#!/usr/bin/env bash

if kubectl -n cert-manager get pods 2>/dev/null | grep -q 'Running'; then
    echo "cert-manager pods already running. Skipping installation."
    exit 0
fi




kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.17.2/cert-manager.yaml


echo "Waiting for cert-manager pods to be in 'Running' state..."
MAX_RETRIES=10
RETRY=0

while [ $RETRY -lt $MAX_RETRIES ]; do
    NOT_READY_PODS=$(kubectl -n cert-manager get pods --no-headers | grep -v 'Running' | wc -l)
    if [ "$NOT_READY_PODS" -eq 0 ]; then
        echo "All cert-manager pods are running."
        break
    else
        echo "$NOT_READY_PODS pods are not ready yet. Waiting..."
        RETRY=$((RETRY + 1))
        sleep 5
    fi
done

if [ "$NOT_READY_PODS" -ne 0 ]; then
    echo "Failed to get all cert-manager pods running after $MAX_RETRIES attempts."
    exit 1
fi