CN111488159A - Gray scale publishing method capable of being dynamically configured - Google Patents

Gray scale publishing method capable of being dynamically configured Download PDF

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CN111488159A
CN111488159A CN201911330036.5A CN201911330036A CN111488159A CN 111488159 A CN111488159 A CN 111488159A CN 201911330036 A CN201911330036 A CN 201911330036A CN 111488159 A CN111488159 A CN 111488159A
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gray
strategy
gray scale
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陈天辉
佘永涛
汪本义
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Hangzhou Arcvideo Technology Co ltd
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Hangzhou Arcvideo Technology Co ltd
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    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06F8/65Updates
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    • G06COMPUTING; CALCULATING OR COUNTING
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    • G06F8/71Version control; Configuration management

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Abstract

The invention discloses a gray scale release method capable of being dynamically configured, which specifically comprises the following steps of (1) generating a timetab timing task when a nginx server is started, wherein the task acquires a latest gray scale strategy from a gray scale management system, (2) caching the latest gray scale strategy into an L ua gray scale engine, (3) initiating a request by a user through a client, (4) matching request data of the user with the latest gray scale strategy in the lua gray scale engine, (5) forwarding to an original stable version server if the latest gray scale strategy is not matched, and (6) forwarding to a gray scale version server if the latest gray scale strategy is matched.

