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Course Outline
- General architecture of OpenStack
- OpenStack lab (VM) for this course
- Message queue and database
- Hardware considerations and capacity planning
- Compute hardware
- Network design
- Storage design
- Flavour sizing
- Resource overcommitment
- Highly Available control plane
- HA in OpenStack services
- HA database
- HA message queue
- Cloud partitioning and scheduler filters
- Why and how implement cloud partitions (host-aggregates)
- Nova scheduler filters
- Workload migration
- Cold and live migration
- Live migration tweaking
- Watcher project
- In-depth OpenStack networking (SDN) (2-3h)
- Types of network (local, flat, vlan, vxlan, gre)
- Neutron plugins
- Linux Bridge
- Open vSwitch
- Distributed Virtual Routers
- LBaaS + Octavia project
- VPNaaS
- Troubleshooting
- General way of diagnosing OpenStack issues
- Troubleshooting network problems
- Analyzing log files
- Centralized logging
- Debugging OpenStack client queries
- Managing OpenStack database
- Backing up OpenStack
- Analyzing compute node status
- Analyzing instance status
- Analyzing AMQP broker (RabbitMQ)
- Metadata services
- Troubleshooting network performance
- Instance backup and recovery
- OpenStack monitoring and telemetry
- Ceilometer service
- External monitoring
- Advances cloud/hypervisor features
- CPU pinning / NUMA architecture
- SR-IOV
- Cloud-init and image customization
- Metadata Service
- Block storage backends
- LVM
- Ceph RBD
- Physical appliances
- Storage network considerations
- Upgrading OpenStack
- Upgrade strategies and procedures
- Zero-downtime upgrade
- Bare-metal provisioning with OpenStack
- Ironic module
- Undercloud and overcloud concepts
- Future of OpenStack
Requirements
- Basic Linux administration skills
- Basic networking knowledge
- Basic knowledge of cloud computing paradigm
- Basic practical and theoretical knowledge of OpenStack
Testimonials
To get a better understanding about OpenStack.
Jan Gustafsson - Polystar OSIX
It was very easy communication during all the course, got answers and help in very pedagogical manner. The trainer is very experienced, I recommend him anyone who is interested in getting good knowledge in this very complicated area :-)
Polystar OSIX
The broad perspective of Openstack, no chance to dive in to deep to be able to keep schedule, more to where to get information from.
Jörgen Selegran - Polystar OSIX
A good mix of hands on exercises and lectures!
Polystar OSIX
The flexibility to answer questions. Good pdf, good examples
Conny Vigström - Polystar OSIX
Damian, is very skilled, I'm very pleased with everything, no complains, best training session I've participated in for a long time… It's very difficult to have a training course like this, totally remote, you did a great job, It went very well, there were no issues.
Peter Erlandsson - Polystar OSIX
The virtual desktop in a browser feature was kind of neat.
Mikael Karlsson - Polystar OSIX
The network parts.
Polystar OSIX
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