We recently implemented Istio 1.4.7 for our logging applications. Our AWS Elasticsearch instance is in a separate vpc. We found out that once we enabled the sidecars, we were unable to communicate with the Elasticsearch service, thus no log entries were being written to Elasticsearch. We ended up creating a ServiceEntry. After creating the ServiceEntry we are seeing logs being written, but using Kiali dashboard, we are not seeing the ServiceEntry on the graph. Instead we see a Passthroughcluster and about a 50/50 output of 200 and 4xx response codes. The ServiceEntry is as follows:
Is there something else I need to setup to get the ServiceEntry to display on the dashboard and eliminate the 4xx errors? Thanks in advance for any help with this issue.