CN111159105B - System and method for supporting NFS protocol and setting ACL based on mangia sharing mode - Google Patents
System and method for supporting NFS protocol and setting ACL based on mangia sharing mode Download PDFInfo
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- CN111159105B CN111159105B CN201911389777.0A CN201911389777A CN111159105B CN 111159105 B CN111159105 B CN 111159105B CN 201911389777 A CN201911389777 A CN 201911389777A CN 111159105 B CN111159105 B CN 111159105B
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- RBZXVDSILZXPDM-UHFFFAOYSA-N 1-(2,5-dimethoxy-3,4-dimethylphenyl)propan-2-amine Chemical compound COC1=CC(CC(C)N)=C(OC)C(C)=C1C RBZXVDSILZXPDM-UHFFFAOYSA-N 0.000 claims description 74
- 238000012217 deletion Methods 0.000 claims description 4
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/183—Provision of network file services by network file servers, e.g. by using NFS, CIFS
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/188—Virtual file systems
- G06F16/196—Specific adaptations of the file system to access devices and non-file objects via standard file system access operations, e.g. pseudo file systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
Abstract
The invention discloses a system and a method for supporting an NFS protocol and setting an ACL (access control list) based on a mangia sharing mode, and belongs to the technical field of information. The system for supporting the NFS protocol and setting the ACL based on the mangla sharing mode comprises a plurality of tenant virtual machines, a mangla virtual machine, a ceph virtual machine and a genesha virtual machine, wherein the tenant virtual machines are respectively communicated with the mangla virtual machine and the genesha virtual machine, the ceph virtual machine is respectively communicated with the genesha virtual machine and the mangla virtual machine, and the genesha virtual machine is provided with a sqlite3 database. The system supporting the NFS protocol and setting the ACL under the manila sharing mode can ensure the safety and reliability of data, and has good popularization and application values.
Description
Technical Field
The invention relates to the technical field of information, and particularly provides a system and a method for supporting an NFS protocol and setting an ACL (access control list) based on a manila sharing mode.
Background
In recent years, cloud service technology has been greatly developed, and governments and enterprises are also in cloud computing. With the rise of cloud applications, government clouds have dominated the operating environment of government business systems. As more and more services are available on the cloud, the interaction between systems and the sharing of data form a trend. This places stringent demands on the storage of shared files on the cloud. As businesses in governments or businesses go deep, sharing pictures and files is becoming more and more important. The hard disks in the traditional cloud service can be met only by mutual copying, so that the problems that information cannot be shared in time and data errors exist are caused. In addition, the traditional cloud hard disk service cannot realize online capacity expansion, if hard disk data needs to be shared, copying and synchronization of data between virtual machines are needed, and the problems are well solved by the appearance of file storage products. File storage, however, necessarily involves control of rights since it can be shared.
Disclosure of Invention
The technical task of the invention is to provide a system which can well meet the requirement of a file sharing system in local area network office, reduce the data synchronization and the bandwidth occupied by mutual copying of the office needing file sharing, and ensure the safety and the reliability of the data based on the system supporting the NFS protocol and setting ACL in a mangia sharing mode.
The invention further aims to provide a method for supporting the NFS protocol and setting the ACL based on the manila sharing mode.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a system supporting NFS protocol and setting ACL based on a mangla sharing mode comprises a plurality of tenant virtual machines, a mangla virtual machine, a ceph virtual machine and a genesha virtual machine, wherein the tenant virtual machines are respectively communicated with the mangla virtual machine and the genesha virtual machine, the ceph virtual machine is respectively communicated with the genesha virtual machine and the mangla virtual machine, and the genesha virtual machine is provided with a sqlite3 database.
Wherein, manila is a plug-in of the Manila, opentack platform, which is used for managing file storage.
NFS protocol: network file system protocol, through which tenant uses file storage.
Ganesha: the file of the cephfs protocol is exported by the ganesha as the software of the NFS protocol.
Ceph: a distributed storage system is capable of integrating distributed physical storage into logically contiguous storage.
Sqlite3: is a light database, and follows the four principles of the database. Used for storing access control authority data generated by ganesha.
Preferably, the manila virtual machine provides file storage management for the tenant virtual machine, including creation and deletion of file storage.
