b52cf9f5db
Because openstack and aws uses the exact same api, the previous method to check for if running on aws would have returned true on openstack as well.
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
// Copyright 2015 Google Inc. All Rights Reserved.
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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 cloudinfo
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import (
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"github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/ec2metadata"
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"github.com/aws/aws-sdk-go/aws/session"
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"io/ioutil"
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"strings"
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info "github.com/google/cadvisor/info/v1"
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)
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const (
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ProductVerFileName = "/sys/class/dmi/id/product_version"
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Amazon = "amazon"
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)
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func onAWS() bool {
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data, err := ioutil.ReadFile(ProductVerFileName)
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if err != nil {
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return false
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}
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return strings.Contains(string(data), Amazon)
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}
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func getAwsMetadata(name string) string {
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client := ec2metadata.New(session.New(&aws.Config{}))
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data, err := client.GetMetadata(name)
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if err != nil {
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return info.UnknownInstance
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}
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return data
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}
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func getAwsInstanceType() info.InstanceType {
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return info.InstanceType(getAwsMetadata("instance-type"))
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}
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func getAwsInstanceID() info.InstanceID {
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return info.InstanceID(getAwsMetadata("instance-id"))
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}
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