CN109101260A - A kind of upgrade method of node software, device and computer readable storage medium - Google Patents

A kind of upgrade method of node software, device and computer readable storage medium Download PDF

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Publication number
CN109101260A
CN109101260A CN201811003468.0A CN201811003468A CN109101260A CN 109101260 A CN109101260 A CN 109101260A CN 201811003468 A CN201811003468 A CN 201811003468A CN 109101260 A CN109101260 A CN 109101260A
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node
nodes
software
candidate
subelement
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CN201811003468.0A
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Inventor
冯振
颜秉珩
王理想
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Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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Priority to CN201811003468.0A priority Critical patent/CN109101260A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates

Abstract

The embodiment of the invention discloses a kind of upgrade method of node software, device and computer readable storage medium, management node can send acquisition of information instruction, to obtain the software deployment information of each node;It include Application Type in software deployment information;Call preset node rule of classification, and according to software deployment information, each node is grouped, obtains multiple node groups, when guaranteeing to carry out the upgrading of software to each node in a node group, remaining other nodes can cover all Application Types.Management node can each node into group of destination nodes issue software upgrade instruction, in order to node each in group of destination nodes complete software upgrading task.In the technical scheme, the grouping that can be automated to each node avoids cumbersome artificial planning before node software upgrading, has been greatly saved human resources, has improved the deployment efficiency of software upgrading.

Description

A kind of upgrade method of node software, device and computer readable storage medium
Technical field
The present invention relates to distributed software system technical fields, upgrade method, dress more particularly to a kind of node software It sets and computer readable storage medium.
Background technique
Distributed software system (Distributed Software Systems, DSS) is the soft of support distributed treatment Part system is the system that task is executed on the multiprocessor architecture interconnected by communication network.According to distributed software system Distributed software system, can be divided into the application program of multiple types by the performed task of system.The application journey of each type Sequence is responsible for executing corresponding subtask, and the application program of the same type can configure simultaneously on multiple nodes.All classes The application program of type constitutes a complete service system, to guarantee that the business that distributed software system is provided out is not interrupted. If will lead to distributed software when lacking some or certain form of application program in all nodes in operating status The business that system is provided out is interrupted.
As shown in Figure 1, distributed software system includes the application program of 3 seed types, respectively application program 1, application Program 2 and application program 3, wherein application program 1 is deployed in the virtual machine in 4 calculate nodes simultaneously;Application program 2 is same When be deployed in the virtual machine in the 1st and the 3rd calculate node;Application program 3 is deployed in the 2nd and the 4th calculating simultaneously In virtual machine on node.Service to ensure that distributed software system is provided out is not interrupted, and need to guarantee each type of answer It is in operating status at least virtual machine where program.But in practical application scene, calculate node needs at least Once restart the upgrading process that could complete software, restarting for calculate node will lead to virtual machine shutdown, virtual so as to cause this Business on machine is interrupted.
In traditional approach, when upgrading to node software, to guarantee business that distributed software system is provided out It does not interrupt, needs the Host List of artificial fine planning every batch of upgrading, i.e., be grouped each node, according to order of packets batch Amount carries out software upgrading to node, which needs to expend a large amount of manpower, and the deployment efficiency for causing node software to upgrade is lower.
It is art technology as it can be seen that how to promote the deployment efficiency of software upgrading under the premise of guaranteeing that business is unbroken Personnel's urgent problem to be solved.
Summary of the invention
The purpose of the embodiment of the present invention is that providing a kind of upgrade method of node software, device and computer-readable storage medium Matter can promote the deployment efficiency of software upgrading under the premise of guaranteeing that business is unbroken.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of upgrade method of node software, comprising:
Acquisition of information instruction is sent, to obtain the software deployment information of each node;Wherein, in the software deployment information It include Application Type;
Preset node rule of classification is called, and according to the software deployment information, each node is divided Group, to obtain multiple node groups;
Each node into group of destination nodes issues software upgrade instruction, in order to which each node is complete in the group of destination nodes At the upgrading task of software;Wherein, the group of destination nodes is any one group node group in all node groups;Except described Other node groups except group of destination nodes, which cover, all Application Types, to guarantee that it is soft that the group of destination nodes executes Business does not interrupt when the upgrading task of part.
Optionally, described to call preset node rule of classification, and according to the software deployment information, to each described Node is grouped, and includes: to obtain multiple node groups
S201: destination node is chosen as node to be upgraded, the next node adjacent with the destination node is as time Select node;Wherein, the destination node is a node in all non-packet nodes;The both candidate nodes are not grouped described in being Node in node;
S202: according to each software deployment information, all nodes to be upgraded is counted and the both candidate nodes are wrapped In the first Application Type collection and all nodes contained in addition to the node to be upgraded and the both candidate nodes The second Application Type collection that other nodes are included;
S203: judge whether the first Application Type collection is contained in the second Application Type collection;If so, Then execute S204;If it is not, then executing S205;
S204: it using the both candidate nodes as node to be upgraded, next is not grouped adjacent with the both candidate nodes Node returns to the S202 as new both candidate nodes;
S205: using all nodes to be upgraded as a node group, and S206 is executed;
S206: judge whether to complete the packet transaction to all nodes;If so, end node division operation;If it is not, Then return to the S201.
