func (i *vSphereInstanceManager) createClient(ctx context.Context) (*govmomi.Client, error) {
client, err := govmomi.NewClient(ctx, i.vSphereURL, true)
if err != nil {
return nil, err
}
client.Client.RoundTripper = vim25.Retry(client.Client.RoundTripper, vim25.TemporaryNetworkError(3))
return client, nil
}
// configure TLS and retry settings before making any connections
func (flag *ClientFlag) configure(sc *soap.Client) (soap.RoundTripper, error) {
if err := flag.SetRootCAs(sc); err != nil {
return nil, err
}
if err := sc.LoadThumbprints(flag.tlsKnownHosts); err != nil {
return nil, err
}
// Retry twice when a temporary I/O error occurs.
// This means a maximum of 3 attempts.
return vim25.Retry(sc, vim25.TemporaryNetworkError(3)), nil
}
// configure TLS and retry settings before making any connections
func (flag *ClientFlag) configure(sc *soap.Client) (soap.RoundTripper, error) {
// Set namespace and version
sc.Namespace = flag.vimNamespace
sc.Version = flag.vimVersion
sc.UserAgent = fmt.Sprintf("govc/%s", Version)
if err := flag.SetRootCAs(sc); err != nil {
return nil, err
}
if err := sc.LoadThumbprints(flag.tlsKnownHosts); err != nil {
return nil, err
}
// Retry twice when a temporary I/O error occurs.
// This means a maximum of 3 attempts.
return vim25.Retry(sc, vim25.TemporaryNetworkError(3)), nil
}
func newClient(cfg *VSphereConfig, ctx context.Context) (*govmomi.Client, error) {
// Parse URL from string
u, err := url.Parse(fmt.Sprintf("https://%s:%s/sdk", cfg.Global.VCenterIP, cfg.Global.VCenterPort))
if err != nil {
return nil, err
}
// set username and password for the URL
u.User = url.UserPassword(cfg.Global.User, cfg.Global.Password)
// Connect and log in to ESX or vCenter
c, err := govmomi.NewClient(ctx, u, cfg.Global.InsecureFlag)
if err != nil {
return nil, err
}
// Add retry functionality
c.RoundTripper = vim25.Retry(c.RoundTripper, vim25.TemporaryNetworkError(int(cfg.Global.RoundTripperCount)))
return c, nil
}
// Retry twice when a temporary I/O error occurs.
// This means a maximum of 3 attempts.
func attachRetries(rt soap.RoundTripper) soap.RoundTripper {
return vim25.Retry(rt, vim25.TemporaryNetworkError(3))
}