DOCKER QUESTIONS

Docker add all folder files to the existed folder without replacement

I hope this helps . COPY command should work, no need to specify full path along with the filename while copying.Here is an example where I want to copy all the files inside demo folder onto /app/src folder of the container.

TAG : docker

Date : January 12 2021, 07:00 PM , By : user86493

Run docker container with a different command in Kubernetes

may help you . I think this might just be a mixup of the Pod spec. In Kubernetes, the command is the equivalent of the Docker ENTRYPOINT and the args are the equivalent of CMD. In your case, I think you want:

TAG : docker

Date : January 12 2021, 08:33 AM , By : baylisscg

Unable to run a health check on a docker image deployed to Pivotal Cloud Foundry

hop of those help? The problem was the docker container exposed two ports, one on which the healthcheck endpoint was accessible and another that could be used for debugging. PCF always chose to try to run the health check against the debug port.There

TAG : docker

Date : January 12 2021, 08:33 AM , By : 小和尚

unhealthy docker container not restarted by docker native health check

will help you Docker only reports the status of the healthcheck. Acting on the healthcheck result requires an extra layer running on top of docker. Swarm mode provides this functionality and is shipped with the docker engine. To enable:

TAG : docker

Date : January 12 2021, 01:40 AM , By : Stone

How to backup docker with multiple services?

Any of those help I've found a very good way to live sync. lsyncd is a very good package that works with rsync but it is live.I've sync all of my volumes on second server.

TAG : docker

Date : January 12 2021, 01:40 AM , By : jumpingmattflash

Connect to container from another container or host using the same name

it should still fix some issue You cannot configure your containers for something like that, but you can configure your host.If you are on Linux or MacOS add an entry to /etc/hosts that maps postgresql to localhost. Something like:

TAG : docker

Date : January 11 2021, 03:34 PM , By : Stone

How to Configure NGINX to Serve ASGI from UNIX Socket?

With these it helps Resolved my issue and updated original question with changed files. Main issue was using daemon off for supervisord to allow both NGINX and Gunicorn to run, and placing the server config of NGINX inside an html block.

TAG : docker

Date : January 11 2021, 03:34 PM , By : Ashley

Docker-compose setting problem about Domjudge server

hope this fix your issue Unfortunately what you want to do is not really possible because of how the application is built: containers need to wait for each other and some of them need manual actions.However, this is a sequence of actions that works a

TAG : docker

Date : January 11 2021, 03:32 PM , By : nd27182

How to access the application(exposed on port 7600) from docker container inside a container?

hope this fix your issue To map this port you need -p 7600:7600 when starting Jenkins container. So you kind of mapping the inside ports to outer system (think of onion). Anyway - this is bad idea to run container in container. You can achieve the sa

TAG : docker

Date : January 11 2021, 02:18 PM , By : user183275

Docker compose with name other than dockerfile

around this issue I have used docker to create CLI interfaces where I test my code. These are named reasonably as: , In your docker-compose, under the service:

TAG : docker

Date : January 11 2021, 02:18 PM , By : Fernando

precompiled golang on alpine

it should still fix some issue Alpine is built using the MUSL C library. You cannot run binaries that have been compiled for glibc in this environment. You would need to find a go binary built explicitly for the Alpine platform (e.g. by running apk a

TAG : docker

Date : January 11 2021, 11:39 AM , By : gopal

How to assign port dynamically using docker-compose?

help you fix your problem You can create separate .env files to keep your environment dependent variables, and refer to those vars in your compose file as below:

TAG : docker

Date : January 10 2021, 02:04 PM , By : evegter

How do I change owner permissions of a directory inside my elasticsearch docker container?

I think the issue was by ths following , I agree with Paul Becotte and you need to give access to elasticsearch user and group inside the container. It might be good idea to find container UID and GID for elasticsearch and give access in ansible scri

TAG : docker

Date : January 09 2021, 02:14 PM , By : Ram

Is it possible to add an installer, run it and delete it during one build step in Docker?

may help you . I ended up solving this by using the built-in HTTP server in Python to make the project directory available to the image over HTTP.Inside the Dockerfile, I can run commands like this, piping scripts directly to bash using curl:

