cluster API unreachable: E0909 13:25:45.134461 311 memcache.go:265] couldn't get current server API group list: Get "https://acade953d85ef4a8492d2cbbc3d6102c-7c8efd43f755b0d7.elb.us-east-2.amazonaws.com:6443/api?timeout=32s": dial tcp: lookup acade953d85ef4a849