OpenStack

  1. Compute Service: Nova
    1. Core Functionality
      1. Virtual Machine Lifecycle Management
        1. Instance Creation
          1. Instance Deletion
            1. Instance Start/Stop/Reboot
              1. Instance Shelving and Unshelving
                1. Instance Pause and Unpause
                  1. Instance Suspend and Resume
                  2. Compute Resource Scheduling
                    1. Scheduler Filters
                      1. Scheduler Weighers
                        1. Resource Allocation
                      2. Key Concepts
                        1. Instances
                          1. Instance States
                            1. Instance Metadata
                              1. Instance Actions
                              2. Flavors
                                1. Flavor Properties
                                  1. Custom Flavors
                                    1. Extra Specifications
                                    2. Key Pairs
                                      1. SSH Key Management
                                        1. Key Pair Injection
                                        2. Server Groups
                                          1. Affinity Policies
                                            1. Anti-Affinity Policies
                                            2. Quotas
                                              1. Compute Resource Quotas
                                                1. Quota Enforcement
                                                2. Live and Cold Migration
                                                  1. Live Migration Process
                                                    1. Cold Migration Process
                                                      1. Migration Prerequisites
                                                      2. Host Aggregates
                                                        1. Aggregate Creation
                                                          1. Availability Zone Mapping
                                                        2. Nova Architecture
                                                          1. nova-api
                                                            1. API Endpoints
                                                              1. RESTful Interface
                                                              2. nova-scheduler
                                                                1. Scheduling Algorithms
                                                                  1. Filter Scheduler
                                                                    1. Placement Service Integration
                                                                    2. nova-conductor
                                                                      1. Database Access Mediation
                                                                        1. Task Management
                                                                        2. nova-compute
                                                                          1. Hypervisor Interaction
                                                                            1. Instance Management
                                                                            2. nova-novncproxy
                                                                              1. Console Access
                                                                              2. nova-consoleauth
                                                                                1. Console Authentication
                                                                                2. Placement Service
                                                                                  1. Resource Inventory
                                                                                    1. Resource Allocation
                                                                                      1. Resource Providers
                                                                                    2. Hypervisor Integration
                                                                                      1. Supported Hypervisors
                                                                                        1. KVM
                                                                                          1. QEMU
                                                                                            1. VMware vCenter
                                                                                              1. Hyper-V
                                                                                                1. Xen
                                                                                                  1. LXC
                                                                                                  2. Hypervisor Selection
                                                                                                    1. Hypervisor-Specific Features
                                                                                                      1. Libvirt Integration

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                                                                                                    4. Image Service: Glance