Cloud computing has long been regarded as the core infrastructure that supports the digital transformation of enterprises. OPENSTACK has passed through multiple versions of update iterations. Today, it has become the mainstream cloud computing platform solution on the market. Under the rapid development of cloud computing, enterprises have also put forward higher requirements for cloud computing network security, functions, stability and other aspects.

　　As a global network basic service provider, JTTI mainly provides high -quality one -stop Internet service solutions, including cloud server, server rental, server hosting, security technology development and other products and services. In order to meet the high requirements and needs provided by customers, JTTI conducts a comprehensive upgrade of the OpenStack® cloud computing platform to create a "five high" cloud server for users, that is, high performance, high efficiency, high availability, high scalability, high flexibility, high flexibility, high flexibility Cloud Server.

　　According to the original version, OpenStack will introduce new features in each generation, improve the original function, and improve performance stability. The main content of this upgrade is as follows:

　　1. Strengthen security

　　After the ZED version is updated, the Block Storage API MicroVersion has added the ability of users to transmit and plus a tangible volume across the project. The previous version only supports the transmission of unlocked volumes. In addition, all the snapshots associated with the volume will be transmitted with the encrypted volume. Sex has been strengthened.

　　2. Optimize Venus new component function

　　The ZED version is introduced to the one -stop log aggregation service Venus new component, which can be collected, cleaned up, indexed, analyzed, created alarm, visualization, and generating report logs on OpenStack. Solve the problem of search, master the health status of the platform operation, and improve the level of platform management.

　　Third, the hardware support is further expanded:

　　Cinder's new rear driver, Data Core Iscsi and FC, Dell Powe RSTORE NFS, Yadro Tatlin University SCSI, Dell Power Store NVMe-TCP and Pure Storage NVMe-ROCE driver.

　　Cyborg's new Xilinx FPGA driver can manage the Xilinx FPGA device, including discovering equipment information and programming XClbin, adding NVIDIAMIG specifications to A100 devices, adding Multi-InstancegPu (MIG) function to the GPU (such as the GPU of the NVIDIA AMPERE architecture (such as NVIDIA A100) Safety partitions are different from VGPU functions. The MIG driver can be compatible with PGPU and VGPU.

　　Nova, when running on the X86 host and using the libvirt driver, can now create a virtual IOMMU device and add it to the instance.

　　At present, JTTI has completed a comprehensive upgrade of the OpenStack® cloud computing platform. In addition, it has also been equipped with higher security defense functions for the upgrade of OpenStack products to enhance the ability of anti -attack. After the upgrade, OpenStack operation is more convenient. On the basis of the original function, it provides new functions such as program modification, software assembly, and instruction adjustment. JTTI is committed to providing enterprises with high -performance, high efficiency, high availability, high scalability, and high flexibility cloud server to help enterprises worry -free clouds.