Preferably, the genesha virtual machine may be deployed in a mangia virtual machine, or may be deployed separately, and after deployment, a configuration file ganesha. Conf is modified, a storage item in the configuration file ganesha. Conf is configured as a false, the genesha virtual machine reads a configuration file of the ceph virtual machine, and ganesha exports a file of the cephfs protocol as an NFS protocol.
ganesha_rados_store_enable in ganesha virtual machine's configuration file ganesha. The purpose of this is to store access control information (ACL) not locally to ganesha. If it is to be stored locally, the file system control information of each tenant will be overlaid with each other, so that the access control cannot function normally.
Preferably, a storage pool of file storage is created on the ceph virtual machine, a file storage directory is created on the ceph through an interface of the ceph called by the manila virtual machine, and the tenant virtual machine is mounted to the file storage directory on the ceph through an NFS protocol. Meanwhile, a multi-copy functional mechanism is guaranteed, and data security of a user is guaranteed.
And calling an interface of the ceph virtual machine through the manila virtual machine, and creating a file storage directory on the ceph virtual machine. The tenant virtual machine may mount a file storage directory on the ceph virtual machine via NFS protocol. Thus, the file storage function is realized.
A method for supporting NFS protocol and setting ACL based on a mangia sharing mode comprises the following steps:
s1, adding a mangla virtual machine into an OpenStack platform in a management network in the cloud, and communicating with a storage management network, wherein the mangla virtual machine is communicated with a tenant virtual machine;
s2, deploying a ganesha virtual machine, and modifying a configuration file ganesha. Conf of the ganesha virtual machine, wherein the ganesha virtual machine is communicated with a tenant virtual machine;
s3, installing the ceph virtual machine, and creating a storage pool for storing files;
s4, calling a ceph virtual machine interface through a mangia virtual machine, creating a file storage directory on the ceph virtual machine, and mounting the tenant virtual machine to the file storage directory on the ceph virtual machine through an NFS protocol;
s5, modifying the configuration file ganesha. Conf into false;
s6, installing a sqlite3 database on the ganesha virtual machine, and storing the unique ID of each file system;
and S7, setting access rights of each file system through the ganesha virtual machine, and storing access rights information of each file system into the sqlite3 database.
Preferably, the mangia virtual machine logs in to the ganesha virtual machine by using root authority, executes an instruction on the ganesha virtual machine and stores control information into the sqlite3 database.
Preferably, the set access control authority ACL data is stored in the sqlite3 database through the ganesha virtual machine, and the virtual machine tenant performs authority management on the virtual machine using the file storage system through access control in the sqlite3 database.
Preferably, the virtual machine tenant performs authority control through information stored in the sqlite3 database by using the ganesha virtual machine, and reads or writes a file directory of the backend ceph through the ganesha virtual machine by using the NFS protocol, so as to realize file storage.
Compared with the prior art, the method for supporting the NFS protocol and setting the ACL in the manila-based sharing mode has the following outstanding beneficial effects: the method for supporting the NFS protocol and setting the ACL under the manila sharing mode can well solve the problems of supporting the NFS protocol and setting the ACL based on the scheme of realizing file storage of manila and ceph, and provides a solution for other cloud manufacturers.
Drawings
FIG. 1 is a diagram of the architecture of a system supporting the NFS protocol and setting ACLs in a mangia-based sharing mode according to the present invention.
Detailed Description
The system and method for supporting the NFS protocol and setting the ACL in the mangia-based sharing mode according to the present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1, the system supporting NFS protocol and setting ACL in the mangla-based sharing mode of the present invention includes several tenant virtual machines, mangla virtual machines, ceph virtual machines and genesha virtual machines.
The tenant virtual machines are in communication with the manila virtual machines and the genesha virtual machines, respectively. The manila virtual machine provides file storage management for the tenant virtual machine, including creation and deletion of file storage. The genesha virtual machine can be deployed in a mangla virtual machine or can be deployed independently, after deployment, a configuration file ganesha. Conf is modified, storage items in the configuration file ganesha. Conf are configured as false, the genesha virtual machine reads the configuration file of the ceph virtual machine, and ganesha exports the file of the cephfs protocol to be an NFS protocol.
ganesha_rados_store_enable in ganesha virtual machine's configuration file ganesha. The purpose of this is to store access control information (ACL) not locally to ganesha. If it is to be stored locally, the file system control information of each tenant will be overlaid with each other, so that the access control cannot function normally.
