Beispiel #1
0
// UpdateNode updates existing nodes properties.
func (c *Cluster) UpdateNode(nodeID string, version uint64, spec types.NodeSpec) error {
	c.RLock()
	defer c.RUnlock()

	if !c.isActiveManager() {
		return ErrNoManager
	}

	nodeSpec, err := convert.NodeSpecToGRPC(spec)
	if err != nil {
		return err
	}

	_, err = c.client.UpdateNode(
		c.getRequestContext(),
		&swarmapi.UpdateNodeRequest{
			NodeID: nodeID,
			Spec:   &nodeSpec,
			NodeVersion: &swarmapi.Version{
				Index: version,
			},
		},
	)
	return err
}
Beispiel #2
0
// UpdateNode updates existing nodes properties.
func (c *Cluster) UpdateNode(input string, version uint64, spec types.NodeSpec) error {
	c.mu.RLock()
	defer c.mu.RUnlock()

	state := c.currentNodeState()
	if !state.IsActiveManager() {
		return c.errNoManager(state)
	}

	nodeSpec, err := convert.NodeSpecToGRPC(spec)
	if err != nil {
		return apierrors.NewBadRequestError(err)
	}

	ctx, cancel := c.getRequestContext()
	defer cancel()

	currentNode, err := getNode(ctx, state.controlClient, input)
	if err != nil {
		return err
	}

	_, err = state.controlClient.UpdateNode(
		ctx,
		&swarmapi.UpdateNodeRequest{
			NodeID: currentNode.ID,
			Spec:   &nodeSpec,
			NodeVersion: &swarmapi.Version{
				Index: version,
			},
		},
	)
	return err
}