Feature: Support to delete CD Pipeline without deleting the resource #7000

🔖 Feature description

A feature where we can delete the deployment pipeline without actually deleting the corresponding resources created by it.

🎤 Pitch / Usecases

_

🔄️ Alternative

No response

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• I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• I have read the Code of Conduct

Description:

Reference Ticket:

Tasks:

Qa:

Release Notes Details _____________

Please refer to PR template from this readme - https://github.com/devtron-labs/enterprise-release/blob/release-dev/README.md

PR Links

• https://github.com/devtron-labs/devtron-enterprise/pull/3373
• https://github.com/devtron-labs/devtron-enterprise/pull/3381

Microservices

• Orchestrator
• Dashboard
• Devtron-Fe-Lib
• Kubelink
• Kubewatch
• Casbin
• Git-sensor
• Image Scanner
• Notifier
• CI-Runner
• Central-API
• Lens
• App-Sync
• Scoop
• Silver-Surfer

ConfigMap/Secret Changes Involved

microserviceConfigs:
- name: orchestrator
    configurations:
    - key: FOREGROUND_DELETE_CD_PIPELINE
        allowedValues: boolean
        defaultValue: false
        description: If enabled, deleting a CD pipeline will not delete the underlying deployed resource (helm release/argocd application/flux release) unless the request explicitly overrides it via payload.

Information if it's a hotfix

• Release on L1 & L2
• Branch and commit hash if not main and latest hash.

• Release on L3
• Branch and commit hash if not (hotfix-*) and latest hash.

• Release on Specific Enterprise
• Specific Enterprise and Branch

Additional Release Instructions

What channels is this release for?

• OSS+Enterprise
• Enterprise only
• OSS only

PR Checklist:

• PR has relevant title tag (feat, fix, perf, chore)

• Is this PR synced to enterprise?

Author's Github username

• @Ash-exp

Additional Comments

Feature Branch For Qa