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Questions tagged [swarm]

Swarm is a web-based code review and collaboration tool for Perforce.

320 questions
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Scaling Services using Docker Container

I am running a java service in docker which is basically a socket server. I am able to run this using docker container and able publish and expose the port on the host machine and able to connect using client. All okay so far. This java service is…
Abhay Chaware
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docker swarm create service failed when pull images from private registry

As a docker beginner, I have built a swarm cluster on 5 Linux server. (docker version 17.12.0-ce) But when I create a service, I see docker service ps command shows "pulling image failed" error="pull access denied for registry.xxxx.xxx. I'm using a…
thomaslee
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How to setup Docker Swarm for an existing Docker Compose file intended to run in 3 different hosts?

I'm trying to figure out the best solution for my (maybe simple) problem. I have a (one) docker compose file with some services : Rest-Api (java) Mongo Redis The rest api needs to be scalable. Java-1, Java-2, Java-3, etc. What you see below are 3…
Philippe
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How to reschedule containers with swarm when the server dies for a moment

I run two servers using docker-compose and swarm When stopping the A server, the container in A server is moved to B server. but, when starting up the A server, the container that was in the B server will not moved to A server. I want to know how…
negabaro
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Connect to remote Docker Swarm from Windows

I would like to connect to a remote Docker Swarm (Ubuntu) from a Windows box. In Linux it seams that you need to update the daemon.json file. How do you achieve this in Windows? Thanks!
Arnydo
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Configuring extra interfaces in wildfly swarm

I'm trying to configure an extra interface in a wildfly swarm project. The documentation says you just have to add the following snippets to the project-defaults.yml : swarm: network: interfaces: backnet: bind: 192.168.4.5 But this…
Vittorio Ballestra
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centralized data storage in docker swarm

I have one serious doubt in docker swarm . I have created the docker-machine in VM manager1 worker1 worker2 And joined all the worker to manager and create the service like docker service create --replicas 3 -p 80:80 --name web nginx I change the…
premredhat
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Docker: how to connect from local container to local swarm port

We have swarm running on 6 hosts and about 15 containers. There are one accesspoint open as port 3010. On every host, which are nodes of swarm, there is local isolated network with 3 docker containers. On each host, one of this containers want to…
ajlind
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Traefik LetsEncrypt error "too many registrations for this IP"

I'm pretty new in Docker and have problem with LetsEncrypt using Traefik. I have run new Docker Swarm cluster and run Traefik by following these instructions. But when I run Traefik service I get error: proxy.1.wzx74oc2zvyo@docker-manager-3 |…
Giwery
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Docker: Swarm workers connecting to server

I have a bunch of swarm containers (now in one single host, but potentially in a multihost system, conforming a multinode swarm). The system is composed of a data server and a set of autonomous workers processing the bits received by the server and…
J C Gonzalez
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Ceph on Docker Swarm from Compose

I want to deploy Ceph cluster on Docker Swarm. For first I try to deploy just monitor... Yaml compose file: version: "3.3" services: Mon: image: ceph/daemon:tag-build-master-kraken-ubuntu-16.04 #command: ceph mon environment: -…
Ivan Bukharin
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Number of replicas in swarm doesn't start in worker node (1/4)

I started a flask API service onto docker swarm cluster with 1 master and 3 worker node. I have deployed task using the following docker compose file, version: '3' services: xgboost-model-api: image: xgboost-model-api ports: -…
Shabaz Patel
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access all instances of docker swarm

We're starting to implement docker swarm or some of the parts of our application. One of these parts is a web socket server which allows us to push "live" content to a particular user. My question is - if I want to make a rest call to particular…
Ben Cummins
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Multiple VMs on your local machine (Windows 10)

I am new in using docker and I am trying to implement SWARM according to this tutorial - https://docs.docker.com/get-started/part4/#create-a-cluster The tutorial starts with - Launch Hyper-V Manager Click Virtual Switch Manager in the right-hand…
Anik Barua
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How do I add swarm stickers to a checkin request?

Is there a way to add stickers to a checkin request through the foursquare API? I don't see anything in the documentation. I do see related info in the responses from the users endpoint, checkin history being one example. Is this possible?
firewolf006
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