Experimentation with Docker!!
September 3, 2014 Leave a comment
Something very rudimentary!! Doing it on Fedora 20…
sudo docker run -i -t ubuntu /bin/bash
Unable to find image ‘ubuntu’ locally
Pulling repository ubuntu
c4ff7513909d: Pulling image (latest) from ubuntu, endpoint: https://registry-1.docker.io/v1/
sudo docker run -i -t ubuntu /bin/bash
Unable to find image ‘ubuntu’ locally
Pulling repository ubuntu
c4ff7513909d: Download complete
511136ea3c5a: Download complete
1c9383292a8f: Download complete
9942dd43ff21: Download complete
d92c3c92fa73: Download complete
0ea0d582fd90: Download complete
cc58e55aa5a5: Download complete
root@0ca15a2562d2:/#
sudo usermod -a -G docker $USER
docker ps -a
2014/09/03 10:34:00 Get http:///var/run/docker.sock/v1.13/containers/json?all=1: dial unix /var/run/docker.sock: permission denied
bchowdhury@LAP-02-1755_10:34:00_Wed Sep 03:~> sudo !!
sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0ca15a2562d2 ubuntu:latest /bin/bash 4 minutes ago Exited (0) 18 seconds ago suspicious_ardinghelli
55ff2eb67efa openshift/centos-rockmongo:latest /usr/sbin/httpd -D F 7 weeks ago Exited (0) 7 weeks ago rockmongo-1
e35bc98b4e54 openshift/centos-rockmongo:latest /bin/true /usr/sbin/ 7 weeks ago Exited (0) 7 weeks ago rockmongo-1-data
105ebab5aea8 openshift/centos-mongodb:latest /usr/bin/mongod –co 7 weeks ago Up 9 minutes 0.0.0.0:4000->27017/tcp mongodb-1
bf3bfb0340c6 openshift/centos-mongodb:latest /bin/true /usr/bin/m 7 weeks ago Exited (0) 7 weeks ago mongodb-1-data
sudo docker rm 55ff2eb67efa
55ff2eb67efa
sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0ca15a2562d2 ubuntu:latest /bin/bash 7 minutes ago Exited (0) 2 minutes ago suspicious_ardinghelli
sudo docker ps -l
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0ca15a2562d2 ubuntu:latest /bin/bash 7 minutes ago Exited (0) 3 minutes ago suspicious_ardinghelli
sudo docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
ubuntu latest c4ff7513909d 3 weeks ago 213 MB
openshift/centos-mongodb latest b3da2228dc84 3 months ago 744 MB
openshift/centos-rockmongo latest 0e2207bb1643 3 months ago 596.7 MB
sudo docker rmi b3da2228dc84
Untagged: openshift/centos-mongodb:latest
Deleted: b3da2228dc846dafe8718fdad94449dd2a133f17e50e445b07f9c13aac579eb0
Deleted: b570ddbe86f1bf14051412cbf710b7f8d57f1b5ecf37f5121563b94dc31b8b75
Deleted: dce232c3029e693ce84d390de54cdaa2536a2b43a1885c4630e12ebd1bff6ed0
Deleted: 612756b4e936116cd24613db2f5e142a7d0b088749f8dab0e512e5636eaa7ca4
Deleted: d82ac5fe3751f0f5cd23decb2c79adb2d5ef34fc02f215df2d3dc47fe99e9931
Deleted: ac66670e7e67e5e553335c376e58d4c794ac716758baa0c6ccd89794280d1a02
Deleted: 78158d78b8677da9da19fd367ae19978c1ef46c2cb1775e23eb43f6ca20cf98c
Deleted: fd76af8d14398b341bad403a7fcb042270f537dd41908fb7384e530f5d2a9c53
sudo docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
ubuntu latest c4ff7513909d 3 weeks ago 213 MB
Cross check this wonderful article :
http://xmodulo.com/2014/05/docker-containers-centos-fedora.html
Hope this will help.
Cheers!
Bhaskar