CN110661655A - Cluster deployment method and system, electronic device and storage medium - Google Patents
Cluster deployment method and system, electronic device and storage medium Download PDFInfo
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- CN110661655A CN110661655A CN201910894184.3A CN201910894184A CN110661655A CN 110661655 A CN110661655 A CN 110661655A CN 201910894184 A CN201910894184 A CN 201910894184A CN 110661655 A CN110661655 A CN 110661655A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0876—Aspects of the degree of configuration automation
- H04L41/0886—Fully automatic configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
Abstract
The application discloses a cluster deployment method, which comprises the steps of selecting a temporary IP address from an IP paragraph table when a cluster deployment instruction is received; receiving and caching target configuration information issued by a main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information; executing network configuration operation according to the network configuration information, and detecting the network state between the network configuration operation and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located; and when the network state is normal, executing cluster deployment operation according to the cluster configuration information. The cluster deployment efficiency can be improved. The application also discloses a cluster deployment system, a storage medium and an electronic device, which have the beneficial effects.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a cluster deployment method and system, an electronic device, and a storage medium.
Background
A cluster is a group of computers that are independent of each other and interconnected by a high-speed network, and when a client interacts with the cluster, the cluster can serve as an independent server.
The cluster deployment scheme in the related technology is as follows: each node is connected to carry out system installation and network configuration, and then cluster building is carried out. However, in the cluster deployment process, workers are required to configure each node in the cluster one by one, the process is complicated, and the cluster deployment efficiency is low.
Therefore, how to improve the cluster deployment efficiency is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
The application aims to provide a cluster deployment method, a cluster deployment system, a storage medium and an electronic device, which can improve the cluster deployment efficiency.
In order to solve the above technical problem, the present application provides a cluster deployment method, where the cluster deployment method includes:
when a cluster deployment instruction is received, selecting a temporary IP address from an IP paragraph table;
receiving and caching target configuration information issued by a main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information;
executing network configuration operation according to the network configuration information, and detecting the network state between the network configuration operation and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located;
and when the network state is normal, executing cluster deployment operation according to the cluster configuration information.
Optionally, the receiving and caching the target configuration information sent by the master node by using the temporary IP address includes:
the temporary IP address equipment is the IP address of the node, and prompt information including the temporary IP address is sent to a main node, so that the main node can issue configuration information to the temporary IP address;
and receiving and caching the target configuration information issued by the host node.
Optionally, the performing the network configuration operation according to the network configuration information includes:
analyzing the network configuration information to obtain a cluster node IP address;
and updating the IP address of the node to the IP address of the cluster node.
Optionally, the receiving and caching the target configuration information sent by the master node by using the temporary IP address includes:
receiving original configuration information issued by the main node by using the temporary IP address;
screening target configuration information corresponding to the node in the original configuration information;
and executing caching operation on the target configuration information.
Optionally, the network configuration information includes any one or a combination of any several of a cluster node IP address, gateway information, and routing information.
Optionally, the selecting a temporary IP address from the IP paragraph table includes:
judging whether the IP address corresponding to the table pointer of the IP paragraph table is occupied or not;
if so, moving the table pointer according to a preset sequence until the IP address corresponding to the table pointer is not occupied;
if not, the IP address corresponding to the table pointer is set as the temporary IP address.
Optionally, the preset sequence is a first sequence or a second sequence; the first sequence is the sequence of the IP addresses from small to large, and the second sequence is the sequence of the IP addresses from large to small.
The present application further provides a cluster deployment system, which includes:
the temporary IP selection module is used for selecting a temporary IP address from the IP paragraph table when a cluster deployment instruction is received;
the information receiving module is used for receiving and caching the target configuration information issued by the main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information;
the network configuration module is used for executing network configuration operation according to the network configuration information and detecting the network state between the network configuration module and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located;
and the cluster deployment module is used for executing cluster deployment operation according to the cluster configuration information when the network state is normal.
The present application further provides a storage medium, on which a computer program is stored, and when the computer program is executed, the steps executed by the above cluster deployment method are implemented.
The application also provides an electronic device, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the steps executed by the cluster deployment method when calling the computer program in the memory.
The application provides a cluster deployment method, which comprises the steps of selecting a temporary IP address from an IP paragraph table when a cluster deployment instruction is received; receiving and caching target configuration information issued by a main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information; executing network configuration operation according to the network configuration information, and detecting the network state between the network configuration operation and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located; and when the network state is normal, executing cluster deployment operation according to the cluster configuration information.
When a cluster deployment instruction is received, a temporary IP address is selected for a node to be deployed, target configuration information issued by a main node is received and cached by the temporary IP address, and the target configuration information comprises network configuration information and cluster configuration information. According to the method and the device, network configuration operation is executed on the node according to the network configuration information, and cluster deployment is achieved according to the cluster configuration information when the network state of the node and other nodes is normal. The scheme provided by the application can automatically set the network configuration of the nodes and automatically carry out cluster deployment after the Wangbei configuration succeeds, and workers do not need to deploy the nodes in the cluster one by one, so that the cluster deployment efficiency can be improved. The application also provides a cluster deployment system, a storage medium and an electronic device, which have the beneficial effects and are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a cluster deployment method provided in an embodiment of the present application;
fig. 2 is a flowchart of a node IP address configuration method according to an embodiment of the present application;
fig. 3 is a flowchart of a temporary IP address selection method according to an embodiment of the present application;
fig. 4 is a schematic diagram of a cluster deployment principle provided in an embodiment of the present application;
fig. 5 is a schematic structural diagram of a cluster deployment system provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a flowchart of a cluster deployment method provided in an embodiment of the present application.
The specific steps may include:
s101: when a cluster deployment instruction is received, selecting a temporary IP address from an IP paragraph table;
the present embodiment may be applied to a slave node of a cluster, and there may be a related operation for receiving a cluster deployment instruction before this step, where the cluster deployment instruction is information for notifying a specific node that cluster deployment is required. As a possible implementation, the cluster deployment instruction may be information sent by a master node in the cluster to the node.
In this embodiment, an IP (Internet Protocol) paragraph table may be prepared in advance, the IP paragraph table may include any number of IP addresses, and in this embodiment, an unoccupied IP address may be selected from the IP paragraph table as a temporary IP address.
Specifically, in this embodiment, after the node is powered on, detection may be performed from the minimum IP address according to a pre-prepared IP paragraph table, and if it is detected that the IP address is not occupied, the IP address is used; and if the IP address is occupied, detecting whether the IP address with the next smaller address is occupied or not until the node successfully configures the temporary IP address.
S102: receiving and caching target configuration information issued by a main node by using the temporary IP address;
the step is based on that the temporary IP address is selected from the IP paragraph table, the node can take the temporary IP address as the current IP address and receive the target configuration information sent by the main node by using the temporary IP address. The master node is the master node of the cluster where the node is located, and the operation of electing the master node can exist before the step. As a possible implementation manner, after determining the temporary IP address, the present embodiment may send a prompt message to the master node by using the temporary IP address, where the prompt message may include the temporary IP address of the master node, and the master node sends the target configuration information to the master node according to the temporary IP address included in the prompt message after receiving the prompt message. It should be noted that, a certain time is required for cluster deployment, and therefore, in this step, the target configuration information is cached after the target configuration information is received.
Specifically, the target configuration information sent by the master node in this step may include network configuration information and cluster configuration information. The network configuration information may include any one or a combination of cluster node IP addresses, gateway information, and routing information. The cluster configuration information may include the number of replica sets, the name of a replica set, and the like.
S103: executing network configuration operation according to the network configuration information, and detecting the network state between the network configuration operation and other nodes;
the step is established on the basis that the target configuration information is received, and network configuration operation is executed according to the network configuration information, wherein the network configuration operation can comprise updating an IP address, setting an MAC address, setting a subnet mask, setting a default gateway and the like. Since the cluster is a whole formed by a plurality of nodes, deployment of the cluster requires information transmission between the nodes. After the network configuration operation is performed on the node, the network state of other nodes in the cluster to be deployed may be detected, where the network state specifically refers to a network communication state. When the node can carry out network data communication with other nodes, the network condition can be judged to be normal.
As a possible implementation manner, the process of receiving and caching the target configuration information issued by the master node in this step may include the following steps:
step 1: receiving original configuration information issued by the main node by using the temporary IP address;
step 2: screening target configuration information corresponding to the node in the original configuration information;
and step 3: and executing caching operation on the target configuration information.
Since the configuration information sent by the master node to the node may not only include the target configuration information, in the above embodiment, the screening operation in step 2 may be set to further retain the target configuration information corresponding to the node. For example, the master node sends the same original configuration information to all nodes, where the original configuration information includes multiple pieces of configuration information, and each piece of configuration information is bound to a specific temporary IP address.
S104: and when the network state is normal, executing cluster deployment operation according to the cluster configuration information.
When the network state between the node and other nodes is normal, it indicates that all nodes in the cluster to be deployed are completely network deployed and have the cluster configuration information cached, and at this time, the cluster deployment operation may be executed according to the cluster configuration information cached in S102 to complete the cluster deployment of the node.
In this embodiment, when a cluster deployment instruction is received, a temporary IP address is first selected for a node to be deployed, and target configuration information issued by a master node is received and cached by using the temporary IP address, where the target configuration information includes network configuration information and cluster configuration information. In this embodiment, a network configuration operation may be performed on the node according to the network configuration information, and cluster deployment may be implemented according to the cluster configuration information when the network states of the node and other nodes are normal. The scheme provided by the embodiment can automatically set the network configuration of the nodes and automatically perform cluster deployment after the Wangbei configuration is successful, and workers do not need to deploy the nodes in the cluster one by one, so that the cluster deployment efficiency can be improved.
Referring to fig. 2, fig. 2 is a flowchart of a node IP address configuration method according to an embodiment of the present application; the present embodiment is a specific description of a method for setting an IP address in S101 and S103 in the embodiment corresponding to fig. 1, and a more preferred embodiment may be obtained by combining the present embodiment with the embodiment corresponding to fig. 1, where the present embodiment may include the following steps:
s201: the temporary IP address equipment is the IP address of the node, and prompt information including the temporary IP address is sent to a main node, so that the main node can issue configuration information to the temporary IP address;
s202: and receiving and caching the target configuration information issued by the host node.
S203: analyzing the network configuration information of the target configuration information to obtain a cluster node IP address;
s204: and updating the IP address of the node to the IP address of the cluster node.
The temporary IP address mentioned in S201 is an IP address used for implementing data transmission before a cluster is not deployed, and is preset when the IP address of each node in the cluster is a design cluster, so that after network configuration information sent by a master node is received, the IP address of the node can be updated from the temporary IP address to the cluster node IP address.
Referring to fig. 3, fig. 3 is a flowchart of a method for selecting a temporary IP address according to an embodiment of the present application, where this embodiment further describes selecting a temporary IP address by S101 in the embodiment corresponding to fig. 1, and a more preferred embodiment may be obtained by combining this embodiment with the embodiment corresponding to fig. 1, where this embodiment may include the following steps:
s301: judging whether the IP address corresponding to the table pointer of the IP paragraph table is occupied or not; if yes, entering S302; if not, entering S303;
s302: moving the table pointer according to a preset sequence until the IP address corresponding to the table pointer is not occupied;
s303: and setting the IP address corresponding to the table pointer as the temporary IP address.
As a feasible implementation manner, the preset sequence in this embodiment may be a first sequence or a second sequence; the first sequence is the sequence from small to large of the IP addresses, and the second sequence is the sequence from large to small of the IP addresses. Of course, the embodiment may also randomly select the temporary IP address from the IP paragraph table, which is not limited herein.
The flow described in the above embodiment is explained below by an embodiment in practical use. Referring to fig. 4, fig. 4 is a schematic diagram of a cluster deployment principle provided in an embodiment of the present application, where the principle of the embodiment is as follows: when the node is started, the IP paragraph table prepared in advance is read. And detecting the occupation condition of the IP address from the minimum IP address in the IP paragraph table, if the minimum IP address is not occupied, configuring the IP address as a local IP address, if the minimum IP address is occupied, detecting the occupation condition of a secondary small IP address, and circulating the process until the unoccupied IP address is found and configured as the local IP address. Receiving network configuration information and cluster configuration information sent by a main node; and screening and storing the network configuration information and the cluster configuration information which belong to the node. Reading the network configuration information of the current node stored by the configuration information caching module, and configuring the network of the node; reading cluster configuration information, detecting the network state between subordinate nodes of the cluster to be deployed, and starting cluster deployment of the node if the network is smooth.
According to the embodiment, the initial network is automatically configured through the initial network configuration module, then the secondary configuration and cluster deployment of the network are carried out through the configuration information caching module and the cluster deployment module, the network does not need to be manually configured for each node, the deployment efficiency can be greatly improved, and the problems that the cluster deployment fails and the like due to human errors caused by a large amount of manual repetitive operations are solved.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a cluster deployment system provided in the embodiment of the present application;
the system may include:
a temporary IP selection module 100, configured to select a temporary IP address from an IP paragraph table when a cluster deployment instruction is received;
an information receiving module 200, configured to receive and cache target configuration information sent by the master node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information;
a network configuration module 300, configured to perform a network configuration operation according to the network configuration information, and detect a network state with another node; the other nodes are any nodes of the cluster to be deployed where the main node is located;
the cluster deployment module 400 is configured to execute a cluster deployment operation according to the cluster configuration information when the network state is normal.
In this embodiment, when a cluster deployment instruction is received, a temporary IP address is first selected for a node to be deployed, and target configuration information issued by a master node is received and cached by using the temporary IP address, where the target configuration information includes network configuration information and cluster configuration information. The private can execute network configuration operation on the node according to the network configuration information, and realize cluster deployment according to the cluster configuration information when the network state of the node and other nodes is normal. The scheme provided by the embodiment can automatically set the network configuration of the nodes and automatically perform cluster deployment after the Wangbei configuration is successful, and workers do not need to deploy the nodes in the cluster one by one, so that the cluster deployment efficiency can be improved.
