The invention discloses a cloud computing big data platform system based on micro-service. The system comprises a big data platform and a cloud computing platform which are connected through a micro-service module. The cloud computing platform comprises a virtual machine module, a container module, a CloudAgent module, a computing module, a mirror image module and a network module, and the big data platform comprises a database module, a distributed file system module, a big data management module, a big data development module and a big data application module. Installation, configuration anduse of various open source big data technologies such as Hadoop, HBase, Hive, Spark, Zookeeper, Sqoop, Pig, Kafka, Flume and Mahout, and a program code, an example program, and a running script are integrated into one virtual machine or container. The CloudAgent program is installed and configured in the virtual machine or container, the functions of configuring the big data cluster service, starting the big data cluster service, stopping the big data cluster service, running the big data operation service and the like are achieved, and centralized deployment and on-demand use of big data resources can be achieved.