Optionally, described to call preset node rule of classification, and according to the software deployment information, to each described Node is grouped, and includes: to obtain multiple node groups
S301: according to software deployment information corresponding to each node, node corresponding to each Application Type is counted;
S302: using all nodes being grouped as both candidate nodes, and own corresponding to the first Application Type A node is chosen in non-packet node as both candidate nodes, by its in all non-packet nodes in addition to the both candidate nodes Its node is as node to be upgraded;And by its in all Application Types in addition to first Application Type Its Application Type is as candidate type collection;Wherein, first Application Type is in the Application Type Any one Application Type;
S303: it is concentrated from the candidate type and chooses an Application Type as the second Application Type, and sentenced Whether all both candidate nodes of breaking include the second Application Type;If it is not, then executing S304;If so, executing S305;
S304: deletion one includes the destination node of second Application Type from the node to be upgraded, Using the destination node as both candidate nodes, and execute S305;
S305: second Application Type being concentrated from the candidate type and is deleted, and judges the candidate application Whether Program Type collection is empty;If so, executing the S306;If it is not, then returning to the S303;
S306: using all nodes to be upgraded as a node group, and judge whether to complete to all nodes Packet transaction;If so, end node division operation;If it is not, then returning to the S302.
Optionally, after each node described into group of destination nodes issues software upgrade instruction further include:
Whether judgement receives the updating result of each node feeding back in the group of destination nodes within a preset time;
When there is the node for not feeding back updating result, then software is retransmitted to the node for not feeding back updating result Upgrade command.
Optionally, further includes:
Count the number that software upgrade instruction is sent to the node for not feeding back updating result;
When the number is more than limit value, then stop sending software upgrade instruction to the node for not feeding back updating result, And carry out warning note.
The embodiment of the invention also provides a kind of update devices of node software, including acquiring unit, grouped element and hair Send unit;
The acquiring unit, for sending acquisition of information instruction, to obtain the software deployment information of each node;Wherein, exist It include Application Type in the software deployment information;
The grouped element, it is right for calling preset node rule of classification, and according to the software deployment information Each node is grouped, to obtain multiple node groups;
The transmission unit issues software upgrade instruction for each node into group of destination nodes, in order to the mesh Mark the upgrading task that each node in node group completes software;Wherein, the group of destination nodes is appointing in all node groups It anticipates a group node group;Other node groups in addition to the group of destination nodes, which cover, all Application Types, to guarantee Business does not interrupt when the group of destination nodes executes the upgrading task of software.
Optionally, the grouped element includes choosing subelement, statistics subelement, the first judgment sub-unit, the first conduct Subelement, second are used as subelement and the second judgment sub-unit;
The selection subelement, for choosing destination node as node to be upgraded, under adjacent with the destination node One node is as both candidate nodes;Wherein, the destination node is a node in all non-packet nodes;The candidate section Point is the node in the non-packet node;
The statistics subelement, for counting all nodes to be upgraded and institute according to each software deployment information It states in the first Application Type collection and all nodes that both candidate nodes are included except the node to be upgraded and described The second Application Type collection that other nodes except both candidate nodes are included;
First judgment sub-unit is answered for judging whether the first Application Type collection is contained in described second With Program Type collection;If so, triggering described first is used as subelement;If it is not, then triggering described second as subelement;
Described first is used as subelement, is used for using the both candidate nodes as node to be upgraded, will be with the both candidate nodes Adjacent next non-packet node returns to the statistics subelement as new both candidate nodes;
Described second is used as subelement, is used for using all nodes to be upgraded as a node group, and described in triggering Second judgment sub-unit, is used for;
Second judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, terminating Node division operation;If it is not, then returning to the selection subelement.
Optionally, the grouped element includes statistics subelement, chooses subelement, the first judgment sub-unit, the first deletion Subelement, second delete subelement, the second judgment sub-unit, as subelement and third judgment sub-unit;
The statistics subelement counts each Application Type for the software deployment information according to corresponding to each node Corresponding node;
The selection subelement, for using all nodes being grouped as both candidate nodes, and from the first application class A node is chosen in all non-packet nodes corresponding to type as both candidate nodes, and the time will be removed in all non-packet nodes Select other nodes except node as node to be upgraded;And journey is applied by removing described first in all Application Types Other application program type except sequence type is as candidate type collection;Wherein, first Application Type is described answers With any one Application Type in Program Type;
First judgment sub-unit chooses an Application Type as second for concentrating from the candidate type Application Type, and judge whether all both candidate nodes include the second Application Type;If it is not, then described in triggering First deletes subelement;If so, subelement is deleted in triggering described second;
Described first deletes subelement, includes described second using journey for deleting one from the node to be upgraded The destination node of sequence type using the destination node as both candidate nodes, and triggers described second and deletes subelement;
Described second deletes subelement, deletes for concentrating second Application Type from the candidate type, And trigger second judgment sub-unit;
Second judgment sub-unit, for judging whether the candidate Application Type collection is empty;If so, triggering It is described to be used as subelement;If it is not, then returning to first judgment sub-unit;
It is described to be used as subelement, it is used for using all nodes to be upgraded as a node group, and trigger the third Judgment sub-unit;
The third judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, terminating Node division operation;If it is not, then returning to the selection subelement.
It optionally, further include judging unit;
The judging unit, for issuing software upgrade instruction in each node of the transmission unit into group of destination nodes Later, whether judgement receives the updating result of each node feeding back in the group of destination nodes within a preset time;
The transmission unit is also used to not feed back updating result to described when there is the node for not feeding back updating result Node retransmits software upgrade instruction.