Description

Gray scale publishing method capable of being dynamically configured
Technical Field
The invention relates to the technical field of internet correlation, in particular to a gray level publishing method capable of being dynamically configured.
Background
In conventional system upgrade and release, there are the following problems: in the upgrading process, the on-line service needs to be stopped, so that not only is the announcement required in advance, but also certain inconvenience is caused to the use of a user; the related range is wide, and the influence is large; the change of the use habits of the users may cause certain user loss; every release, especially a large version release, such as a near enemy; even if some gray-scale distribution is used, the gray-scale distribution is often realized by using common parameters or values, and the compatibility with different systems is difficult.
Disclosure of Invention
The invention provides a gray level publishing method which is controllable in publishing range and capable of being dynamically configured, aiming at overcoming the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gray scale release method capable of being dynamically configured comprises a nginx server, a lua gray scale engine and a gray scale management system, wherein the nginx server is an original entrance gateway server which is open to the outside, the lua gray scale engine forwards a core script code for gray scale release, and the gray scale management system is a management platform which provides a latest gray scale strategy interface and strategy processing, and specifically comprises the following steps:
(1) the method comprises the steps that a timetask is generated when the nginx server is started, and the task obtains a latest gray strategy from a gray management system;
(2) caching the latest gray strategy into L ua gray engine;
(3) a user initiates a request through a client;
(4) matching the request data of the user with the latest gray strategy in the lua gray engine;
(5) if not, forwarding to the original stable version server;
(6) if there is a match, it is forwarded to the greyscale version server.
By the method, different users can be shunted according to the IP, the APP version and the system user-defined screening condition, the release range can be controlled, and the online risk can be reduced; flow control and cut-in are easy to realize; if a problem occurs, rollback operation can be carried out immediately; target users are appointed, targeted product function verification can be achieved, and effective feedback is collected; inconvenience brought to users by service stopping can be avoided, and high availability is improved; for a newly accessed system, the system can be almost released in a zero-intrusion access gray scale.
Preferably, in the gray scale management system, the administrator modifies the updated gray scale strategy to the latest gray scale strategy, and the modification of the updated gray scale strategy comprises stopping, starting gray scale and updating the strategy content.
Preferably, in the step (4), the specific operation steps of matching are as follows:
(41) the nginx server appoints to the service corresponding to the L ua gray engine according to the request of the user;
(42) l ua gray engine obtains the gray state of the service from the cached latest gray strategy;
(43) judging whether the gray scale is started, if so, entering the next step, and if not, entering the step (5);
(44) acquiring a gray parameter value from a request head requested by a user, judging whether the gray parameter has a value, if so, entering the next step, otherwise, entering the step (5);
(45) obtaining a routing strategy of the service from the cached latest gray strategy, judging whether the routing strategy contains a white list gray strategy, if so, judging whether the white list gray strategy is met, if not, entering the next step, if so, entering the step (6), and if not, entering the next step;
(46) judging whether an IP gray strategy is contained or not, if the IP gray strategy is contained, judging whether the IP gray strategy is met or not, if the IP gray strategy is not contained, entering the next step, if the IP gray strategy is met, entering the step (6), and if the IP gray strategy is not met, entering the next step;
(47) judging whether a client version gray strategy is contained or not, if so, judging whether the client version gray strategy is met or not, if not, entering the step (5), if so, entering the step (6), and if not, entering the step (5).
Preferably, in step (45), the Gray releasing platform sets different Gray parameters according to different systems, selects a white list according to the parameters, the client puts the Gray parameters of the user into a Gray-Data key of a request header, the client stores field names and values related to the white list into the values of the Gray-Data in a json format, the lua Gray engine analyzes the request header value of the client and matches the parameter names and values of a target white list of the Gray releasing platform, and if the matching is possible, the Gray releasing platform conforms to the Gray strategy of the white list.
Preferably, in step (46), the IP gray policy includes a single IP or IP range, and the lua gray engine parses out the IP address requested by the client, matches the IP address in the IP gray policy, and if the matching is successful, the IP gray policy is met.
Preferably, in step (47), as with the white list Gray policy, the client puts the client Gray parameter into the Gray-Data key of the request header, analyzes the value in json format by the lua Gray engine, matches the client type and version number in the client version policy, and if the matching is possible, the client Gray policy is met.
The invention has the beneficial effects that: different users can be shunted according to the IP, the APP version and the system self-defined screening condition, the release range can be controlled, and the online risk can be reduced; flow control and cut-in are easy to realize; if a problem occurs, rollback operation can be carried out immediately; target users are appointed, targeted product function verification can be achieved, and effective feedback is collected; inconvenience brought to users by service stopping can be avoided, and high availability is improved; for a newly accessed system, the system can be almost released in a zero-intrusion access gray scale.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a flow chart of the matching in step (4) of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the embodiment shown in fig. 1, a gray scale publishing method capable of dynamic configuration includes a nginx server, a lua gray scale engine, and a gray scale management system, where the nginx server is an original entry gateway server open to the outside, the lua gray scale engine forwards a core script code for gray scale publishing, and the gray scale management system is a management platform that provides a latest gray scale policy interface and policy processing, and specifically includes the following steps:
(1) the nginx server generates a timetask (which can be set for 5 minutes, for example) at the start time, and the task acquires the latest gray strategy from the gray management system; in the gray scale management system, an administrator modifies and updates a gray scale strategy to a latest gray scale strategy, wherein the modification and update of the gray scale strategy comprises stopping, starting gray scale, updating strategy content and the like;
