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Questions tagged [containers]

436 questions
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Docker-compose: how to use Nginx Reverse Proxy with routing

I am using docker-compose with nginx reverse proxy to run it on server with different paths: server_ip/backend server_ip /frontend should work on port 80. I'm testing it with a docker-compose using nginx as the web container name and phpmyadmin as…
Sergio Dulcey
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bind9 docker container doesn't start after changing named.conf.options

I started docker bind9 container using ubuntu/bind9 image. but after changing a line of /etc/bind/named.conf.options it won't start.how can i change configuration while it won't start? here is my information : #docker ps -a CONTAINER ID IMAGE …
leo
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How do i redirect proxy nginx?

I am running 2 geoserver and nginx container. I want to call https://xxx.xxx.com/geoserver the other one https://xxx.xxx.com/geoserver2. The geoserver containers are running behind proxy container. This is default domain.com/geoserver…
nginxfault
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Making sure the "platform" part of an image from DockerHub is up-to-date

I would like to use images from DockerHub. I trust the applications that the containers are for and I trust the maintainers to update the DockerHub image if their application gets an update. I however do not trust them to docker build --pull every…
ampularius
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Wrong OWNER USER on folder/file: docker run -v :/ not working for user defined in Dockerfile

Host OS: Red Hat Enterprise Linux Server release 7.9 (Maipo) Guest OS i.e. a Docker container running: OpenSuse 15.2 Docker Version (on Host): Docker version 19.03.5, build 633a0ea On host, when I git clone a repository "utilities_scripts" I have…
AKS
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PostgreSQL as stateful k8s application - issue with mounted volumes ( in regards to ownership)

I am trying to adopt a stateful k8s PostgreSQL cluster based on this article to the local environment in my company. EDIT this is a vmware tanzu cluster, which I do not have not set up myself, so I do not have any further details on the natrue of…
vrms
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I Could not ping or curl master node flannel interface

I have 3 nodes in the cluster, one is the master node and two are the worker nodes. I use CNI flannel for the Kubernetes cluster. I run an Nginx ingress in my cluster for the load balancer and the hostname is host.com this is my pods in the…
newcomers
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Cannot execute dpkg command in kube-proxy container

I'm currently trying to get a list of all installed debian packages (dpkg) on the k8s.gcr.io/kube-proxy:v1.23.2 container. First I tried to execute dpkg -l in the running container as a part of my kubernetes cluster but got the following…
Daigo
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Running an OpenVPN server in Docker on Ubuntu 20.04?

I'd like to run an OpenVPN server on my Ubuntu 20.04 server. There are plenty step-by-step guides as to how to do so (like here or there), this seems fairly straightforward process. However instead of running the VPN server 'directly' on the server,…
Theo Racle
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Container bridge networking with subnet on Hetzner and CNI

I am trying to create a private network of VMs and containers on Hetzner Cloud. I've tested this setup on my local home network and all works fine. The plan is to have a private network for the VMs (10.0.0.0/8 just for testing). For my test I am…
cpl
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Containerized deployment vs. traditional deployment in cloud services, what exactly is the advantage in my use case?

Currently I have a traditional deployment process that works as follows: There are many different "functionalities". Each functionality operates on a different environment, but cross-functionality communications exist. There is a "Deployer" host…
cr001
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How To Add Docker Container Static Route?

Have a server with 4 subnets - 1 usable IP each and each configured on separate network port on the network card. Running 4 docker containers, but they are randomly accessible upon reboot. How to add a static route for each? container1 - network…
lion
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Setting up an architecture for analyses flows of time stream data from multiple sources

What would be the best practice in terms of AWS for the following: Many IOT medical devices gather data at around 256kBps The data is a time series data (a matrix of [Channels X Samples], there can be millions of samples and dozens of…
sstbrg
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How to pass the chromedriver path to nodejs selenium-webdriver in Docker

Here is my docker file. FROM node:17.2.0 USER root WORKDIR /LT RUN apt-get update RUN apt-get install git --yes COPY /LT . COPY /LT/test . COPY ["/LT/package.json", "."] # Install Google Chrome RUN apt-get install wget RUN wget…
Jay
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Can I restore a Vzdump tar archive to an LXD/LXC container

I have a number of "tar" files created from an old proxmox 6 server, using the vzdump tool. The person that originally created them has left the company, and the company has changed it's container server from "Proxmox VE" to a standard Linux Ubuntu…
shawty
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