Update Autoscaler Warmup deployment path

[sumanthreddy29]

This pull request updates the autoscale.py script and its associated configuration to support a configurable directory for ClusterLoader2 (CL2) configuration files. The changes ensure that paths to configuration files are dynamically determined based on a new cl2_config_dir parameter, improving flexibility and usability.

Updates to autoscale.py:

• Parameterization of CL2 configuration directory:

  • Modified warmup_deployment_for_karpeneter and cleanup_warmup_deployment_for_karpeneter to accept cl2_config_dir as a parameter, replacing hardcoded paths to the warmup deployment file.
  • Updated calculate_cpu_request_for_clusterloader2 and override_config_clusterloader2 to include cl2_config_dir as an argument, ensuring all related functions use the configurable directory. [1] [2]
  • Added a new command-line argument, cl2_config_dir, to the main function for specifying the CL2 configuration directory.

• Integration with the main function:

  • Updated the call to override_config_clusterloader2 in the main function to pass the new cl2_config_dir argument.

Updates to execute.yml:

• Pipeline script compatibility:
  • Updated the steps/engine/clusterloader2/autoscale/execute.yml file to pass the CL2_CONFIG_DIR environment variable as the cl2_config_dir parameter when invoking the override command.This pull request updates the file paths in the autoscale.py script to reflect a new directory structure for deployment configuration files.

Path updates for deployment files:

• In the warmup_deployment_for_karpeneter and cleanup_warmup_deployment_for_karpeneter functions, the deployment_file path was updated from "autoscale/config/warmup_deployment.yaml" to "clusterloader2/autoscale/config/warmup_deployment.yaml", ensuring compatibility with the updated directory structure.