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Questions tagged [swarm]

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

296 questions
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Local development and swarm service image update

We are using Docker Swarm on developers machines for development. Docker services is using e.g. foo:beta image. When a developer builds a new feature for foo, he builds a new image of the container locally, under the same name (sha is…
igr
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Adding nodes to docker swarm

We have a swarm running docker 1.13 to which I need to add 3 more nodes running docker 17.04. Is this possible or will it cause problems? Will it be possible to update the old nodes without bringing the entire swarm down? Thanks
CoderX
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How to call 'docker swarm unlock' non-interactively?

How can I call 'docker swarm unlock' non-interactively from a script? Normally when you run the unlock command you get an interactive prompt like the following: node $ docker swarm unlock Please enter unlock key: I've tried running the…
mightyroser
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How can I make connection between two services in docker swam?

How could I make connection between 2 services: MySQL & OCS in docker swarm the 2 services are in the same overlay network.
Afwa Bouchiba
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docker stack/swarm golang port not exposed

i have a tricky problem for a while with the new swarm mode. I simply try to run a go web server in the first and a mongo db in the second container. Therefor I am using a private test image and the standard mongo image. Calling the mongo service on…
nayD93
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Intermittent Connection Errors for Docker Swarm Services

I am using Docker 1.13 on Ubuntu 16.04 in Swarm Mode. I have one service (three replicas) published on port 80. I am seeing intermittent connection failures when trying to connect to the service.Initially the service works fine but once we run some…
isingh
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Load balancing of network requests between replicas of services in docker swarm mode

I cannot find any docs on used algorithm of load balancing between replicas of a service of docker in swarm mode. I created an image mynodeapp based from the Dockerfile: FROM node:latest …
rlib
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Swarm container not getting started with created overlay network

We are trying to run swarm cluster on Docker 1.12. We are using VMs (Kernel Version: 3.13.0-100-generic Operating System: Ubuntu 14.04.5 LTS). Swarm was created successfully and we have joined a worker to this cluster. Now have created a network…
Vaibhav Jain
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Redmine high availability instances

Can anyone provide me with an alternative along with the steps to install Redmine HA instances? I tried to solve it with Docker swarm, but it seems very sophisticated.
Alexey Gorbachev
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In docker how to create a service using Rest API?

I just want to create a service using docker. i created using command line but i didn't find rest call for doing the same . regret if its a silly question please do help i am a beginer
Vishnu Ranganathan
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Particle Swarm Optimzation

I have a question in resolving a traffic problem using the PSO algorithm. Supposing we have n vehicles (limiting it here in just four vehicules) theses vehicles have the same destination. They have different starting cities.(suppose we know their…
Geekoo
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Docker and high performance cluster (HPC) ability

i'm searching a possibility to get the power of 4 HPC-Nodes combined. The nodes are exactly the same, 32 Cores, 128GB RAM. The idea is to give students of our university the possibility to deploy there containers and run there programs on it. I've…
SubZero
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Two servers in Perforce Swarm

We have two Perforce P4D instances running. Is it possible to integrate more than one P4D into Perforce Swarm? And if yes, how? I can not find something in the documentation about it.
Peter V.
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Using Swarm Leaderboard for Android with LibGDX. Eclipse debug version working, exported apk version not working

If you are here, then like me you have scoured the entire internet looking for reasons why the latest version of the Swarm SDK is causing your exported and installed APK to crash, but working flawlessly while debugging via Eclipse. Error message…
macka_macka
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Get all checkins of venue

I'm trying to develop a web application to show current checkins to the venue owner. Wenue owner will login to application and see his recent checkins. Who and when checked in. I have tried venues/herenow…
fobus
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