cluster API unreachable: E0713 22:17:05.321317 121 memcache.go:265] couldn't get current server API group list: Get "https://aa619d62b4ed2479ea454a5af54d17b4-4832a150535ac1fe.elb.us-east-1.amazonaws.com:6443/api?timeout=32s": dial tcp: lookup aa619d62b4ed2479ea