CN106330923B - Node registration method and system based on Kubernetes system - Google Patents

Abstract

Embodiments of the present invention provide a node registration method and system based on the Kubernetes system, wherein the method includes: receiving an encapsulation label sent by a node to be registered, wherein the encapsulation label is the encapsulation label of the node to be registered to the node to be registered The node information is obtained by Label label encapsulation; according to the encapsulation label, assign an IP address and a port for the node to be registered, so that the node to be registered performs internal parameter configuration according to the IP address and the port, and completes all Describes the registration of nodes to be registered. The node registration method and system based on the Kubernetes system provided by the embodiments of the present invention realize automatic registration of nodes under the Kubernetes system and improve the registration efficiency of nodes under the Kubernetes system.

Description

Node registration method and system based on Kubernetes system

technical field

The embodiment of the present invention relates to the technical field of big data, and in particular to a node registration method and system based on a Kubernetes system.

Background technique

Kubernetes is Google's open source container cluster management system. It provides functions such as application deployment, maintenance, and expansion mechanisms. Using Kubernetes can easily manage containerized applications running across machines. Its main functions include the following aspects:

(1) Use the container engine Docker to package, instantiate, and run the application.

(2) Run and manage cross-machine containers in a cluster mode.

(3) Solve the communication problem between Docker cross-machine containers.

However, in the existing Kubernetes system, the deployment of nodes still requires manual registration and configuration, which is inefficient.

Contents of the invention

Embodiments of the present invention provide a node registration method and system based on the Kubernetes system to improve the registration efficiency of nodes in the Kubernetes system.

The first aspect of the embodiment of the present invention provides a node registration method based on the Kubernetes system, the method comprising:

receiving the encapsulation label sent by the node to be registered, wherein the encapsulation label is obtained by encapsulating the node information of the node to be registered with a Label label by the node to be registered;

Assigning an IP address and a port to the node to be registered according to the encapsulation label, so that the node to be registered performs internal parameter configuration according to the IP address and the port, and completes the registration of the node to be registered.

The second aspect of the embodiment of the present invention provides a Kubernetes system, the system includes:

The receiving unit is configured to receive the encapsulation label sent by the node to be registered, wherein the encapsulation label is obtained by encapsulating the node information of the node to be registered by the node to be registered with a Label label;

A configuration unit, configured to assign an IP address and a port to the node to be registered according to the encapsulation label, so that the node to be registered performs internal parameter configuration according to the IP address and the port, and completes the node to be registered registration.

In the embodiment of the present invention, by receiving the encapsulation label generated by the node to be registered according to the Label label encapsulation mechanism, the node to be registered is allocated an IP address and port according to the encapsulation label, so that the node to be registered can complete the configuration of internal parameters according to the IP address and port. The configuration realizes the automatic registration of nodes under the Kubernetes system, without the need to manually configure the registration parameters of the nodes like traditional technologies, which improves the registration efficiency of nodes under the Kubernetes system.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic flow diagram of a node registration method based on the Kubernetes system provided by Embodiment 1 of the present invention;

2 is a schematic flow diagram of a node registration method based on the Kubernetes system provided by Embodiment 2 of the present invention;

FIG. 3 is a schematic structural diagram of the Kubernetes system provided by Embodiment 3 of the present invention;

FIG. 4 is a schematic structural diagram of a Kubernetes system provided by Embodiment 4 of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion, for example, a process comprising a series of steps or a device of structure need not be limited to the expressly listed Instead, those structures or steps may include other steps or structures not expressly listed or inherent to the process or device.

FIG. 1 is a schematic flowchart of a node registration method based on a Kubernetes system provided by Embodiment 1 of the present invention, and the method can be executed by a Kubernetes system. As shown in Figure 1, the method provided in this embodiment includes the following steps:

Step S101. Receive an encapsulation label sent by a node to be registered, wherein the encapsulation label is obtained by encapsulating the node information of the node to be registered with a Label by the node to be registered.

The "node to be registered" in this embodiment is a node that accesses the Kubernetes system for the first time and is not registered on the Kubernetes system.

Optionally, in this embodiment, the encapsulation label received by the Kubernetes system and sent by the node to be registered may be specifically a Label label.

In practical applications, the node to be registered accesses the Kubernetes system through a proxy server on the node, and assigns a temporary IP address and port through the proxy server. After the node to be registered accesses the Kubernetes system and obtains the temporary IP address and temporary port assigned by the proxy server, the node to be registered encapsulates its own node information according to the Label label encapsulation mechanism of the Kubernetes system to form an encapsulation label. Wherein, the node information of the node to be registered includes a node identifier of the node to be registered, a temporary IP address, temporary port information, variable information, and description information of node functions. Moreover, what needs to be explained here is that the encapsulation method of the node information in this embodiment is similar to the existing Label encapsulation mechanism, and will not be repeated here. Further, after the node to be registered is encapsulated to form an encapsulation label, it sends the encapsulation label to the Kubernetes system according to the temporary IP address and port so that the Kubernetes system can register it according to the encapsulation label.

Step S102, assigning an IP address and a port to the node to be registered according to the encapsulation label, so that the node to be registered performs internal parameter configuration according to the IP address and the port, and completes the registration of the node to be registered .

In practical application, after receiving the encapsulation label, the Kubernetes system parses the encapsulation label to obtain the node information of the node to be registered. Further, after obtaining the node information of the node to be registered, the Kubernetes system uses its internal domain name system for the The node to be registered allocates the IP address and communication port of the node to be registered in the Kubernetes system, and sends the information of the IP address and the communication port to the node to be registered, so that the node to be registered is assigned according to the IP address of the Kubernetes system and communication port for internal parameter configuration. In this way, the automatic registration of nodes under the Kubernetes system is realized.

