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Add some comments to the version and user-agent changes.

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This commit is contained in:
Erik McClenney 2017-09-13 11:16:36 -07:00
parent c947339f27
commit b6f23b1eed
1 changed files with 4 additions and 0 deletions
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4
pkg/cloudprovider/providers/gce/gce.go
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@ -303,7 +303,11 @@ func generateCloudConfig(configFile *ConfigFile) (cloudConfig *CloudConfig, err
// If no tokenSource is specified, uses oauth2.DefaultTokenSource.
// If managedZones is nil / empty all zones in the region will be managed.
func CreateGCECloud(config *CloudConfig) (*GCECloud, error) {
// Remove any pre-release version and build metadata from the semver, leaving only the MAJOR.MINOR.PATCH portion.
// See http://semver.org/.
version := strings.Split(strings.Split(version.Get().GitVersion, "-")[0], "+")[0]
// Create a user-agent header append string to supply to the Google API clients, to identify Kubernetes as the origin of the GCP API calls.
userAgent := fmt.Sprintf("(%s %s) Kubernetes/%s", runtime.GOOS, runtime.GOARCH, version)
client, err := newOauthClient(config.TokenSource)