Category "docker"

Unable to launch the zalenium dashboard

currently I am working on Linux elgalu/selenium and dosel/zalenium images are successfully pulled but while running the images by using below command # Ru

Backup/Restore a dockerized PostgreSQL database

I'm trying to backup/restore a PostgreSQL database as is explained on the Docker website, but the data is not restored. The volumes used by the database image

Problem with building Docker image from Dockerfile

my task is to create a docker container from my own Dockerfile using ubuntu:18.10 and run pdflatex in this container. My system is MacOs, my Dockerfile looks li

Docker-compose set user and group on mounted volume

I'm trying to mount a volume in docker-compose to apache image. The problem is, that apache in my docker is run under www-data:www-data but the mounted director

Docker Build COPY Pipfile Pipfile.lock Cache Key Error

I get this error when I try to build my Dockerfile. How can I fix this? failed to compute cache key: "/Pipfile.lock" not found: not found # Pull base image FROM

docker tail -n not showing correct no. of lines

If I run the following docker tail command: docker logs --tail all 8f8df1de5f9c |& wc -l 645 It reports 645 lines If I then run: docker logs --tail 645

How use `echo` in a command in docker-compose.yml to handle a colon (":") sign?

Here is my docker-compose.yml, elasticsearch: ports: - 9200:9200/tcp image: elasticsearch:2.4 volumes: - /data/elasticsearch/usr/share/elasticsearch/da

How to use Application Load Balancer for an ECS Service with multiple port mappings?

I want to be able to use an ALB (ELBv2) to route traffic to multiple port mappings that are exposed by a task of a given service. Example -- Service A is compos

How to copy Docker images from one host to another without using a repository

How do I transfer a Docker image from one machine to another one without using a repository, no matter private or public? I create my own image in VirtualBox,

Gitlab Runner Image with GCP credentials

I am trying to teach my Gitlab Runner image to get custom builder images from my private Docker Registry (GCR running in the Google Cloud). What did not work o

How can I change the hosts file in windows docker container

In our solution we want to connect our Edge module to the servicebus of a host on a different network. The dns server is not allowed (per design) to have the d

Can I run Docker in a Virtual Machine?

I tried to run Docker on a virtual machine. Host : MacBook VM : Parallels Windows 7 And error occurs: Is it possible?

Apache 403 Forbidden You don't have permission to access / on this server

I am new to Docker and Apache and am trying to execute a very simple program that would display a web page on my localhost. However, I keep getting a 403 Forbid

creating db and tables in a dockerized Clickhouse instance from docker-compose file

My requirement is to create DB and Tables in Clickhouse when I'm bringing it up using docker-compose. If it is mysql, I do it as below : mysql_1: image:

ERROR: In file './docker-compose.yml', service 'volumes' must be a mapping not an array

My docker-compose.yml looks like the below and I am trying to follow the compose file from the docker registry documentation here. When i run docker-compose up

Node Docker routines:tls_process_ske_dhe:dh key too small

I've been googling this error for the past two days, but none of the solutions seem to help. I've build a simple NodeJS server that makes an external API call w

Canonical way to checksum downloads in a Dockerfile?

I'm creating a Dockerfile that downloads, builds, installs node.js from source. I'd like to checksum the download before building it, and stop or exit the Dock

Docker (compose) send to daemon mode without restart

Quite often, when I start my docker-composed app, I like to check that everything started correctly and everything's fine. So I do docker-compose up, look at t

Docker: can't run hello-world. Windows 10

I'm a newbie in docker. I try to run $ docker run hello-world And I got this error: $ docker run hello-world Unable to find image 'hello-world:latest'

Syntax highlighting for Dockerfile in Sublime Text?

Is it possible to get syntax highlighting for a Dockerfile in Sublime Text?