Difference between revisions of "Structure of CNM Cloud"

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:The ''Middleware'' provides [[CNM app]]s with those services that are central for the ''Cloud'' and cannot be provided by the ''Foundation''. Probably, we can describe these services as ''software glue'' between [[CNM app]]s and the ''Foundation''. Particularly, the ''Middleware'' handles user permissions and rights throughout the whole ''Cloud.''
 
:The ''Middleware'' provides [[CNM app]]s with those services that are central for the ''Cloud'' and cannot be provided by the ''Foundation''. Probably, we can describe these services as ''software glue'' between [[CNM app]]s and the ''Foundation''. Particularly, the ''Middleware'' handles user permissions and rights throughout the whole ''Cloud.''
 
:To make [[CNM Cloud]] stable, all of its [[software system]]s are run in [[cluster]]s. Each cluster includes two or more exactly the same systems. If one of them fails or is not available, another would continue running. This feature of the ''Cloud's'' structure is called [[redundancy]].
 
 
:Special [[load balancer]]s make sure that all the parts of the cloud work synchronously to cover for each other and the ''Cloud'' users access the right part of the structure.
 
  
 
'''[[What the Foundation Is]]''' is the successor [[lectio]].
 
'''[[What the Foundation Is]]''' is the successor [[lectio]].

Revision as of 18:38, 15 September 2020

Structure of CNM Cloud (hereinafter, the Lectio) is the lesson part of the CNM Cloud Essentials lesson that introduces its participants to CNM Cloud. This lesson belongs to the Introduction to CNM Cloud session of the CNM Cyber Orientation.


Content

The successor predecessor lectio is Federated vs System Roles.

Key terms

Script

CNM apps are most visible parts of CNM Cloud, but this Cloud is more than just those end-user applications. The apps do not exist without their environment. At CNM Cloud, this environment consists of CNM Cloud Foundation and WorldOpp Middleware.
Using its operating systems, web servers, database management systems, and support for programming languages, the Foundation provides functionality for both the apps and the Middleware. All CNM apps are hosted either by a computing server or, if the app is serverless, directly by the specially-provisioned cloud.
The Middleware provides CNM apps with those services that are central for the Cloud and cannot be provided by the Foundation. Probably, we can describe these services as software glue between CNM apps and the Foundation. Particularly, the Middleware handles user permissions and rights throughout the whole Cloud.

What the Foundation Is is the successor lectio.

Questions

Lectio quiz

The answer is recorded for the lectio completion purpose:

Placement entrance exam

True/False questions

Fill-in-blanks (short answer) questions