TAG : docker

Date : January 09 2021, 05:38 AM , By : Arnaud Goudsmit

apache/nifi docker: how to save current container

hope this fix your issue docker commit is for creating a new image from a container’s changes, meaning when you update or add new config or install new software, thus creating a new template images. Simply issue the docker stop NAME_OF_CONTAINER and

TAG : docker

Date : January 07 2021, 03:08 PM , By : Andrew Mattie

Docker-volume binded to an other directory but files are cloned into /var/lib/docker

I hope this helps you . by using app_files_data:/app/files and the volumes sectiony ou use a named volume therefor the location is in /var/lib/docker/volumes you may change the compose to :

TAG : docker

Date : January 07 2021, 03:08 PM , By : Trevor Cortez

How can I delete docker images older than X and not in use

wish helps you You can use docker images prune which will delete all images that are not being used by any container, combining it with filter makes you able to delete images with certain conditions, according to this docs where it says:You can limit

TAG : docker

Date : January 06 2021, 03:27 AM , By : user123284

Select ENV/ARG in Dockerfile depending on build ARG

Hope this helps For the conditional syntax, there is a pattern you can use with a multi-stage build:

TAG : docker

Date : January 06 2021, 03:27 AM , By : unadopted

Nginx reverse proxy subdirectory vai proxy_pass for Bookstack

I hope this helps you . I'm running Bookstack docker container from https://github.com/linuxserver/docker-bookstack , So I ended up experimenting more and finally discovered what works:

TAG : docker

Date : January 06 2021, 03:27 AM , By : Lunis Neko

Docker Build Hangs On ---> Running

Hope this helps newish to docker , Running parallels needed to devote more memory to my virtual machine

TAG : docker

Date : January 06 2021, 03:27 AM , By : Sid

Development with docker - how to fetch data from a different localhost port

hope this fix your issue use this for get the container ip: docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' container_nameuse this for get the host ip: $(hostname -I| awk '{printf $1}')

TAG : docker

Date : January 05 2021, 11:29 AM , By : Simone

Container won't connect to redis container

fixed the issue. Will look into that further By default, Redis doesn’t allow remote connections. You can connect to the Redis server only from 127.0.0.1 (localhost) - the machine where Redis is running.Replace bind 127.0.0.1 with bind 0.0.0.0 in the

TAG : docker

Date : January 03 2021, 08:18 AM , By : mikhaelrasputin

Azure pipelines: Docker buildAndPush failing

I hope this helps . I've figured out the issue. The default value for Build context in the Docker task template is **. I had to change the value to root folder value of the git project. i.e. folder structure

TAG : docker

Date : January 03 2021, 08:18 AM , By : Kocur

How to create websocket connection between two Docker containers

around this issue you can't bind the same host port twice in the same time you may change one of the ports on one container:

TAG : docker

Date : January 02 2021, 06:48 AM , By : micate

Dummy downsize after Docker build

With these it helps Distroless Google provides instructions and tools to help make distroless images.

TAG : docker

Date : January 02 2021, 06:48 AM , By : user177910

Nuget command fails in docker file but not when run manually

may help you . I tried it and got it working like this:If you change the content of your Dockerfile like this:

TAG : docker

Date : January 02 2021, 06:48 AM , By : Nathan Good

MQTT port connection refused when deploying Docker container to Cloud Foundry

it fixes the issue Quoting a statement from github commit.

TAG : docker

Date : January 02 2021, 06:48 AM , By : user150744

How to run dockered ASP.net core app generated by Visual Studio 2019 on Linux? Problem with SSL configuration

I wish this help you Finally fixed it. Two bugs in my configuration:1: Unnecessary quotation marks in certificate password

TAG : docker

Date : January 02 2021, 06:48 AM , By : Arun Thomas

How can I combine images into one container in Docker (as IIB is dependent on MQ)?

To fix this issue If you can work with the latest IIB version, now called ACE, look at these images.

TAG : docker

Date : January 02 2021, 06:48 AM , By : ap.

Warning when trying run tensorflow with Docker on Windows

To fix the issue you can do This is a warning specifying that to access/change the files created in the mounted directory you may require sudo and you may not be able to change such files as a non sudo user, since your docker container used sudo perm

TAG : docker

Date : January 02 2021, 06:48 AM , By : markku

How to name a volume, created by Dockerfile

Any of those help If you use the ordinary docker run -v option to mount something on that same path, Docker won't create an anonymous volume there.

