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Architecture

Last Updated：2023-08-23 02:57:00 Updated

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Components of OAT:

HTTP server: allows you to access OAT by using a browser to perform operations.
MetaDB: stores data of the task engines.
Scheduler & executor: the task engines of OAT, which support asynchronous, concurrent, and controllable O&M task processing.

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V4.1.2

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Product introduction
- What is OAT?
- Architecture
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User guide
- Log on to OAT
- Page layout of the OAT console
- Servers
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- Product services
  - Install, upgrade, and uninstall OCP
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  - Install, Upgrade, Modify, and Uninstall OB Sharding
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  - Create and uninstall OBDNS
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  - Create and uninstall NLB
  - Create and uninstall OpenSearch
  - Install and uninstall OBLB
  - Take over OCP
  - Take over ODC
  - Take over OB Sharding
  - Take over OMS
  - Take over MetaDB
  - Take over OBDNS
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  - Take over NLB
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  - Data refresh
- System security
  - Task list
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