中文
Cloud Computing 2018-12-18

Cloud Computing Service
1. Current Situation and Challenges
Cloud computing has gradually become the leading supporting technology of IT. Customers in various industries need to improve the technical and management level of IT infrastructure, realize the transformation of IT infrastructure, improve the efficiency of technology services, and reduce technology construction, Operation, maintenance, and management costs, and the need for cloud computing construction has become more and more urgent.
2. Solution
Hank cloud computing services are mainly composed of ;
l VMWare Sales + Consulting + Service
To help customers in the selection, planning, construction and operation and maintenance of cloud infrastructure such as VMware computing (vSphere), network (NSX), storage (VSAN), and create a unified cloud resource pool. The service content includes:
√ System planning
√ Server selection
√ Compatibility verification
√ Cluster planning
√ Calculation planning
√ Network planning
√ Storage planning
√ Disaster recovery planning
√ Security planning
√ High availability planning
√ System migration (including P2V, V2V implementation, etc.)
√ Version upgrade
√ Docking between cloud infrastructure and cloud management platform
√ Operation and maintenance support, including on-site support, on-site emergency, telephone support, technical exchange, change support, etc. 


Huawei Sales + Consulting + Service
1. To plan with customers, construction, and implementation of Openstack and KVM cloud resource pools. Services include:
√ System planning
√ Server selection
√ Compatibility verification
√ Cluster planning
√ Network planning
√ Storage planning
√ Disaster recovery planning
√ Security planning
√ High availability planning
√ Implementation of Openstack and KVM
√ System migration (including P2V, V2V implementation, etc.)
√ Version upgrade
√ Operation and maintenance support, including on-site support, on-site emergency, telephone support, technical exchange, change support, etc.
2. Provide Openstack and KVM underlying technical support services to assist customers in the docking of cloud management platforms with southbound computing, storage, network, and local resource pools, and docking with northbound systems.
3.Assist customers in the design and implementation of cloud services, automated script implementation, and service content including:
√ Assist customers in the design and planning of cloud services in the construction of the customer's cloud platform
√ Assist customers in writing shell scripts and powercli scripts, and realize functions such as automatic distribution of virtual machines, automatic installation of middleware databases, and realization of software self-service
3. Positioning and Value

By develop a cloud computing platform, the following advantages can be obtained:
'- Based on platform capacity to develop a virtualized resource pool based on platform capacity and gradually migrate cloud platforms to achieve flexible allocation and dynamic hardware resources, to improve server resources for business purpose and IT operation and maintenance service level.
'- Develop a cloud management platform to perform management of different underlying IT resources (servers, storage, networks, operating systems, databases, middleware, etc.), and achieve centralized control and scheduling of resources in different data centers.
'- Migrate the application and the business system resource to the cloud environment, and improve the business continuity, high availability, and high scalability of the application system.
'- Regarding the business system as the center, standardize the IT resource use process, realize the cyclical plannable management mode of IT resource process application, approval, construction, and management, and improve the online speed of the business system.
'- Change the traditional management mode IT resources, build a series of automated management capabilities such as system operation, configuration management, performance management, capacity management, and change management to improve work efficiency.