Скачать или смотреть Openstack Course Summary

OpenStack is an open-source cloud computing platform that provides a range of services for building and managing private and public clouds. These services are modular and can be used together to create cloud infrastructure and services. Here are some of the core services offered by OpenStack:

Compute (Nova): Nova is the OpenStack service responsible for managing and provisioning virtual machines (VMs) and instances. It provides the ability to launch and manage VMs, including scaling up or down based on demand.

Networking (Neutron): Neutron is the networking component of OpenStack. It manages network connectivity for instances and allows users to define and manage network topologies, including subnets, routers, and security groups.

Storage (Cinder and Swift):

Cinder: Cinder is the block storage service in OpenStack. It allows you to create and manage block storage volumes that can be attached to instances.
Swift: Swift is the object storage service. It provides scalable and redundant object storage, suitable for storing large amounts of unstructured data.
Identity (Keystone): Keystone is the identity and authentication service of OpenStack. It manages user authentication, authorization, and token-based validation for other OpenStack services.

Dashboard (Horizon): Horizon is the web-based user interface for OpenStack. It provides a graphical interface for managing and monitoring OpenStack resources.

Image Service (Glance): Glance is the image service that stores and manages virtual machine images, including operating system images and snapshots.

Orchestration (Heat): Heat is the orchestration service that allows you to define and manage the infrastructure and resources required for applications using templates. It's used for automating the deployment of complex applications.

Telemetry (Ceilometer): Ceilometer is the telemetry and monitoring service. It collects data on resource usage and performance metrics from OpenStack services and instances.

Database (Trove): Trove is the database as a service (DBaaS) component of OpenStack. It allows users to easily provision and manage database instances.

Messaging (Zaqar): Zaqar is the messaging service in OpenStack. It provides a multi-tenant message bus that can be used for communication between different components and services.

Security (Barbican): Barbican is the security service that provides key management and secret storage. It's used for managing cryptographic keys and secrets used in various OpenStack services.

Containers (Magnum): Magnum is the container orchestration service in OpenStack. It provides APIs for managing container clusters using popular container orchestration engines like Kubernetes, Docker Swarm, and others.

File Share (Manila): Manila is the shared file system service. It allows you to create and manage shared file systems that can be accessed by multiple instances.

These services can be combined and customized to create cloud solutions tailored to specific requirements, whether it's for building public clouds, private clouds, or hybrid cloud environments. OpenStack's flexibility and open-source nature make it a popular choice for organizations looking to manage their own cloud infrastructure.


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