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add cloud-init support for cloudstack

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This commit is contained in:
stffabi
2018-04-10 12:01:05 +02:00
parent 5c07c08105
commit ccc330a43e
6 changed files with 256 additions and 22 deletions
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29
config/cloudinit/datasource/metadata/metadata.go
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@@ -26,25 +26,34 @@ import (
)
type Service struct {
Root string
Client pkg.Getter
APIVersion string
UserdataPath string
MetadataPath string
lastError error
Root string
Client pkg.Getter
APIVersion string
IsAvailableCheckPath string
UserdataPath string
MetadataPath string
lastError error
}
// NewDatasource creates as HTTP based cloud-data service with the corresponding paths for the user-data and meta-data.
// To check the available in IsAvailable, the apiVersion is used as path.
func NewDatasource(root, apiVersion, userdataPath, metadataPath string, header http.Header) Service {
return NewDatasourceWithCheckPath(root, apiVersion, apiVersion, userdataPath, metadataPath, header)
}
// NewDatasourceWithCheckPath creates as HTTP based cloud-data service with the corresponding paths for the user-data and meta-data.
func NewDatasourceWithCheckPath(root, apiVersion, isAvailableCheckPath, userdataPath, metadataPath string, header http.Header) Service {
if !strings.HasSuffix(root, "/") {
root += "/"
}
return Service{root, pkg.NewHTTPClientHeader(header), apiVersion, userdataPath, metadataPath, nil}
return Service{root, pkg.NewHTTPClientHeader(header), apiVersion, isAvailableCheckPath, userdataPath, metadataPath, nil}
}
func (ms Service) IsAvailable() bool {
_, ms.lastError = ms.Client.Get(ms.Root + ms.APIVersion)
checkURL := ms.Root + ms.IsAvailableCheckPath
_, ms.lastError = ms.Client.Get(checkURL)
if ms.lastError != nil {
log.Errorf("%s: %s (lastError: %s)", "IsAvailable", ms.Root+":"+ms.UserdataPath, ms.lastError)
log.Errorf("%s: %s (lastError: %s)", "IsAvailable", checkURL, ms.lastError)
}
return (ms.lastError == nil)
}
@@ -54,7 +63,7 @@ func (ms *Service) Finish() error {
}
func (ms *Service) String() string {
return fmt.Sprintf("%s: %s (lastError: %s)", "metadata", ms.Root+ms.UserdataPath, ms.lastError)
return fmt.Sprintf("%s: %s (lastError: %s)", "metadata", ms.UserdataURL(), ms.lastError)
}
func (ms Service) AvailabilityChanges() bool {