In this embodiment, by receiving the encapsulation label generated by the node to be registered according to the Label label encapsulation mechanism, the node to be registered is allocated an IP address and port according to the encapsulation label, so that the node to be registered can complete the configuration of internal parameters according to the IP address and port , realizes the automatic registration of nodes under the Kubernetes system, without the need to manually configure the registration parameters of the nodes like traditional technologies, and improves the registration efficiency of nodes under the Kubernetes system.

Fig. 2 is a schematic flowchart of a node registration method based on the Kubernetes system provided by Embodiment 2 of the present invention. As shown in Fig. 2, this embodiment may further include step S103 after step S101:

Step S103, sending the encapsulation label to the second proxy server through the first proxy server, so that the second proxy server manages the node to be registered according to the encapsulation label.

In practical applications, the first proxy server may be specifically a client proxy server in the Kubernetes system. After the Kubernetes system receives the encapsulation label sent by the node to be registered, the first proxy server sends the encapsulation label to the second proxy server, so that the second proxy server can manage the node to be registered according to the encapsulation label.

Specifically, when managing the node to be registered, optionally, the second proxy server obtains the variable information of the node to be registered from the encapsulation label, wherein the variable information includes the name of the variable and the data parameters corresponding to the variable. Further, the second proxy server implements the management of the nodes to be registered according to the Label tag matching algorithm under the Kubernetes system. Among them, the Label tag matching algorithm under the Kubernetes system is an existing technology and will not be repeated here.

In this embodiment, by receiving the encapsulation label generated by the node to be registered according to the Label label encapsulation mechanism, the node to be registered is allocated an IP address and port according to the encapsulation label, so that the node to be registered can complete the configuration of internal parameters according to the IP address and port , realizes the automatic registration of nodes under the Kubernetes system, without the need to manually configure the registration parameters of the nodes like traditional technologies, and improves the registration efficiency of nodes under the Kubernetes system.

FIG. 3 is a schematic structural diagram of the Kubernetes system provided by Embodiment 3 of the present invention. As shown in FIG. 3, the Kubernetes system provided by this embodiment includes:

The receiving unit 11 is configured to receive the encapsulation label sent by the node to be registered, wherein the encapsulation label is obtained by encapsulating the node information of the node to be registered by the node to be registered with a Label label;

Configuration unit 12, configured to assign an IP address and a port to the node to be registered according to the encapsulation label, so that the node to be registered performs internal parameter configuration according to the IP address and the port, and completes the registration to be registered Node registration.

Wherein, the encapsulation label includes the temporary IP address and temporary port information of the node to be registered, wherein the temporary IP address and temporary port are when the node to be registered accesses the system, the first The third proxy server is temporarily assigned to the node to be registered.

This embodiment can be used to execute the method of the embodiment shown in FIG. 1 , and its execution mode and beneficial effects are similar, and details are not repeated here.

FIG. 4 is a schematic structural diagram of the Kubernetes system provided by Embodiment 4 of the present invention. As shown in FIG. 4 , on the basis of the structure shown in FIG. 3 , this embodiment also includes:

A management unit 13, wherein the management unit includes a first proxy server 131 and a second proxy server 132;

The first proxy server 131 is configured to send the encapsulation label to the second proxy server 132;

The second proxy server 132 is configured to manage the node to be registered according to the encapsulation label.

Particularly, in this embodiment, the encapsulation tag includes variable information of the node to be registered, and the second proxy server 132 is specifically configured to manage the node to be registered according to the variable information.

This embodiment can be used to execute the method of the embodiment shown in FIG. 2 , and its execution mode and beneficial effects are similar, and details are not repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (4)

1. a kind of node registering method based on Kubernetes system characterized by comprising

The encapsulated tags that node to be registered is sent are received, wherein the encapsulated tags are the node to be registered to described to be registered The nodal information of node carries out the acquisition of Label Tag Packaging；The encapsulated tags include the variable letter of the node to be registered Breath；The variable information includes the title and the corresponding data parameters of variable of variable；

According to the encapsulated tags, distribute IP address and port for the node to be registered so that the node to be registered according to The IP address and the port carry out inner parameter configuration, complete the registration of the node to be registered；

After the encapsulated tags for receiving node to be registered, the method also includes:

The encapsulated tags are sent to second agent's server by first agent's server, so that the second agent services Device is managed the node to be registered according to the variable information.

2. the method according to claim 1, wherein the encapsulated tags include the interim of the node to be registered IP address and transient port information, wherein when the temporary ip address and transient port are the node access system to be registered, The third proxy server node to be registered on the node to be registered temporarily distributes.

3. a kind of Kubernetes system characterized by comprising

Receiving unit, the encapsulated tags sent for receiving node to be registered, wherein the encapsulated tags are the section to be registered Point carries out the acquisition of Label Tag Packaging to the nodal information of the node to be registered；The encapsulated tags include described wait infuse The variable information of volume node；The variable information includes the title and the corresponding data parameters of variable of variable；

Configuration unit, for distributing IP address and port for the node to be registered according to the encapsulated tags so that it is described to Register node carries out inner parameter configuration according to the IP address and the port, completes the registration of the node to be registered；

The system also includes:

Administrative unit, wherein the administrative unit includes first agent's server and second agent's server；

First agent's server is used to the encapsulated tags being sent to second agent's server；

Second agent's server is for being managed the node to be registered according to the variable information.

4. system according to claim 3, which is characterized in that the encapsulated tags include the interim of the node to be registered IP address and transient port information, wherein when the temporary ip address and transient port are the node access system to be registered, The third proxy server node to be registered on the node to be registered temporarily distributes.