大量更新

84-202605-北京三河测试/1-批量脚本.sh

@@ -0,0 +1,24 @@
+host_list=(
+  192.168.3.32
+  192.168.3.33
+)
+# 环境测试
+DEFAULT_HTTP_BACKEND_IP=$(kubectl -n ingress-nginx get svc default-http-backend -o jsonpath='{.spec.clusterIP}')
+
+# master节点
+curl -s "http://${DEFAULT_HTTP_BACKEND_IP}"
+
+
+for server in "${host_list[@]}"; do
+   echo "===== current ip is $server ====="
+
+    # worker节点
+    ssh root@"$server" "DEFAULT_HTTP_BACKEND_IP='$DEFAULT_HTTP_BACKEND_IP' bash -s" <<'EOF'
+    echo "DEFAULT_HTTP_BACKEND_IP=$DEFAULT_HTTP_BACKEND_IP"
+
+    curl -s "http://${DEFAULT_HTTP_BACKEND_IP}"
+    echo
+EOF
+
+   echo ""
+done