volcano.sh/volcano@v1.9.0/pkg/scheduler/framework/interface.go (about)

     1  /*
     2  Copyright 2017 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 framework
    18  
    19  // Action is the interface of scheduler action.
    20  type Action interface {
    21  	// The unique name of Action.
    22  	Name() string
    23  
    24  	// Initialize initializes the allocator plugins.
    25  	Initialize()
    26  
    27  	// Execute allocates the cluster's resources into each queue.
    28  	Execute(ssn *Session)
    29  
    30  	// UnIntialize un-initializes the allocator plugins.
    31  	UnInitialize()
    32  }
    33  
    34  // Plugin is the interface of scheduler plugin
    35  type Plugin interface {
    36  	// The unique name of Plugin.
    37  	Name() string
    38  
    39  	OnSessionOpen(ssn *Session)
    40  	OnSessionClose(ssn *Session)
    41  }