Questions tagged gateway

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Docker Swarm outgoing communication via Container Host or Swarm-Manager?

I have several Docker-Swarm nodes with 1 to n service-Containers. How is external communication from those service-containers realized in Docker? I do have a mail-server which is on a different network than the swarm divided by a firewall. When I do wish to send mails via smtp using my mail-server which IP would I have […]

By le bernd
Published
Categorised as docker, email, gateway, networking, swarm Tagged , , , ,

Ocelot – The request path does not match the path filter 404 Error

I am having difficulties with Ocelot 16.0.1. Everything was working perfectly on docker. After one update, things went down to hill. Basically, Ocelot not able to find path requested even though it is exists in the target service. Startup.cs public Startup(IWebHostEnvironment env) { var builder = new Microsoft.Extensions.Configuration.ConfigurationBuilder(); builder.SetBasePath(env.ContentRootPath) .AddJsonFile("appsettings.json") .AddJsonFile("configuration." + env.EnvironmentName + ".json", […]

By MonkeyDLuffy
Published
Categorised as .net, asp.net-core-3.1, docker, gateway, ocelot Tagged , , , ,

Spring Cloud Gateway – getting 405 Method not allowed

I have a problem where I am using Spring Cloud Gateway to reach my microservices. One of them is the user-service which has, among other things, an authentication endpoint. It is a POST endpoint, where the user simply sends his/her email and password. For service discovery, I am using Eureka. The problem I’m facing is […]

By Mihnea Bigu
Published
Categorised as docker, gateway, java, netflix-eureka, spring Tagged , , , ,

Running Edgex-UI-GO using docker-compose

Hey I am new to using EdgeX IoT hub. The issue I am facing is that I can add devices etc. using the api through postman on port 48081. I face a problem when trying to add devices etc. using the edgex-ui-go image. Are there any settings I have to change in my docker-compose gui […]

By Ansel D souza
Published
Categorised as docker, gateway, iot Tagged , ,

API Gateway with Python

I want to program my own Api gateway/broker which fetches incoming API requests from different users, requests them as the "active user" to my service in the backend and redirect the specific responses to the associated client. The broker acts as an asynchronous controller. Poorly I’m kinda clueless how to design the input/output of my […]

By moweigel
Published
Categorised as api, containers, docker, gateway, python Tagged , , , ,

Gateway ThingsBoard Configuration to HiveMQ MQTT broker

I need some help to make successful connection between ThingsBoard Gateway to MQTT broker HiveMQ Cloud. I have configured and run Gateway successfully by following the "Install ThingsBoard IoT Gateway using Docker" section in the documentation (https://thingsboard.io/docs/iot-gateway/install/docker-installation/). However, ThingsBoard does not recognize HiveMQ Cloud, the MQTT broker I am using to publish MQTT message from […]

By sonvt8
Published
Categorised as docker, gateway, mqtt, thingsboard Tagged , , ,

How can I configure my docker-compose for connect my ‘app’ running in docker containner to my ‘database’ running in physical machine

version: ‘3’ services: my_app: build: ./api environments: – DB_HOST=192.168.10.1 #Physical IP database server Docker Engine Server IP: 192.168.20.1 Source: Docker Questions

Running a Docker Container in IoT Gateway

Can we run a Docker container on embedded computers (Industrial PC) such as IoT Gateways. Specifically, those having Embedded Linux as their OS or Windows 10 IoT Core/Enterprise. Some examples of industrial PCs are following: Option 1 Option 2 Option 3 Option 4 Source: Docker Questions

By Muhammad Usman
Published
Categorised as containers, docker, gateway, iot, virtualization Tagged , , , ,

Separate gateways for docker containers for load balancing speedtest

I bought a TPLink load balancing router which I use to combine two internet connections. I tried to monitor their combined speed with the speedtest-tracker container, but it just randomly tests one of the two connections. I was wondering if it is possible to have two copies of the speed-testing container, but configuring each use […]

By lamcro
Published
Categorised as docker, gateway, networking, speed-test Tagged , , ,

Process behind gateway ports

Blockquote I deployed a mongodb in the default docker network bridge. Please recall that, the gateway of the bridge network is 172.17.0.1. For more information, refer to https://docs.docker.com/network/network-tutorial-standalone/. Recently, I discovered that the mongodb receives a lot of slow queries from a process running behind 172.17.0.1:39694 How do I find out what process is running […]

By bjn
Published
Categorised as docker, gateway, mongodb, networking Tagged , , ,
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