The ceph virtual machine is respectively communicated with a genesha virtual machine and a manila virtual machine, and the genesha virtual machine is provided with a sqlite3 database. creating a storage pool of file storage on the ceph virtual machine, calling an interface of the ceph through the manila virtual machine, creating a file storage directory on the ceph, and mounting the tenant virtual machine to the file storage directory on the ceph through the NFS protocol. Meanwhile, a multi-copy functional mechanism is guaranteed, and data security of a user is guaranteed.
And calling an interface of the ceph virtual machine through the manila virtual machine, and creating a file storage directory on the ceph virtual machine. The tenant virtual machine may mount a file storage directory on the ceph virtual machine via NFS protocol. Thus, the file storage function is realized.
The method for supporting the NFS protocol and setting the ACL based on the mangia sharing mode comprises the following steps:
s1, adding a mangla virtual machine into an OpenStack platform in a management network in the cloud, and communicating with a storage management network, wherein the mangla virtual machine is communicated with a tenant virtual machine. The manila virtual machine provides file storage management for the tenant virtual machine, including creation and deletion of file storage.
S2, deploying a ganesha virtual machine, and modifying a configuration file ganesha. Conf of the ganesha virtual machine, wherein the ganesha virtual machine is communicated with the tenant virtual machine. The genesha virtual machine can be deployed in a mangla virtual machine or can be deployed independently, after deployment, a configuration file ganesha. Conf is modified, storage items in the configuration file ganesha. Conf are configured as false, the genesha virtual machine reads the configuration file of the ceph virtual machine, and ganesha exports the file of the cephfs protocol to be an NFS protocol.
S3, installing the ceph virtual machine, and creating a storage pool for storing the files. The Ceph virtual machine is used for managing the storage of a physical layer, forming a unified storage logic block and providing a storage function of a rear end for file storage. Meanwhile, a multi-copy functional mechanism is guaranteed, and data security of a user is guaranteed.
S4, calling a ceph virtual machine interface through a manila virtual machine, creating a file storage directory on the ceph virtual machine, and mounting the tenant virtual machine to the file storage directory on the ceph virtual machine through an NFS protocol.
S5, modifying the configuration file ganesha. Conf into false. The purpose is to store access control information (ACL) not locally to ganesha. If it is to be stored locally, the file system control information of each tenant will be overlaid with each other, so that the access control cannot function normally.
S6, installing a sqlite3 database on the ganesha virtual machine, and storing the unique ID of each file system. The ID name generated by ganesha is exportID.
And S7, setting access rights of each file system through the ganesha virtual machine, and storing access rights information of each file system into the sqlite3 database. The access authority function of setting the file system through the ganesha virtual machine is realized, and the file system stored by taking the ceph virtual machine as the back end simultaneously supports the NFS protocol.
The mangia virtual machine logs in to the ganesha virtual machine by using root authority, executes an instruction on the ganesha virtual machine, and stores control information into the sqlite3 database. Storing the set access control authority ACL data into a sqlite3 database through the ganesha virtual machine, and performing authority management on a file storage system used by the virtual machine through access control in the sqlite3 database by a virtual machine tenant. The virtual machine tenant performs authority control through information stored in the sqlite3 database by the ganesha virtual machine, and reads or writes a file directory of the backend ceph through the ganesha virtual machine by using the NFS protocol, so that file storage is realized.
The above embodiments are only preferred embodiments of the present invention, and it is intended that the common variations and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are included in the scope of the present invention.
