I’m try to make a wildfly cluster with load balancing (using the undertow server of wilfly for load balancing and not apache) for my application I’m using wilfly 17 in domain mode and docker-compose i have 4 docker container/service in my docker compose (master, slave1, slave2, load balancer) when i launch my docker-compose up, the ..
I am merging my applications from docker to kubernetes. I am currently working with minikube. I am using traefik as my reverse proxy, and it was installed in kubernetes using the oficial helm chart available at https://github.com/traefik/traefik-helm-chart. Here is my working docker-compose file: version: "3.7" services: myapp: image: nexus/my-app labels: – "traefik.enable=true" – "traefik.http.routers.myapp.rule=Host(`myapp.localhost`)" – ..
I have the following docker setup: Web –> traefik –> frontend/api –> backend I have a docker-compose.yml that configures frontend/api and backend. The frontend has a http connection to the backend, by calling it with its container name http://backend:8080/. Now I want to scale the frontend and backend in parallel (2 frontends and 2 backends). ..
I am trying to load balance two wordpress websites with nginx. When i go to port 8080 on the VM that holds the containers it just redirects me to http://docker-nginx:8000/9000/ port and not the actual wordpress website. Accessing the websites by their port (9000 or 8000) works perfectly. reverseproxy and mysql_image are custom images. dockerfile ..
When i run the docker-compose file each wordpress site works good with the DB (can be accessed with 10.0.0.10:9000 and 8000 port.) The problem starts when i try to use nginx as the load balancer, when i put 10.0.0.10:8080 in the URL the resolved URL goes to http://loadbalancer:9000/ instead of the servers. This results in ..
I have several Python application that all connect to a Redis server and consume messages using the pubsub mechanism. I have containerized the applications with Docker and I would like to scale each application by replicating the number of container instances. The challenge is that I don’t want each container to act as an independent ..
I have Django rest API application and swagger for that is working fine locally. I am trying to configure it using containers and deploy it on ECS. Now when I build and run the container the application works fine (I mean the swagger UI is appearing). When I attach the application load balancer to it, ..
Mqtt provides methods to work at scale by putting multiple containarised brokers in a kubernetes cluster. I seen EMQ usecase https://www.emqx.io/blog/emqx-in-volkswagen-iov for achieving this using load balancer. I also understand the concept of using bridge to connect two brokers. But is it possible to setup two different types of brokers, for example, EMQ and HiveMQ ..
I have 4 machines, and set up Rancher in one, and created a kubenetes cluster called ml with all machines joined, and a project called Default with some Namespaces like tf1, tf2 and torch…, in which I have deployed some stateful workloads like tf232, and there are some pods inside the workload. The pods are ..
So I wrote a simple spring boot rest app. Now I need to create several containers of it and simulate a delay in some so that other’s can be accessed using load-balancer (programming team recruitment task). I feel like all should be happening locally but I might be wrong. I’m a beginner programmer. here is ..