Support multiple cloud providers

[RajikaKeminda]

This pull request introduces significant changes to the backend to support multiple cloud providers (OVH and AWS) for bot task execution. It includes the addition of a new CloudService abstraction, updates to existing services to integrate with the new cloud provider logic, and configuration enhancements to support OVH-specific settings. Below is a summary of the most important changes grouped by theme.

Cloud Provider Integration

• Added CloudService abstraction: Created a new service (api-backend/src/cloud/cloud.service.ts) that dynamically selects the appropriate cloud provider (OVH or AWS) based on configuration and delegates bot task operations like running and stopping tasks.
• Introduced CloudModule: Added a new module (api-backend/src/cloud/cloud.module.ts) to encapsulate the cloud-related logic and export the CloudService.
• Defined ICloudService interface: Added an interface (api-backend/src/cloud/cloud-service.interface.ts) to standardize cloud operations like runTask, stopTask, and syncTaskStatus.

OVH-Specific Configuration and Support

• Updated environment variables: Added OVH-specific variables such as OVH_IMAGE_GOOGLE, OVH_IMAGE_TEAMS, and OVH_IMAGE_ZOOM to the .env.example file for cloud configuration.
• Enhanced configuration file: Extended the configuration.ts file to include OVH-specific settings like imageGoogle, imageTeams, and imageZoom, as well as general cloud provider settings (CLOUD_PROVIDER).

Refactoring for CloudService Integration

• Refactored BotService: Updated BotService (api-backend/src/bot/bot.service.ts) to use the CloudService for bot task operations instead of directly interacting with ECSClientService. Removed AWS-specific logic for task definitions and container names. [1] [2] [3] [4] [5]
• Refactored ECSClientService: Modified ECSClientService (api-backend/src/aws/ecs.service.ts) to implement the ICloudService interface and adapt its methods to align with the new abstraction. [1] [2] [3]

Dependency Updates

• Updated Dockerfile: Changed the base image in the Dockerfile from Node.js 20 to Node.js 22 for compatibility and performance improvements.
• Added Kubernetes client dependency: Included the @kubernetes/client-node package in package.json to support OVH Kubernetes operations.

Miscellaneous Changes

• Added OVH and Cloud modules to AppModule: Integrated the new OvhModule and CloudModule into the main application module (api-backend/src/app.module.ts) for dependency injection. [1] [2]
• Updated .gitignore: Added kubeconfig.yml to the .gitignore file to prevent Kubernetes configuration files from being tracked.

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[Copilot]

Pull Request Overview

This PR adds a CloudService abstraction to support both OVH (Kubernetes) and AWS (ECS) for bot task execution, refactors existing services to use the new abstraction, and introduces OVH-specific configuration and Kubernetes integration.

• Introduced CloudService, ICloudService, and CloudModule to dynamically select OVH or AWS implementations.
• Added OVH-specific OvhService, OVHTaskProcessor, and related modules; updated configuration and .env.example.
• Refactored BotService, CronJobService, and ECSClientService to use the new CloudService methods.

Reviewed Changes

Copilot reviewed 21 out of 22 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
src/cloud/cloud.service.ts	New abstraction selecting OVH vs AWS; methods for run/stop
src/ovh/ovh.service.ts	OVH Kubernetes implementation of ICloudService
src/ovh/processors/ovh-task.processor.ts	Processor for rescheduling failed OVH tasks
src/cron-job/cron-job.service.ts	Refactored cron jobs to use CloudService and Logger
src/aws/ecs.service.ts	ECS implementation updated to conform to ICloudService

Comments suppressed due to low confidence (2)

api-backend/src/cloud/cloud.service.ts:55

• The method name 'runTeemsBotTask' has a typo ('Teems' vs 'Teams'). Rename it to 'runTeamsBotTask' for clarity and consistency.

  async runTeemsBotTask(command: string[]): Promise<string> {

api-backend/src/cloud/cloud.service.ts:57

• The config key 'ovh.imageTeems' is misspelled; it should be 'ovh.imageTeams' to match the configuration and environment variable naming.

      const image = this.configService.get('ovh.imageTeems');