LEADER 00000cam a22004937a 4500 003 OCoLC 005 20240129213017.0 006 m o d 007 cr cnu---unuuu 008 221022s2022 enk o 000 0 eng d 020 9781803246468 020 1803246464 035 (OCoLC)1348488214 037 9781803235288|bO'Reilly Media 037 10163101|bIEEE 040 EBLCP|beng|cEBLCP|dORMDA|dOCLCF|dIEEEE|dOCLCO 049 INap 082 04 004.6782 082 04 004.6782|223/eng/20221122 099 |h[O'Reilly electronic resource] 100 1 Fontana, Giovanni. 245 10 OpenShift Multi-Cluster Management Handbook|h[electronic resource] :|bGo from Architecture to Pipelines Using GitOps /|cGiovanni Fontana, Rafael Pecora.|h[O'Reilly electronic resource] 260 Birmingham :|bPackt Publishing, Limited,|c2022. 300 1 online resource (458 p.) 500 Description based upon print version of record. 500 Summary 505 0 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 505 8 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 505 8 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 505 8 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 /1 520 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 590 O'Reilly|bO'Reilly Online Learning: Academic/Public Library Edition 650 0 Cloud computing. 650 0 Web applications. 650 6 Infonuagique. 650 6 Applications Web. 650 7 Cloud computing|2fast 650 7 Web applications|2fast 700 1 Pecora, Rafael. 700 1 Amorim, Marcos. 776 08 |iPrint version:|aFontana, Giovanni|tOpenShift Multi- Cluster Management Handbook|dBirmingham : Packt Publishing, Limited,c2022 856 40 |uhttps://ezproxy.naperville-lib.org/login?url=https:// learning.oreilly.com/library/view/~/9781803235288/?ar |zAvailable on O'Reilly for Public Libraries 938 ProQuest Ebook Central|bEBLB|nEBL7119865 994 92|bJFN