Difference between revisions of "Microservices at Cloud"

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:Every [[CNM app]] consists of one or more [[end-user application]]s. [[Content management system]]s ([[CMS]]es) are most popular second ''applications'' in [[CNM core app]]s.
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:The concept of [[microservice architecture]] or, simply, [[microservices]], is similar to the [[service-oriented architecture]] ([[SOA]]) one. There are a few differences though.
  
:Going further, any ''application'' consists of software blocks such as [[customer data organizer]]s, [[task work organizer]]s, and [[wiki engine]]s. Some applications are modular -- their blocks are separate modules plugged to the application's core.
 
 
:If any [[CNM app]] uses more than one [[end-user application]], these ''applications'' are interconnected through [[API|application programming interface]]s ([[API]]s) to function as one [[CNM app]].
 
 
:Every [[CNM app]] must communicate with [[WorldOpp Middleware]] using the [[LDAP|Lightweight Directory Access Protocol]] ([[LDAP]]). If the ''COTS application'' lacks the ''LDAP'', ''API'', or other functionalities that [[CNM Cloud]] needs, an additional module or plugin shall be installed.
 
 
:With regard to their ownership, all the ''COTS solutions'' such as core applications, modules, and plugins are divided in proprietary and [[open-source]]. ''Proprietary applications'' are owned privately; their code is closed. All [[CNM app]]s are [[open-source]]. That means that these ''applications'' are community-owned. Their code is open; any contributor may review and, if needed, modify it for specific purposes.
 
 
:Finally, [[software system]]s are better when they are living projects. These systems shall be further developed and updated periodically. For instance, new versions of premier COTS solutions tend to be available twice a year. [[CNM Cyber Team]] strives to update all [[CNM app]]s to last stable versions of the ''applications'' that they use. The ''Team'' also makes best efforts to implement [[cyber-security]] patches and recommendations.
 
  
 
'''[[What the Middleware Is]]''' is the successor [[lectio]].
 
'''[[What the Middleware Is]]''' is the successor [[lectio]].

Revision as of 19:11, 23 September 2020

Microservices at Cloud (hereinafter, the Lectio) is the lesson part of the Soft behind CNM Cloud 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 predecessor lectio is How Apps Are Built.

Key terms

Script

The concept of microservice architecture or, simply, microservices, is similar to the service-oriented architecture (SOA) one. There are a few differences though.


What the Middleware Is is the successor lectio.

Questions

Lectio quiz

The answer is recorded for the lectio completion purpose:

Placement entrance exam