new: [docker-registry] added first version.

precise/docker-registry/hooks/install

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+#!/bin/bash
+
+set -eux # -x for verbose logging to juju debug-log
+
+apt-get -y install python-dev python-pip liblzma-dev
+
+pip install docker-registry
+
+##
+## System user & permissions
+##
+
+adduser --system --home=/var/lib/docker --group docker
+chown docker:docker /var/lib/docker-registry -R
+
+
+##
+## Init.d and defaults running options
+##
+
+cp src/etc/init.d/docker-registry /etc/init.d/
+cp src/etc/default/docker-registry /etc/default/
+update-rc.d docker-registry defaults
+
+##
+## Logrotate
+##
+
+cat <<EOF > /etc/logrotate.d/docker-registry
+
+/var/log/docker-registry.log {
+       daily
+       rotate 7
+       delaycompress
+       compress
+       notifempty
+       missingok
+}
+
+EOF
+
+
+

precise/docker-registry/hooks/start

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+#!/bin/bash
+
+juju-log "Nothing to Start for base."

precise/docker-registry/hooks/stop

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+#!/bin/bash
+
+juju-log "Nothing to stop for base."

precise/docker-registry/metadata.yaml

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+name: docker-registry
+summary: "Docker Registry"
+maintainer: "Valentin Lab <valentin.lab@kalysto.org>"
+inherit: base-0k
+description: |
+    Docker Registry
+data-resources:
+  - /var/lib/docker-registry

precise/docker-registry/revision

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+0

precise/docker-registry/src/etc/default/docker-registry

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+## docker-registry daemon management vars:
+
+RUNAS=docker
+DOCKER_REGISTRY_HOME="/var/lib/docker/"
+
+## docker-registry variables
+STORAGE_PATH="/var/lib/docker-registry"
+#REGISTRY_PORT=5000
+DOCKER_REGISTRY_CONFIG=config_sample.yml
+SETTINGS_FLAVOR=local

