OpenShift multi-cluster management handbook go from architecture to pipelines using GitOps
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...
| Other Authors: | , , |
|---|---|
| Format: | eBook |
| Language: | Inglés |
| Published: |
Birmingham, England :
Packt Publishing Ltd
[2022]
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| Subjects: | |
| See on Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009703299106719 |
Table of 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
- 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
