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Questions - docker-swarm-mode

How to setup haproxy with docker swarm where haproxy is "outside" the overlay network?

I'm trying to setup a docker based system with the least amount of network abstraction/virtualization possible. This is why I avoided k8s and am trying docker-swarm instead. I'd like haproxy to be sta...
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Saurabh Nanda

docker

docker-swarm

haproxy

docker-swarm-mode

Votes: 0

Answers: 1

Latest Answer

If you use docker, you can't avoid a layer of network abstraction, because it creates a virtual network with it's own routes and should be inaccesible to your host networks by default. If all you want...
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xihh

External load balancer should route to swarm managers, workers or both?

I have an architecture of microservices running into a docker swarm stack. My swarm stack is composed with : 3 Managers (manager only) 3 workers I have an external load-balancer to dispatch requests...
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Sébastien

docker-swarm

docker-swarm-mode

Votes: 0

Answers: 1

Latest Answer

yes. no. maybe. If you have only one vip, you probably want it to point to the managers, because you want HA access to the managers to manage the swarm. i.e. with my internal swarm, "swarm.exampl...
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Chris Becke

Docker Swarm mesh routing doesn't work for independent subnets

I have a manager and a worker node, manager is on cloud and worker is my personal computer so they're on different sub-nets. Both are listed as ACTIVE. My main problem is that creating a service and s...
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doneforaiur

docker

docker-swarm

docker-swarm-mode

Votes: 0

Answers: 1

Latest Answer

I made sure that needed ports are open; but... Tcpdump was on the manager side, worker's tcpdump was completely empty for both ports. This is a sign the network is blocking the packets. There's mo...
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BMitch

Docker Swarm and Docker Service

Swarm Gurus, I have just setup my very first Docker Swarm environment with 3 hosts. By following the manuals here: https://docs.docker.com/engine/install/ubuntu/ https://docs.docker.com/engine/swarm/s...
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Artanis Zeratul

docker

docker-swarm

docker-swarm-mode

Votes: 0

Answers: 1

Latest Answer

docker ps lists all the tasks associated with a service, and tasks can be in a variety of states: started, running, complete etc. Running tasks are associated with a container. The utility of tracking...
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Chris Becke

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