TAG : docker

Date : January 02 2021, 06:48 AM , By : ugufugu

Jenkins + Artifactory in Red Hat

Hope that helps Docker Compose will be your best option and is the recommended option from JFrog's point of view for the scenario you're describing. We've added a bunch of examples of docker-compose scripts to our GitHub repos that should give you a

TAG : docker

Date : January 02 2021, 06:48 AM , By : kakashi_

In fabric first-network example, hot to fix the error: "transport: error while dialing: dial tcp: lookup peer0.org1

Hope this helps Try adding - GODEBUG=netdns=go in the environment section of peer-base.yaml file,it can be found in the fabric-samples/first-newtork/base/This is a well known issue inshort this caused due to changes to the file resolv.conf, the inter

TAG : docker

Date : January 02 2021, 06:48 AM , By : user161314

Running vespa in separate container for configserver and services

hop of those help? In short, the configserver(s) configures the services nodes. It is the services nodes that processes and store data for serving. in large systems, you have 1 or 3 configservers, and 10's/100's of services nodesRef https://docs.vesp

TAG : docker

Date : January 02 2021, 06:48 AM , By : pcoramc

GITLAB-CI - Join network created by docker-compose

Hope this helps TL; DR On CI your chrome container is reachable using docker:9222 (or more generally :), not localhost:9222Explanation

TAG : docker

Date : January 02 2021, 06:48 AM , By : DicksGarage

Change Docker image file system

like below fixes the issue Docker containers are not virtual machines, where that would be possible.They use an overlay file system that enables Docker's image layering functionality. This is a fundamental foundation for Docker to work, and you canno

TAG : docker

Date : January 02 2021, 06:48 AM , By : drbillll

Where are the directory created from dockerfile and how do I access it?

I hope this helps you . As of now, you have built the image. Next step is to run the container with docker run -d --name container-name image-name for e.g. docker run -d --name myfirstcontainer tmp:testThe directory is located inside the container. Y

TAG : docker

Date : January 02 2021, 06:48 AM , By : Debashree

gitlab ci failing with custom runner

like below fixes the issue For The record, I got it working following this tutorialhttps://angristan.xyz/build-push-docker-images-gitlab-ci/

TAG : docker

Date : January 02 2021, 06:48 AM , By : barefootChild

is docker daemon running

it should still fix some issue it appears like you are running docker commands from jenkins container. ensure that unix:///var/run/docker.sock is mounted as volume inside jenkins container. Then jenkins would be able to use unix socket to communicate

TAG : docker

Date : January 02 2021, 06:48 AM , By : dyarborough

service 'image' must be a mapping not a string

hope this fix your issue I am following a tutorial on udemy and followed the exact steps the tutor did and wrote a docker compose file, but when I enter the command to build and run the app the following error occurs: In file '.\docker-compose.yml',

TAG : docker

Date : January 02 2021, 06:48 AM , By : Novi Indrayani

How to run multiple commands in one Github Actions Docker

I wish this help you You can run multiple commands using a pipe | on the run attribute. Check this out:

TAG : docker

Date : January 02 2021, 06:48 AM , By : Joe

Am I running on container or not?

wish help you to fix your issue TLDR if you are inside a container, you will see a .dockerenv file on the root. (thats why i suspect google cloud shell to be one).

TAG : docker

Date : January 02 2021, 06:48 AM , By : 22.

Docker-compose multiple ports expose

seems to work fine IIUC you cannot specify the ports mapping dynamically.The Docker Compose YAML file is mostly a static configuration.

TAG : docker

Date : January 02 2021, 06:48 AM , By : rixtertech

Unable to stop, kill or remove Docker container

I hope this helps . I have also encountered this a few times. What I did to stop the 'hung' container was - docker ps to display container ID net stop docker - stop docker engine (Note all containers will stop) Delete folder in c:\programdata\docker\

TAG : docker

Date : January 02 2021, 06:48 AM , By : Gabe

Install Blue Prism Application Server inside Docker container

will help you If Blue Prism runs on linux or even windows OS, then its possible to run inside docker.Check this out to know how to containerize any application.

TAG : docker

Date : January 02 2021, 06:48 AM , By : brij

Monitoring and restarting docker containers

I wish this helpful for you Use --restart always option in docker runCheck this for more info.

