CN115776439A - Method and system for configuring Underlay network of bare metal server - Google Patents
Method and system for configuring Underlay network of bare metal server Download PDFInfo
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- CN115776439A CN115776439A CN202211275956.3A CN202211275956A CN115776439A CN 115776439 A CN115776439 A CN 115776439A CN 202211275956 A CN202211275956 A CN 202211275956A CN 115776439 A CN115776439 A CN 115776439A
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Abstract
The invention discloses a bare metal server Underlay network configuration method and a system, wherein the method comprises the following steps: a unified bare metal resource pool is deployed and constructed in each POD according to a preset networking plan, and a bare metal remote management module is deployed in each POD to serve as a bare metal node of a bare metal server; network card information and IP planning management information of each bare metal node are automatically collected, and the collected information is registered to a bare metal server in batch; writing corresponding bare metal management network information and bare metal storage network information into the bare metal node; and starting a Cloud-init tool of the bare metal node to read the Config Driver data, realizing the injection of metadata into the bare metal instance, and completing the Underlay network configuration of the bare metal server. According to the technical scheme, the automation degree of bare metal resource delivery in the cloud computing platform is improved, the workload of operation and maintenance personnel is reduced, and the deployment efficiency is improved.
Description
Technical Field
The invention relates to the technical field of network automatic configuration, in particular to an Underlay network configuration method and an Underlay network configuration system of a bare metal server.
Background
The bare metal server integrates the advantages of a physical machine and a cloud host, rapid and automatic delivery is realized, and operation and maintenance management is convenient; the bare metal server has the characteristic of physical isolation and is high in safety; the bare metal has the same computing performance as a physical machine, can be competent for services such as virtualization application, high IO application and high-performance computing, and meets the requirements of a core application scene on high performance and stability.
In the OpenStack cloud resource pool, a network of a bare metal server is divided into a plurality of network planes such as PXE, management, deployment, service, storage and the like. The service Network is controlled by an SDN (Software Defined Network) like a cloud host, and the SDN provides functions such as DHCP address allocation, metadata service, VPC Network isolation, security group, and ACL.
Management and storage networks for bare metal are typically Underlay networks, which cannot be managed and automatically configured by SDNs. With the gradual expansion of the IT cloud resource pool scale of operators, the number of managed bare metal servers is increased sharply.
Disclosure of Invention
Aiming at the problems, the invention provides a bare metal server Underlay network configuration method and a bare metal server Underlay network configuration system, which are characterized in that network card information of each node in the bare metal server is automatically collected, management and storage network configuration is recorded into the bare metal node, openStack configuration is modified, and Config Driver is started to realize metadata injection into a bare metal example, so that automatic configuration of the Underlay network is realized, the automation degree of bare metal resource delivery in a cloud computing platform is improved, the problem that a native OpenStack cannot manage bare metal management and storage networks is solved, the workload of operation and maintenance personnel is reduced, and the deployment efficiency is improved.
In order to achieve the above object, the present invention provides an underwlay network configuration method for a bare metal server, including:
a unified bare metal resource pool is deployed and constructed in each POD (platform old data, data structure) according to a preset networking plan, and a bare metal remote management module is deployed in each POD as a bare metal node of a bare metal server;
network card information and IP planning management information of each bare metal node are automatically collected, and the collected information is registered to the bare metal server in batch;
writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal instance, and completing the Underlay network configuration of the bare metal server.
In the above technical solution, preferably, the bare metal server includes a cloud platform and the POD, and the cloud platform automatically collects network card information and IP planning management information of bare metal nodes corresponding to the POD by using an LLDP protocol, and registers the collected information in the bare metal management system of the cloud platform in batch by using a script.
In the above technical solution, preferably, the bare metal management system determines the bare metal management network information and the bare metal storage network information based on the OpenStack service component according to the network card information and the IP planning management information of the registered bare metal node and according to the specific bare metal resource management requirement, and writes the bare metal management network information and the bare metal storage network information into the corresponding bare metal node.
In the foregoing technical solution, preferably, the bare metal management system modifies OpenStack configuration corresponding to a bare metal node, generates a Config Driver code, starts a Cloud-init tool of the bare metal node to read an extra extension field of the bare metal node, and reads and writes the Config Driver code in the extra extension field, thereby implementing configuration of bare metal management and a storage network.
In the foregoing technical solution, preferably, the network card information of the bare metal node includes a model of the bare metal node, an IPMI address, a user name, a password, a MAC address of the service network card, a port of the service network card accessing the switch in an online manner, and a MAC address of the switch.
