Tag: ubuntu

Docker client not working under ubuntu 12.04.4

Followed the instructions of installing docker (0.0.9) under ubuntu server 12.04 but every time I run any docker subcommands I got: read unix /var/run/docker.sock: connection reset by peer it happens with docker ps, docker info, etc, running: service docker status reports that docker daemon is running, I have defaults everywhere on a clean 12.04 server […]

LXC implementation with Docker

I am new to Docker although I have used Linux containers in past. Can anyone explain how exactly Docker uses LXC (architecture would be very useful)?

Kill processes inside docker container after daemon restart

I’m using docker 1.1.0 with default driver on ubuntu 14.04. Restarting docker daemon does not affect running processes inside container: they are still running, but docker ps does not show any running containers. All these processes now have /sbin/init as parent process (instead of /usr/bin/docker -d). Is it possible to automatically kill all these processes […]

How to run InfluxDB as a foreground process on Docker using Mesos Marathon

OBJ: I want to start a daemon container with Marathon. I want influxdb to be the service running on the container. Using the Docker run command, I currently start the influxdb service in my daemon containers using supervisord. Is there a way of starting the influxDB service in the foreground directly? Is there a way […]

Docker installation on 16.04 LTS

How to install docker on Ubuntu 16.04 LTS

Mongo running in linux container, stop taking connection.

I am running MongoDB inside the Docker, a linux container. Based on this Dockerfile. I am using the latest mongo release, 2.6.4 installed on Ubuntu 14.04 64bits. I am able to start the mongod, I do have a /data/db folder in the container and the host machine ( even used as mounted folder, it is […]

Docker: no space left on device, but Ubuntu has over 900GB free

I have a dedicated server with about 900gb of free space left. I have about 5-6 images on docker running atm, and I’m trying to spin up another instance for mongo. docker run –name mongo-database -d mongo However, for some reason I get the error docker: write /var/lib/docker/tmp/GetImageBlob907911044: no space left on device. See ‘docker […]

curl from docker ubuntu image

I have created docker image which is based on the ubuntu image, and contains java and tomcat. FROM dockerfile/ubuntu #java, tomcat EXPOSE 80 Then: docker run -i -t -d -p 80:80 <image> Without running tomcat, just running image and attaching to it – I try to make request to any site. For example: curl google.com […]

Cannot start mysql or mysqld_safe on ubuntu

My Ubuntu runs in docker and I need to use Percona, however, the mysqld cannot be started. I have been trying to fix this for 2 days. I don’t think it’s a permission issue, but I am not sure if any of my configuration is incorrect. The following is my Ubuntu version, and it runs […]

how to change MTU inside docker container on ubuntu 14.4

I want to change MTU(Maximum Transmission Unit) inside docker which is running on ubuntu 14.04. Also docker container running with ubuntu 14.04. The problem is that its docker0 interface on host os can change the MTU value from 1500 to 9000 but its doesn’t gives affects inside docker os. means inside docker it is running […]

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