// CreateNetwork creates a new cluster managed network.
func (c *Cluster) CreateNetwork(s apitypes.NetworkCreateRequest) (string, error) {
c.mu.RLock()
defer c.mu.RUnlock()
state := c.currentNodeState()
if !state.IsActiveManager() {
return "", c.errNoManager(state)
}
if runconfig.IsPreDefinedNetwork(s.Name) {
err := fmt.Errorf("%s is a pre-defined network and cannot be created", s.Name)
return "", apierrors.NewRequestForbiddenError(err)
}
ctx, cancel := c.getRequestContext()
defer cancel()
networkSpec := convert.BasicNetworkCreateToGRPC(s)
r, err := state.controlClient.CreateNetwork(ctx, &swarmapi.CreateNetworkRequest{Spec: &networkSpec})
if err != nil {
return "", err
}
return r.Network.ID, nil
}
// CreateNetwork creates a new cluster managed network.
func (c *Cluster) CreateNetwork(s apitypes.NetworkCreateRequest) (string, error) {
c.RLock()
defer c.RUnlock()
if !c.isActiveManager() {
return "", ErrNoManager
}
if runconfig.IsPreDefinedNetwork(s.Name) {
err := fmt.Errorf("%s is a pre-defined network and cannot be created", s.Name)
return "", errors.NewRequestForbiddenError(err)
}
networkSpec := convert.BasicNetworkCreateToGRPC(s)
r, err := c.client.CreateNetwork(c.getRequestContext(), &swarmapi.CreateNetworkRequest{Spec: &networkSpec})
if err != nil {
return "", err
}
return r.Network.ID, nil
}