Chapter 198. Kubernetes HPA Component
Available as of Camel version 2.23
The Kubernetes HPA component is one of Kubernetes Components which provides a producer to execute kubernetes hpa operations and a consumer to consume kubernetes hpa events.
198.1. Component Options
The Kubernetes HPA component has no options.
198.2. Endpoint Options
The Kubernetes HPA endpoint is configured using URI syntax:
kubernetes-hpa:masterUrl
with the following path and query parameters:
198.2.1. Path Parameters (1 parameters):
Name | Description | Default | Type |
---|---|---|---|
masterUrl | Required Kubernetes Master url | String |
198.2.2. Query Parameters (28 parameters):
Name | Description | Default | Type |
---|---|---|---|
apiVersion (common) | The Kubernetes API Version to use | String | |
dnsDomain (common) | The dns domain, used for ServiceCall EIP | String | |
kubernetesClient (common) | Default KubernetesClient to use if provided | KubernetesClient | |
portName (common) | The port name, used for ServiceCall EIP | String | |
portProtocol (common) | The port protocol, used for ServiceCall EIP | tcp | String |
bridgeErrorHandler (consumer) | Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN or ERROR level and ignored. | false | boolean |
labelKey (consumer) | The Consumer Label key when watching at some resources | String | |
labelValue (consumer) | The Consumer Label value when watching at some resources | String | |
namespace (consumer) | The namespace | String | |
poolSize (consumer) | The Consumer pool size | 1 | int |
resourceName (consumer) | The Consumer Resource Name we would like to watch | String | |
exceptionHandler (consumer) | To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this option is not in use. By default the consumer will deal with exceptions, that will be logged at WARN or ERROR level and ignored. | ExceptionHandler | |
exchangePattern (consumer) | Sets the exchange pattern when the consumer creates an exchange. | ExchangePattern | |
operation (producer) | Producer operation to do on Kubernetes | String | |
connectionTimeout (advanced) | Connection timeout in milliseconds to use when making requests to the Kubernetes API server. | Integer | |
synchronous (advanced) | Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). | false | boolean |
caCertData (security) | The CA Cert Data | String | |
caCertFile (security) | The CA Cert File | String | |
clientCertData (security) | The Client Cert Data | String | |
clientCertFile (security) | The Client Cert File | String | |
clientKeyAlgo (security) | The Key Algorithm used by the client | String | |
clientKeyData (security) | The Client Key data | String | |
clientKeyFile (security) | The Client Key file | String | |
clientKeyPassphrase (security) | The Client Key Passphrase | String | |
oauthToken (security) | The Auth Token | String | |
password (security) | Password to connect to Kubernetes | String | |
trustCerts (security) | Define if the certs we used are trusted anyway or not | Boolean | |
username (security) | Username to connect to Kubernetes | String |
198.3. Spring Boot Auto-Configuration
The component supports 2 options, which are listed below.
Name | Description | Default | Type |
---|---|---|---|
camel.component.kubernetes-hpa.enabled | Whether to enable auto configuration of the kubernetes-hpa component. This is enabled by default. | Boolean | |
camel.component.kubernetes-hpa.resolve-property-placeholders | Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. | true | Boolean |