Kubernetes API

devops kubernetes

Kubernetes API

Container orchestration API for deploying, scaling, and managing containerized apps.

Quick Facts

FieldValue
ProviderCNCF
CategoryDevOps & Infrastructure APIs
Websitehttps://kubernetes.io
AuthenticationBearer Token
Pricing Modelopen-source
Free TierYes, self-hosted free
Rate Limit5000 req/hour (varies by plan)

Overview

Kubernetes API is a devops & infrastructure apis provided by CNCF. Container orchestration API for deploying, scaling, and managing containerized apps. This API is designed to help developers integrate devops capabilities into their applications with minimal setup and maximum reliability.

The API supports Bearer Token authentication, ensuring secure access to all endpoints. With a open-source pricing model, CNCF offers flexible options for projects of any size, from prototypes to enterprise deployments.

CNCF maintains comprehensive documentation, SDKs for popular programming languages, and active community support. The API is built on REST principles, returning JSON responses with standard HTTP status codes, making it straightforward to integrate into existing workflows.

Authentication

This API uses Bearer Token authentication. Send your API key as a Bearer token in the Authorization header of each request. The format is: Authorization: Bearer YOUR_API_KEY.

Always store your credentials securely using environment variables or a secrets manager. Never commit API keys to version control or expose them in client-side code.

Code Samples

Python

import requests
import os

API_KEY = os.environ.get("API_KEY", "YOUR_API_KEY")
BASE_URL = "https://kubernetes.default.svc/api/v1"

headers = {
    "Authorization": f"Bearer {API_KEY}",
    "Content-Type": "application/json"
}

response = requests.get(f"{BASE_URL}/v1/resources", headers=headers)
print(response.status_code)
print(response.json())

JavaScript

const API_KEY = process.env.API_KEY || 'YOUR_API_KEY';
const BASE_URL = 'https://kubernetes.default.svc/api/v1';

const response = await fetch(`${BASE_URL}/v1/resources`, {
  headers: {
    'Authorization': `Bearer ${API_KEY}`,
    'Content-Type': 'application/json'
  }
});
const data = await response.json();
console.log(data);

cURL

curl -H "Authorization: Bearer $API_KEY" \
     -H "Content-Type: application/json" \
     https://kubernetes.default.svc/api/v1/v1/resources

Go

package main

import (
    "net/http"
    "fmt"
    "io"
    "os"
)

func main() {
    apiKey := os.Getenv("API_KEY")
    if apiKey == "" {
        apiKey = "YOUR_API_KEY"
    }
    req, _ := http.NewRequest("GET", "https://kubernetes.default.svc/api/v1/v1/resources", nil)
    req.Header.Set("Authorization", "Bearer " + apiKey)
    req.Header.Set("Content-Type", "application/json")
    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()
    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

Pricing

The pricing model is open-source. Open-source software you can self-host for free, with paid managed cloud options. Visit the provider’s pricing page at https://kubernetes.io for current rates and detailed pricing information.

Use Cases

  • Integration: Connect CNCF services to your application for seamless devops functionality.
  • Automation: Automate devops workflows and reduce manual operations.
  • Scaling: Handle growing devops demands with CNCF’s robust infrastructure.

Further Reading

Other languages