9605b5edf2
Its easier to let each datasource grab all metadata in the FetchMetadata stage than to break it into multiple stages.
39 lines
1002 B
Go
39 lines
1002 B
Go
// Copyright 2015 CoreOS, Inc.
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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 datasource
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import (
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"net"
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)
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type Datasource interface {
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IsAvailable() bool
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AvailabilityChanges() bool
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ConfigRoot() string
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FetchMetadata() (Metadata, error)
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FetchUserdata() ([]byte, error)
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Type() string
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}
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type Metadata struct {
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PublicIPv4 net.IP
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PublicIPv6 net.IP
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PrivateIPv4 net.IP
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PrivateIPv6 net.IP
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Hostname string
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SSHPublicKeys map[string]string
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NetworkConfig []byte
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}
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