如何检查 Apache Ranger 的状态/健康状况？

Question

We recently deployed Apache Ranger version 2.0.0 on Kubernetes. We wanted to configure Readiness and Liveness probes for Apache Ranger service which is running inside pods.

Is there any health endpoint for Apache Ranger which we can use?

Answer 1

There is on api endpoint to check the service status as of now, however, you can use any api to check it is connecting, for example something lie below:-

curl -s -o /dev/null -w "%{http_code}" -u admin:admin -H "Content-Type: application/json" -X GET http://`hostname -f`:6080/service/tags/tags

if above call returns following value means ranger is live and serving trafic

200

if it returns following which means ranger is down

000