HealthCheck class
Represents a health check resource.
Google Compute Engine has two health check resources: * [Regional](/compute/docs/reference/rest/v1/regionHealthChecks) * [Global](/compute/docs/reference/rest/v1/healthChecks) These health check resources can be used for load balancing and for autohealing VMs in a managed instance group (MIG). Load balancing The following load balancer can use either regional or global health check: * Internal TCP/UDP load balancer The following load balancers require regional health check: * Internal HTTP(S) load balancer * Backend service-based network load balancer Traffic Director and the following load balancers require global health check: * External HTTP(S) load balancer * TCP proxy load balancer * SSL proxy load balancer The following load balancer require [legacy HTTP health checks](/compute/docs/reference/rest/v1/httpHealthChecks): * Target pool-based network load balancer Autohealing in MIGs The health checks that you use for autohealing VMs in a MIG can be either regional or global. For more information, see Set up an application health check and autohealing. For more information, see Health checks overview.
Constructors
- HealthCheck({int? checkIntervalSec, String? creationTimestamp, String? description, GRPCHealthCheck? grpcHealthCheck, int? healthyThreshold, HTTP2HealthCheck? http2HealthCheck, HTTPHealthCheck? httpHealthCheck, HTTPSHealthCheck? httpsHealthCheck, String? id, String? kind, HealthCheckLogConfig? logConfig, String? name, String? region, String? selfLink, SSLHealthCheck? sslHealthCheck, TCPHealthCheck? tcpHealthCheck, int? timeoutSec, String? type, int? unhealthyThreshold})
- HealthCheck.fromJson(Map json_)
Properties
- checkIntervalSec ↔ int?
-
How often (in seconds) to send a health check.
getter/setter pair
- creationTimestamp ↔ String?
-
Creation timestamp in 3339 text format.
getter/setter pair
- description ↔ String?
-
An optional description of this resource.
getter/setter pair
- grpcHealthCheck ↔ GRPCHealthCheck?
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- healthyThreshold ↔ int?
-
A so-far unhealthy instance will be marked healthy after this many
consecutive successes.
getter/setter pair
- http2HealthCheck ↔ HTTP2HealthCheck?
-
getter/setter pair
- httpHealthCheck ↔ HTTPHealthCheck?
-
getter/setter pair
- httpsHealthCheck ↔ HTTPSHealthCheck?
-
getter/setter pair
- id ↔ String?
-
The unique identifier for the resource.
getter/setter pair
- kind ↔ String?
-
Type of the resource.
getter/setter pair
- logConfig ↔ HealthCheckLogConfig?
-
Configure logging on this health check.
getter/setter pair
- name ↔ String?
-
Name of the resource.
getter/setter pair
- region ↔ String?
-
Region where the health check resides.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selfLink ↔ String?
-
Server-defined URL for the resource.
getter/setter pair
- sslHealthCheck ↔ SSLHealthCheck?
-
getter/setter pair
- tcpHealthCheck ↔ TCPHealthCheck?
-
getter/setter pair
- timeoutSec ↔ int?
-
How long (in seconds) to wait before claiming failure.
getter/setter pair
- type ↔ String?
-
Specifies the type of the healthCheck, either TCP, SSL, HTTP, HTTPS, HTTP2
or GRPC.
getter/setter pair
- unhealthyThreshold ↔ int?
-
A so-far healthy instance will be marked unhealthy after this many
consecutive failures.
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited