microservice gateway

Transferred from: http://www.scienjus.com/api-gateway-and-netflix-zuul/?hmsr=toutiao.ioutm_medium=toutiao.ioutm_ Source=toutiao.ioRecently involved in the construction of the company API Gateway, technology selection is the Netflix Zuul, mainly talk about some of the experience and experience.This article is about how to build the gateway to the production enviro

Cloud-service http://localhost:8080 /ribbon/name GET Access Address: Gateway address/Service Name/access address/http://localhost:8080/cloud-service/ribbon/nameTest successfully returned in browser: Tens of thousands of roads just started-www.hanyahong.com-beijing the server port 8071 Description: There are many parameters that need to be configured for API gateways, such as persistence, load dis

Springcloud (10): Service Gateway Zuul In the previous article we introduced the Eureka used for service registration in discovery, feign support service invocation and balance load, hystrix processing services to fuse to prevent failure spread, Spring Cloud Config Service cluster Configuration center, it seems that a micro-service framework has been completed. We are still less concerned about the external application of how to access the internal v

Recently, the phenomenon of server downtime more frequent, temporary work, G to hang up, 502 Bad Gateway Nginx, I can not help but remind me before the 504 gateway time-out, the two should be a bit of contact, we must find out. The implication of Nginx 504 Gateway time-out is that the requested gateway is not requested

MicroServices architecture, usually a business system will have a lot of microservices, such as: OrderService, Productservice, UserService ..., in order to make the invocation more simple, usually in the front end of these services to encapsulate a layer, similar to the following:In front of this layer is commonly known as "Gateway layer", its existence significance is that the "1 to N" problem into the "1 to 1" problem, while the request to the real

Centos/linux How to view the gateway address/gateway address? There are many commands to view the gateway under Linux, but if the IP is obtained by DHCP, then some commands are not applicable, and there are also common query gateway commands.1.ifconfig-a and cat/etc/resolv.conf (main view ip/netmask and DNS)2.netstat-r

Problem descriptionThe troubleshooting steps in How to troubleshoot an application gateway that returns HTTP Code 502 or the client gets slow response from the application Gateway (a) can be judged as a response exception due to a WEB server's own problem.You can then turn on failed request tracing (the FRT McCartney) feature in IIS to track and analyze the cause of this response exception.The specific step

The API gateway Ocelot uses Polly to handle some failures. In the process of implementing the API Gateway, another issue that needs to be considered is part of failure. This problem occurs in distributed systems when one service calls another service and times out or is unavailable. API Gateway should not be blocked and wait for downstream services indefinitely.

Session 1 ARP Proxy technology1. ARP ProxyThe ARP proxy feature is the L3 layer gateway device for all functions, routers or L3 layer switches. The ARP proxy function uses the ARP protocol's unreliability to replace the terminal to carry on the L3 layer forwarding, because Arp-requst broadcast is L3 layer isolation, therefore needs L3 layer gateway to replace the terminal to carry on the Arp-requst, when th

Micro-service Combat (ii): Using the API Gateway "Editor's word" the first article in this series describes the MicroServices architecture model. It discusses the advantages and disadvantages of using microservices, which are the ideal choice for complex applications, in addition to some complex microservices.When you decide to use the app as a set of microservices, you need to decide how the application client interacts with the microservices.in a mo

Original address: http://dockone.io/article/482"Editor's note" The first article in this series describes the MicroServices architecture model. It discusses the advantages and disadvantages of using microservices, which are the ideal choice for complex applications, in addition to some complex microservices.When you decide to use the app as a set of microservices, you need to decide how the application client interacts with the microservices. In a monolithic program, there is usually only one se

"Editor's note" The first article in this series describes the MicroServices architecture model. It discusses the advantages and disadvantages of using microservices, which are the ideal choice for complex applications, in addition to some complex microservices.When you decide to use the app as a set of microservices, you need to decide how the application client interacts with the microservices. In a monolithic program, there is usually only one set of redundant or load-balanced service deliver

This is a creation in Article, where the information may have evolved or changed. "Editor's note" The first article in this series describes the MicroServices architecture model. It discusses the advantages and disadvantages of using microservices, which are the ideal choice for complex applications, in addition to some complex microservices. When you decide to use the app as a set of microservices, you need to decide how the application client interacts with the microservices. In a monolithic

The principle of CSG for setting an instance on a mercury router is described in two ways: the gateway concept and the setting of a wireless router. It is easy to complete the setting. Hurry into the Wireless World. As we all know, walking from one room to another must go through one door. Similarly, sending information from one network to another must go through a "Gateway", which is the

Springcloud (7)---Gateway concept, Zuul project constructionFirst, Gateway concept1. What is a routing gatewayGateway is the only external portal of the system, between the client and the server side of the middle tier , the processing of non-business functions to provide routing requests, authentication, monitoring, caching, current limit and other functions . It translates the "1-to-n" problem into a "1-t

Windows Azure Application Gateway This article describes three main functions of Windows Azure Application Gateway: Http load balancing, cookie-based session connection, and SSL Uninstall. Azure Application Gateway) Prerequisites, create a subnet for the application gateway in the virtual network, using the AppGateway

1. What is a WAP Gateway? A WAP Gateway is a software. It connects to the Internet or Intranet, so that WAP phones can access resources in it. Some gateways may be able to convert HTML files to WML pages.The WAP Gateway provides many functions in the connection between the WAP device and the web server. These functions are basically: Convert the markup langu

10. Conclusion The BGP protocol provides high control and flexibility for Inter-Domain Routing, implements policy constraints, and avoids routing loops. The guidelines described here provide a starting point for BGP use. As BGP grows, it will provide more advanced and manageable routing methods. 　　 Appendix A. Relationship between BGP and IGP 　　 This section describes how to exchange routing information between BGP and IGP. These methods are not proposed as part of standard BGP. These methods ar

Configure Oracle Gateway 12 to connect to SQL Server 2014 In recent work, we need to connect to SQL Server 2014 based on Oracle. We can configure Gateway to implement this function. This Gateway is actually implemented through dblink. That is, the SQL Server is simulated into a remote Oracle instance, which is received and forwarded by the

1. What is a WAP Gateway? WAP Gateway is a software. It connects to the Internet or Intranet, so that WAP phones can access resources in it. Some gateways may be able to convert HTML files to WML pages. the WAP Gateway provides many functions in the connection between the WAP device and the web server. These functions are basically: convert the marku