Claims (6)
1. A system for supporting NFS protocol and setting ACL based on a mangia sharing mode, which is characterized in that: the system comprises a plurality of tenant virtual machines, a mangla virtual machine, a ceph virtual machine and a ganesha virtual machine, wherein the tenant virtual machines are respectively communicated with the mangla virtual machine and the ganesha virtual machine, the ceph virtual machine is respectively communicated with the ganesha virtual machine and the ganesha virtual machine, the ganesha virtual machine is provided with an sqlite3 database, the mangla virtual machine provides file storage management for the tenant virtual machine, the file storage management comprises creation and deletion of file storage, the ganesha virtual machine can be deployed in the manila virtual machine or can be deployed independently, after the deployment, the configuration file ganesha. Conf is modified, storage items in the configuration file ganesha. Conf are configured as false, the ganesha virtual machine reads the configuration file of the ceph virtual machine, the ganesha exports file of the cephfs protocol as the NFS protocol, and the system operation process supporting the NFS protocol and being set under the manila sharing mode is as follows:
s1, adding a mangla virtual machine into an OpenStack platform in a management network in the cloud, and communicating with a storage management network, wherein the mangla virtual machine is communicated with a tenant virtual machine;
s2, deploying a ganesha virtual machine, and modifying a configuration file ganesha. Conf of the ganesha virtual machine, wherein the ganesha virtual machine is communicated with a tenant virtual machine;
s3, installing the ceph virtual machine, and creating a storage pool for storing files;
s4, calling a ceph virtual machine interface through a mangia virtual machine, creating a file storage directory on the ceph virtual machine, and mounting the tenant virtual machine to the file storage directory on the ceph virtual machine through an NFS protocol;
s5, modifying the configuration file ganesha. Conf into false;
s6, installing a sqlite3 database on the ganesha virtual machine, and storing the unique ID of each file system;
and S7, setting access rights of each file system through the ganesha virtual machine, and storing access rights information of each file system into the sqlite3 database.
2. The system for supporting NFS protocol and setting ACL based on mangia sharing mode according to claim 1, wherein: and creating a storage pool of file storage on the ceph virtual machine, calling an interface of the ceph through the manila virtual machine, creating a file storage directory on the ceph, and mounting the tenant virtual machine to the file storage directory on the ceph through the NFS protocol.
3. A method for supporting NFS protocol and setting ACL based on a mangia sharing mode is characterized in that: the method comprises the following steps:
s1, adding a mangla virtual machine into an OpenStack platform in a management network in the cloud, and communicating with a storage management network, wherein the mangla virtual machine is communicated with a tenant virtual machine;
s2, deploying a ganesha virtual machine, and modifying a configuration file ganesha. Conf of the ganesha virtual machine, wherein the ganesha virtual machine is communicated with a tenant virtual machine;
s3, installing the ceph virtual machine, and creating a storage pool for storing files;
s4, calling a ceph virtual machine interface through a mangia virtual machine, creating a file storage directory on the ceph virtual machine, and mounting the tenant virtual machine to the file storage directory on the ceph virtual machine through an NFS protocol;
s5, modifying the configuration file ganesha. Conf into false;
s6, installing a sqlite3 database on the ganesha virtual machine, and storing the unique ID of each file system;
and S7, setting access rights of each file system through the ganesha virtual machine, and storing access rights information of each file system into the sqlite3 database.
4. The method for supporting NFS protocol and setting ACL based on mangia sharing mode according to claim 3, wherein: the mangia virtual machine logs in to the ganesha virtual machine by using root authority, executes an instruction on the ganesha virtual machine, and stores control information into the sqlite3 database.
5. The method for supporting NFS protocol and setting ACL based on mangia sharing mode according to claim 4, wherein: storing the set access control authority ACL data into a sqlite3 database through the ganesha virtual machine, and performing authority management on a file storage system used by the virtual machine through access control in the sqlite3 database by a virtual machine tenant.
6. The method for supporting NFS protocol and setting ACL based on the mangia sharing mode according to claim 5, wherein: the virtual machine tenant performs authority control through information stored in the sqlite3 database by the ganesha virtual machine, and reads or writes a file directory of the backend ceph through the ganesha virtual machine by using the NFS protocol, so that file storage is realized.
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| CN112162958B (en) * | 2020-09-11 | 2023-12-22 | 北京浪潮数据技术有限公司 | Network file system mounting method and device, electronic equipment and storage medium |
| US11928228B2 (en) * | 2020-09-25 | 2024-03-12 | EMC IP Holding Company LLC | Facilitating an object protocol based access of data within a multiprotocol environment |
| CN112579549A (en) * | 2020-12-14 | 2021-03-30 | 浪潮云信息技术股份公司 | CephFS file protocol sharing system, construction method and implementation method |
| CN116155890B (en) * | 2023-04-20 | 2023-08-15 | 杭州优云科技有限公司 | Method and device for realizing distributed file system |
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