Hi we just restarted our server and bring up the API Data Store. The Data Store successfully up but when try to login to API gateway getting Error Server Unreachable & when login to Integration Server Error Could not login. Ok.
I not sure where to check since still new in this. Anyone can help me on this issues ?
first of all you should check the IntegrationServer/instances/default/logs/server.log, if there are some messages related to the failed login attempts.
Another place to check will be the profiles/IS_default/logs/wrapper.log.
I have faced the similar error previously for my test environment. In my case the datastore shards were unassigned for one of my cluster. but when i was checking the health its was showing green.
So I restarted the all instances and after 10 mins unassigned shards of elastic got assigned to the instance and I was able to login.