github.com/spotmaxtech/k8s-apimachinery-v0260@v0.0.1/pkg/util/remotecommand/constants.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package remotecommand
    18  
    19  import (
    20  	"time"
    21  
    22  	metav1 "github.com/spotmaxtech/k8s-apimachinery-v0260/pkg/apis/meta/v1"
    23  )
    24  
    25  const (
    26  	DefaultStreamCreationTimeout = 30 * time.Second
    27  
    28  	// The SPDY subprotocol "channel.k8s.io" is used for remote command
    29  	// attachment/execution. This represents the initial unversioned subprotocol,
    30  	// which has the known bugs https://issues.k8s.io/13394 and
    31  	// https://issues.k8s.io/13395.
    32  	StreamProtocolV1Name = "channel.k8s.io"
    33  
    34  	// The SPDY subprotocol "v2.channel.k8s.io" is used for remote command
    35  	// attachment/execution. It is the second version of the subprotocol and
    36  	// resolves the issues present in the first version.
    37  	StreamProtocolV2Name = "v2.channel.k8s.io"
    38  
    39  	// The SPDY subprotocol "v3.channel.k8s.io" is used for remote command
    40  	// attachment/execution. It is the third version of the subprotocol and
    41  	// adds support for resizing container terminals.
    42  	StreamProtocolV3Name = "v3.channel.k8s.io"
    43  
    44  	// The SPDY subprotocol "v4.channel.k8s.io" is used for remote command
    45  	// attachment/execution. It is the 4th version of the subprotocol and
    46  	// adds support for exit codes.
    47  	StreamProtocolV4Name = "v4.channel.k8s.io"
    48  
    49  	NonZeroExitCodeReason = metav1.StatusReason("NonZeroExitCode")
    50  	ExitCodeCauseType     = metav1.CauseType("ExitCode")
    51  )
    52  
    53  var SupportedStreamingProtocols = []string{StreamProtocolV4Name, StreamProtocolV3Name, StreamProtocolV2Name, StreamProtocolV1Name}