kubecost-utilities

Various utilities for more easily administering/maintaining/supporting a Kubecost install.

ETL-BACKUP

Instructions to use the ETL Backup Scripts.

API-SCRIPTS

These scripts are examples of what is possible. Feedback in this repo is welcomed. https://github.com/kubecost/kubecost-utilities/issues

Python Virtual Environment Setup

Create virtual environment for python:

# Create a virtual environment
python3 -m venv venv

# Activate the virtual environment
# On macOS/Linux:
source venv/bin/activate
# On Windows:
# .\venv\Scripts\activate

# Install requirements
pip install -r requirements.txt

Request Sizing to CSV

Set API Key if using SSO:

export KUBECOST_API_KEY=YOURKEY

Run the request sizing to csv script:

See comments at the top of the script for usage.

A typical query is something like:

./api-scripts/requestSizing-json-2-csv.py requestSizing.csv "http://localhost:9008/savings/requestSizingV2?algorithmCPU=max&algorithmRAM=max&targetCPUUtilization=0.65&targetRAMUtilization=0.65&filter=&window=3d"

Add filters to reduce size, see API docs: https://www.ibm.com/docs/en/kubecost/self-hosted/2.x?topic=apis-container-request-right-sizing-recommendation-api

Append to the end:

&filterClusters=YOUR_CLUSTER

NodeGroup to JSON

nodeGroup-json-2-csv.py is a script that converts a Kubecost nodeGroup JSON file to a CSV file.

Usage: python3 nodeGroup-json-2-csv.py <.json file or url>

When passing a url, the output is printed to stdout in csv format.

When passing a file, a csv file is created in the current working directory with .csv appended to the filename.