It optionally, further include statistic unit and prompt unit;
The statistic unit, for counting time for sending software upgrade instruction to the node for not feeding back updating result Number;
The prompt unit, for when the number is more than limit value, then stopping to the node for not feeding back updating result Software upgrade instruction is sent, and carries out warning note.
The embodiment of the invention also provides a kind of update devices of node software, comprising:
Memory, for storing computer program;
Processor, the step of for executing the computer program to realize the upgrade method such as above-mentioned node software.
The embodiment of the invention also provides a kind of computer readable storage medium, deposited on the computer readable storage medium Computer program is contained, the step of the upgrade method such as above-mentioned node software is realized when the computer program is executed by processor Suddenly.
Management node can send acquisition of information instruction it can be seen from above-mentioned technical proposal, to obtain the soft of each node Part deployment information;It wherein, include Application Type in software deployment information;Call preset node grouping rule Then, and according to software deployment information, each node is grouped, to obtain multiple node groups;Node rule of classification is with industry Business is not interrupted as principle, and when carrying out the upgrading of software to each node in a node group, remaining other nodes can be covered All Application Types, business does not interrupt when thereby may be ensured that the upgrading task of node group execution software.Management After the grouping of the complete paired node of node, software upgrading can be issued to each node in a node group, that is, group of destination nodes and referred to It enables, in order to which node each in group of destination nodes completes the upgrading task of software, the processing mode of reference object node group, Ke Yiyi The secondary upgrading task that software is completed to each node group.In the technical scheme, management node is according to the application disposed on each node Program Type and node rule of classification, the grouping that can be automated to each node avoid before node software upgrading Cumbersome artificial planning, has been greatly saved human resources, improves the deployment efficiency of software upgrading.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of the deployment framework of distributed software system provided in an embodiment of the present invention;
Fig. 2 is a kind of flow chart of the upgrade method of node software provided in an embodiment of the present invention;
Fig. 3 is a kind of flow chart of the node group technology of the upgrading sequence based on node provided in an embodiment of the present invention;
Fig. 4 is a kind of flow chart of the node group technology of the type based on application program provided in an embodiment of the present invention;
Fig. 5 is a kind of structural schematic diagram of the update device of node software provided in an embodiment of the present invention;
Fig. 6 is a kind of hardware structural diagram of the update device of node software provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other Embodiment belongs to the scope of the present invention.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description The present invention is described in further detail.
Next, a kind of upgrade method of node software provided by the embodiment of the present invention is discussed in detail.Fig. 2 is the present invention A kind of flow chart of the upgrade method for node software that embodiment provides, this method comprises:
S101: acquisition of information instruction is sent, to obtain the software deployment information of each node.
It wherein, include Application Type in software deployment information.
It include a management node and multiple calculate nodes in distributed software system, management node is by based on each Operator node is supervised.In embodiments of the present invention, block functions can be set in management node, be used for each calculate node It is grouped.For the convenience of description, in embodiments of the present invention, each calculate node is referred to as node.
Before being grouped to each node, it is necessary first to know software deployment situation on each node, i.e., be disposed on node There is the application program of which type.In practical application scene, load balancer can detecte the application department of respective type Administration is on the virtual machine of which node.Therefore, in the concrete realization, management node can send information to each load balancer and obtain Instruction fetch, correspondingly, software deployment information can be fed back to management node by each load balancer.
Distributed software system as shown in connection with fig. 1, management node can send acquisition of information to 3 load balancers Software deployment information can be fed back to management node by instruction, each load balancer.The software deployment letter that load balancer 1 is fed back Breath may include that node 1- node 4 is deployed with application program 1, and the software deployment information that load balancer 2 is fed back may include section Application program 2 is deployed on point 1 and node 3, the software deployment information that load balancer 3 is fed back may include node 2 and node 4 On be deployed with application program 3, management node can know that node 1 is deployed with using journey according to each software deployment information obtained Sequence 1 and application program 2;Node 2 is deployed with application program 1 and application program 3;Node 3 is deployed with application program 1 and application program 2;Node 4 is deployed with application program 1 and application program 3.
S102: calling preset node rule of classification, and according to software deployment information, is grouped to each node, To obtain multiple node groups.
In embodiments of the present invention, a memory space can be preselected, memory node rule of classification is used for.Work as management After node gets the software deployment information of each node, node rule of classification can be called from the memory space, thus to each Node is grouped.
Node rule of classification is not interrupted with business for principle, if can guarantee to each node in a node group into When the upgrading of row software, remaining other nodes can cover all Application Types.It is possible thereby to guarantee to one Business does not interrupt when a node group executes the upgrading task of software.
S103: each node into group of destination nodes issues software upgrade instruction, in order to node each in group of destination nodes Complete the upgrading task of software.
Wherein, group of destination nodes can be any one group node group in all node groups.
The processing mode of reference object node group can successively complete the upgrading task of software to each node group.
According to the packet mode of S102, other node groups in addition to group of destination nodes, which cover, all application class Type, business does not interrupt when thereby may be ensured that the upgrading task of group of destination nodes execution software.
Wherein, the concrete form of the node rule of classification referred in S102 can there are many, in embodiments of the present invention, will For node rule of classification in two forms, the grouping process of node is unfolded to introduce.