(2) caching the latest gray strategy into L ua gray engine;
(3) a user initiates a request through a client;
(4) matching the request data of the user with the latest gray strategy in the lua gray engine; as shown in fig. 2, the specific operation steps of matching are as follows:
(41) the nginx server appoints to the service corresponding to the L ua gray engine according to the request of the user;
(42) l ua gray engine obtains the gray state of the service from the cached latest gray strategy;
(43) judging whether the gray scale is started, if so, entering the next step, and if not, entering the step (5);
(44) acquiring a gray parameter value from a request head requested by a user, judging whether the gray parameter has a value, if so, entering the next step, otherwise, entering the step (5);
(45) obtaining a routing strategy of the service from the cached latest gray strategy, judging whether the routing strategy contains a white list gray strategy, if so, judging whether the white list gray strategy is met, if not, entering the next step, if so, entering the step (6), and if not, entering the next step;
the Gray scale publishing platform sets different Gray scale parameters according to different systems, selects a white list according to the parameters, a client places the Gray scale parameters of a user into a Gray-Data key of a request header (http header), stores field names and values related to the white list into the values of the Gray-Data in a json format, and a lua Gray scale engine analyzes the value of the request header of the client and matches the parameter names and values of a target white list of the Gray scale publishing platform, and if the parameters can be matched, the Gray scale publishing platform conforms to a Gray scale strategy of the white list. For example:
Figure BDA0002329327320000051
raw mode test example:
curl-i-X POST-H'Gray-Data:{"uid":"12345","name":"chenth","sex":"1"}'"http://192.168.10.128"
(46) judging whether an IP gray strategy is contained or not, if the IP gray strategy is contained, judging whether the IP gray strategy is met or not, if the IP gray strategy is not contained, entering the next step, if the IP gray strategy is met, entering the step (6), and if the IP gray strategy is not met, entering the next step;
the IP gray level strategy comprises a single IP or an IP range, the lua gray level engine analyzes the IP address requested by the client and matches the IP address in the IP gray level strategy, and if the IP address can be matched, the IP gray level strategy is met. Currently, it should be supported: the method supports ipv4, supports multiple check rules, supports single, multiple, ip range and network segment ip block strategies, and considers whether the extension supports ipv6 in the later stage. Such as: 192.168.1.0/100 means 192.168.1.0-192.168.1.100.
(47) Judging whether a client version gray strategy is contained or not, if so, judging whether the client version gray strategy is met or not, if not, entering the step (5), if so, entering the step (6), and if not, entering the step (5);
the client puts the client Gray parameter into the Gray-Data key of the request head, analyzes the value of json format through the lua Gray engine, matches the client type and version number in the client version strategy, and if the client type and version number can be matched, the client Gray parameter accords with the client Gray strategy.
For example:
Figure BDA0002329327320000071
□ raw mode test example:
curl-i-X POST-H'Gray-Data:{"app-type":"IOS","app-version":"1.0.2.35","os-version":"11.3"}'"http://192.168.10.128"
(5) if not, forwarding to the original stable version server;
(6) if there is a match, it is forwarded to the greyscale version server.
Gray scale distribution (aka gold sparrow distribution) refers to a distribution method that can smoothly transition between black and white. On which a/B testing may be performed, i.e. having a part of users continue to use product property a and a part of users start to use product property B, if the users have no objection to B, the scope is gradually expanded, and all users are migrated to B. The stability of the whole system can be ensured by gray scale release, and problems can be found and adjusted in the initial gray scale so as to ensure the influence degree of the gray scale.
The white list gray level refers to a user specified by user attributes, which may use the latest version, such as a selected identification number, a mobile phone number, a user name, a place of birth, an age, and the like.
The IP gray scale refers to that a specific IP address is designated, the latest version can be used, for example, the IP of a company can be designated as the IP gray scale when the IP is used in the company at present, or the IP of the company can be designated as the IP gray scale when the IP is used in a certain area, and several operator IP addresses in the certain area are added in a fuzzy matching mode.
The client version gray scale refers to an APP client version, and is particularly important in upgrading of some large versions, so that an old version uses an old service code, and a new version uses a new code to ensure the corresponding availability of a server.
In the gray scale management platform, each business system has a corresponding gray scale state, such as opening or closing, and the matching of a gray scale strategy is carried out only when the business system is opened; the gray scale parameter values are divided into white lists, IP, client versions and the like according to the dimensionality of the strategy, and then different contents are added in the dimensions. A routing policy may also be understood as a grey scale matching policy, such as a priority client version, then IP address, then user white list, etc., or several policies are fulfilled at the same time, etc.
The video stream is the source of algorithm analysis, the stability of the video stream is always the focus of equipment access, and the high concurrency and high available platform service is provided, which is very important. The following workflow is briefly described below:
1. the old version runs.
2. And releasing the new version on a gray level machine of the service platform.
3. A white list is set on the gray scale platform.
4. And determining whether to roll back or expand the gray scale range according to the user feedback of the white list.
5. Eventually all will be used, and all will be switched to the version of the grayscale machine.
6. And upgrading the old version and using the old version completely.
By the method, different users can be shunted according to the IP, the APP version and the system user-defined screening condition, the release range can be controlled, and the online risk can be reduced; flow control and cut-in are easy to realize; if a problem occurs, rollback operation can be carried out immediately; target users are appointed, targeted product function verification can be achieved, and effective feedback is collected; inconvenience brought to users by service stopping can be avoided, and high availability is improved; for a newly accessed system, the system can be almost released in a zero-intrusion access gray scale.