The invention also provides an Underlay network configuration system of the bare metal server, which is applied to the Underlay network configuration method of the bare metal server disclosed by any one of the above technical schemes, and comprises the following steps:
the bare metal server construction module is used for deploying and constructing a unified bare metal resource pool in each POD according to a preset networking plan in advance, and deploying a bare metal remote management module in each POD as a bare metal node of the bare metal server;
the bare metal node information collection module is used for automatically collecting network card information and IP planning management information of each bare metal node and registering the collected information to the bare metal server in batches;
the bare metal node information writing module is used for writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and the bare metal example injection module is used for starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal example and completing the Underlay network configuration of the bare metal server.
In the above technical solution, preferably, the bare metal server includes a cloud platform and the POD, and the bare metal node information collection module in the cloud platform automatically collects network card information and IP planning management information of bare metal nodes corresponding to the POD by using an LLDP protocol, and registers the collected information in the bare metal management system of the cloud platform in batch by using a script.
In the above technical solution, preferably, the bare metal management system determines the bare metal management network information and the bare metal storage network information based on the OpenStack service component according to the network card information and the IP planning management information of the registered bare metal node and according to the specific bare metal resource management requirement, and writes the bare metal management network information and the bare metal storage network information into the corresponding bare metal node.
In the foregoing technical solution, preferably, the bare metal management system modifies an OpenStack configuration corresponding to a bare metal node, generates a Config Driver code, starts a Cloud-init tool of the bare metal node to read an extra extension field of the bare metal node, and reads and writes the Config Driver code into the extra extension field, thereby implementing configuration of bare metal management and a storage network.
In the foregoing technical solution, preferably, the network card information of the bare metal node includes a model of the bare metal node, an IPMI address, a user name, a password, a MAC address of the service network card, a port of the service network card accessing the switch in an online manner, and a MAC address of the switch.
Compared with the prior art, the invention has the beneficial effects that: the network card information of each node in the bare metal server is automatically collected, the management and storage network configuration is recorded into the bare metal node, the OpenStack configuration is modified, and the Config Driver is started to realize the metadata injection into the bare metal instance, so that the automatic configuration of the Underlay network is realized, the automation degree of bare metal resource delivery in the cloud computing platform is improved, the problem that the native OpenStack cannot manage the bare metal management and storage network is solved, the workload of operation and maintenance personnel is reduced, and the deployment efficiency is improved.
Drawings
Fig. 1 is a schematic flow chart of an underwlay network configuration method of a bare metal server according to an embodiment of the present invention;
FIG. 2 is a schematic node deployment logic diagram of a bare metal server according to an embodiment of the disclosure;
FIG. 3 is a schematic diagram of a bare metal server according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of an underwlay network configuration system of a bare metal server according to an embodiment of the present invention.
In the drawings, the correspondence between each component and the reference numeral is:
1. the device comprises a bare metal server construction module, a bare metal node information collection module, a bare metal node information writing module and a bare metal example injection module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1 and fig. 2, the method for configuring an Underlay network of a bare metal server according to the present invention includes:
a unified bare metal resource pool is deployed and constructed in each POD according to a preset networking plan, and a bare metal remote management module is deployed in each POD to serve as a bare metal node of a bare metal server;
network card information and IP planning management information of each bare metal node are automatically collected, and the collected information is registered to a bare metal server in batch;
writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal instance, and completing the Underlay network configuration of the bare metal server.
In the embodiment, the network card information of each node in the bare metal server is automatically collected, the management and storage network configuration is recorded into the bare metal node, the OpenStack configuration is modified, and the Config Driver is started to realize the metadata injection into the bare metal instance, so that the automatic configuration of the Underay network is realized, the automation degree of bare metal resource delivery in the cloud computing platform is improved, the problem that the native OpenStack cannot manage the bare metal management and storage network is solved, the workload of operation and maintenance personnel is reduced, and the deployment efficiency is improved.
Specifically, the automatic configuration of the bare metal server Underlay network requires automatic collection of bare metal network card information, the bare metal network card information is recorded into the system when the bare metal node is registered, and the network card configuration of the management and storage network, including network bond setting, IP address, routing and the like, is automatically completed by the system when the bare metal node is delivered to a tenant as required.
The method comprises the steps of constructing a unified bare metal resource pool in each POD according to networking planning deployment, deploying a set of bare metal remote management modules in each POD, and managing and scheduling bare metal resources of the POD in a unified mode.
Specifically, the bare metal service deployment needs to be integrated with the Openstack service in a non-independent deployment manner, and therefore Openstack-related service components and bare metal-related components need to be deployed. The specific implementation process is as follows, and is divided into two parts:
1) Data initialization
And (4) registering a new bare metal server to an IT cloud resource pool, initializing basic data, and collecting network card basic information and IP planning.
2) Bare metal resource delivery
The method is expanded on the basis of open source OpenStack, management of the Underlay network is increased, and automatic configuration of the bare metal network is achieved through Configdriver + Cloud-init.
