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2020-04-30 13:45:18 +00:00
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@@ -1585,22 +1585,11 @@ healthy instances after querying the external ServiceDiscovery.
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<div class="paragraph">
<p>The <code>HealthCheckServiceInstanceListSupplier</code> uses <code>InstanceHealthChecker</code> to verify if the instances are
alive. We provide a default <code>PingHealthChecker</code> instance. It uses <code>WebClient</code> to execute
requests against the <code>health</code> endpoint of the instance. You can also provide your own implementation
of <code>InstanceHealthChecker</code> instead.</p>
</div>
<div class="paragraph">
<p><code>HealthCheckServiceInstanceListSupplier</code> uses properties prefixed with
<code>spring.cloud.loadbalancer.healthcheck</code>. You can set the <code>initialDelay</code> and <code>interval</code>
for the scheduler.</p>
</div>
<div class="paragraph">
<p>For the <code>PingHealthChecker</code>, you can set the default path for the healthcheck URL by setting
for the scheduler. You can set the default path for the healthcheck URL by setting
the value of the <code>spring.cloud.loadbalancer.healthcheck.path.default</code>. You can also set a specific value
for any given service by setting the value of the <code>spring.cloud.loadbalancer.healthcheck.path.[SERVICE_ID]</code>,
substituting the <code>[SERVICE_ID]</code> with the correct ID of your service. If the path is not set,
<code>/actuator/health</code> is used by default.</p>
for any given service by setting the value of the <code>spring.cloud.loadbalancer.healthcheck.path.[SERVICE_ID]</code>, substituting the <code>[SERVICE_ID]</code> with the correct ID of your service. If the path is not set, <code>/actuator/health</code> is used by default.</p>
</div>
<div class="paragraph">
<p>In order to use the health-check scheduler approach, you will have to instantiate a <code>HealthCheckServiceInstanceListSupplier</code> bean in a <a href="#custom-loadbalancer-configuration">custom configuration</a>.</p>