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make_docker_chooch.sh
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| #!/bin/bash | |
| # Script to instruct the Mac how to route packets to the | |
| # software defined network where containers created via boot2docker | |
| # reside. This lets you casually directly to ports on those containers. | |
| function ERROR(){ echo "ERROR: $*" ; } | |
| function FAIL(){ echo "FAILING: $*" ; exit 1; } | |
| if [[ 'running' != $(boot2docker status) ]] | |
| then FAIL "boot2docker's VM not running" ; fi | |
| IP_OF_DOCKER_HOST=$(boot2docker ip 2> /dev/null) | |
| SDN_NET_FOR_CONTAINERS=$(boot2docker ssh ip route show 2> /dev/null | awk '/docker0/{print $1}' ) | |
| echo "Establishing route to $SDN_NET_FOR_CONTAINERS via $IP_OF_DOCKER_HOST" | |
| if netstat -rn | awk "\$2 == \"$IP_OF_DOCKER_HOST\" {exit(1);}" ; then | |
| sudo route -n add "$SDN_NET_FOR_CONTAINERS" "$IP_OF_DOCKER_HOST" | |
| else | |
| ERROR "Already routing something to the docker VM ..." | |
| netstat -rn \ | |
| | awk '$2 == "192.168.59.103"||/Destination.*Refs/{print;}' | |
| FAIL "... so never mind." | |
| fi |
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