Wherein, the node rule of classification of the first form can be the sequence of the upgrading based on node and be grouped, specific Process is as shown in Figure 3.Fig. 3 is a kind of stream of the node group technology of the upgrading sequence based on node provided in an embodiment of the present invention Cheng Tu, this method comprises:
S201: destination node is chosen as node to be upgraded, the next node adjacent with destination node is as candidate section Point.
Wherein, destination node is a node in all non-packet nodes;Both candidate nodes are the section in non-packet node Point.
In practical applications, the number of nodes for including in distributed software system is more, can in order to distinguish different nodes It can be 1-4 with number consecutively so that node serial number is arranged for example, including 4 nodes in distributed software system to each node. In the concrete realization, adjacent node can be chosen according to the number order of node.
When being grouped node, in order to realize the orderly grouping to node, prevent from omitting node, it can be according to node Number order, processing successively is grouped to each node.
In the initial state, each node is not grouped, and the node i.e. node 1 that can be 1 by number is as to be upgraded Node, next node adjacent thereto are to number the node i.e. node 2 for being 2 to be used as both candidate nodes.
S202: according to each software deployment information, all nodes to be upgraded are counted and the first application that both candidate nodes are included The second application that other nodes in Program Type collection and all nodes in addition to node to be upgraded and both candidate nodes are included Program Type collection.
First Application Type collection is the set for the Application Type disposed in node to be upgraded and both candidate nodes; The application program that second Application Type collection is disposed on other nodes as other than node to be upgraded and both candidate nodes The set of type.
By taking distributed software system shown in FIG. 1 as an example, in the initial state, node 1 is node to be upgraded, and node 2 is Both candidate nodes.Wherein, it is deployed with application program 1 and application program 2 on node 1, application program 1 and application are deployed on node 2 Program 3, correspondingly, the first Application Type collection includes application program 1, application program 2 and application program 3;Except node 1 and section The exterior node of point 2 includes node 3 and node 4.Wherein, application program 1 and application program 2,4 top of node are deployed on node 3 There are application program 1 and application program 3 in administration, correspondingly, the second Application Type collection includes application program 1, application program 2 and answers With program 3.
S203: judge whether the first Application Type collection is contained in the second Application Type collection.
When the first Application Type collection is contained in the second Application Type collection, then illustrate node to be upgraded and time When selecting node as a node group, other nodes in addition to node to be upgraded and both candidate nodes, which are covered, all application journeys Sequence type can then guarantee not interrupting for business when executing the upgrading task of software to the node group, therefore, when the first application When Program Type collection is contained in the second Application Type collection, then S204 is executed.
When the first Application Type collection is not included in the second Application Type collection, then explanation by node to be upgraded and When both candidate nodes are as a node group, other nodes in addition to node to be upgraded and both candidate nodes can not cover all answer With Program Type, when executing the upgrading task of software to the node group, then the interruption of business may cause, therefore, answer when first When being not included in the second Application Type collection with Program Type collection, then S205 is executed.
S204: using both candidate nodes as node to be upgraded, using the next non-packet node adjacent with both candidate nodes as New both candidate nodes, and return to S202.
When the first Application Type collection is contained in the second Application Type collection, then can using both candidate nodes as to Upgrade node using the next non-packet node adjacent with both candidate nodes as new both candidate nodes, and returns to S202, in order to Whether new both candidate nodes and all nodes to be upgraded can be judged as a node group.
In conjunction with the citing of above-mentioned S202, when node 1 is node to be upgraded, node 2 is the condition that both candidate nodes meet S203 When, then it can regard node 2 as node to be upgraded, next ungrouped node, that is, node 3 conduct adjacent with node 2 at this time New both candidate nodes, at this point, node to be upgraded includes node 1 and node 2, both candidate nodes are node 3.
It should be noted that there is no adjacent with both candidate nodes when both candidate nodes are the last one non-packet node Next non-packet node, at this point, can then execute S205.
S205: using all nodes to be upgraded as a node group, and S206 is executed.
When the first Application Type collection is not included in the second Application Type collection, then explanation is in guaranteeing business not It, cannot be using both candidate nodes and node to be upgraded as the same node group, at this point, then can will be all to be upgraded under the premise of disconnected Node is as a node group.
S206: judge whether to complete the packet transaction to all nodes.
When each node in distributed software system has its corresponding grouping, then explanation has been completed point of node Group processing, then can be with end node division operation.
The operation of S201-S206 of poll, available to one node group.When the presence in distributed software system When ungrouped node, then S201 can be returned to, processing is grouped to ungrouped node according to the operation of S201-S206, Until after completing packet transaction to all nodes, then it can be with end node division operation.
Distributed software system as shown in connection with fig. 1 can regard node 1 as node to be upgraded in the initial state, will Node 2 is used as both candidate nodes, and corresponding Application Type collection meets the Rule of judgment of S203, at this point, node 2 can then be drawn It is divided into node to be upgraded, node 3 is used as both candidate nodes, and the first Application Type collection includes application program 1, answers at this time accordingly With program 2 and application program 3, the second Application Type collection includes application program 1 and application program 3, does not meet S203's Rule of judgment, therefore the operation according to S205 can regard node 1 and node 2 as a node group.Correspondingly, not dividing at this time The node of group includes node 3 and node 4, according to the operation of S201-S206, can know that node 3 and node 4 meet sentencing for S203 Broken strip part, at this point it is possible to regard node 3 and node 4 as another node group.
