cidfile=cids/"$config".cid
cidbootstrap=cids/"$config"_boostrap.cid
local_discourse=local_discourse
-image=samsaffron/discourse:1.0.3
+image=samsaffron/discourse:1.0.5
docker_path=`which docker.io || which docker`
-docker_ip=`/sbin/ifconfig | \
- grep -B1 "inet addr" | \
- awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' | \
- grep docker0 | \
- awk -F: '{ print $3 }';`
+if [ "${SUPERVISED}" = "true" ]; then
+ restart_policy="--restart=no"
+ attach_on_start="-a"
+ attach_on_run="-a stdout -a stderr"
+else
+ attach_on_run="-d"
+fi
+
+if [ -x /sbin/ip ]; then
+ docker_ip=`/sbin/ip addr show docker0 | \
+ grep 'inet ' | \
+ awk '{ split($2,a,"/"); print a[1] }';`
+else
+ docker_ip=`/sbin/ifconfig | \
+ grep -B1 "inet addr" | \
+ awk '{ if ( $1 == "inet" ) { print $2 } else if ( $2 == "Link" ) { printf "%s:" ,$1 } }' | \
+ grep docker0 | \
+ awk -F: '{ print $3 }';`
+fi
usage () {
exit 1
fi
- # 2. running aufs
- test=`$docker_path info 2> /dev/null | grep 'Driver: aufs'`
- if [[ "$test" =~ "aufs" ]] ; then : ; else
+ # 2. running aufs or btrfs
+ test=`$docker_path info 2> /dev/null | grep 'Driver: '`
+ if [[ "$test" =~ [aufs|btrfs] ]] ; then : ; else
echo "Your Docker installation is not using the recommended AuFS (union filesystem) and may be unstable."
echo "If you are unable to bootstrap / stop your image please report the issue at:"
echo "https://meta.discourse.org/t/discourse-docker-installation-without-aufs/15639"
"require 'yaml'; puts YAML.load(STDIN.readlines.join)['volumes'].map{|v| '-v ' << v['volume']['host'] << ':' << v['volume']['guest'] << ' '}.join"`
}
+set_links() {
+ links=`cat $config_file | $docker_path run --rm -i -a stdout -a stdin $image ruby -e \
+ "require 'yaml'; puts YAML.load(STDIN.readlines.join)['links'].map{|l| '--link ' << l['link']['name'] << ':' << l['link']['alias'] << ' '}.join"`
+}
+
set_template_info() {
templates=`cat $config_file | $docker_path run --rm -i -a stdin -a stdout $image ruby -e \
echo "We recommend you upgrade docker, the version you are running has no restart policies, on reboot your container may not start up"
restart_policy=""
else
- restart_policy="--restart=always"
+ restart_policy=${restart_policy:---restart=always}
fi
set_template_info
set_volumes
+ set_links
existing=`$docker_path ps -a | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
if [ ! -z $existing ]
exit 1
fi
- $docker_path run $restart_policy "${env[@]}" -h "`hostname`-$config" -e DOCKER_HOST_IP=$docker_ip --name $config -t --cidfile $cidfile $ports \
- -d $volumes $local_discourse/$config /sbin/runit
+ $docker_path run $links $attach_on_run $restart_policy "${env[@]}" -h "`hostname`-$config" -e DOCKER_HOST_IP=$docker_ip --name $config -t --cidfile $cidfile $ports \
+ $volumes $local_discourse/$config /sbin/boot
exit 0
else
fi
echo "cid found, ensuring container is started"
- $docker_path start `cat $cidfile`
+ $docker_path start $attach_on_start `cat $cidfile`
exit 0
fi
fi
set_volumes
+ set_links
rm -f $cidbootstrap
env=("${env[@]}" "-e" "SSH_PUB_KEY=$ssh_pub_key")
- (exec echo "$input" | $docker_path run "${env[@]}" -e DOCKER_HOST_IP=$docker_ip --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \
+ (exec echo "$input" | $docker_path run $links "${env[@]}" -e DOCKER_HOST_IP=$docker_ip --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \
/bin/bash -c "$run_command") \
|| ($docker_path rm `cat $cidbootstrap` && rm $cidbootstrap)