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Questions - docker-swarm

Docker build is giving me this error " /bin/sh: -c requires an argument , The command '/bin/sh -c' returned a non-zero code: 2"

I am creating a docker file for my messaging-app, Here is my dockerfile. FROM python:3.9-alpine3.15 LABEL maintainer="Noor Ibrahim" ENV PYTHONUNBUFFERED 1 COPY ./message /message COPY ./requ...
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Djangodev

django

docker

docker-compose

dockerfile

docker-swarm

Votes: 0

Answers: 1

Latest Answer

Almost certainly that extra RUN line with no command after it EXPOSE 8000 RUN <==== This one!! RUN python -m venv /py && \ /py/bin/pip install --upgrade pip && \ /py/bi...
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michjnich

Docker Swarm mesh routing doesn&#39;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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Mirza Atlı

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

Traefik redirect issue for different origin

I have a spring boot web app (JSP) running inside a container. I have used traefik as a reverse proxy and also for load balancing. Currently, my application is accessible when I directly access it usi...
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Deepak Sharma

spring-boot

docker

docker-swarm

traefik

Votes: 0

Answers: 0

Cannot join Docker manager node in Windows using tokens

My friend and I are trying to connect our Docker daemon using Docker Swarm. We both are using Windows OS and we are NOT on the same network. According to Docker docs each docker host must have the fol...
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Heily

docker

docker-swarm

Votes: 0

Answers: 1

Latest Answer

Potential network issues aside, here is your problem: We both are using Windows OS I have seen this issue in other threads when attempting to use Windows nodes in a multi-node swarm. Here are some i...
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Brendan Beck

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