The node rule of classification of second of form can be the type based on application program and be grouped, and detailed process is such as Shown in Fig. 4.Fig. 4 is a kind of flow chart of the node group technology of the type based on application program provided in an embodiment of the present invention, This method comprises:
S301: according to software deployment information corresponding to each node, node corresponding to each Application Type is counted.
By taking distributed software system shown in FIG. 1 as an example, the corresponding node of application program 1 includes node 1- node 4, application The corresponding node of program 2 includes node 1 and node 3, and the corresponding node of application program 3 includes node 2 and node 4.
S302: using all nodes being grouped as both candidate nodes, and own corresponding to the first Application Type A node is chosen in non-packet node as both candidate nodes, by other sections in all non-packet nodes in addition to both candidate nodes Point is used as node to be upgraded;And by the other application program class in all Application Types in addition to the first Application Type Type is as candidate type collection.
Wherein, the first Application Type is any one Application Type in Application Type.
Distributed software system as shown in connection with fig. 1 in the initial state can be by application program 1 as the first application Program Type, correspondingly, candidate type collection includes application program 2 and application program 3.First Application Type is corresponding all Non- packet node includes node 1- node 4, such as can choose node 4 as both candidate nodes, correspondingly, node 1- node 3 is equal As node to be upgraded.
S303: it is concentrated from candidate type and chooses an Application Type as the second Application Type, and judge institute Have whether both candidate nodes include the second Application Type.
Under original state, it is multiple that candidate type concentrates the Application Type for including often to have, using application program 1 as the For one Application Type, candidate type concentration includes application program 2 and application program 3, such as can be chosen using journey Sequence 2 is used as the second Application Type.
When not including the second Application Type in both candidate nodes, then explanation treats the upgrading that upgrade node executes software When task, the corresponding subservice process of the second Application Type will appear interruption, in order to guarantee node software upgrade Business is not interrupted when task, is needed to treat the node for including in upgrade node at this time and is deleted, it can executes S304.
When in both candidate nodes including the second Application Type, then explanation treats the upgrading that upgrade node executes software When task, the corresponding subservice process of the second Application Type is not in interrupt, and can then execute S305 at this time.
S304: deletion one includes the destination node of the second Application Type from node to be upgraded, by target section Point is used as both candidate nodes, and executes S305.
When all both candidate nodes do not include the second Application Type, one can be selected from node to be upgraded includes The node is converted to both candidate nodes by node to be upgraded, at this point it is possible to guarantee all times by the node of the second Application Type The second Application Type can be covered by selecting in node.
In conjunction with the citing of above-mentioned S303, both candidate nodes, that is, node 4 does not include application program 2, and node interior joint 1 to be upgraded It include application program 2 with node 3, by taking node 3 as an example, in order to guarantee that all both candidate nodes can cover application program 2, then Node 3 can be removed from node to be upgraded, and regard node 3 as both candidate nodes, at this point, including node in node to be upgraded 1 and node 2, both candidate nodes include node 3 and node 4.
S305: the second Application Type is concentrated from candidate type and is deleted, and judges that candidate Application Type collection is No is empty.
It, then can be by the second Application Type from candidate when all both candidate nodes, which cover, the second Application Type It is deleted in set of types.
When candidate Application Type collection is empty, then illustrate that all both candidate nodes have covered all application programs Type can execute S306 at this time.
When candidate Application Type integrates not as sky, then need whether to cover all both candidate nodes all applications Program Type is judged, it can returns to S303.
S306: using all nodes to be upgraded as a node group, and judge whether to complete the grouping to all nodes Processing.
When each node in distributed software system has its corresponding grouping, then explanation has been completed point of node Group processing, then can be with end node division operation.
The operation of S302-S306 of poll, available to one node group.When the presence in distributed software system When ungrouped node, then S302 can be returned to, processing is grouped to ungrouped node according to the operation of S302-S306, Until after completing packet transaction to all nodes, then it can be with end node division operation.
Distributed software system as shown in connection with fig. 1 can regard node 4 as both candidate nodes, node in the initial state 1- node 3 is used as node to be upgraded, and application program 1 is used as the first Application Type, and application program 2 is used as the second application program Type, due to both candidate nodes do not include the second Application Type, at this point, then can by the node 3 comprising application program 2 to It is removed in upgrade node, and regard node 3 as both candidate nodes.At this point, candidate type concentration further includes application program 1, by institute Having both candidate nodes to cover has application program 1, it is possible to which current node, that is, node 1 and node 2 to be upgraded is used as a node Group.Correspondingly, ungrouped node includes that node 3 and node 4 according to the operation of S302-S306 can know node 3 at this time Meet the Rule of judgment of S303 with node 4, at this point it is possible to regard node 3 and node 4 as another node group.
It, can be after completing packet transaction to all nodes, then successively it should be noted that in embodiments of the present invention The upgrading of software is carried out to each node group;Then first the group can also be upgraded, and simultaneously after calculating a node group Packet transaction is executed to ungrouped node.
Management node can send acquisition of information instruction it can be seen from above-mentioned technical proposal, to obtain the soft of each node Part deployment information;It wherein, include Application Type in software deployment information;Call preset node grouping rule Then, and according to software deployment information, each node is grouped, to obtain multiple node groups;Node rule of classification is with industry Business is not interrupted as principle, and when carrying out the upgrading of software to each node in a node group, remaining other nodes can be covered All Application Types, business does not interrupt when thereby may be ensured that the upgrading task of node group execution software.Management After the grouping of the complete paired node of node, software upgrading can be issued to each node in a node group, that is, group of destination nodes and referred to It enables, in order to which node each in group of destination nodes completes the upgrading task of software, the processing mode of reference object node group, Ke Yiyi The secondary upgrading task that software is completed to each node group.In the technical scheme, management node is according to the application disposed on each node Program Type and node rule of classification, the grouping that can be automated to each node avoid before node software upgrading Cumbersome artificial planning, has been greatly saved human resources, improves the deployment efficiency of software upgrading.
