Reference library

Production deployment patterns

Graceful shutdown, prod config, rollouts, readiness probes, and ship-with-confidence checks.

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Production deployment patterns easy

PodDisruptionBudget minAvailable in Python

Simulate a Kubernetes PodDisruptionBudget check for minAvailable and maxUnavailable constraints with a Python class.

kubernetes pdb simulation
Python 
class PodDisruptionBudget:
    def __init__(self, name, min_available=None, max_unavailable=None):
        self.name = name
        self.min_available = min_available
        self.max_unavailable = max_unavailable

    def check_availability(self, ready_pods):
        if self.min_available is not None:
            ret…
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Production deployment patterns — Python code examples

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