Error:
$ cf login
Setting API endpoint to https://api.vcap.me...
Error unmarshalling the following into a cloud controller error: no healthy upstream
FAILED
Solution
Check if cf-system pods are running or not. If not running - check a logs too to find out root cause.
$ kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
cf-blobstore cf-blobstore-minio-759695448b-g22zt 2/2 Running 0 35h
cf-db cf-db-postgresql-0 2/2 Running 0 35h
cf-system ccdb-migrate-vsm46 0/2 Completed 0 35h
cf-system cf-api-clock-59454bb65d-7hr6c 2/2 Running 0 35h
cf-system cf-api-controllers-697777f9f9-zt6n7 3/3 Running 0 35h
cf-system cf-api-deployment-updater-55f97b5d8c-b47k9 2/2 Running 1 35h
cf-system cf-api-server-5d67755b88-qf6fc 6/6 Running 1 35h
cf-system cf-api-worker-c7f5fc798-9fcld 3/3 Running 0 35h
cf-system eirini-api-85df87f6c4-xx87f 2/2 Running 0 35h
cf-system eirini-app-migration-rs8b9 0/1 Completed 0 35h
cf-system eirini-event-reporter-8675ff86bb-9r4lv 2/2 Running 1 35h
cf-system eirini-event-reporter-8675ff86bb-kktd5 2/2 Running 1 35h
cf-system eirini-task-reporter-74d8576844-957xm 2/2 Running 1 35h