This documentation is for WSO2 Private PaaS 4.0.0. View documentation for the latest release.
Auto-scaling Policy Workflow - WSO2 Private PaaS 4.0.0 - WSO2 Documentation
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The workflow involved in deploying an auto-scaling policy is illustrated in the diagram below:


The workflow involved in deploying an auto-scaling policy will be as follows:

  1. DevOps will have to define the auto-scaling policy  using a autoscale-policy.json via the CLIWeb UI  or  REST API and send it to Stratos Manager. 
  2. Stratos Manager will send the DeployASPolicy service to Auto-scaler. 
  3. Auto-scaler persists the ASPolicy object in the registry for permanent storage and updates it in the in-memory model in a temporary manner.  
  4. Auto-scaler returns the results to Stratos Manager that will further send the results to the DevOps via the CLI, Web UI or REST API.
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