dockermachinewrapper

dockermachinewrapper.sh

#!/bin/bash
set -ex

wait_ready() { s="${s:-0.5}";t="${t:-800}";start=$(date +%s);until ("$@";);do
    d=$(date +%s);dt=$((${d}-${start}));if [ ${dt} -gt ${t} ];then log "  no more retries: $@";return 1;fi
    if [ $(( ${dt} % ${CI_OPEN_MSG_DELAY:-240} )) -eq 0 ];then log "  CI keeps open";fi
    (cat /dev/zero|read -t ${s}||exit 0);done; }    
t=300 wait_ready docker version
curl -fsSL https://get.docker.com > docker.sh
chmod +x docker.sh
sudo ./docker.sh "$@"
systemctl restart docker
t=300 wait_ready docker version