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package linodego
import (
"context"
)
// NodeBalancerConfig objects allow a NodeBalancer to accept traffic on a new port
type NodeBalancerConfig struct {
ID int `json:"id"`
Port int `json:"port"`
Protocol ConfigProtocol `json:"protocol"`
ProxyProtocol ConfigProxyProtocol `json:"proxy_protocol"`
Algorithm ConfigAlgorithm `json:"algorithm"`
Stickiness ConfigStickiness `json:"stickiness"`
Check ConfigCheck `json:"check"`
CheckInterval int `json:"check_interval"`
CheckAttempts int `json:"check_attempts"`
CheckPath string `json:"check_path"`
CheckBody string `json:"check_body"`
CheckPassive bool `json:"check_passive"`
CheckTimeout int `json:"check_timeout"`
// NOTE: UDPCheckPort may not currently be available to all users.
UDPCheckPort int `json:"udp_check_port"`
// NOTE: UDPSessionTimeout may not currently be available to all users.
UDPSessionTimeout int `json:"udp_session_timeout"`
CipherSuite ConfigCipher `json:"cipher_suite"`
NodeBalancerID int `json:"nodebalancer_id"`
SSLCommonName string `json:"ssl_commonname"`
SSLFingerprint string `json:"ssl_fingerprint"`
SSLCert string `json:"ssl_cert"`
SSLKey string `json:"ssl_key"`
NodesStatus *NodeBalancerNodeStatus `json:"nodes_status"`
}
// ConfigAlgorithm constants start with Algorithm and include Linode API NodeBalancer Config Algorithms
type ConfigAlgorithm string
// ConfigAlgorithm constants reflect the NodeBalancer Config Algorithm
const (
AlgorithmRoundRobin ConfigAlgorithm = "roundrobin"
AlgorithmLeastConn ConfigAlgorithm = "leastconn"
AlgorithmSource ConfigAlgorithm = "source"
AlgorithmRingHash ConfigAlgorithm = "ring_hash"
)
// ConfigStickiness constants start with Stickiness and include Linode API NodeBalancer Config Stickiness
type ConfigStickiness string
// ConfigStickiness constants reflect the node stickiness method for a NodeBalancer Config
const (
StickinessNone ConfigStickiness = "none"
StickinessSession ConfigStickiness = "session"
StickinessTable ConfigStickiness = "table"
StickinessHTTPCookie ConfigStickiness = "http_cookie"
StickinessSourceIP ConfigStickiness = "source_ip"
)
// ConfigCheck constants start with Check and include Linode API NodeBalancer Config Check methods
type ConfigCheck string
// ConfigCheck constants reflect the node health status checking method for a NodeBalancer Config
const (
CheckNone ConfigCheck = "none"
CheckConnection ConfigCheck = "connection"
CheckHTTP ConfigCheck = "http"
CheckHTTPBody ConfigCheck = "http_body"
)
// ConfigProtocol constants start with Protocol and include Linode API Nodebalancer Config protocols
type ConfigProtocol string
// ConfigProtocol constants reflect the protocol used by a NodeBalancer Config
const (
ProtocolHTTP ConfigProtocol = "http"
ProtocolHTTPS ConfigProtocol = "https"
ProtocolTCP ConfigProtocol = "tcp"
ProtocolUDP ConfigProtocol = "udp"
)
// ConfigProxyProtocol constants start with ProxyProtocol and include Linode API NodeBalancer Config proxy protocol versions
type ConfigProxyProtocol string
// ConfigProxyProtocol constants reflect the proxy protocol version used by a NodeBalancer Config
const (
ProxyProtocolNone ConfigProxyProtocol = "none"
ProxyProtocolV1 ConfigProxyProtocol = "v1"
ProxyProtocolV2 ConfigProxyProtocol = "v2"
)
// ConfigCipher constants start with Cipher and include Linode API NodeBalancer Config Cipher values
type ConfigCipher string
// ConfigCipher constants reflect the preferred cipher set for a NodeBalancer Config
const (
CipherRecommended ConfigCipher = "recommended"
CipherLegacy ConfigCipher = "legacy"
)
// NodeBalancerNodeStatus represents the total number of nodes whose status is Up or Down
type NodeBalancerNodeStatus struct {
Up int `json:"up"`
Down int `json:"down"`
}
// NodeBalancerConfigCreateOptions are permitted by CreateNodeBalancerConfig
type NodeBalancerConfigCreateOptions struct {
Port int `json:"port"`
Protocol ConfigProtocol `json:"protocol,omitempty"`
ProxyProtocol ConfigProxyProtocol `json:"proxy_protocol,omitempty"`
Algorithm ConfigAlgorithm `json:"algorithm,omitempty"`
Stickiness ConfigStickiness `json:"stickiness,omitempty"`
Check ConfigCheck `json:"check,omitempty"`
CheckInterval int `json:"check_interval,omitempty"`
CheckAttempts int `json:"check_attempts,omitempty"`
CheckPath string `json:"check_path,omitempty"`
CheckBody string `json:"check_body,omitempty"`
CheckPassive *bool `json:"check_passive,omitempty"`
CheckTimeout int `json:"check_timeout,omitempty"`
// NOTE: UDPCheckPort may not currently be available to all users.
