package clusters

import (
	"encoding/json"
	"fmt"
	"io"
	"sort"
	"strconv"
	"strings"
	"text/tabwriter"

	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	"sigs.k8s.io/yaml"

	"istio.io/istio/istioctl/pkg/util/clusters"
	"istio.io/istio/istioctl/pkg/util/proto"
)

// limitations under the License.

package proxyconfig

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"text/tabwriter"

	"github.com/spf13/cobra"

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/istioctl/pkg/clioptions"
	"istio.io/istio/pkg/cluster"
)

// TODO move to multicluster package; requires exposing some private funcs/vars in this package