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August 29, 2015 14:08
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Change your /etc/hosts based on your running containers hostnames
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| #!/bin/bash | |
| echo Starting boot2docker if not already started | |
| boot2docker status || boot2docker up | |
| export the_ip=$(boot2docker ip 2>&1 | egrep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*") | |
| export old_route_ip=$(netstat -r | grep 172.17 | egrep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*") | |
| echo Found boot2docker ip $the_ip | |
| if [ "$the_ip" == "" ]; then | |
| echo Could not find the ip of boot2docker.. =/ | |
| exit | |
| fi | |
| echo Seting up routes. Enter sudo password | |
| if [ "$old_route_ip" != "" ]; then | |
| sudo route -n delete -net 172.17.0.0 $old_route_ip | |
| fi | |
| sudo route -n add -net 172.17.0.0 $the_ip | |
| echo setting up hosts | |
| cd /var/tmp | |
| cp /etc/hosts hosts | |
| grep -v '# boot2dockerscript' hosts > hosts_temp | |
| mv hosts_temp hosts | |
| for containerid in $(docker ps -q); do | |
| echo Checking out $containerid | |
| export domain=$(docker inspect $containerid | grep '"Domainname":' | cut -f2 -d":" | cut -f2 -d'"') | |
| export host=$(docker inspect $containerid | grep '"Hostname":' | cut -f2 -d":" | cut -f2 -d'"') | |
| export ip=$(docker inspect $containerid | grep 'IPAdd' | egrep -o "[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*") | |
| if [ "$domain" != "" ]; then | |
| echo Storing values $ip $host.$domain | |
| echo $ip $host.$domain \# boot2dockerscript >> hosts | |
| else | |
| echo Storing values $ip $host | |
| echo $ip $host \# boot2dockerscript >> hosts | |
| fi | |
| done | |
| sudo mv hosts /etc/hosts |
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