UDPCheckPort *int `json:"udp_check_port,omitempty"`
CipherSuite ConfigCipher `json:"cipher_suite,omitempty"`
SSLCert string `json:"ssl_cert,omitempty"`
SSLKey string `json:"ssl_key,omitempty"`
Nodes []NodeBalancerNodeCreateOptions `json:"nodes,omitempty"`
}
// NodeBalancerConfigRebuildOptions used by RebuildNodeBalancerConfig
type NodeBalancerConfigRebuildOptions struct {
Port int `json:"port"`
Protocol ConfigProtocol `json:"protocol,omitempty"`
ProxyProtocol ConfigProxyProtocol `json:"proxy_protocol,omitempty"`
Algorithm ConfigAlgorithm `json:"algorithm,omitempty"`
Stickiness ConfigStickiness `json:"stickiness,omitempty"`
Check ConfigCheck `json:"check,omitempty"`
CheckInterval int `json:"check_interval,omitempty"`
CheckAttempts int `json:"check_attempts,omitempty"`
CheckPath string `json:"check_path,omitempty"`
CheckBody string `json:"check_body,omitempty"`
CheckPassive *bool `json:"check_passive,omitempty"`
CheckTimeout int `json:"check_timeout,omitempty"`
// NOTE: UDPCheckPort may not currently be available to all users.
UDPCheckPort *int `json:"udp_check_port,omitempty"`
CipherSuite ConfigCipher `json:"cipher_suite,omitempty"`
SSLCert string `json:"ssl_cert,omitempty"`
SSLKey string `json:"ssl_key,omitempty"`
Nodes []NodeBalancerConfigRebuildNodeOptions `json:"nodes"`
}
// NodeBalancerConfigRebuildNodeOptions represents a node defined when rebuilding a
// NodeBalancer config.
type NodeBalancerConfigRebuildNodeOptions struct {
NodeBalancerNodeCreateOptions
ID int `json:"id,omitempty"`
}
// NodeBalancerConfigUpdateOptions are permitted by UpdateNodeBalancerConfig
type NodeBalancerConfigUpdateOptions NodeBalancerConfigCreateOptions
// GetCreateOptions converts a NodeBalancerConfig to NodeBalancerConfigCreateOptions for use in CreateNodeBalancerConfig
func (i NodeBalancerConfig) GetCreateOptions() NodeBalancerConfigCreateOptions {
var udpCheckPort *int
if i.UDPCheckPort != 0 {
udpCheckPort = &i.UDPCheckPort
}
return NodeBalancerConfigCreateOptions{
Port: i.Port,
Protocol: i.Protocol,
ProxyProtocol: i.ProxyProtocol,
Algorithm: i.Algorithm,
Stickiness: i.Stickiness,
Check: i.Check,
CheckInterval: i.CheckInterval,
CheckAttempts: i.CheckAttempts,
CheckTimeout: i.CheckTimeout,
CheckPath: i.CheckPath,
CheckBody: i.CheckBody,
CheckPassive: copyBool(&i.CheckPassive),
UDPCheckPort: udpCheckPort,
CipherSuite: i.CipherSuite,
SSLCert: i.SSLCert,
SSLKey: i.SSLKey,
}
}
// GetUpdateOptions converts a NodeBalancerConfig to NodeBalancerConfigUpdateOptions for use in UpdateNodeBalancerConfig
func (i NodeBalancerConfig) GetUpdateOptions() NodeBalancerConfigUpdateOptions {
var udpCheckPort *int
if i.UDPCheckPort != 0 {
udpCheckPort = &i.UDPCheckPort
}
return NodeBalancerConfigUpdateOptions{
Port: i.Port,
Protocol: i.Protocol,
ProxyProtocol: i.ProxyProtocol,
Algorithm: i.Algorithm,
Stickiness: i.Stickiness,
Check: i.Check,
CheckInterval: i.CheckInterval,
CheckAttempts: i.CheckAttempts,
CheckPath: i.CheckPath,
CheckBody: i.CheckBody,
