Reference library

Observability & SRE

Structured logging, metrics, tracing, health checks, and SLO-friendly instrumentation.

2 matches
Observability & SRE easy

How to Create a Deployment Environment Tag in Python

Generate a standardized deployment tag string by combining service and environment names with an f-string.

deployment observability f-string
Python
def mock_env_tag(service, environment):
    return f"{service}-{environment}"

if __name__ == "__main__":
    service = "api-gateway"
    environment = "production"
    tag = mock_env_tag(service, environment)
    print(f"Deployment tag: {tag}")
13 0 Open
Observability & SRE easy

How to mock SLI availability success ratio in Python

Simulate request outcomes with deterministic randomness and compute the SLI availability success ratio to check if a target is met.

sli availability monitoring
Python
import random
from collections import defaultdict

def mock_availability(num_requests=1000, target_ratio=0.995):
    """
    Simulate request outcomes and compute the SLI availability success ratio.
    
    Args:
        num_requests: Total number of requests to simulate
        target_ratio: Target availability rati…
14 0 Open

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Observability & SRE — Python code examples

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This page collects observability & sre snippets — short, copy-ready Python you can paste into our free online IDE and run without installing anything. Each sample includes a plain-English explanation and the full source code.

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