"address": "/10.244.2.8",
          "port": {
            "443": 8443
          }
        }
      },
      "subjectAltNames": []
    },
    "/10.96.198.255": {
      "name": "productpage",
      "namespace": "default",
      "hostname": "productpage.default.svc.cluster.local",
      "vips": [
        "/10.96.198.255"
      ],
      "ports": {
        "9080": 9080
      },

  // +optional
  optional k8s.io.apimachinery.pkg.util.intstr.IntOrString port = 2;

  // endPort indicates that the range of ports from port to endPort if set, inclusive,
  // should be allowed by the policy. This field cannot be defined if the port field
  // is not defined or if the port field is defined as a named (string) port.

          ETCD_ADVERTISE_CLIENT_URLS: "http://0.0.0.0:2379"
        ports:
          - "2379:2379"
        options: >-
          --health-cmd "etcdctl endpoint health"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
      openid:
        image: quay.io/minio/dex
        ports:
          - "5556:5556"
        env:
          DEX_LDAP_SERVER: "openldap:389"

-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -p tcp --dport 53 -m mark ! --mark 0x539/0xfff -j REDIRECT --to-ports 15053
-A ISTIO_OUTPUT -p tcp -m mark --mark 0x111/0xfff -j ACCEPT
-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -o lo -j ACCEPT
-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -p tcp -m mark ! --mark 0x539/0xfff -j REDIRECT --to-ports 15001
COMMIT
* raw
-N ISTIO_OUTPUT
-N ISTIO_PRERT

kind: Service
metadata:
  name: hello
spec:
  ports:
    - name: http
      port: 9080`
	validPortNamingWithSuffixSvc = `
apiVersion: v1
kind: Service
metadata:
  name: hello
spec:
  ports:
    - name: http-hello
      port: 9080`
	invalidPortNamingSvc = `
apiVersion: v1
kind: Service
metadata:
  name: hello
spec:
  ports:
    - name: hello
      port: 9080`

services:
  mysql:
    image: 'mysql/mysql-server:latest'
    ports:
      - "127.0.0.1:9910:3306"
    environment:
      - MYSQL_DATABASE=gorm
      - MYSQL_USER=gorm
      - MYSQL_PASSWORD=gorm
      - MYSQL_RANDOM_ROOT_PASSWORD="yes"
  postgres:
    image: 'postgres:latest'
    ports:
      - "127.0.0.1:9920:5432"
    environment:
      - TZ=Asia/Shanghai
      - POSTGRES_DB=gorm
      - POSTGRES_USER=gorm

def normalize_ports(res):
    try:
        spec = res["spec"]
        if spec is None:
            return res
        ports = sorted(spec['ports'], key=lambda x: x["port"])
        spec['ports'] = ports

        return res
    except KeyError as ke:
        if 'spec' in str(ke) or 'ports' in str(ke) or 'port' in str(ke):
            return res

        raise


def normalize_res(res, args):
    if not res:

-A ISTIO_PRERT ! -d 127.0.0.1/32 -p tcp ! --dport 15008 -m mark ! --mark 0x539/0xfff -j REDIRECT --to-ports 15006
-A ISTIO_OUTPUT ! -o lo -p udp -m mark ! --mark 0x539/0xfff -m udp --dport 53 -j REDIRECT --to-port 15053
-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -p tcp --dport 53 -m mark ! --mark 0x539/0xfff -j REDIRECT --to-ports 15053
-A ISTIO_OUTPUT -p tcp -m mark --mark 0x111/0xfff -j ACCEPT
-A ISTIO_OUTPUT ! -d 127.0.0.1/32 -o lo -j ACCEPT

  // +listType=atomic
  repeated Endpoint endpoints = 2;

  // ports specifies the list of network ports exposed by each endpoint in
  // this slice. Each port must have a unique name. When ports is empty, it
  // indicates that there are no defined ports. When a port is defined with a
  // nil port value, it indicates "all ports". Each slice may include a
  // maximum of 100 ports.
  // +optional
  // +listType=atomic

* nat
-N ISTIO_INBOUND
-N ISTIO_REDIRECT
-N ISTIO_IN_REDIRECT
-N ISTIO_OUTPUT
-A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
-A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
-A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
-A PREROUTING -p tcp -j ISTIO_INBOUND
-A ISTIO_INBOUND -p tcp --dport 15020 -j RETURN
-A ISTIO_INBOUND -p tcp --dport 15021 -j RETURN
-A ISTIO_INBOUND -p tcp --dport 15090 -j RETURN