ApisixUpstream

See concepts to learn more about how to use the ApisixUpstream resource.

Spec

See the definition on GitHub.

Attribute	Type	Description
scheme	string	Scheme/Protocol used to talk to the Upstream service. Can be one of http, https, grpc, grpcs. Defaults to http.
loadbalancer	object	Load balancer configuration.
loadbalancer.type	string	Load balancing algorithm to use. Can be one of roundrobin, ewma, least_conn, or chash. Defaults to roundrobin.
loadbalancer.hashOn	string	Value to hash on. Can only be used if the type is chash. Can be one of vars, header, vars_combinations, cookie, and consumers. Defaults to vars.
loadbalancer.key	string	Hash key. Can only be used if the type is chash.
retries	int	Number of retries while passing the request to the Upstream.
timeout	object	Timeouts for connecting, sending, and receiving messages between Ingress and the service.
timeout.connect	string	Connect timeout in the form "72h3m0.5s".
timeout.read	string	Read timeout in the form "72h3m0.5s".
timeout.send	string	Send timeout in the form "72h3m0.5s".
healthCheck	object	Configures the parameters of the health check.
healthCheck.active	object	Active health check configuration. Required if configuring health check.
healthCheck.active.type	string	Health check type. Can be one of http, https, or tcp. Defaults to http.
healthCheck.active.timeout	string	Timeout in the form "72h3m0.5s". Defaults to 1s.
healthCheck.active.concurrency	int	Number of probes that can be sent simultaneously. Defaults to 10.
healthCheck.active.host	string	Host header in the HTTP probe request. Valid only if the health check type is http or https.
healthCheck.active.port	int	Target port to receive probes. It is required to specify this attribute if the health check service exposes different ports. Note that the port is the container port and not the service port.
healthCheck.active.httpPath	string	URI in the HTTP probe request. Valid only if the health check type is http or https.
healthCheck.active.strictTLS	boolean	When set to true enables the strict TLS mode. Valid only if the health check type is https. Defaults to true.
healthCheck.active.requestHeaders	array of strings	Additional HTTP request headers carried in the HTTP probe. Valid only if the health check type is http or https.
healthCheck.active.healthy	object	Conditions to check to see if an endpoint is healthy.
healthCheck.active.healthy.successes	int	Number of consecutive successful requests before an endpoint is set as healthy. By default set to 2.
healthCheck.active.healthy.httpCodes	array of integers	Status codes that will indicate an endpoint is healthy. Valid only if the health check type is http or https. Defaults to [200, 302].
healthCheck.active.healthy.interval	string	Send interval for the probes in the form "72h3m0.5s".
healthCheck.active.unhealthy	object	Conditions to check to see if an endpoint is unhealthy.
healthCheck.active.unhealthy.httpFailures	int	Number of consecutive unsuccessful HTTP requests before an endpoint is set as unhealthy. Valid only if the health check type is http or https. By default set to 5.
healthCheck.active.unhealthy.tcpFailures	int	Number of consecutive unsuccessful TCP requests before an endpoint is set as unhealthy. Valid only if the health check type is tcp. By default set to 2.
healthCheck.active.unhealthy.httpCodes	array of integers	Status codes that will indicate an endpoint is unhealthy. Valid only if the health check type is http or https. Defaults to [429, 404, 500, 501, 502, 503, 504, 505].
healthCheck.active.unhealthy.interval	string	Send interval for the probes in the form "72h3m0.5s".
healthCheck.passive	object	Passive health check configuration.
healthCheck.passive.type	string	Health check type. Can be one of http, https, or tcp. Defaults to http.
healthCheck.passive.healthy	object	Conditions to check to see if an endpoint is healthy.
healthCheck.passive.healthy.successes	int	Number of consecutive successful requests before an endpoint is set as healthy. By default set to 5.
healthCheck.passive.healthy.httpCodes	array of integers	Status codes that will indicate an endpoint is healthy. Valid only if the health check type is http or https. Defaults to [200, 201, 202, 203, 204, 205, 206, 207, 208, 226, 300, 301, 302, 303, 304, 305, 306, 307, 308].
healthCheck.passive.unhealthy	object	Conditions to check to see if an endpoint is unhealthy.
healthCheck.passive.unhealthy.httpFailures	int	Number of consecutive unsuccessful HTTP requests before an endpoint is set as unhealthy. Valid only if the health check type is http or https. By default set to 5.
healthCheck.passive.unhealthy.tcpFailures	int	Number of consecutive unsuccessful TCP requests before an endpoint is set as unhealthy. Valid only if the health check type is tcp. By default set to 2.
healthCheck.passive.unhealthy.httpCodes	array of integers	Status codes that will indicate an endpoint is unhealthy. Valid only if the health check type is http or https. Defaults to [429, 404, 500, 501, 502, 503, 504, 505].
portLevelSettings	array	Settings for individual ports.
portLevelSettings.port	int	Valid port number defined in the Kubernetes service.
portLevelSettings.scheme	string	Scheme to use on the specific port. Will override the global scheme attribute.
portLevelSettings.loadbalancer	object	Load balancer to use on the specific port. Will override the global loadbalancer attribute.
portLevelSettings.healthCheck	object	Health check configuration on the specific port. Will override the global healthCheck attribute.
subsets	array	List of service subsets. Use pod labels to organize service endpoints to different groups.
subsets[].name	string	Name of the subset.
subsets[].labels	object	Label map of the subset.
discovery	object	Discovery is used to configure Service Discovery for upstream.
discovery.serviceName	string	Name of the upstream service.
discovery.type	string	Types of Service Discovery, which indicates what registry in APISIX the discovery uses. Should match the entry in APISIX's config. Can refer to the doc
discovery.args	object	Args map for discovery-spcefic parameters. Also can refer to the doc