Swarm vs Kubernetes decision in Docker - Hands-On Comparison

Swarm vs Kubernetes Decision Helper

📖 Scenario: You are a DevOps engineer helping a small company decide which container orchestration tool to use: Docker Swarm or Kubernetes. You will create a simple program that stores key features of both tools, sets a decision threshold, compares the features, and outputs a recommendation.

🎯 Goal: Build a small program that holds feature data for Docker Swarm and Kubernetes, sets a threshold for decision making, compares the features, and prints a recommendation on which tool to choose based on the threshold.

📋 What You'll Learn

Create a dictionary called features with keys 'Swarm' and 'Kubernetes' and integer values representing feature scores

Create a variable called threshold set to 7

Use an if statement to compare the feature scores to the threshold

Print the recommendation exactly as specified

💡 Why This Matters

🌍 Real World

Companies often need to choose the right container orchestration tool based on their needs. This project simulates making that choice using simple data and logic.

💼 Career

DevOps engineers must understand differences between tools like Swarm and Kubernetes and be able to automate decisions and configurations.

1

Create the features dictionary

Create a dictionary called features with these exact entries: 'Swarm': 6 and 'Kubernetes': 9

Docker

# Create the features dictionary with scores for Swarm and Kubernetes
# Your code here

Need a hint?

Use curly braces to create a dictionary with keys 'Swarm' and 'Kubernetes' and their scores as values.

2

Set the decision threshold

Create a variable called threshold and set it to the integer 7

Docker

features = {'Swarm': 6, 'Kubernetes': 9}
# Set the threshold value for decision making
# Your code here

Need a hint?

Just assign the number 7 to a variable named threshold.

3

Compare features to threshold

Write an if statement that checks if features['Kubernetes'] is greater than or equal to threshold. If true, assign the string 'Use Kubernetes' to a variable called decision. Otherwise, assign 'Use Swarm' to decision.

Docker

features = {'Swarm': 6, 'Kubernetes': 9}
threshold = 7
# Compare Kubernetes score to threshold and set decision
# Your code here

Need a hint?

Use an if-else block to compare the Kubernetes score with the threshold and assign the decision string accordingly.

4

Print the decision

Write a print statement to display the value of the variable decision

Docker

features = {'Swarm': 6, 'Kubernetes': 9}
threshold = 7
if features['Kubernetes'] >= threshold:
    decision = 'Use Kubernetes'
else:
    decision = 'Use Swarm'
# Print the decision
# Your code here

Need a hint?

Use print(decision) to show the recommendation.