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Course Outline
Introduction to OpenStack
- What is OpenStack?
- Differences between private, public, and hybrid clouds.
- Overview of OpenStack architecture.
- Core services (Nova, Neutron, Cinder, Glance, Keystone, Swift).
- Navigating the OpenStack ecosystem.
OpenStack Architecture and Components
- Control plane versus data plane.
- Understanding the message queue (RabbitMQ).
- Database backends (MariaDB/Galera).
- Service architecture patterns.
- Considerations for high availability.
Planning OpenStack Deployment
- Hardware requirements and sizing guidelines.
- Designing network topology.
- Selecting storage backends.
- Single-node versus multi-node deployment strategies.
- Overview of deployment tools (Packstack, Kolla-Ansible, OpenStack-Ansible, TripleO).
Core Services - Compute (Nova)
- Nova architecture and components.
- Hypervisor support (KVM, VMware, Hyper-V).
- Managing instance lifecycles.
- Flavors and quotas.
- Live migration and scheduling mechanisms.
Core Services - Networking (Neutron)
- Overview of Neutron architecture.
- Network types (Local, Flat, VLAN, VXLAN, GRE).
- Creating networks, subnets, and routers.
- Floating IPs and security groups.
- Load balancing as a service.
Core Services - Block Storage (Cinder)
- Cinder architecture and storage backends.
- Creating and managing volumes.
- Volume types and QoS.
- Volume snapshots and backups.
- Integration with Nova.
Image and Object Storage
- Glance image service.
- Creating and managing images.
- Swift object storage architecture.
- Creating containers and objects.
- Access control and policies.
Identity and Security Management (Keystone)
- Keystone architecture and concepts.
- Users, projects, and roles.
- Authentication and authorization processes.
- Token management and MFA.
- Integrating with LDAP/Active Directory.
Monitoring and Troubleshooting
- Monitoring OpenStack services.
- Log analysis and debugging techniques.
- Common issues and solutions.
- Basics of performance tuning.
- Backup and recovery strategies.
Best Practices for Enterprise Deployments
- High availability design patterns.
- Security hardening measures.
- Scaling considerations.
- Upgrade strategies.
- Documentation and operational procedures.
Requirements
- Proficiency in Linux system administration.
- Foundational knowledge of networking concepts (VLANs, subnets, routing).
- Familiarity with virtualization technologies (KVM, VMware, or Hyper-V).
- Understanding of storage systems (SAN, NAS, or distributed storage).
Target Audience
- System administrators.
- Infrastructure engineers.
- Cloud architects.
- IT managers overseeing private cloud deployments.
- DevOps engineers.
21 Hours
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