Claims (6)

1. A gray scale release method capable of being dynamically configured is characterized by comprising an nginx server, a lua gray scale engine and a gray scale management system, wherein the nginx server is an original entrance gateway server which is open to the outside, the lua gray scale engine forwards a core script code for gray scale release, and the gray scale management system is a management platform for providing a latest gray scale strategy interface and providing strategy processing, and specifically comprises the following steps:
(1) the method comprises the steps that a timetask is generated when the nginx server is started, and the task obtains a latest gray strategy from a gray management system;
(2) caching the latest gray strategy into L ua gray engine;
(3) a user initiates a request through a client;
(4) matching the request data of the user with the latest gray strategy in the lua gray engine;
(5) if not, forwarding to the original stable version server;
(6) if there is a match, it is forwarded to the greyscale version server.
2. The method as claimed in claim 1, wherein in the gray scale management system, the administrator modifies the updated gray scale strategy to the latest gray scale strategy, and the modification of the updated gray scale strategy comprises stopping, starting gray scale and updating the content of the strategy.
3. A method for distributing gray scales capable of being dynamically configured as claimed in claim 1 or 2, wherein in the step (4), the matching operation is as follows:
(41) the nginx server appoints to the service corresponding to the L ua gray engine according to the request of the user;
(42) l ua gray engine obtains the gray state of the service from the cached latest gray strategy;
(43) judging whether the gray scale is started, if so, entering the next step, and if not, entering the step (5);
(44) acquiring a gray parameter value from a request head requested by a user, judging whether the gray parameter has a value, if so, entering the next step, otherwise, entering the step (5);
(45) obtaining a routing strategy of the service from the cached latest gray strategy, judging whether the routing strategy contains a white list gray strategy, if so, judging whether the white list gray strategy is met, if not, entering the next step, if so, entering the step (6), and if not, entering the next step;
(46) judging whether an IP gray strategy is contained or not, if the IP gray strategy is contained, judging whether the IP gray strategy is met or not, if the IP gray strategy is not contained, entering the next step, if the IP gray strategy is met, entering the step (6), and if the IP gray strategy is not met, entering the next step;
(47) judging whether a client version gray strategy is contained or not, if so, judging whether the client version gray strategy is met or not, if not, entering the step (5), if so, entering the step (6), and if not, entering the step (5).
4. The Gray scale publishing method capable of dynamic configuration as claimed in claim 3, wherein in step (45), the Gray scale publishing platform sets different Gray scale parameters according to different systems, and selects a white list according to the parameters, the client puts the Gray scale parameters of the user into the Gray-Data key of the request header, the client stores the field names and values related to the white list into the values of the Gray-Data in json format, the lua Gray scale engine analyzes the request header value of the client to match the parameter names and values of the target white list of the Gray scale publishing platform, and if the parameters can be matched, the Gray scale publishing platform conforms to the Gray scale policy of the white list.
5. The gray release method of claim 3, wherein in step (46), the IP gray policy comprises a single IP or IP range, the lua gray engine parses out the IP address requested by the client, matches the IP address in the IP gray policy, and if the matching is successful, the IP gray policy is met.
6. The Gray release method capable of being dynamically configured as claimed in claim 4, wherein in step (47), as with the white list Gray policy, the client puts the client Gray parameter into the Gray-Data key of the request header, analyzes the json format value through the lua Gray engine, matches the client type and version number in the client version policy, and if matching is possible, conforms to the client Gray policy.
CN201911330036.5A 2019-12-20 2019-12-20 Gray scale publishing method capable of being dynamically configured Pending CN111488159A (en)

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CN112446714A (en) * 2020-12-11 2021-03-05 上海中通吉网络技术有限公司 Server upgrading method, device and equipment for express after-sale work order processing system
CN112565406A (en) * 2020-12-01 2021-03-26 中国人寿保险股份有限公司 Gray scale publishing method, gray scale publishing system and electronic equipment
CN112860554A (en) * 2021-02-07 2021-05-28 杭州弧途科技有限公司 Part-time post recommendation system based on multi-algorithm strategy bucket-dividing test
CN113301168A (en) * 2021-07-23 2021-08-24 浩鲸云计算科技股份有限公司 Method and system for realizing accurate shunting of requests by dynamic policy gray scale release engine
WO2022100393A1 (en) * 2020-11-12 2022-05-19 深圳壹账通智能科技有限公司 Api grayscale release method and apparatus based on cloud gateway, and computer device
CN114579162A (en) * 2022-05-07 2022-06-03 杭州又拍云科技有限公司 Gray scale publishing method based on event driving and horizontal triggering
CN115250233A (en) * 2022-09-22 2022-10-28 中邮消费金融有限公司 Gray scale routing control method, gray scale routing assembly and computer equipment
CN115665162A (en) * 2022-10-26 2023-01-31 广州明动软件股份有限公司 Intelligent shunting engine for gray scale release
CN116578335A (en) * 2023-07-13 2023-08-11 建信金融科技有限责任公司 Gray release system, method, equipment, medium and product

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CN112860554A (en) * 2021-02-07 2021-05-28 杭州弧途科技有限公司 Part-time post recommendation system based on multi-algorithm strategy bucket-dividing test
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CN115250233B (en) * 2022-09-22 2022-12-16 中邮消费金融有限公司 Gray scale routing control method, gray scale routing assembly and computer equipment
CN115250233A (en) * 2022-09-22 2022-10-28 中邮消费金融有限公司 Gray scale routing control method, gray scale routing assembly and computer equipment
CN115665162A (en) * 2022-10-26 2023-01-31 广州明动软件股份有限公司 Intelligent shunting engine for gray scale release
CN116578335A (en) * 2023-07-13 2023-08-11 建信金融科技有限责任公司 Gray release system, method, equipment, medium and product
CN116578335B (en) * 2023-07-13 2023-10-03 建信金融科技有限责任公司 Gray release system, method, equipment, medium and product

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