docker_rec_version='1.2.0'
config_file=containers/"$config".yml
-cidfile=cids/"$config".cid
cidbootstrap=cids/"$config"_bootstrap.cid
local_discourse=local_discourse
image=samsaffron/discourse:1.0.8
prereqs() {
# 1. docker daemon running?
- test=`$docker_path info >/dev/null`
+ # we send stderr to /dev/null cause we don't care about warnings,
+ # it usually complains about swap which does not matter
+ test=`$docker_path info 2> /dev/null`
if [[ $? -ne 0 ]] ; then
echo "Cannot connect to the docker daemon - verify it is running and you have access"
echo "YAML syntax error. Please check your /var/discourse/containers/*.yml config files."
exit 1
fi
- echo "Calculated ENV: ${env[@]}"
}
[ -z $docker_path ] && {
read -p "Are you sure (Y/n): " -n 1 -r && echo
if [[ $REPLY =~ ^[Yy]$ || ! $REPLY ]]
then
- GetSpace=$(du -sk | awk '{print $1}');
+ space=$(df /var/lib/docker | awk '{ print $4 }' | grep -v Available)
+
echo "Starting Cleanup"
- docker inspect -f '{{.Id}},{{.State.Running}},{{.State.FinishedAt}}' $(docker ps -qa) | \
- awk -F, 'BEGIN { TIME=strftime("%FT%T.000000000Z",systime()-60*60*24); } $2=="false" && $3 < TIME {print $1;}' | \
- xargs --no-run-if-empty docker rm >/dev/null 2>/dev/null
- docker images --no-trunc| grep none | awk '{print $3}' | xargs -r docker rmi
- let SpaceFreed=$GetSpace-$(du -sk | awk '{print $1}')
- Output="$SpaceFreed" | awk '{sum=$1;hum[1024**3]="GB"; hum[1024**2]="MB"; hum[1024]="KB"; for (x=1024**3;x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break }}}'
- [ -z "$Output" ] && {
- [[ $SpaceFreed > 0 ]] && { echo "./launcher cleanup cleared up $SpaceFreed Bytes of disk space."; } || { echo "./launcher cleanup has finished, no files were removed."; }
- } || { echo "./launcher cleanup cleared up $Output of disk space."; }
+
+ if [[ ! -z `docker ps -aq` ]]; then
+ docker inspect -f '{{.Id}},{{.State.Running}},{{.State.FinishedAt}}' $(docker ps -qa) | \
+ awk -F, 'BEGIN { TIME=strftime("%FT%T.000000000Z",systime()-60*60*24); } $2=="false" && $3 < TIME {print $1;}' | \
+ xargs --no-run-if-empty docker rm >/dev/null 2>/dev/null
+ fi
+
+ docker rmi `docker images -a | grep '<none>' | awk '{print $3}'` 2> /dev/null
+
+ let freed=$space-$(df /var/lib/docker | awk '{ print $4 }' | grep -v Available)
+
+ echo $space
+ echo $(df /var/lib/docker | awk '{ print $4 }' | grep -v Available)
+
+
+ output="$freed" | awk '{sum=$1;hum[1024**3]="GB"; hum[1024**2]="MB"; hum[1024]="KB"; for (x=1024**3;x>=1024; x/=1024){ if (sum>=x) { printf "%.2f %s\n",sum/x,hum[x];break }}}'
+ [ -z "$output" ] && {
+ [[ $freed > 0 ]] && { echo "./launcher cleanup cleared up $freed of disk space."; } || { echo "./launcher cleanup has finished, no files were removed."; }
+ } || { echo "./launcher cleanup cleared up $freed of disk space."; }
else
- echo "Aborting..."
+ exit 1
fi
exit 0
}
exec scripts/mailtest $config_file
}
-run_stop(){
- if [ ! -e $cidfile ]
- then
- echo "No cid found"
- exit 1
- else
- $docker_path stop -t 10 `cat $cidfile`
- fi
+set_existing_container(){
+ existing=`$docker_path ps -a | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
}
-run_start(){
+run_stop(){
- host_run
+ set_existing_container
- if [ ! -e $cidfile ]
+ if [ ! -z $existing ]
then
- echo "No cid found, creating a new container"
- ports=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \
- "require 'yaml'; puts YAML.load(STDIN.readlines.join)['expose'].map{|p| '-p ' << p.to_s << ' '}.join"`
-
- set_template_info
- set_volumes
- set_links
-
- existing=`$docker_path ps -a | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
- if [ ! -z $existing ]
- then
- echo "Found an existing container by its name, recovering cidfile, please rerun"
- echo $existing > $cidfile
- exit 1
- fi
-
- $docker_path run $user_args $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
+ (
+ set -x
+ $docker_path stop -t 10 $config
+ )
else
- cid=`cat $cidfile`
-
- if [ -z $cid ]
- then
- echo "Detected empty cid file, deleting, please re-run"
- rm $cidfile
- exit 1
- fi
+ echo "$config was not started !"
