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Questions tagged [docker]

Docker is an open platform for developers and sysadmins to build, ship, and run distributed applications.

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Stack overflow starting service on Ubuntu 18.04

Docker service fails to boot with a stackoverflow (see log) $ sudo /usr/bin/dockerd INFO[2018-09-19T12:28:25.427050817+02:00] libcontainerd: started new docker-containerd process pid=13480 INFO[...
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0answers
9 views

Are there any nuc like hardware platforms specifically designed for running docker? [on hold]

I want to have an affordable dedicated 24/7 server for running multiple services that is quiet and energy efficient and has decent performance. Do you know of any resources that discuss existing ...
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0answers
20 views

OverlaFS and aufs are missing

I have ubuntu 16.04 server from hosteurope. I want to install docker but i found out there is no overlay and aufs present on server. I have tried various solution posted in docker forums but it is not ...
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2answers
31 views

How do I know when docker pull updates an image?

I have a script that I run to update images and then stop -> rm -> run them again. Unfortunately, the last 3 steps happen even if pull didn't update the image (i.e. it's already up to date). How can I ...
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0answers
40 views

Sabnzbd plex and sonar lost previous settings and libraries? No changes [closed]

I set up ubuntu mostly to serve up plex sabnzbd and sonar. I use docker and compose. Through a few bumps I had everything working pretty well. Took me awhile to get the services to use 2nd drive but ...
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1answer
15 views

/usr/bin/ld: warning: libinference_engine.so, needed by /opt/intel/computer_vision_sdk_2018.2.319/opencv/lib/libopencv_dnn.so.3.4.2, not found

I'm following the setup guide for OpenVino, but am unable to get the samples running. The squeezenet and security barrier demos run fine. The error that I am getting is: /usr/bin/ld: warning: ...
1
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1answer
22 views

How to get project path using Docker?

I have an Ubuntu machine, on which I have installed my sails js(node js) project. I am using Docker on an Ubuntu machine. But unfortunately I am not able to find the project location. As it's using ...
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0answers
31 views

Starting IPSec Command Hangs

I am attempting to establish a VPN connection between two regions in AWS EC2 (two virtual machines) using StrongSwan within Docker. However, I am getting a ton of errors when trying to start the ...
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0answers
24 views

Docker breaks network bridging to virtual machines

After installing docker I can no longer access my VMs running on my Linux machine. The VMs are up and running but other hosts can no longer access them at all. Has anybody already encountered this ...
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2answers
100 views

Simplest and most scalable way to isolate ImageMagick in VM or container

For users of my web service running on Ubuntu Server 16.04 or 18.04, I’d like to integrate features from such useful programs as ImageMagick. For example, I’d like to crop their profile pictures or ...
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1answer
15 views

Bionic - Group addition using usermod -aG doesn't take effect until the next reboot

I've just installed Xubuntu 18.04 (Bionic) and facing this issue, I wanted to report this as a bug on launchpad but thought of confirming it from here first. Thing is that when I add a group to the ...
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0answers
25 views

OpenVPN is not able to access internet when Docker is running

I am facing problems with OpenVPN when the Docker daemon service is running. The problem is that I am no longer to access any outside network, internet included, when Docker is running. If I ...
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1answer
96 views

Setting up docker-ce on Ubuntu 16.04

I'm trying to install docker-ce using this process. When I run sudo apt-get install docker-ce I get Setting up docker-ce (18.06.1~ce~3-0~ubuntu) ... Job for docker.service failed because the control ...
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0answers
20 views

How can i update my docker version in Linux environment?

I need to update my docker version as per older version its showing some issue related to go code so, i have to update the docker version as i found the issue. My linux machine in AWS.
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0answers
44 views

Ubuntu 18.04.1 takes a long time to shutdown

My Ubuntu takes a very long time to shutdown. I see this message when I press Delete key and the loading screen disappears: A job stop is running for Docker Application Container Engine (15min 41s /...
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0answers
22 views

Running pyshark (tshark) in a container: TShark not found

I'm trying to run pyshark (which uses tshark) inside a docker container, but without success so far. I already stumbled upon different problems using centos in a containter, in combination with ...
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0answers
20 views

CMake Error at CMakeLists.txt:32 (message):

