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vultr.go
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vultr.go
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// Copyright 2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// The vultr provider fetches a remote configuration from the vultr
// user-data metadata service URL.
// https://web.archive.org/web/20190513194756/https://www.vultr.com/metadata/#user
package vultr
import (
"net/url"
"github.com/flatcar/ignition/config/validate/report"
"github.com/flatcar/ignition/internal/config/types"
"github.com/flatcar/ignition/internal/providers/util"
"github.com/flatcar/ignition/internal/resource"
)
var (
userdataUrl = url.URL{
Scheme: "http",
Host: "169.254.169.254",
Path: "latest/user-data",
}
)
func FetchConfig(f *resource.Fetcher) (types.Config, report.Report, error) {
data, err := f.FetchToBuffer(userdataUrl, resource.FetchOptions{
Headers: resource.ConfigHeaders,
})
if err != nil {
return types.Config{}, report.Report{}, err
}
return util.ParseConfig(f.Logger, data)
}