Metadata-Version: 2.1
Name: orchestrator_service
Version: 0.0.4
Summary: orchestrator for microservices architecture
Home-page: https://github.com/Shchusia/orchestrator
Author: Denis Shchutkiy
Author-email: denisshchutskyi@gmail.com
License: UNKNOWN
Description: ## ``orchestrator`` - convenient configuration of interaction between services in microservice architecture
        
        ### Installation
        
        ```commandline
        pip install orchestrator-service
        ```
        
        ### Problem
        
        The application has a lot of services for performing tasks. Each service performs its own task. Different services bundles are used to perform different tasks.
        
        Example:
        
        Task | Service execution sequence 
        --- | --- 
        *Task1* | service1 -> service2 -> service3
        *Task2* | service2 -> service4 -> service1
        *...* | ...
        *TaskN* | service3 -> service2 -> ... -> serviceM
            
        In order to centralized control the permissible sequence of execution of services for different tasks, we offer you an orchestrator.
        
        ```text
                                              ________________
                                              |              |
                                              |   service2   |
                                              |______________|
                                                     |
                                                     |                                       
                                                 ____|____                                       
                                                 | queue |                                       
                                                 |_______|  
                                                     |                                                                                                                        
                                                     |
        ________________                       ________________                       ________________
        |              |       _________       |              |       _________       |              |
        |   service1   | ----->| queue | ----->| orchestrator | ----->| queue | ----->|   serviceN   |
        |______________|       |_______|       |______________|       |_______|       |______________|
                                                     |
                                                     |                                       
                                                 _________                                       
                                                 | queue |                                       
                                                 |_______|  
                                                     |
                                                     |                                                                                                                        
                                              _______|________
                                              |              |
                                              |   service3   |
                                              |______________|
        
        ```
        
        
        Pros:
        * centralized control
        * easy expansion
        * easy setup
        * reuse of services in different tasks
        
        What is needed to be implemented in current architectures
        * implement block for the corresponding service
        * add a `source` to messages (the name of the service to which the corresponding block in the orchestrator should be)
        * add a `flow` to messages (similarly as the source)
        * redefine blocks for the desired type of queue
        
        Bonus:
        * service for build microservice architecture.
        
        Future plans:
        * add async functions to orchestrator
        * add handler for incorrect messages to service
        
        [more details in examples](https://github.com/Shchusia/orchestrator/blob/develop/examples)
        
Keywords: pip,orchestrator_service
Platform: UNKNOWN
Description-Content-Type: text/markdown