I am using Docker container in which i install Ubuntu 16.04 . I tried to install setup of openvino toolkit so i got the following error when I Build and start the main application that does people ...
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0answers
14 views

What are my options for running a depricated library with dependencies

So my introduction to robotics class is using ROS indigo(apparently a lot of the existing codebase isn't easily ported to newer versions) which is running on a depricated version of ubuntu (teacher ...
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0answers
12 views

How do I fix the GPG error “NO_PUBKEY”? [duplicate]

Get:35 https://apt.dockerproject.org ubuntu-trusty/main/etc/apt/sources.lit.d/ amd64 Packages Err https://apt.dockerproject.org ubuntu-trusty/main/etc/apt/sources.lit.d/ amd64 Packages HttpError403 ...
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0answers
39 views

systemd cannot start docker.service on Ubuntu 16.04

I cannot start docker from systemd anymore: Docker had been running fine for months. Recently, several things happened on my system, I am not sure which one had an impact: I did a apt-get update; ...
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1answer
50 views

E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) in using ubunutu 16.04 Docker container [duplicate]

root@01f1d013bd74: /opt/intel/computer_vision_sdk_2018.3.343/deployment_tools/inference_engine/samples# sudo apt-get install cmake E: Could not get lock /var/lib/dpkg/lock - open (11: Resource ...
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1answer
56 views

Importing GPG key in ubuntu:bionic Docker container

I am trying to import a GPG key on a Gitlab CI system with an ubuntu:bionic Docker image. To do this securely, I have to store the key in a so called secret variable (which then simply becomes an ...
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0answers
61 views

Cannot start docker service

In LXC, I want to install docker, but can't start the service, I got some error docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; ...
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0answers
51 views

Docker engine version 18.06.0-ce, UCP installation error on ubuntu 18.04

After entering the command in terminal $sudo docker container run --rm -it --name ucp -v /var/run/docker.sock:/var/run/docker.sock docker/ucp:3.0.2 install --interactive --pod-cidr 192.168.0.0/16 ...
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0answers
28 views

Audit when installed packages were last used

I am trying to audit package bloat in my Ubuntu container infrastructure which operates as follows: Base container links in all dependencies. This is done to ensure versions of dependencies are ...
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0answers
40 views

FATA[0005] unable to pass CNI pod CIDR range check : cni pod cidr 192.168.0.0/16 overlaps with ip 192.168.0.2 of node

The error in title is stopping the installation of Docker-UCP on Ubuntu 18.04 AMD64:
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0answers
17 views

Getting a 404 for a new Debian source but I'm not sure why

I'm trying to install Docker by following these instructions. It works on a new box but not on an old one despite following the same instructions. Working root@sf:~# sudo apt-get update | tail Hit ...
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0answers
24 views

How to speed up Docker under Ubuntu 16.04

I think my containers in the docker is too slow. Start of 8 containers takes about 10-15 mins. My colleagues use docker under Mac and for the same set of containers it takes a few minutes (2-3 mins) ...
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0answers
10 views

OpenFOAMplus is inaccessible from home directory

I have installed OpenFOAMplus 1806 into a docker; But there are 2 super-important questions.. 1-My docker is installed on Linux , BUT docker home is NOT mounted to my home directory. To tell the truth,...
2
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2answers
51 views

Docker: other users run their containers as my user by default

I've installed Docker CE from the official apt repository. To grant regular users access to Docker, I've created a group docker and added each user to this group. Yet, whenever any user runs something ...
2
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0answers
22 views

Cannot Install openjdk-7-jdk with dockerfile from Ubuntu14.04

As in title, I can not install openjdk-7-jdk using dockerfile from Ubuntu 14.04. At that command RUN apt-get install -y openjdk-7-jdk I get the following error Unable to fetch some archives, maybe ...
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1answer
40 views

In apt-get, is there an option to assert that a package is a certain version number?

I'm running a Ubuntu-based Docker image to run a Bitcoin network in regtest mode. The docker image is in this github repo. After adding the PPA for Bitcoin, it seems that 0.15 of bitcoind installs ...
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0answers
224 views

Cannot install docker version 17.03.2 from Ubuntu Bionic 18.04 server?

Current version I have is 18.06.0-ce. I followed the instructions at the docker documentation to install a specific version. This command is supposed to list all the versions available. apt-cache ...
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0answers
61 views

How to expand the partition in Ubuntu Server?

