mirror of https://github.com/k3s-io/k3s
39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
// Copyright 2016 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package api
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import (
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"go.etcd.io/etcd/etcdserver/api/membership"
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"go.etcd.io/etcd/pkg/types"
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"github.com/coreos/go-semver/semver"
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)
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// Cluster is an interface representing a collection of members in one etcd cluster.
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type Cluster interface {
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// ID returns the cluster ID
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ID() types.ID
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// ClientURLs returns an aggregate set of all URLs on which this
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// cluster is listening for client requests
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ClientURLs() []string
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// Members returns a slice of members sorted by their ID
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Members() []*membership.Member
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// Member retrieves a particular member based on ID, or nil if the
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// member does not exist in the cluster
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Member(id types.ID) *membership.Member
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// Version is the cluster-wide minimum major.minor version.
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Version() *semver.Version
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}
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