Further, the information receiving module 200 includes:
the prompt unit is used for enabling the temporary IP address equipment to be the IP address of the node, and sending prompt information comprising the temporary IP address to a main node so that the main node can issue configuration information to the temporary IP address;
and the interaction unit is used for receiving and caching the target configuration information issued by the main node.
Further, the network configuration module 300 includes:
the analysis unit is used for analyzing the network configuration information to obtain a cluster node IP address;
the updating unit is used for updating the IP address of the local node into the IP address of the cluster node;
a detection unit for detecting the network state with other nodes
Further, the information receiving module 200 includes:
a receiving unit, configured to receive, by using the temporary IP address, original configuration information sent by the host node;
the screening unit is used for screening target configuration information corresponding to the node in the original configuration information; and the cache module is also used for executing cache operation on the target configuration information.
Further, the network configuration information includes any one or a combination of any several of a cluster node IP address, gateway information, and routing information.
Further, the temporary IP selection module 100 is configured to, when receiving a cluster deployment instruction, determine whether an IP address corresponding to a table pointer of the IP paragraph table is occupied; if so, moving the table pointer according to a preset sequence until the IP address corresponding to the table pointer is not occupied; if not, the IP address corresponding to the table pointer is set as the temporary IP address.
Further, the preset sequence is a first sequence or a second sequence; the first sequence is the sequence of the IP addresses from small to large, and the second sequence is the sequence of the IP addresses from large to small.
Since the embodiment of the system part corresponds to the embodiment of the method part, the embodiment of the system part is described with reference to the embodiment of the method part, and is not repeated here.
The present application also provides a storage medium having a computer program stored thereon, which when executed, may implement the steps provided by the above-described embodiments. The storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The application further provides an electronic device, which may include a memory and a processor, where the memory stores a computer program, and the processor may implement the steps provided by the foregoing embodiments when calling the computer program in the memory. Of course, the electronic device may also include various network interfaces, power supplies, and the like.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A method for cluster deployment, comprising:
when a cluster deployment instruction is received, selecting a temporary IP address from an IP paragraph table;
receiving and caching target configuration information issued by a main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information;
executing network configuration operation according to the network configuration information, and detecting the network state between the network configuration operation and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located;
and when the network state is normal, executing cluster deployment operation according to the cluster configuration information.
2. The cluster deployment method of claim 1, wherein the receiving and caching of the target configuration information delivered by the master node using the temporary IP address comprises:
the temporary IP address equipment is the IP address of the node, and prompt information including the temporary IP address is sent to a main node, so that the main node can issue configuration information to the temporary IP address;
and receiving and caching the target configuration information issued by the host node.
3. The cluster deployment method of claim 2, wherein performing network configuration operations according to the network configuration information comprises:
analyzing the network configuration information to obtain a cluster node IP address;
and updating the IP address of the node to the IP address of the cluster node.
4. The cluster deployment method of claim 1, wherein the receiving and caching of the target configuration information delivered by the master node using the temporary IP address comprises:
receiving original configuration information issued by the main node by using the temporary IP address;
screening target configuration information corresponding to the node in the original configuration information;
and executing caching operation on the target configuration information.
5. The cluster deployment method of claim 1, wherein the network configuration information comprises any one or a combination of any of cluster node IP addresses, gateway information, and routing information.
6. The cluster deployment method of any one of claims 1 to 5, wherein the selecting a temporary IP address from the IP paragraph table comprises:
judging whether the IP address corresponding to the table pointer of the IP paragraph table is occupied or not;
if so, moving the table pointer according to a preset sequence until the IP address corresponding to the table pointer is not occupied;
if not, the IP address corresponding to the table pointer is set as the temporary IP address.
7. The cluster deployment method of claim 6, wherein the preset order is a first order or a second order; the first sequence is the sequence of the IP addresses from small to large, and the second sequence is the sequence of the IP addresses from large to small.
8. A cluster deployment system, comprising:
the temporary IP selection module is used for selecting a temporary IP address from the IP paragraph table when a cluster deployment instruction is received;
the information receiving module is used for receiving and caching the target configuration information issued by the main node by using the temporary IP address; the target configuration information comprises network configuration information and cluster configuration information;
the network configuration module is used for executing network configuration operation according to the network configuration information and detecting the network state between the network configuration module and other nodes; the other nodes are any nodes of the cluster to be deployed where the main node is located;
and the cluster deployment module is used for executing cluster deployment operation according to the cluster configuration information when the network state is normal.
9. An electronic device comprising a memory in which a computer program is stored and a processor which, when it is called in the memory, carries out the steps of the cluster deployment method according to any one of claims 1 to 7.
10. A storage medium having stored thereon computer-executable instructions which, when loaded and executed by a processor, carry out the steps of the cluster deployment method according to any one of claims 1 to 7.
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| CN115277391A (en) * | 2022-06-30 | 2022-11-01 | 联想(北京)有限公司 | Network configuration method, device, cluster and storage medium |
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