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check_k8s_endpoints.sh renomeado para k8s_status_access.sh
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check_k8s_endpoints.sh(arquivo criado)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | # 用途：查看 Kubernetes 服務狀態與實際連線方式 | |
| 3 | + | # 包含：Pod、Service(NodePort)、Ingress(HTTP/HTTPS)、PVC | |
| 4 | + | # 適用：k3s + Traefik | |
| 5 | + | ||
| 6 | + | set -euo pipefail | |
| 7 | + | ||
| 8 | + | echo | |
| 9 | + | echo "=== Pods ===" | |
| 10 | + | kubectl get pods -o wide | |
| 11 | + | ||
| 12 | + | echo | |
| 13 | + | echo "=== Services ===" | |
| 14 | + | kubectl get svc | |
| 15 | + | ||
| 16 | + | echo | |
| 17 | + | echo "=== Node IPs ===" | |
| 18 | + | kubectl get nodes -o jsonpath='{range .items[*]}{.metadata.name}{"\t"}{range .status.addresses[?(@.type=="InternalIP")]}{.address}{" "}{end}{"\n"}{end}' | |
| 19 | + | ||
| 20 | + | echo | |
| 21 | + | echo "=== NodePort Access ===" | |
| 22 | + | NODE_IPS=$(kubectl get nodes -o jsonpath='{range .items[*]}{.status.addresses[?(@.type=="InternalIP")].address}{"\n"}{end}') | |
| 23 | + | NODEPORT_SVCS=$(kubectl get svc -o jsonpath='{range .items[?(@.spec.type=="NodePort")]}{.metadata.name}{"\t"}{.spec.ports[0].nodePort}{"\n"}{end}') | |
| 24 | + | ||
| 25 | + | if [ -z "$NODEPORT_SVCS" ]; then | |
| 26 | + | echo "（無 NodePort 服務）" | |
| 27 | + | else | |
| 28 | + | for ip in $NODE_IPS; do | |
| 29 | + | while IFS=$'\t' read -r svc port; do | |
| 30 | + | echo "- $ip:$port ($svc)" | |
| 31 | + | done <<< "$NODEPORT_SVCS" | |
| 32 | + | done | |
| 33 | + | fi | |
| 34 | + | ||
| 35 | + | echo | |
| 36 | + | echo "=== Ingress (Access URLs) ===" | |
| 37 | + | INGRESS_LIST=$(kubectl get ingress -o name 2>/dev/null || true) | |
| 38 | + | ||
| 39 | + | if [ -z "$INGRESS_LIST" ]; then | |
| 40 | + | echo "（無 Ingress）" | |
| 41 | + | else | |
| 42 | + | for ing in $INGRESS_LIST; do | |
| 43 | + | NAME=$(kubectl get "$ing" -o jsonpath='{.metadata.name}') | |
| 44 | + | HOSTS=$(kubectl get "$ing" -o jsonpath='{range .spec.rules[*]}{.host}{"\n"}{end}') | |
| 45 | + | TLS=$(kubectl get "$ing" -o jsonpath='{.spec.tls}') | |
| 46 | + | ||
| 47 | + | echo "- $NAME" | |
| 48 | + | while read -r host; do | |
| 49 | + | [ -z "$host" ] && continue | |
| 50 | + | if [ -n "$TLS" ]; then | |
| 51 | + | echo " https://$host" | |
| 52 | + | else | |
| 53 | + | echo " http://$host" | |
| 54 | + | fi | |
| 55 | + | done <<< "$HOSTS" | |
| 56 | + | done | |
| 57 | + | fi | |
| 58 | + | ||
| 59 | + | echo | |
| 60 | + | echo "=== PVC ===" | |
| 61 | + | kubectl get pvc | |
| 62 | + | ||
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