docker.sh

# install docker toolbox
# create docker machine:
#docker-machine create --driver virtualbox default
eval "$(docker-machine env default)"
# check the version
docker version

docker-compose build
 docker-compose up
 # nginx installation
 docker run -d -p 80:80 nginx
 curl $(docker-machine ip default):80
 echo "******\n"
 docker ps
 echo "******\n"
 # docker-machine env info:
 docker-machine env default
 # remove docker machine:
 docker-machine rm default
 
# compose run app ls
# https://blog.codeship.com/running-rails-development-environment-docker/

# connect to container bash
docker exec -it wordpress bash

# install package in debian docker
apt-get -qq update
apt-get -qq install vim -y

# run the container on a specific ip and port
docker run --name wordpress -p 192.168.99.100:80:80 -v /volume-wordpress -e WORDPRESS_DB_HOST=172.16.100.47:3306 \
    -e WORDPRESS_DB_USER=wordpress -e WORDPRESS_DB_PASSWORD=wordpress -d wordpress
    
# expose app environment variables
docker-compose run myapp env
# run the container with port forwarding
docker run -d -p 9200:9200 elasticsearch
# link the container to another container ( e.g; link kibana to elastic search)
docker run --link adoring_nobel:elasticsearch -p 5601:5601 kibana

#list all the containers with their ips:
docker inspect -f '{{.Name}} - {{.NetworkSettings.IPAddress }}' $(docker ps -aq)
# ping the container ip
docker run -it elasticsearch ping 172.17.0.2
# inspect a container:
docker inspect elasticsearch
## FAQ ###
 #* Network timeout error?
   docker-machine restart default
   eval "$(docker-machine env default)"
 #* Problem with port forwarding? (make sure you are using the stable version.)