As shown in fig. 3, in the above embodiment, preferably, the bare metal server includes a cloud platform and a POD, and the cloud platform automatically collects network card information and IP planning management information of the POD corresponding to the bare metal node by using an LLDP protocol, and registers the collected information in the bare metal management system of the cloud platform in batch by using a script.
In the foregoing embodiment, preferably, the bare metal management system determines the bare metal management network information and the bare metal storage network information based on the OpenStack service component according to the network card information and the IP planning management information of the registered bare metal node and according to the specific bare metal resource management requirement, and writes the bare metal management network information and the bare metal storage network information into the corresponding bare metal node.
Specifically, the LLDP protocol is used for automatically collecting network card information of the bare metal server, and the management and storage network configuration is recorded into an extra extension field of the bare metal node.
In the foregoing embodiment, preferably, the bare metal management system modifies OpenStack configuration of a corresponding bare metal node, generates Config Driver code ironic/driver.py, starts a Cloud-init tool of the bare metal node to read an extra extension field of the bare metal node, and reads and writes the Config Driver code in the extra extension field, thereby implementing bond configuration and routing configuration of the bare metal management and storage network.
According to the method for configuring the Underlay network of the bare metal server disclosed by the embodiment, in a specific implementation process, the method comprises the following steps:
step one, bare metal server MAC address information collection
1. Service network card information collection
The bare metal service network is a tenant vxlan network, IP addresses are distributed by a SDN centralized DHCP, and the collection of service network card information is used for automatically issuing a service network and automatically bonding. In this step, preferably, the network card information of the bare metal node to be collected includes a model of the bare metal server, an IPMI address, a user name, a password, MAC addresses of two service network cards, a port of the service network card that is connected to the switch, and a MAC address of the switch, as shown in the following table:
2. managing network card information collection
The management network is usually a planned Underlay network, each bare metal node has a planned management IP, that is, IP planning management information, and when a bare metal instance is issued, the management network needs to be automatically set, and management network card information needs to be collected, including mac addresses, bond modes, planned IP addresses, subnet masks (which are usually the same and can be written in a script), and gateways of two management network cards, and at the same time, a management network route needs to be configured, and a management network target network, a mask, and a service gateway also need to be collected, as shown in the following table:
3. storage network card information collection
The collection method of the storage network card information is the same as the collection method of the management network card information.
Step two, registering bare metal nodes in batches
And (3) setting a batch registration script node-create.sh, and referring to the following codes:
executing the script according to the script constructed by the codes:
sh node-create.sh nodes.csv
step three, adding bare metal management network information in batches
And (3) setting a batch import script extra-manager-import.
And executing the script according to the script constructed by the codes:
sh extra-manage-import.sh extra-manage.csv
step four, adding bare metal storage network information in batches
And (3) setting a batch import script extra-storage-import.
And executing the script according to the script constructed by the codes:
sh extra-storage-import.sh extra-storage.csv
according to the steps, 80 bare metal examples are created in batches, each bare metal example takes about 10 minutes on average, operation and maintenance personnel can log in through a management network after delivery, a server BMC does not need to log in for secondary configuration, external storage can be directly mounted through a storage network, and operation and maintenance efficiency is greatly improved.
As shown in fig. 4, the present invention further provides an Underlay network configuration system of a bare metal server, which is applied to the Underlay network configuration method of the bare metal server disclosed in any of the above embodiments, and includes:
the bare metal server construction module 1 is used for deploying and constructing a unified bare metal resource pool in each POD according to a preset networking plan in advance, and deploying a bare metal remote management module in each POD as a bare metal node of the bare metal server;
the bare metal node information collection module 2 is used for automatically collecting network card information and IP planning management information of each bare metal node and registering the collected information to the bare metal server in batches;
the bare metal node information writing module 3 is used for writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and the bare metal example injection module 4 is used for starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal example and completing the Underlay network configuration of the bare metal server.
In the foregoing embodiment, preferably, the bare metal server includes a cloud platform and a POD, and the bare metal node information collection module 2 in the cloud platform automatically collects network card information and IP planning management information of the bare metal node corresponding to the POD by using an LLDP protocol, and registers the collected information in the bare metal management system of the cloud platform in batch by using a script.
In the foregoing embodiment, preferably, the bare metal management system determines the bare metal management network information and the bare metal storage network information based on the OpenStack service component according to the network card information and the IP planning management information of the registered bare metal node and according to the specific bare metal resource management requirement, and writes the bare metal management network information and the bare metal storage network information into the corresponding bare metal node.
In the foregoing embodiment, preferably, the bare metal management system modifies OpenStack configuration of a corresponding bare metal node, generates a Config Driver code, starts a Cloud-init tool of the bare metal node to read an extra extension field of the bare metal node, and reads and writes the Config Driver code into the extra extension field, thereby implementing configuration of the bare metal management and storage network.
