Create Shell Script to Update K8S Manifest File Before Deployment

[prasad-takale-eminds]

Description

Develop a shell script to modify Kubernetes manifest files dynamically before deployment. The script should allow updates based on user input, ensuring correct configurations are applied before deploying to the cluster.

Goals

• Create a shell script to update Kubernetes manifest files.
• Accept user input for dynamic modifications (e.g., environment variables, image tags, resource limits).
• Ensure validation and formatting of the updated manifest file.
• Automate the update process before deploying to Kubernetes.

Expected Outcome

The script successfully modifies the K8S manifest file based on user input and ensures a smooth deployment process.

Acceptance Criteria

• Shell script is developed and tested for modifying K8S manifest files.
• User input can dynamically update necessary fields in the manifest.
• Manifest validation is performed before deployment.
• Script integrates seamlessly with the existing deployment workflow.

Mockups / Wireframes

NA

Product Name

Beckn

Domain

TBD

Tech Skills Needed

• Shell Scripting
• Kubernetes (K8S)
• YAML File Manipulation
• DevOps & Automation

Complexity

Medium

Category

DevOps

Sub Category

Automation & Deployment

[prasad-takale-eminds]

Started working on a menu-driven shell script to streamline the Kubernetes manifest updates for Registry, Gateway, BAP, and BPP. This script will automate the process of configuring and deploying Beckn-ONIX services efficiently.

Key Updates:

• Menu-Driven Shell Script:

  • Created an interactive script that allows users to select and configure Registry, Gateway, BAP, or BPP deployment options.
  • Ensures seamless Kubernetes manifest updates with dynamic variable substitution.

• Registry Configuration Updates:

  • Developed a function to dynamically update REGISTRY_URL, REGISTRY_PORT, and PROTOCOL based on user input.
  • Supports different formats such as https, http, and localhost while maintaining compatibility across Ubuntu, Debian, macOS, and WSL.