I have a Ubuntu Server VM running on my ESXi box for Home-Assistent. And it has worked pretty well, until now. I am not able to update Home-Assistant due to low disc capasity. Since this is an VM i ...
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0answers
22 views

Docker Overlay Network with subnet 10.0.0.0/8 does not provide internet access

I am running an AWS EC2 instance (Ubuntu 16.04), in a private subnet inside a VPC. I am running a docker engine v18.03.0-ce. I created an overlay network, without any subnet defined. I initialized a ...
0
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1answer
188 views

What DNS server is my Ubuntu 18.04 using?

I'm using Hyper-V to create a VM running Ubuntu 18.04. I'm having some issues with docker not resolving DNS requests properly. This guide suggests using nmcli to identify the DNS server. $ nmcli ...
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1answer
95 views

Install a specific stable Docker version

I want to install Docker in an older stable version: 17.03.2. I am on Ubuntu 18.04 LTS and have added the docker community repository: $ apt-cache madison docker-ce docker-ce | 18.06.0~ce~3-0~...
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1answer
80 views

Unable to access Docker NGINX on 18.04 LTS

I'm running Ubuntu 18.04 LTS. > docker-version Docker version 18.06.0-ce, build 0ffa825 I run: > docker run --name my-nginx-1 -P -d nginx > docker port my-nginx-1 80/tcp -> 0.0.0.0:...
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votes
1answer
101 views

apt-get update fails on 17.04 [closed]

Running this very simple Dockerfile FROM ubuntu:17.04 RUN apt-get update fails with these errors: W: The repository 'http://security.ubuntu.com/ubuntu zesty-security Release' does not have a ...
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0answers
11 views

Docker Images tags not appearing on host machines

I am running a Docker swarm (Docker v18.03.0-ce) on three ubuntu machines. When I create a Docker service, running the command docker images, does not display the tag of the image downloaded, whereas ...
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0answers
6 views

Apply a java function to a dockerized software

I want to let a java function able to apply some action to software dockerized in a docker container. How can i establish the needed connection between the java function and the container.
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3answers
412 views

Problem in docker installation

I am using Ubuntu 18.04 and recently installed Docker using the Xenial build by following the instructions found here. I haven't encountered any problems creating containers, ensuring they restart ...
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0answers
21 views

Ubuntu Core zfs tools to mount array?

I have installed Ubuntu Core bare metal. My intention is to host dockers on it. However I need to mount an existing ZFS array for data storage. Is there a way to get the ZFS tools in an Ubuntu Core ...
0
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1answer
87 views

run script when dockercontainer starts?

If I create a dockerfile based on Debian I can add the following line to execute a script when I'm initiating the container: COPY userconf.sh /etc/cont-init.d/userconf What would be the equivalent ...
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1answer
66 views

In context of Docker images, which Ubuntu image version fixes the CVE-2018-10000 issue with Glibc?

We are trying to address a security issue with Ubuntu 17.10 image (ubuntu:17.10) which uses glibc version 2.26. This has a security vulnerability CVE-2018-10000 that is related to integer overflow. ...
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0answers
41 views

Always run command as root/with sudo without password prompt [duplicate]

How can I have a certain command always run as root/with sudo but without the password prompt (assuming the user is in the sudoers file)? Specially, how can I have docker always run as root without ...
0
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0answers
102 views

nvidia-docker2 on Ubuntu 14.04

I've installed nvidia-docker2 on my server. The specification of the server is following. Ubuntu 14.04 nvidia-smi 375.66 CUDA- 8.0 $docker --version :Docker version 18.03.1-ce, ...
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0answers
34 views

Not able to upgrade Ubuntu

I'm facing problem with /usr/bin/dpkg. I tried not able to figure it out. sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done ...
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0answers
47 views

Can't connect from Docker client session to hosting server with browser or curl

I want to create a private registry server using Ubuntu and Docker. After installing Docker and its dependencies, I can't access my Ubuntu Server IP in a web browser, and curl doe not get a reply. ...
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0answers
41 views

Nginx in default could never return 200 OK

I want to know the best practice for Nginx setup in the case bellow. I created the environment of nginx(1.15.1) on ubuntu(18.04) on docker(18.03.1-ce) on lxc(2.21 security.nesting=true) on linuxmint(...