When executing the upgrading task of software to each node group, need to wait the upgrading task of present node group completion software Later, the upgrading task of software is just executed to next node group.In view of that in practical applications, can will appear in node group The case where node software upgrading fails.Wherein, the reason of leading to node software upgrading failure may be that node itself occurs Failure, it is also possible to which node does not receive software upgrade instruction.
The case where being directed to node software upgrading failure, in the concrete realization, can be set judgment mechanism.Specifically, can With after each node into group of destination nodes issues software upgrade instruction, whether judgement receives target within a preset time The updating result of each node feeding back in node group.
The value of preset time can be set according to actual demand, it is not limited here.
When receiving the updating result of each node feeding back in group of destination nodes within a preset time, then illustrate the node group Complete the upgrading task of software.It, then can be to the section for not feeding back updating result when there is the node for not feeding back updating result Point retransmits software upgrade instruction.
By retransmitting software upgrade instruction, can effectively reduce since command reception unsuccessfully leads to node software liter The case where grade mission failure, occurs, to effectively guarantee the smooth execution of node software upgrading task, improves distributed soft The performance of part system.
The case where being directed to node software upgrading failure, when node itself breaks down, does not solve it in node failure Before, software upgrade instruction, which is repeatedly sent, to the node belongs to useless operation.Therefore, in embodiments of the present invention, Ke Yitong Count the number that software upgrade instruction is sent to the node for not feeding back updating result;When number is more than limit value, then stop to not The node for feeding back updating result sends software upgrade instruction, and carries out warning note.
The value of limit value can be set according to actual demand, for example, limit value can be set to 3 times, when to After some node has sent 3 software upgrade instructions, the updating result of the node feeding back is not received yet, then illustrates that the node may There is failure, can stop sending software upgrade instruction to the node for not feeding back updating result at this time, and carry out warning note.
Wherein, the mode of warning note can there are many, the relevant information of the node, example can be shown by display screen Such as, the number etc. of node;Audio can also be played, to serve as a warning.
By the way that prompt mechanism is arranged, user can be reminded to carry out maintenance and the place of failure in time when node breaks down Reason, and can effectively avoid constantly sending software upgrade instruction to malfunctioning node.
Fig. 5 is a kind of structural schematic diagram of the update device of node software provided in an embodiment of the present invention, including is obtained single Member 51, grouped element 52 and transmission unit 53;
Acquiring unit 51, for sending acquisition of information instruction, to obtain the software deployment information of each node;Wherein, soft It include Application Type in part deployment information;
Grouped element 52, for calling preset node rule of classification, and according to software deployment information, to each node It is grouped, to obtain multiple node groups;
Transmission unit 53 issues software upgrade instruction for each node into group of destination nodes, in order to destination node Each node completes the upgrading task of software in group;
Wherein, group of destination nodes is any one group node group in all node groups;It is other in addition to group of destination nodes Node group, which covers, all Application Types, with guarantee group of destination nodes execute software upgrading task when business not in It is disconnected.
Optionally, grouped element includes choosing subelement, statistics subelement, the first judgment sub-unit, first as sub single Member, second are used as subelement and the second judgment sub-unit;
Subelement is chosen, for choosing destination node as node to be upgraded, the next node adjacent with destination node As both candidate nodes;Wherein, destination node is a node in all non-packet nodes;Both candidate nodes are in non-packet node Node;
Subelement is counted, for all nodes to be upgraded being counted and both candidate nodes being included according to each software deployment information The first Application Type collection and all nodes in other nodes in addition to node to be upgraded and both candidate nodes included The second Application Type collection;
First judgment sub-unit, for judging whether the first Application Type collection is contained in the second Application Type Collection;If so, triggering first is used as subelement;If it is not, then triggering second is used as subelement;
First is used as subelement, will be adjacent with both candidate nodes next for using both candidate nodes as node to be upgraded Non- packet node returns to statistics subelement as new both candidate nodes;
Second is used as subelement, is used for using all nodes to be upgraded as a node group, and it is single to trigger the second judgement Member is used for;
Second judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, end node Division operation;If it is not, then returning to selection subelement.
Optionally, grouped element deletes son list including statistics subelement, selection subelement, the first judgment sub-unit, first Member, second delete subelement, the second judgment sub-unit, as subelement and third judgment sub-unit;
Subelement is counted, for the software deployment information according to corresponding to each node, it is right to count each Application Type institute The node answered;
Subelement is chosen, for using all nodes being grouped as both candidate nodes, and from the first Application Type institute In corresponding all non-packet nodes choose a node be used as both candidate nodes, will in all non-packet nodes except both candidate nodes it Outer other nodes are as node to be upgraded;And it will be other in addition to the first Application Type in all Application Types Application Type is as candidate type collection;Wherein, the first Application Type is answered for any one in Application Type Use Program Type;
First judgment sub-unit chooses an Application Type as the second application program for concentrating from candidate type Type, and judge whether all both candidate nodes include the second Application Type;If it is not, then subelement is deleted in triggering first; If so, subelement is deleted in triggering second;
First delete subelement, for from node to be upgraded delete one include the second Application Type target Node using destination node as both candidate nodes, and triggers second and deletes subelement;
Second deletes subelement, deletes for concentrating the second Application Type from candidate type, and triggers second and sentence Disconnected subelement;
Second judgment sub-unit, for judging whether candidate Application Type collection is empty;If so, triggering is single as son Member;If it is not, then returning to the first judgment sub-unit;
It as subelement, is used for using all nodes to be upgraded as a node group, and triggers third judgment sub-unit;
Third judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, end node Division operation;If it is not, then returning to selection subelement.
