The Nova of OpenStack

First, Nova Introduction and its core components:

Nove provides computing services in OpenStack;

Nova Core modules:

Controller

NOVA-API: Provides APIs, including command-line APIs;

Nova-schedule: Scheduling of resources (each node);

Nova-conductor: Provides a database connection agent, through which the database is directly connected;

Nova-consoleauth: Command line authentication;

Nova-novncproxy:vpn The connection agent, the client connects the node by connecting the agent;

Nova-cert: Certificate

Compute:

Nova-compute: Virtual machine Management Service;

Client:

Nova-client: Managing virtual machines;

Nova-manage:nova Operations Management, view nodes and cluster information

The Nova of OpenStack