+ exit 1
+ fi
+}
- found=`$docker_path ps -q -a --no-trunc | grep $cid`
- if [ -z $found ]
- then
- echo "Invalid cid file, deleting, please re-run"
- rm $cidfile
- exit 1
- fi
+run_start(){
- echo "cid found, ensuring container is started"
- $docker_path start $attach_on_start `cat $cidfile`
- exit 0
- fi
+ existing=`$docker_path ps | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
+ if [ ! -z $existing ]
+ then
+ echo "Nothing to do, your container has already started!"
+ exit 1
+ fi
+
+ existing=`$docker_path ps -a | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
+ if [ ! -z $existing ]
+ then
+ echo "starting up existing container"
+ (
+ set -x
+ $docker_path start $config
+ )
+ exit 0
+ fi
+
+ host_run
+ ports=`cat $config_file | $docker_path run $user_args --rm -i -a stdout -a stdin $image ruby -e \
+ "require 'yaml'; puts YAML.load(STDIN.readlines.join)['expose'].map{|p| '-p ' << p.to_s << ' '}.join"`
+
+ set_template_info
+ set_volumes
+ set_links
+
+ (
+ hostname=`hostname`
+ set -x
+ $docker_path run $user_args $links $attach_on_run $restart_policy "${env[@]}" -h "$hostname-$config" \
+ -e DOCKER_HOST_IP=$docker_ip --name $config -t $ports $volumes $local_discourse/$config /sbin/boot
+
+ )
+ exit 0
}
;;
enter)
-
- if [ ! -e $cidfile ]
- then
- echo "No cid found"
- exit 1
- fi
-
- if [ ! $UID -eq 0 ] ;
- then
- echo "enter command must run as root, will attempt to sudo"
- echo
- fi
-
- if [ ! -e bin/nsenter ]
- then
- echo "Downloading nsenter"
- $docker_path pull samsaffron/nsenter
- ($docker_path run $user_args --rm samsaffron/nsenter cat /nsenter > bin/nsenter1) || exit 1
- cp bin/nsenter1 bin/nsenter
- chmod +x bin/nsenter
- fi
-
- PID=$($docker_path inspect --format {{.State.Pid}} `cat $cidfile`)
- SHELL=/bin/bash sudo -E bin/nsenter --target $PID --mount --uts --ipc --net --pid
-
- exit 0;
+ exec $docker_path exec -it $config /bin/bash
;;
ssh)
- if [ ! -e $cidfile ]
- then
- echo "No cid found"
- exit 1
- else
- cid="`cat $cidfile`"
- address="`$docker_path port $cid 22`"
- split=(${address//:/ })
- exec ssh -o StrictHostKeyChecking=no root@${split[0]} -p ${split[1]}
- fi
+ existing=`$docker_path ps | awk '{ print $1, $(NF) }' | grep "$config$" | awk '{ print $1 }'`
+
+ if [[ ! -z $existing ]]; then
+ address="`$docker_path port $config 22`"
+ split=(${address//:/ })
+ exec ssh -o StrictHostKeyChecking=no root@${split[0]} -p ${split[1]}
+ else
+ echo "$config is not running!"
+ exit 1
+ fi
;;
stop)
logs)
- if [ ! -e $cidfile ]
- then
- echo "No cid found"
- exit 1
- else
- $docker_path logs `cat $cidfile`
- exit 0
- fi
+ $docker_path logs $config
+ exit 0
;;
restart)
fi
fi
- if [ -e $cidfile ]
+
+ set_existing_container
+
+ if [ ! -z $existing ]
then
echo "Stopping old container"
- $docker_path stop -t 10 `cat $cidfile`
+ (
+ set -x
+ $docker_path stop -t 10 $config
+ )
fi
run_bootstrap
- if [ -e $cidfile ]
+ if [ ! -z $existing ]
then
- $docker_path rm `cat $cidfile` && rm $cidfile
+ echo "Removing old container"
+ (
+ set -x
+ $docker_path rm $config
+ )
fi
run_start
destroy)
- if [ -e $cidfile ]
- then
- echo "destroying container $cidfile"
- $docker_path stop -t 10 `cat $cidfile`
- $docker_path rm `cat $cidfile` && rm $cidfile
- exit 0
- else
- echo "nothing to destroy cidfile does not exist"
- exit 1
- fi
+ (set -x; $docker_path stop -t 10 $config && $docker_path rm $config) || (echo "$config was not found" && exit 0)
+ exit 0
;;
esac
projects / discourse_docker.git / commitdiff