Docker error to access private registry (Win)

I’m try pulling docker container from my private docker registry. When I run: docker pull The result is: Using default tag: latest Pulling repository Error while pulling image: Get dial tcp getsockopt: no route to host The registry is running and working with v2, not v1. WhenI run: curl -X GET […]

Docker Object reference not set to an instance of an object

After searching for a while, I found a post the describe how to get rid the docker errors in windows 10 of: Object reference not set to an instance of an object. [It probably happens due to the fact that I played with it and with the hyperv a lot since I used kubernetes…]. The […]

GUI's with Docker

Im trying to run a GUI within Docker and trying to following the below link. Using this link, Im trying to implement the the_safer_way method but get the following error in my MAC. Ps-MacBook-Pro:~ p$ docker run -it \ > –user=$USER \ > –env=”DISPLAY” \ > –volume=”/etc/group:/etc/group:ro” \ > –volume=”/etc/passwd:/etc/passwd:ro” \ > –volume=”/etc/shadow:/etc/shadow:ro” \ […]

Extra package installation in boot2docker

I am running a virtual machine using boot2docker. I have to install extra packages (e.g Python library). I read I should use the command tce-load command for the installation, but when I enter this command I get already the error: tce-load: command not found. Any idea about how this can be fixed? Thank you very […]

Redis inter-container communication fails after restart of swarm manager

I have the following setup on my 1 manager – 1 worker swarm installation. ID HOSTNAME STATUS AVAILABILITY MANAGER az8ptk865hkvbbva99gjv web1-dev Ready Active Leader cohv346j0f4p3s8t9xnpi web2-dev Ready Active version: ‘3’ services: master: image: redis:alpine networks: default: aliases: – redis – redis-master deploy: placement: constraints: – node.role == manager slave: image: redis:alpine command: redis-server –slaveof redis-master […]

Docker MariaDb – remote access

I’m trying to set up remote access to MariaDb via Traefik: MariaDB docker-compose.yml version: “2” services: jpz-mariadb: image: mariadb:latest environment: – MYSQL_ROOT_PASSWORD=root – MYSQL_DATABASE=database – MYSQL_USER=user – MYSQL_PASSWORD=pass networks: – web volumes: – ./db:/docker-entrypoint-initdb.d – jpz-mariadb:/var/lib/mysql:nocopy # I want to manage volumes manually. labels: – ‘traefik.backend=jpz-mariadb’ – ‘’ jpz-pma: image: phpmyadmin/phpmyadmin environment: PMA_HOST: jpz-mariadb PHP_UPLOAD_MAX_FILESIZE: […]

Unable to see Selenium Grid running when viewed from browser

I have started selenium hub using docker commands , and when I have used command : docker logs -t container_no , I see the below info: 2017-06-18T11:16:52.627304034Z 11:16:52.626 INFO – Nodes should register to 2017-06-18T11:16:52.627306649Z 11:16:52.626 INFO – Selenium Grid hub is up and running 2017-06-18T11:43:00.429659817Z 11:43:00.429 INFO – Registered a node However, […]

Browserify cannot find module 'react-router-dom'

I try to play with react-router but can’t make it working with browserify. I’m stuck with this error: events.js:182 throw er; // Unhandled ‘error’ event ^ Error: Cannot find module ‘react-router-dom’ from ‘/usr/src/app’ at /usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:46:17 at process (/usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:173:43) at ondir (/usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:188:17) at load (/usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:69:43) at onex (/usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:92:31) at /usr/src/app/node_modules/browserify/node_modules/browser-resolve/node_modules/resolve/lib/async.js:22:47 at FSReqWrap.oncomplete (fs.js:152:21) npm info lifecycle […]

Ethercalc not launching on Docker and

Whenever i am trying to launch ethercalc using docker or instance). It is not working and throwing an error as shown below. But it is running locally without any issues in Mac. ethercalc Please connect to: http://a36thninja-ether-4985966:8080/ Starting backend using webworker-threads /home/ubuntu/.nvm/versions/node/v4.6.1/lib/node_modules/ethercalc/node_modules/nodemailer/lib/mailer/index.js:31 compile: [(…args) => this._convertDataImages(…args)], ^^^ SyntaxError: Unexpected token … at exports.runInThisContext (vm.js:53:16) […]

“” working on Mac, but not on Linux

I’m using “″ in order to use its SetTTL function. Unfortunately it does not seem to work on Linux, only on Mac, even though the documentation indicates Linux supports all the functions. Here’s a minimal example of the problem, with a Dockerfile: main.go: package main import ( “fmt” “net” “bufio” xnet “” ) const Host […]

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