TAG : docker

Date : January 02 2021, 06:48 AM , By : Bin

Microk8s cannot pull from private registry

This might help you If you are getting an error 401 probably something is wrong with the authentication. E.g. you are missing credentials to your private registry. To make sure that microk8s would use proper credentials, in addition of mirrors sectio

TAG : docker

Date : January 02 2021, 06:48 AM , By : Will

Go binary not found when using Dockerfile

this will help There are two problems here: The package github.com/Kelindar/tcp does not contain a main function, thus it can't produce a binary to be executed. There is no main package, and every go program needs a main package with a main function

TAG : docker

Date : January 02 2021, 06:48 AM , By : Joe

How to kill a docker container when it reaches set of memory usage or CPU limit

To fix this issue CPU and memory limits cannot be given when building a docker and it cannot be configured in Docker File. It is a scheduling problem. You could run your docker with docker run command with different flags to control resources. See Do

TAG : docker

Date : January 02 2021, 06:48 AM , By : user183442

Elixir requests slow in docker with phoenix code reloader on

wish helps you There are two things: the code reloader, which compiles your code on every request and the live reloader which scans your filesystem for changes. The code reloader should be as fast as calling mix compile. The live reloader is fully op

TAG : docker

Date : January 02 2021, 06:48 AM , By : Kristian Hofslaeter

Side Effects When Using fluentd logging driver with Docker

wish of those help In docker community version you have only few logging drivers that support 'dual logging': local, json-file, journald.So, there are several options:

TAG : docker

Date : January 02 2021, 06:48 AM , By : Mikael

Run Apache Ignite in Docker container as non-root user

I think the issue was by ths following , Make sure /opt/ignite is writable by the user which runs Ignite. Enable INFO logging and search for "Unable to acquire lock to file" messages, which have more precise reason. Make sure you're not starting more

TAG : docker

Date : January 02 2021, 06:48 AM , By : user104292

Error occurring during the signature verification of apt-get update

Hope that helps I could fix this issue following https://chrisjean.com/fix-apt-get-update-the-following-signatures-couldnt-be-verified-because-the-public-key-is-not-available/briefly : Looking at the error above, apt is telling us that the following

TAG : docker

Date : January 02 2021, 06:48 AM , By : fayoh

Error: cannot find automatically a registry where to push images - Kamel Kubernetes

This might help you You need to set the container registry where kamel can pull/push imagesFor example

TAG : docker

Date : January 02 2021, 06:48 AM , By : sayuki288

trigger event when a pod is created or deleted in kubernetes to write or delete its IP in some database

help you fix your problem Basically you have two options: Use the kubernetes (watch) API and handle the pod created/deleted events accordingly Use container lifecycle hooks to react to container creation/deletion, https://kubernetes.io/docs/tasks/con

TAG : docker

Date : January 02 2021, 06:48 AM , By : Nougat

tar (child): prometheus-2.8.1.linux-amd64.tar.gz: Cannot open: No such file or directory

it helps some times While building from a Dockerfile, I get an error as , When you are extracting the tar file you use this name:

TAG : docker

Date : January 02 2021, 06:48 AM , By : rhyhann

Mount Current Directory in Containrer using docker file

This might help you Volumes are mounted when you run a container. Dockerfile is the definition of the steps to build an image. From the image you run a container. You can build your image (remove the VOLUME declaration since it is not useful in your

TAG : docker

Date : January 02 2021, 06:48 AM , By : Mossy Breen

How to build a new app from scratch inside a docker container?

like below fixes the issue You can follow "How to use Docker for Node.js development" by Cody Craven: It does use Docker itself to develop, not just deploy/run a NodeJS application.

TAG : docker

Date : January 02 2021, 06:48 AM , By : user161380

My kafka docker container cannot connect to my zookeeper docker container

To fix this issue There are multiple ways to do this. But before we look into it there are two problems in your approach that you need to understand zookeper host is not reachable when you use docker run as each of the containers is running in a diff

TAG : docker

Date : January 02 2021, 06:48 AM , By : Dmitry

Database synchronization time in cassandra

around this issue Cassandra provides tools and insights of all this internal information with the nodetool gossipinfo command and cqlsh tracing.In the scenario that you are proposing, I'm inferring that you are using a Replication Factor of 2, and th

TAG : docker

Date : January 02 2021, 06:48 AM , By : Aki Björklund