Errors were encountered while processing: rabbitmq-server

今天裝openStack環境過程當中出現以下錯誤：vim Errors were encountered while processing:spa  rabbitmq-server E: Sub-process /usr/bin/dpkg returned an error code (1)code 緣由是由於/etc/hosts 文件中的IP與<hostname>映射不正確server 解決辦法

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