precise/docker-registry/src/etc/init.d/docker-registry

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+#!/bin/bash
+
+### BEGIN INIT INFO
+# Provides:        docker-registry
+# Required-Start:  $network $remote_fs $syslog
+# Required-Stop:   $network $remote_fs $syslog
+# Default-Start:   2 3 4 5
+# Default-Stop:    0 1 6
+# Short-Description: Start Docker-Registry
+### END INIT INFO
+
+# Author: Anastas Semenov <anapsix@random.io>
+# Updated by:
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin
+. /lib/lsb/init-functions
+
+# check is we are running as root
+[ $(id -u) -ne 0 ] && echo "must run as root, exiting" && exit 1
+
+# a way to figure out a service home directory, no matter where it's called from
+self_path="$(readlink -e $0)"
+self_dir="${self_path%%/${self_path##*/}}"
+
+# load config if present/readable
+[ -r /etc/default/docker-registry ] && . /etc/default/docker-registry
+
+# MAKE SURE THIS PATH IS CORRECT
+# it will default to repository location
+# which will work if you are calling directly from repo path or even symlink to it
+#DOCKER_REGISTRY_HOME=""  # path to docker-registry codebase
+
+# set defaults if they are not set by config
+[[ -z "$RUNAS" ]] && RUNAS=$(stat --format "%U" $self_path)                  # defaults to user owning this init script
+[[ -z "$LOGFILE" ]] && LOGFILE=/var/log/docker-registry.log                  # will be chowned to $RUNAS
+[[ -z "$PIDFILE" ]] && PIDFILE=/var/run/docker-registry/docker-registry.pid  # path will created and chowned to $RUNAS
+[[ -z "$LISTEN_IP" ]]            && LISTEN_IP="0.0.0.0"
+[[ -z "$LISTEN_PORT" ]]          && LISTEN_PORT=5000
+[[ -z "$GUNICORN_WORKERS" ]]     && GUNICORN_WORKERS=2
+[[ -z "$DOCKER_REGISTRY_HOME" ]] && DOCKER_REGISTRY_HOME=${self_dir%/*}
+
+## XXXvlab: added SOME docker-registry options thanks to default config:
+
+export REGISTRY_PORT SETTINGS_FLAVOR DOCKER_REGISTRY_CONFIG STORAGE_PATH
+
+
+NAME="Docker Registry"
+DAEMON="/usr/local/bin/gunicorn"
+DAEMON_OPTS="-D --access-logfile ${LOGFILE} --pid ${PIDFILE} --max-requests 500 --graceful-timeout 3600 -t 3600 -k gevent -b ${LISTEN_IP}:${LISTEN_PORT} -w ${GUNICORN_WORKERS:-2} docker_registry.wsgi:application"
+
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+PURPLE='\e[0;35m'
+NC='\e[0m'
+
+if [[ -z "${DOCKER_REGISTRY_HOME}" ]]; then
+  echo "DOCKER_REGISTRY_HOME is not set, update this \"$(readlink -e $0)\" script or set it in /etc/default/docker-registry , exiting.."
+	exit 1
+else
+	cd $DOCKER_REGISTRY_HOME
+fi
+
+start_server() {
+	[ -d ${PIDFILE%/*} ] || mkdir -p ${PIDFILE%/*} || return 1
+	chown -R $RUNAS ${PIDFILE%/*} || return 1
+	touch $LOGFILE && chown $RUNAS $LOGFILE || return 1
+  start-stop-daemon --start --chuid $RUNAS --chdir $DOCKER_REGISTRY_HOME --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS
+  return $?
+}
+
+stop_server() {
+	start-stop-daemon --stop --oknodo --user $RUNAS --name ${DAEMON##*/} --pidfile $PIDFILE --retry 5 1>/dev/null
+	return $?
+#  kill $(cat $PIDFILE)
+#  RETVAL=$?
+#  rm -f $PIDFILE
+#  return $RETVAL
+}
+
+reload_server() {
+  kill -HUP $(cat $PIDFILE)
+}
+
+status_server() {
+  if [ ! -r $PIDFILE ]; then
+    return 1
+  elif ( kill -0 $(cat $PIDFILE) 2>/dev/null); then
+    return 0
+  else
+    rm -f $PIDFILE
+    return 1
+  fi
+}
+
+case $1 in
+  start)
+    if status_server; then
+      /bin/echo -e "${NAME} is ${GREEN}already running${NC}" >&2
+      exit 0
+    else
+      log_daemon_msg "Starting ${NAME}" "on port ${LISTEN_IP}:${LISTEN_PORT}"
+      start_server
+      sleep 1
+      status_server
+      log_end_msg $?
+    fi
+  ;;
+  stop)
+    if status_server; then
+      log_daemon_msg "Stopping ${NAME}" # "on port ${LISTEN_IP}:${LISTEN_PORT}"
+      stop_server
+      log_end_msg $?
+    else
+      log_daemon_msg "${NAME}" "is not running"
+      log_end_msg 0
+    fi
+  ;;
+  restart)
+    log_daemon_msg "Restarting ${NAME}" # "on port ${LISTEN_IP}:${LISTEN_PORT}"
+    if status_server; then
+			stop_server && sleep 1 || log_end_msg $?
+		fi
+    start_server
+		log_end_msg $?
+  ;;
+  reload)
+    if status_server; then
+      log_daemon_msg "Reloading ${NAME}" # "on port ${LISTEN_IP}:${LISTEN_PORT}"
+      reload_server
+      log_end_msg $?
+    else
+      log_daemon_msg "${NAME}" "is not running"
+      log_end_msg 1
+    fi
+  ;;
+  status)
+   /bin/echo -en "${NAME} is.. " >&2
+   if status_server; then
+     /bin/echo -e "${GREEN}running${NC}" >&2
+     exit 0
+   else
+     /bin/echo -e "${RED}not running${NC}" >&2
+     exit 1
+   fi
+  ;;
+  *)
+    echo "Usage: $0 {start|stop|restart|reload|status}" >&2
+    exit 2
+  ;;
+esac
+
+exit 0