io.micronaut.kubernetes.client.v1

Class KubernetesClientFilter

java.lang.Object

io.micronaut.kubernetes.client.v1.KubernetesClientFilter

All Implemented Interfaces:

io.micronaut.core.order.Ordered, io.micronaut.http.filter.HttpClientFilter, io.micronaut.http.filter.HttpFilter

@Filter(value="/api/v1/**",
        serviceId="kubernetes")
 @Requires(env="k8s") @Requires(resources="file:/var/run/secrets/kubernetes.io/serviceaccount/token")
public class KubernetesClientFilter
extends java.lang.Object
implements io.micronaut.http.filter.HttpClientFilter

HTTP Client filter which includes an Authorization HTTP Header with value "Bearer XXXX", Being XXXX the token saved in the file "/var/run/secrets/kubernetes.io/serviceaccount/token" in every request against the Kubernetes API.

Since:

1.0.0

Author:

Álvaro Sánchez-Mariscal

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TOKEN_PATH

Fields inherited from interface io.micronaut.core.order.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
KubernetesClientFilter()

Method Summary

Modifier and Type	Method and Description
org.reactivestreams.Publisher<? extends io.micronaut.http.HttpResponse<?>>	doFilter(io.micronaut.http.MutableHttpRequest<?> request, io.micronaut.http.filter.ClientFilterChain chain) A variation of HttpFilter.doFilter(io.micronaut.http.HttpRequest, io.micronaut.http.filter.FilterChain) that receives a MutableHttpRequest allowing the request to be modified.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.micronaut.http.filter.HttpClientFilter

doFilter

Methods inherited from interface io.micronaut.core.order.Ordered

getOrder

Field Detail

TOKEN_PATH

public static final java.lang.String TOKEN_PATH

See Also:

Constant Field Values

Constructor Detail

KubernetesClientFilter

public KubernetesClientFilter()
                       throws java.io.IOException

Throws:

java.io.IOException - if an exception occurs while reading the content of file (@value #TOKEN_PATH).

Method Detail

doFilter

public org.reactivestreams.Publisher<? extends io.micronaut.http.HttpResponse<?>> doFilter(io.micronaut.http.MutableHttpRequest<?> request,
                                                                                           io.micronaut.http.filter.ClientFilterChain chain)

A variation of HttpFilter.doFilter(io.micronaut.http.HttpRequest, io.micronaut.http.filter.FilterChain) that receives a MutableHttpRequest allowing the request to be modified.

Specified by:

doFilter in interface io.micronaut.http.filter.HttpClientFilter

Parameters:

request - The request

chain - The filter chain

Returns:

The publisher of the response

See Also:

HttpFilter