Category: Docker

Docker Technology Fans

Docker-compose running container

I am trying to launch a zookeeper instance and a process which connects to the zookeeper instance using docker-compose (contents in docker-compose.yml file) . As soon as docker fetches the repositories for both the entities and launches the zookeeper instance, it fails to connect the process to the zookeeper instance and gracefully stops the entire […]

docker on upstart on scaleway

I have docker container based on ubuntu 12.04 and wish start it on scaleway This instantApp run on ubuntu 15.04 with systemd. For my container I need upstart. I turn on upstart by this recommendation: Install the upstart-sysv package, which will remove ubuntu-standard and systemd-sysv (but should not remove anything else — if it does, […]

docker pull fails (not found) yet “number of pulls” increases

I am running docker on CentOS 7 following the official documentation from When I try to pull a demo image I just created, I got this error: FATA[0013] Repository not found The strange thing is that the “Number of Pulls” increases every time I try to pull it. As if every pull is successful. […]

Docker port binding error

I’m trying to bind my docker container to the specific ip and port. But I get the same error in any cases docker run -d -p rubi/mknews FATA[0002] Error response from daemon: Cannot start container b790903695663bfeb5c24488b04283ae7: (exit status 1) Here is my ifconfig output docker0 Link encap:Ethernet HWaddr 00:00:00:00:00:00 inet addr: Bcast: Mask: inet6 […]

OrientDB “ Error on moving existent database”

I’m trying to setup OrientDB distributed configuration with docker. But I’m getting error when starting second node – 2015-10-09 17:14:14:066 WARNI [node1444321499719]->[[node1444321392311]] requesting deploy of database ‘testDB’ on local server… [OHazelcastPlugin] 2015-10-09 17:14:14:117 INFO [node1444321499719]<-[node1444321392311] received updated status node1444321499719.testDB=SYNCHRONIZING [OHazelcastPlugin] 2015-10-09 17:14:14:119 INFO [node1444321499719]<-[node1444321392311] received updated status node1444321392311.testDB=SYNCHRONIZING [OHazelcastPlugin] 2015-10-09 17:14:15:935 WARNI [node1444321499719] moving existent […]

Running .Net on Docker

Since Microsoft made .Net cross platform Is it possible to package and run .Net applications as docker packages?

can't connect to mysql docker when mount a directory

I use official mysql 5.5 docker as database container. first pull container: docker pull mysql:5.5 then I run: docker run –name mysqldb -e MYSQL_ROOT_PASSWORD=testword mysql:5.5 it run successfully, and the container mysqldb with ip is I can access this mysqldb by this: mysql -h -u root -p # this command from input […]

Docker django Import Error : No module named 'social'

I am new to Docker+Django development environment. I am facing difficulties in adding python-social-auth into my project. Following is the configurations in workspace: requirement.txt Django==1.9 psycopg2==2.6 python-social-auth==0.2.14 INSTALLED_APPS = [ . . ‘home’, ‘social.apps.django_app.default’, ] And when trying to run migrate command as follows: docker-compose run web python migrate getting following error message: […]

security-opt with docker-api gem

I want to use security-opt option with docker-api gem .How can I implement it. I have found nothing about it in docker-api documentation. Somebody please help.

Cannot access files inside Vagrant Sync Folder

I’m running docker containers inside Vagrant VM (with Vbox 5.0.10 as provider), and here is my Vagrantfile : Vagrant.configure(2) do |config| config.ssh.insert_key = false = “ubuntu/trusty64” config.vm.box_check_update = false “forwarded_port”, guest: 80, host: 8585 config.vm.provider “virtualbox” do |vb| vb.cpus = 2 end = “bash -c ‘BASH_ENV=/etc/profile exec bash'” config.vm.provision “shell”, inline: <<-SHELL […]

Docker will be the best open platform for developers and sysadmins to build, ship, and run distributed applications.