Using a fresh installation of ECK Operator 2.3.0, and installing Elasticsearch version 7.16.2, Running on Azure Kubernetes Service, and with ISTIO service mesh.
The operator eventually runs fine but restarts once in a while.
Here is an error that causes restart:
08-16-2022 12:05:41
Failed to get API Group-Resources
manager.eck-operator
{"message":"Failed to get API Group-Resources","namespace":null}
Get "https://10.0.0.1:443/api?timeout=1m0s": dial tcp 10.0.0.1:443: connect: connection refused
08-16-2022 12:05:41Failed to get API Group-Resources
manager.eck-operator
{"message":"Failed to get API Group-Resources","namespace":null}Get "https://10.0.0.1:443/api?timeout=1m0s": dial tcp 10.0.0.1:443: connect: connection refused
08-16-2022 12:05:41
Failed to create controller manager
manager
{"message":"Failed to create controller manager","namespace":null}
Get "https://10.0.0.1:443/api?timeout=1m0s": dial tcp 10.0.0.1:443: connect: connection refused
08-16-2022 12:05:41
Operator stopped with error
manager{"message":"Operator stopped with error","namespace":null}
Get "https://10.0.0.1:443/api?timeout=1m0s": dial tcp 10.0.0.1:443: connect: connection refused
08-16-2022 12:05:41
Shutting down due to error
manager
{"message":"Shutting down due to error","namespace":null}
Get "https://10.0.0.1:443/api?timeout=1m0s": dial tcp 10.0.0.1:443: connect: connection refused