CheckPassive: copyBool(&i.CheckPassive),
CheckTimeout: i.CheckTimeout,
UDPCheckPort: udpCheckPort,
CipherSuite: i.CipherSuite,
SSLCert: i.SSLCert,
SSLKey: i.SSLKey,
}
}
// GetRebuildOptions converts a NodeBalancerConfig to NodeBalancerConfigRebuildOptions for use in RebuildNodeBalancerConfig
func (i NodeBalancerConfig) GetRebuildOptions() NodeBalancerConfigRebuildOptions {
var udpCheckPort *int
if i.UDPCheckPort != 0 {
udpCheckPort = &i.UDPCheckPort
}
return NodeBalancerConfigRebuildOptions{
Port: i.Port,
Protocol: i.Protocol,
ProxyProtocol: i.ProxyProtocol,
Algorithm: i.Algorithm,
Stickiness: i.Stickiness,
Check: i.Check,
CheckInterval: i.CheckInterval,
CheckAttempts: i.CheckAttempts,
CheckTimeout: i.CheckTimeout,
CheckPath: i.CheckPath,
CheckBody: i.CheckBody,
CheckPassive: copyBool(&i.CheckPassive),
UDPCheckPort: udpCheckPort,
CipherSuite: i.CipherSuite,
SSLCert: i.SSLCert,
SSLKey: i.SSLKey,
Nodes: make([]NodeBalancerConfigRebuildNodeOptions, 0),
}
}
// ListNodeBalancerConfigs lists NodeBalancerConfigs
func (c *Client) ListNodeBalancerConfigs(ctx context.Context, nodebalancerID int, opts *ListOptions) ([]NodeBalancerConfig, error) {
return getPaginatedResults[NodeBalancerConfig](ctx, c, formatAPIPath("nodebalancers/%d/configs", nodebalancerID), opts)
}
// GetNodeBalancerConfig gets the template with the provided ID
func (c *Client) GetNodeBalancerConfig(ctx context.Context, nodebalancerID int, configID int) (*NodeBalancerConfig, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d", nodebalancerID, configID)
return doGETRequest[NodeBalancerConfig](ctx, c, e)
}
// CreateNodeBalancerConfig creates a NodeBalancerConfig
func (c *Client) CreateNodeBalancerConfig(ctx context.Context, nodebalancerID int, opts NodeBalancerConfigCreateOptions) (*NodeBalancerConfig, error) {
e := formatAPIPath("nodebalancers/%d/configs", nodebalancerID)
return doPOSTRequest[NodeBalancerConfig](ctx, c, e, opts)
}
// UpdateNodeBalancerConfig updates the NodeBalancerConfig with the specified id
func (c *Client) UpdateNodeBalancerConfig(
ctx context.Context,
nodebalancerID int,
configID int,
opts NodeBalancerConfigUpdateOptions,
) (*NodeBalancerConfig, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d", nodebalancerID, configID)
return doPUTRequest[NodeBalancerConfig](ctx, c, e, opts)
}
// DeleteNodeBalancerConfig deletes the NodeBalancerConfig with the specified id
func (c *Client) DeleteNodeBalancerConfig(ctx context.Context, nodebalancerID int, configID int) error {
e := formatAPIPath("nodebalancers/%d/configs/%d", nodebalancerID, configID)
return doDELETERequest(ctx, c, e)
}
// RebuildNodeBalancerConfig updates the NodeBalancer with the specified id
func (c *Client) RebuildNodeBalancerConfig(
ctx context.Context,
nodeBalancerID int,
configID int,
opts NodeBalancerConfigRebuildOptions,
) (*NodeBalancerConfig, error) {
e := formatAPIPath("nodebalancers/%d/configs/%d/rebuild", nodeBalancerID, configID)
return doPOSTRequest[NodeBalancerConfig](ctx, c, e, opts)
}
|
