func checkMasterVersion(c *client.Client, want string) error {
v, err := c.ServerVersion()
if err != nil {
return fmt.Errorf("checkMasterVersion() couldn't get the master version: %v", err)
}
// We do prefix trimming and then matching because:
// want looks like: 0.19.3-815-g50e67d4
// got looks like: v0.19.3-815-g50e67d4034e858-dirty
got := strings.TrimPrefix(v.GitVersion, "v")
if !strings.HasPrefix(got, want) {
return fmt.Errorf("master had kube-apiserver version %s which does not start with %s",
got, want)
}
Logf("Master is at version %s", want)
return nil
}
func GetServerVersion(client *client.Client) (*version.Info, error) {
info, err := client.ServerVersion()
if err != nil {
return nil, fmt.Errorf("Got error: %v", err)
}
return info, nil
}
func GetServerVersion(client *client.Client) (*version.Info, error) {
info, err := client.ServerVersion()
if err != nil {
return nil, err
}
return info, nil
}
func serverRunning(client *kubeclient.Client) bool {
if _, err := client.ServerVersion(); err != nil {
return false
}
return true
}