This course is targeted to OpenStack DevOps professionals, systems administrators, and developers who want to understand the deployment, structure, and operation of OpenStack more deeply. This training builds on builds on the basic OpenStack system administration skills gained on the OST-104 course and enhances participants knowledge with more in-depth information and hands-on exercises in the areas of realizing complex OpenStack deployments using Ceph, OpenStack storage systems, and implementing OpenStack high-availability (HA) solutions.The OST204 incorporates the learning of OpenStack's high availability (HA) features, the build up and administration of CEPH based OpenStack storage systems, and to analyze and troubleshoot common OpenStack problems.
Prerequisites:
The course OST104 OpenStack private cloud administration or equivalent basic OpenStack administration knowledge
Supported Distributions:
Kilo
Course Outline:
- OpenStack Deployment
- Installation ypes
- Automated installation
- Quick install (Devstack, Packstack)
- Manual install primer
- Prepare for installation
- Fundamental services setup
- Install and configure Keystone
- Install and configure Glance
- Install and configure Neutron
- Install and configure Nova
- Install and configure Horizon
- Install and configure Cinder
- Install and configure Heat
- Openstack HA Introduction
- OpenStack Architecture
- Lab Environment Overview
- OpenStack HA
- Active/Passive HA
- Active/Active HA
- Glance HA (active-active)
- Nova HA (active-active)
- Cinder HA (active-passive)
- Heat HA (active-active)
- Ceilometer HA (active-active)
- Neutron - HA
- HA Details
- Neutron - Distributed Virtual Routing
- DVR Overview
- Monitoring OpenStack – Call Paths
- Deployment Scenarios for LS/ES/Kibana
- Logstash Configuration Example
- MySQL/Galera Replication
- Mysql Replication
- Galera Replication
- Galera Replication Examples
- Galera Notes
- State Transfers
- Galera Node States
- Galera Quorum
- Detecting Node Failures
- Configuration Example
- Galera + HaProxy
- Galera + HAproxy Example
- Galera - Best practices
- RabbitMQ Clustering
- RabbitMQ Introduction
- AMQP Terminology
- Message Tracing in RabbitMQ
- OpenStack and RabbitMQ
- RabbitMQ Cluster
- RabbitMQ Cluster Setup Overview
- OpenStack Storage with Ceph
- Ceph Introduction
- Ceph Node Types
- Ceph Architecture
- Object Placement
- Cluster Maps
- Ceph Background Procedures
- Ceph Installation
- Customizing Cluster Layout (CRUSH Map)
- Add Cache Tiering
- Cache Tiering
- Openstack Support
- Ceph – Glance Config Example
- Ceph – Cinder Config Example
- Ceph – Nova Config Example
- Best practices h