我遵循了本教程:$ kops validate clusterValidating cluster k8s-cluster.mydomain.comunexpected error during validation: error listing nodes: Get https://subdomain.eu-central-1.elb.amazonaws.com/api/v1/nodes: E
当我尝试使用Kafka生产者和消费者(0.9.0)脚本从一个主题中推拉消息时,我会得到以下错误。[2016-01-13 02:49:40,078] ERROR Error when sending message to topic test with key: null, value: 11 bytes with error: Failed to update metadata after 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)> [2016-01