Audit liveness and readiness probe endpoints

all_probe_paths.sh

#!/bin/bash

all_probe_paths=()

for ns in $(kubectl get namespaces -o jsonpath='{.items[*].metadata.name}'); do
    readiness_probes=$(kubectl -n $ns get deployments -o jsonpath='{range .items[*]}{.spec.template.spec.containers[0].readinessProbe.httpGet.path}{","}{end}')
    liveness_probes=$(kubectl -n $ns get deployments -o jsonpath='{range .items[*]}{.spec.template.spec.containers[0].livenessProbe.httpGet.path}{","}{end}')

    if [ ! -z "$readiness_probes" ]; then
        all_probe_paths+=${readiness_probes}
    fi

    if [ ! -z "$liveness_probes" ]; then
        all_probe_paths+=${liveness_probes}
    fi
done

IFS=',' read -ra unique_probe_paths <<< "$(echo "${all_probe_paths[@]}" | tr ',' '\n' | sort -u  | paste -sd, -)"
printf '%s\n' "${unique_probe_paths[@]}"