Exemple #1
0
// PrintAndExitIfRequested will check if the -version flag was passed
// and, if so, print the version and exit.
func PrintAndExitIfRequested() {
	if *versionFlag == VersionRaw {
		fmt.Printf("%#v\n", version.Get())
		os.Exit(0)
	} else if *versionFlag == VersionTrue {
		fmt.Printf("Kubernetes %s\n", version.Get())
		os.Exit(0)
	}
}
Exemple #2
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// DefaultKubernetesUserAgent returns the default user agent that clients can use.
func DefaultKubernetesUserAgent() string {
	commit := version.Get().GitCommit
	if len(commit) > 7 {
		commit = commit[:7]
	}
	if len(commit) == 0 {
		commit = "unknown"
	}
	version := version.Get().GitVersion
	seg := strings.SplitN(version, "-", 2)
	version = seg[0]
	return fmt.Sprintf("%s/%s (%s/%s) kubernetes/%s", path.Base(os.Args[0]), version, gruntime.GOOS, gruntime.GOARCH, commit)
}
Exemple #3
0
func (c *FakeDiscovery) ServerVersion() (*version.Info, error) {
	action := ActionImpl{}
	action.Verb = "get"
	action.Resource = "version"

	c.Invokes(action, nil)
	versionInfo := version.Get()
	return &versionInfo, nil
}
Exemple #4
0
// MatchesServerVersion queries the server to compares the build version
// (git hash) of the client with the server's build version. It returns an error
// if it failed to contact the server or if the versions are not an exact match.
func MatchesServerVersion(client *Client, c *Config) error {
	var err error
	if client == nil {
		client, err = New(c)
		if err != nil {
			return err
		}
	}
	clientVersion := version.Get()
	serverVersion, err := client.Discovery().ServerVersion()
	if err != nil {
		return fmt.Errorf("couldn't read version from server: %v\n", err)
	}
	if s := *serverVersion; !reflect.DeepEqual(clientVersion, s) {
		return fmt.Errorf("server version (%#v) differs from client version (%#v)!\n", s, clientVersion)
	}

	return nil
}