<p>I want to invoke service in my kuberetes cluster, so I try to invoke servcie(the backend pod deployment by deplyment) like this:</p>
<pre><code>curl http://soa-illidan-hub-service.dabai-fat.svc.cluster.local:11024
</code></pre>
<p>it tell me <code>curl: (7) Failed to connect to soa-illidan-hub-service.dabai-fat.svc.cluster.local port 11024: Host is unreachable</code>, and I am ping:</p>
<pre><code>/ # ping soa-illidan-hub-service.dabai-fat.svc.cluster.local
PING soa-illidan-hub-service.dabai-fat.svc.cluster.local (10.254.42.62): 56 data bytes
64 bytes from 10.254.42.62: seq=0 ttl=64 time=0.051 ms
64 bytes from 10.254.42.62: seq=1 ttl=64 time=0.063 ms
64 bytes from 10.254.42.62: seq=2 ttl=64 time=0.057 ms
</code></pre>
<p>why the curl tell me host is unreachable? and. I could using endpoint ip to invoke servcie,should I using ip? using servcie ip is a good practice?</p>

Dolphin
<p>I finnally find the reason, the pod's running node kube-proxy stopped. Try to start kube-proxy will fix this, in my centos 7.6 start like this:</p>
<pre><code>systemctl start kube-proxy
</code></pre>