It optionally, further include judging unit;
Judging unit, for sentencing after each node of the transmission unit into group of destination nodes issues software upgrade instruction The disconnected updating result for whether receiving each node feeding back in group of destination nodes within a preset time;
The transmission unit is also used to when there is the node for not feeding back updating result, to the node for not feeding back updating result Retransmit software upgrade instruction.
It optionally, further include statistic unit and prompt unit;
Statistic unit, for counting the number for sending software upgrade instruction to the node for not feeding back updating result;
Prompt unit sends software to the node for not feeding back updating result for when number is more than limit value, then stopping Upgrade command, and carry out warning note.
The explanation of feature may refer to the related description of embodiment corresponding to Fig. 2-Fig. 4 in embodiment corresponding to Fig. 5, here No longer repeat one by one.
Management node can send acquisition of information instruction it can be seen from above-mentioned technical proposal, to obtain the soft of each node Part deployment information;It wherein, include Application Type in software deployment information;Call preset node grouping rule Then, and according to software deployment information, each node is grouped, to obtain multiple node groups;Node rule of classification is with industry Business is not interrupted as principle, and when carrying out the upgrading of software to each node in a node group, remaining other nodes can be covered All Application Types, business does not interrupt when thereby may be ensured that the upgrading task of node group execution software.Management After the grouping of the complete paired node of node, software upgrading can be issued to each node in a node group, that is, group of destination nodes and referred to It enables, in order to which node each in group of destination nodes completes the upgrading task of software, the processing mode of reference object node group, Ke Yiyi The secondary upgrading task that software is completed to each node group.In the technical scheme, management node is according to the application disposed on each node Program Type and node rule of classification, the grouping that can be automated to each node avoid before node software upgrading Cumbersome artificial planning, has been greatly saved human resources, improves the deployment efficiency of software upgrading.
Fig. 6 is a kind of hardware structural diagram of the update device 60 of node software provided in an embodiment of the present invention, comprising:
Memory 61, for storing computer program;
Processor 62, the step of for executing computer program to realize the upgrade method such as above-mentioned node software.
The embodiment of the invention also provides a kind of computer readable storage medium, it is stored on computer readable storage medium Computer program, when computer program is executed by processor the step of the realization such as upgrade method of above-mentioned node software.
It is provided for the embodiments of the invention upgrade method, device and the computer-readable storage of a kind of node software above Medium is described in detail.Each embodiment is described in a progressive manner in specification, what each embodiment stressed It is the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For embodiment For disclosed device, since it is corresponded to the methods disclosed in the examples, so be described relatively simple, related place referring to Method part illustration.It should be pointed out that for those skilled in the art, not departing from the principle of the invention Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention Protection scope in.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.

Claims (10)

1. a kind of upgrade method of node software characterized by comprising
Acquisition of information instruction is sent, to obtain the software deployment information of each node;Wherein, include in the software deployment information There is Application Type;
Preset node rule of classification is called, and according to the software deployment information, each node is grouped, with Obtain multiple node groups;
Each node into group of destination nodes issues software upgrade instruction, in order to which node each in group of destination nodes completion is soft The upgrading task of part;
Wherein, the group of destination nodes is any one group node group in all node groups;Except the group of destination nodes it Outer other node groups, which cover, all Application Types, to guarantee that the group of destination nodes executes the upgrading task of software When business do not interrupt.
2. preset node rule of classification is called the method according to claim 1, wherein described, and according to According to the software deployment information, each node is grouped, includes: to obtain multiple node groups
S201: destination node is chosen as node to be upgraded, the next node adjacent with the destination node is as candidate section Point;Wherein, the destination node is a node in all non-packet nodes;The both candidate nodes are the non-packet node In node;
S202: according to each software deployment information, all nodes to be upgraded is counted and the both candidate nodes are included It is other in addition to the node to be upgraded and the both candidate nodes in first Application Type collection and all nodes The second Application Type collection that node is included;
S203: judge whether the first Application Type collection is contained in the second Application Type collection;If so, holding Row S204;If it is not, then executing S205;
S204: using the both candidate nodes as node to be upgraded, by the next non-packet node adjacent with the both candidate nodes As new both candidate nodes, and return to the S202;
S205: using all nodes to be upgraded as a node group, and S206 is executed;
S206: judge whether to complete the packet transaction to all nodes;If so, end node division operation;If it is not, then returning Return the S201.
