- OpenShift multitenancy checklist -- Summary -- Further reading -- Chapter 4: OpenShift Personas and Skillsets -- Personas -- A system/cloud/platform administrator -- IT architect -- Application developer -- The DevOps engineer/SRE -- The security engineers -- The skills matrix -- Architecture-, infrastructure-, and automation-related skills -- Development-, container-, and CI/CD-related skills -- OpenShift-related skills, and Phase 3 -- Check for certificates to sign -- For UPI and agnostic installations only -- Phase 4 -- Finishing the installation -- What's next? -- FAQs -- Summary -- Further reading -- Chapter 6: OpenShift Troubleshooting, Performance, and Best Practices -- Things that can crash a cluster -- Operators -- etcd -- Authentication -- Troubleshooting reference guide -- how to start -- Describing objects -- Events -- Pod logs -- Deployment logs -- Debugging pods -- Operator logs -- Other oc CLI commands and options -- Understanding misleading error messages -- ImagePullBackOff -- CrashLoopBackOff -- Init:0/1
Summary
Further reading -- Part 2 - Leverage Enterprise Products with Red Hat OpenShift -- Chapter 5: OpenShift Deployment -- Requirements -- OpenShift checklist opt-in -- Lab requisites -- OpenShift installation prerequisites -- UPI/agnostic installer -- IPI -- Preparing for the installation -- An SSH key pair -- Pull secret -- OpenShift installer binary -- OpenShift command-line tools -- Installation configuration file (install-config.yaml) -- Installation -- Phase 1 - Provisioning servers -- Phase 2 - Bootstrap and control plane
Subject(s)
ISBN
9781803246468
1803246464
Note
Description based upon print version of record.
Summary
View MARC record | catkey: 39665872