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Questions tagged [linux-containers]

Linux containers (LXC) is an operating system–level virtualization method for running multiple isolated Linux systems (containers) on a single control host.

Linux containers (LXC) is an operating system–level virtualization method for running multiple isolated Linux systems (containers) on a single control host.

https://linuxcontainers.org/

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Kubernetes and vSphere, AWS

I am a bit late to the party and am just delving into containers now. At work we use vSphere as our virtualization platform, but are likely to move to "the cloud" (AWS, GCP, Heroku, etc.) at some point in the somewhat-near future. Ideally, I'd like…
smeeb
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update running docker container

I have a running docker container with a base image fedora:latest. I would like to preserve the state of my running applications, but still update a few packages which got security fixes (i.e. gnutls, openssl and friends) since I first deployed the…
drahnr
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Developing and version control in a shared data-container

I'm working on an OpenERP project where I'm working on a few custom modules. I have a 3 container setup: app: OpenERP service running here db: PostgreSQL service, nothing else data: only a volume directory and serves as a data provider for 'app'…
SLOBY
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2 docker containers run in 1 container

i try to start two detached containers. first a MySql docker run -td --name mysql -p 3306:3306 -e MYSQL_PASS="admin" tutum/mysql the i try to start a self built container for apache, typo3 docker run -td --name typo -p 80:80 --link mysql:mysql…
tommsen
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How to run gerrit cookbook inside docker containers?

I'm running community gerrit cookbook in docker using chef-solo. If I run the cookbook in a Dockerfile as a build step, it throws an error (check the log). But if I run the image and go inside the container and run the same command, it works fine.…
Sushan Ghimire
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Issues with docker 1.2

I'm trying to use docker version 1.2 and I'm having issues with it. When I restart the service it says running but when I run docker images (even with sudo) it gives me this error. Cannot connect to the Docker daemon. Is 'docker -d' running on…
Ananth Ravi
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How can i install my package automatically on docker container

I have to create three container and i have to installed package automatically on this container? How can i do that? I need save docker file. Thanks for help by advance.
Florian Chevalier
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Securing docker containers

First of all let me say that I'm starting with docker and I haven't tried yet, in order to do that I would like to know if there is a way where I can prevent users from seeing docker containers file system (I presume the containers FS is located on…
Carlos Castellanos
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In terms of networking, are there any limitation to windows container over linux container like host network access from container

Limitation of window container over Linux container in terms of networking like host network access from container I have done research on window container but could not find any relevant information on the limitation of window container over Linux…
Radhu
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Dockerfile to install Nginx and MySQL in same image

I want to install nginx and mysql in same image. I start out with a mysql image with the plan to install docker using dockerfile. Here is my dockerfile: FROM mysql:latest ENV MYSQL_ROOT_PASSWORD=HelloWorld \ MYSQL_DATABASE=content RUN apt…
Ashok Mohapatra
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Connection between flask applications running on different containers

I have 2 flask applications running on separate containers. When I try to make an API request from one container to another I get the following error : HTTPConnectionPool(host='0.0.0.0', port=5001): Max retries exceeded with url: / (Caused by…
Chetanrns
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Connecting to BACNET Server on Host Machine Using Client Container

I am trying to connect my BACNET client which has been containerized and the BACNET server which is running on the host machine. I am using Docker for Windows on Windows 10 (host machine) with Linux containers. I have tried the following: a.…
NaveenRai
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Does Docker Images automatically store in docker hub?

I am planning to customise Centos image with some add-ons (like Apache web server etc). Once done , I want it to be stored locally. I don't want it to be stored on hub at any cost. If I want to share with my peers, I would like to export and…
Hariprasath
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Is docker only used for applications that based on micro-service architecture

I am totally new to this... So please explain in layman's terms. We want to shift our application(actually my employer application, currently using Weblogic server) to micro-service architecture and deploy each component to individual…
Sarvas
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