3. preset node rule of classification is called the method according to claim 1, wherein described, and according to According to the software deployment information, each node is grouped, includes: to obtain multiple node groups
S301: according to software deployment information corresponding to each node, node corresponding to each Application Type is counted;
S302: using all nodes being grouped as both candidate nodes, and all corresponding to the first Application Type do not divide A node is chosen in group node as both candidate nodes, by other sections in all non-packet nodes in addition to the both candidate nodes Point is used as node to be upgraded;And other in addition to first Application Type in all Application Types are answered Use Program Type as candidate type collection;Wherein, first Application Type is any in the Application Type A kind of Application Type;
S303: it is concentrated from the candidate type and chooses an Application Type as the second Application Type, and judge institute Have whether the both candidate nodes include the second Application Type;If it is not, then executing S304;If so, executing S305;
S304: deletion one includes the destination node of second Application Type from the node to be upgraded, by institute Destination node is stated as both candidate nodes, and executes S305;
S305: second Application Type being concentrated from the candidate type and is deleted, and judges the candidate application program Whether set of types is empty;If so, executing the S306;If it is not, then returning to the S303;
S306: using all nodes to be upgraded as a node group, and judge whether to complete the grouping to all nodes Processing;If so, end node division operation;If it is not, then returning to the S302.
4. the method according to claim 1, wherein issuing software in each node into group of destination nodes After upgrade command further include:
Whether judgement receives the updating result of each node feeding back in the group of destination nodes within a preset time;
When there is the node for not feeding back updating result, then software upgrading is retransmitted to the node for not feeding back updating result Instruction.
5. according to the method described in claim 4, it is characterized by further comprising:
Count the number that software upgrade instruction is sent to the node for not feeding back updating result;
When the number is more than limit value, then stops sending software upgrade instruction to the node for not feeding back updating result, go forward side by side Row warning note.
6. a kind of update device of node software, which is characterized in that including acquiring unit, grouped element and transmission unit;
The acquiring unit, for sending acquisition of information instruction, to obtain the software deployment information of each node;Wherein, described It include Application Type in software deployment information;
The grouped element, for calling preset node rule of classification, and according to the software deployment information, to each institute It states node to be grouped, to obtain multiple node groups;
The transmission unit issues software upgrade instruction for each node into group of destination nodes, in order to the target section Each node completes the upgrading task of software in point group;Wherein, the group of destination nodes is any one in all node groups Group node group;Other node groups in addition to the group of destination nodes, which cover, all Application Types, described in guaranteeing Business does not interrupt when group of destination nodes executes the upgrading task of software.
7. device according to claim 6, which is characterized in that the grouped element includes choosing subelement, statistics son list Member, the first judgment sub-unit, first are used as subelement and the second judgment sub-unit as subelement, second;
The selection subelement, for choosing destination node as node to be upgraded, adjacent with the destination node is next Node is as both candidate nodes;Wherein, the destination node is a node in all non-packet nodes;The both candidate nodes are Node in the non-packet node;
The statistics subelement, for counting all nodes to be upgraded and the time according to each software deployment information It selects in the first Application Type collection and all nodes that node is included except the node to be upgraded and the candidate The second Application Type collection that other nodes except node are included;
First judgment sub-unit, for judging whether the first Application Type collection is contained in described second using journey Sequence set of types;If so, triggering described first is used as subelement;If it is not, then triggering described second as subelement;
Described first is used as subelement, is used for using the both candidate nodes as node to be upgraded, will be adjacent with the both candidate nodes Next non-packet node as new both candidate nodes, and return to the statistics subelement;
Described second is used as subelement, is used for using all nodes to be upgraded as a node group, and trigger described second Judgment sub-unit is used for;
Second judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, end node Division operation;If it is not, then returning to the selection subelement.
8. device according to claim 6, which is characterized in that the grouped element includes statistics subelement, chooses son list Member, the first judgment sub-unit, first delete subelement, second delete subelement, the second judgment sub-unit, as subelement and the Three judgment sub-units;
It is right to count each Application Type institute for the software deployment information according to corresponding to each node for the statistics subelement The node answered;
The selection subelement, for using all nodes being grouped as both candidate nodes, and from the first Application Type institute A node is chosen in corresponding all non-packet nodes as both candidate nodes, and the candidate section will be removed in all non-packet nodes Other nodes except point are as node to be upgraded;And first application class will be removed in all Application Types Other application program type except type is as candidate type collection;Wherein, first Application Type is described using journey Any one Application Type in sequence type;
First judgment sub-unit chooses an Application Type as the second application for concentrating from the candidate type Program Type, and judge whether all both candidate nodes include the second Application Type;If it is not, then triggering described first Delete subelement;If so, subelement is deleted in triggering described second;
Described first deletes subelement, includes second application class for deleting one from the node to be upgraded The destination node of type using the destination node as both candidate nodes, and triggers described second and deletes subelement;
Described second deletes subelement, deletes for concentrating second Application Type from the candidate type, and touch Send out the second judgment sub-unit described;
Second judgment sub-unit, for judging whether the candidate Application Type collection is empty;If so, described in triggering As subelement;If it is not, then returning to first judgment sub-unit;
It is described to be used as subelement, it is used for using all nodes to be upgraded as a node group, and trigger the third judgement Subelement;
The third judgment sub-unit completes the packet transaction to all nodes for judging whether;If so, end node Division operation;If it is not, then returning to the selection subelement.
9. a kind of update device of node software characterized by comprising
Memory, for storing computer program;
Processor, for executing the computer program to realize the liter of the node software as described in claim 1 to 5 any one The step of grade method.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the upgrading side of the node software as described in any one of claim 1 to 5 when the computer program is executed by processor The step of method.
CN201811003468.0A 2018-08-30 2018-08-30 A kind of upgrade method of node software, device and computer readable storage medium Pending CN109101260A (en)

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