kubestatus 0.1.1

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Kubernetes Namespace Status Viewer

This Python script provides a continually updating display of the status of various Kubernetes objects within a specified namespace. The script uses kubectl to fetch data and displays it in a formatted table using the rich library.

Features

• Display status of Pods, Services, Deployments, and Container Image Counts.
• Auto-refreshes every 5 seconds for real-time status updates.
• Option to specify a Kubernetes namespace or auto-select the namespace of the first pod.

Requirements

• Python 3
• kubectl configured for access to a Kubernetes cluster
• rich library installed (install via pip install rich)

Usage

1. Running the Script:

   • To specify a namespace: python kube_status.py -n <your_namespace>
   • To use the default namespace (the namespace of the first pod from the current context): python kube_status.py

2. Stopping the Script: Press Ctrl+C to exit the continuous update loop.

Distribution

The package can be built and distributed using the provided Makefile. setuptools, twine and wheel should already be installed locally. The following commands are available:

• make clean: Clean up previous build artifacts.
• make build: Build the package into a distributable format.
• make upload: Upload the package to PyPI.
• make dist: Run the clean and build steps sequentially.
• make all: Clean, build, and upload the package to PyPI.

Before running make upload, ensure that you have registered an account on PyPI and configured your .pypirc file with your credentials.

Functions

• get_kubectl_output: Executes a kubectl command and returns its output.
• get_default_namespace: Determines the default namespace based on the first pod's namespace.
• create_pods_table: Creates a table displaying the status of Pods.
• create_services_table: Creates a table displaying the status of Services.
• create_deployments_table: Creates a table displaying the status of Deployments.
• create_image_count_table: Creates a table displaying the count of unique container images.
• main: The main loop of the script, updating and displaying status tables.

License

This script is released under the MIT License.