| In recent years, cloud computing gets more and more people’s attention, while under the promote of the academia and the industry jointly, the trend of the ctoud computing and its application grow rapid ly.The major cloud vendors have launched their own research and development of PaaS cloud platform gradully, CluoudFoundry, as the industry’s first PaaS cloud platform, support for multiple programming languages and development framework integration and deployment, and the integration with the cloud computing infrastructure(IaaS) also has a great advantage. This paper studies on how to build a ctoud computing PaaS cloud platform which meet business needs, make the service module of CloudFoundry cloud platform expandable and achieveable, and through a personal bbg to verify the usability of the platform system.Details are as follows:1 Based on the company of Huawei’s own infrastructure and the cloud platform CloudFoundry’s own cloud computer system, we will build a enterprise clopud platform, this enterprise cfoud platform will apply applications running and the deploying environment, and also support for the extension of the following CtoudFoundry cloud platform service module, and we will also design and build a PaaS-Portal of PaaS cloud platform as the whole PaaS cloud platform’s operation surface based on the enterprise cloud platform, to facilitate the integration and the deployment of the cloud applications.2 We make study for the CloudFoundry service integration of the existing mechanism, take the platform development,the platform management and the running environment together, for the different platforms users, we will provide support different environments for different users.For the Extensions of the database services, mainly based on the original CloudFoundry Service Module composition and the working mechanism. We will start from the point from the Service Node and the Service Gateway, design its logical structure and its extended structure, in order to make specific basic service expansion plan as necessary as possible, this can also provide the support for the bbg system database services.3 We will design and implement a small personal blog system which is based on the exetenston database service and runtime environment support provided by the CloudFoundry cloud platform above. We will design the architecure of this blog system and develop the fundamental function of posting, deleting and comment on it This blog system is developed in PHP and MysqL Afterwards, in order to validate the feasibility and effectiveness of our CloudFoundry cloud platform, we will integrate our blog system on the PaaS cloud platform as an application instance.This paper focuses on the services feature of the PaaS cloud platform and take this as a starting point, using the open source CloudFoundry PaaS cloud platform’s mechanism to integrate service database, and through the construction of the personal blog syatem to verify the usability of the cloud platform. In order to make a useful PaaS cloud platformtemplate for the platform users, and we also provide a good solution for the enterprises to build a enterprise cloud platform which can meet a special enterpirse needs. |
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