In the foregoing embodiment, preferably, the network card information of the bare metal node includes a model of the bare metal node, an IPMI address, a user name, a password, a MAC address of the service network card, a port of the service network card accessing the switch, and a MAC address of the switch.
According to the Underlay network configuration system of the bare metal server disclosed in the foregoing embodiment, functions to be implemented by each module respectively correspond to each step in the Underlay network configuration method of the bare metal server disclosed in the foregoing embodiment, and the implementation process specifically refers to the foregoing embodiment, which is not described herein again.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bare metal server underwlay network configuration method, comprising:
a unified bare metal resource pool is deployed and constructed in each POD according to a preset networking plan in advance, and a bare metal remote management module is deployed in each POD to serve as a bare metal node of a bare metal server;
automatically collecting network card information and IP planning management information of each bare metal node, and registering the collected information to the bare metal server in batches;
writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal instance, and completing the Underlay network configuration of the bare metal server.
2. The bare metal server underwlay network configuration method according to claim 1, wherein the bare metal server includes a cloud platform and the POD, the cloud platform automatically collects network card information and IP planning management information of bare metal nodes corresponding to the POD by using an LLDP protocol, and registers the collected information in a bare metal management system of the cloud platform in batch by using a script.
3. The bare metal server Underlay network configuration method according to claim 2, wherein the bare metal management system determines bare metal management network information and bare metal storage network information based on an OpenStack service component according to network card information and IP planning management information of the registered bare metal node and according to a specific bare metal resource management requirement, and writes the bare metal management network information and bare metal storage network information into the corresponding bare metal node.
4. The bare metal server Underlay network configuration method of claim 3, wherein the bare metal management system modifies OpenStack configuration of corresponding bare metal nodes, generates Config Driver code, starts the Cloud-init tool of the bare metal nodes to read the extra extension fields of the bare metal nodes, and writes the Config Driver code read into the extra extension fields, thereby implementing configuration of bare metal management and storage network.
5. The bare metal server underwlay network configuration method according to claim 1, wherein the network card information of the bare metal node comprises a model number of the bare metal node, an IPMI address, a user name, a password, a MAC address of the service network card, a port of the service network card accessing the switch, and a MAC address of the switch.
6. An Underlay network configuration system of a bare metal server, applied to the bare metal server of any one of claims 1 to 5, comprising:
the bare metal server construction module is used for deploying and constructing a unified bare metal resource pool in each POD according to a preset networking plan in advance, and deploying a bare metal remote management module in each POD as a bare metal node of the bare metal server;
the bare metal node information collection module is used for automatically collecting network card information and IP planning management information of each bare metal node and registering the collected information to the bare metal server in batches;
the bare metal node information writing module is used for writing corresponding bare metal management network information and bare metal storage network information into the bare metal node;
and the bare metal example injection module is used for starting a Cloud-init tool of the bare metal node to read Config Driver data, realizing the injection of metadata into the bare metal example and completing the Underlay network configuration of the bare metal server.
7. The system for the underwlay network configuration of the bare metal server according to claim 6, wherein the bare metal server includes a cloud platform and the POD, the bare metal node information collection module in the cloud platform automatically collects network card information and IP planning management information of bare metal nodes corresponding to the POD by using an LLDP protocol, and registers the collected information in the bare metal management system of the cloud platform in batch by using a script.
8. The Underlay network configuration system of the bare metal server according to claim 7, wherein the bare metal management system determines the bare metal management network information and the bare metal storage network information based on the OpenStack service component according to the network card information and the IP planning management information of the registered bare metal node and according to a specific bare metal resource management requirement, and writes the bare metal management network information and the bare metal storage network information into the corresponding bare metal node.
9. The bare metal server underwlay network configuration system according to claim 8, wherein the bare metal management system modifies OpenStack configuration of a corresponding bare metal node, generates Config Driver code, starts the Cloud-init tool of the bare metal node to read the extra extension field of the bare metal node, and writes the Config Driver code read into the extra extension field, thereby enabling configuration of a bare metal management and storage network.
10. The Underlay network configuration system of a bare metal server, as claimed in claim 6, wherein said bare metal node's network card information comprises model of bare metal node, IPMI address, username, password, MAC address of service network card, port of service network card to access switch and switch MAC address.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116610390A (en) * | 2023-07-18 | 2023-08-18 | 苏州浪潮智能科技有限公司 | Data injection method, device, system, electronic equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116610390A (en) * | 2023-07-18 | 2023-08-18 | 苏州浪潮智能科技有限公司 | Data injection method, device, system, electronic equipment and storage medium |
| CN116610390B (en) * | 2023-07-18 | 2023-11-03 | 苏州浪潮智能科技有限公司 | Data injection method, device, system, electronic equipment and storage medium |
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