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package linodego
import (
"context"
)
// NodeBalancerNode objects represent a backend that can accept traffic for a NodeBalancer Config
type NodeBalancerNode struct {
ID int `json:"id"`
Address string `json:"address"`
Label string `json:"label"`
Status string `json:"status"`
Weight int `json:"weight"`
Mode NodeMode `json:"mode"`
ConfigID int `json:"config_id"`
NodeBalancerID int `json:"nodebalancer_id"`
VPCConfigID int `json:"vpc_config_id"`
}
// NodeMode is the mode a NodeBalancer should use when sending traffic to a NodeBalancer Node
type NodeMode string
var (
// ModeAccept is the NodeMode indicating a NodeBalancer Node is accepting traffic
ModeAccept NodeMode = "accept"
// ModeReject is the NodeMode indicating a NodeBalancer Node is not receiving traffic
ModeReject NodeMode = "reject"
// ModeDrain is the NodeMode indicating a NodeBalancer Node is not receiving new traffic, but may continue receiving traffic from pinned connections
ModeDrain NodeMode = "drain"
// ModeBackup is the NodeMode indicating a NodeBalancer Node will only receive traffic if all "accept" Nodes are down
ModeBackup NodeMode = "backup"
)
// NodeBalancerNodeCreateOptions fields are those accepted by CreateNodeBalancerNode
type NodeBalancerNodeCreateOptions struct {
Address string `json:"address"`
Label string `json:"label"`
Weight int `json:"weight,omitempty"`
Mode NodeMode `json:"mode,omitempty"`
SubnetID int `json:"subnet_id,omitempty"`
}
// NodeBalancerNodeUpdateOptions fields are those accepted by UpdateNodeBalancerNode
type NodeBalancerNodeUpdateOptions struct {
Address string `json:"address,omitempty"`
Label string `json:"label,omitempty"`
Weight int `json:"weight,omitempty"`
Mode NodeMode `json:"mode,omitempty"`
SubnetID int `json:"subnet_id,omitempty"`
}
// GetCreateOptions converts a NodeBalancerNode to NodeBalancerNodeCreateOptions for use in CreateNodeBalancerNode
func (i NodeBalancerNode) GetCreateOptions() NodeBalancerNodeCreateOptions {
return NodeBalancerNodeCreateOptions{
Address: i.Address,
Label: i.Label,
Weight: i.Weight,
Mode: i.Mode,
}
}
// GetUpdateOptions converts a NodeBalancerNode to NodeBalancerNodeUpdateOptions for use in UpdateNodeBalancerNode
func (i NodeBalancerNode) GetUpdateOptions() NodeBalancerNodeUpdateOptions {
return NodeBalancerNodeUpdateOptions{
Address: i.Address,
Label: i.Label,
Weight: i.Weight,
Mode: i.Mode,
}
}
// ListNodeBalancerNodes lists NodeBalancerNodes
func (c *Client) ListNodeBalancerNodes(ctx context.Context, nodebalancerID int, configID int, opts *ListOptions) ([]NodeBalancerNode, error) {
return getPaginatedResults[NodeBalancerNode](ctx, c, formatAPIPath("nodebalancers/%d/configs/%d/nodes", nodebalancerID, configID), opts)
}
// GetNodeBalancerNode gets the template with the provided ID
func (c *Client) GetNodeBalancerNode(ctx context.Context, nodebalancerID int, configID int, nodeID int) (*NodeBalancerNode, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d/nodes/%d", nodebalancerID, configID, nodeID)
return doGETRequest[NodeBalancerNode](ctx, c, e)
}
// CreateNodeBalancerNode creates a NodeBalancerNode
func (c *Client) CreateNodeBalancerNode(ctx context.Context, nodebalancerID int, configID int, opts NodeBalancerNodeCreateOptions) (*NodeBalancerNode, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d/nodes", nodebalancerID, configID)
return doPOSTRequest[NodeBalancerNode](ctx, c, e, opts)
}
// UpdateNodeBalancerNode updates the NodeBalancerNode with the specified id
func (c *Client) UpdateNodeBalancerNode(
ctx context.Context,
nodebalancerID int,
configID int,
nodeID int,
opts NodeBalancerNodeUpdateOptions,
) (*NodeBalancerNode, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d/nodes/%d", nodebalancerID, configID, nodeID)
return doPUTRequest[NodeBalancerNode](ctx, c, e, opts)
}
// DeleteNodeBalancerNode deletes the NodeBalancerNode with the specified id
func (c *Client) DeleteNodeBalancerNode(ctx context.Context, nodebalancerID int, configID int, nodeID int) error {
e := formatAPIPath("nodebalancers/%d/configs/%d/nodes/%d", nodebalancerID, configID, nodeID)
return doDELETERequest(ctx, c, e)
}
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