Add initial IPFS Cluster support
It uses an encrypted data bag to store the cluster secret that has to be the same on all members of a cluster. It installs ipfs-cluster-service and ipfs-cluster-ctl and starts the cluster Refs #25
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								data_bags/credentials/ipfs_cluster.json
									
									
									
									
									
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								data_bags/credentials/ipfs_cluster.json
									
									
									
									
									
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{
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  "id": "ipfs_cluster",
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  "secret": {
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    "encrypted_data": "oyy8QVRPvMx4YpHVqHr0WxX0D4WQMwZ43A1N+ZFa2jBlB/tzwzIz2gQv05L2\nf/2q4t4yXk6zTJRqPJ9kzcBddJCfuQPr8IzwdOZRz1UdXfE/iYY=\n",
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    "iv": "8+l2J0qmn6cKmGdf\n",
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    "auth_tag": "mgzeYpKJk6PSXjdcOP4CEg==\n",
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    "version": 3,
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    "cipher": "aes-256-gcm"
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  }
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}
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@ -3,3 +3,5 @@ node.default['ipfs']['checksum'] = "ae50c760f58548adc7c6dade4cf549059b6bc73ebc25
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# Do not contact local network addresses. This will stop platforms like Hetzner
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# to block your server (https://github.com/ipfs/go-ipfs/issues/1226)
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node.default['ipfs']['config']['swarm']['addr_filter'] = ["/ip4/10.0.0.0/ipcidr/8", "/ip4/100.64.0.0/ipcidr/10", "/ip4/169.254.0.0/ipcidr/16", "/ip4/172.16.0.0/ipcidr/12", "/ip4/192.0.0.0/ipcidr/24", "/ip4/192.0.0.0/ipcidr/29", "/ip4/192.0.0.8/ipcidr/32", "/ip4/192.0.0.170/ipcidr/32", "/ip4/192.0.0.171/ipcidr/32", "/ip4/192.0.2.0/ipcidr/24", "/ip4/192.168.0.0/ipcidr/16", "/ip4/198.18.0.0/ipcidr/15", "/ip4/198.51.100.0/ipcidr/24", "/ip4/203.0.113.0/ipcidr/24", "/ip4/240.0.0.0/ipcidr/4"]
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node.default['ipfs']['cluster']['version'] = "0.4.0"
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								site-cookbooks/ipfs/recipes/cluster.rb
									
									
									
									
									
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								site-cookbooks/ipfs/recipes/cluster.rb
									
									
									
									
									
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#
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# Cookbook Name:: ipfs
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# Recipe:: cluster
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#
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# Copyright 2018, Kosmos
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#
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# All rights reserved - Do Not Redistribute
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#
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version = node["ipfs"]["cluster"]["version"]
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ark "ipfs-cluster-service" do
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  url "https://dist.ipfs.io/ipfs-cluster-service/v#{version}/ipfs-cluster-service_v#{version}_linux-amd64.tar.gz"
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  has_binaries ["ipfs-cluster-service"]
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end
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ark "ipfs-cluster-ctl" do
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  url "https://dist.ipfs.io/ipfs-cluster-ctl/v#{version}/ipfs-cluster-ctl_v#{version}_linux-amd64.tar.gz"
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  has_binaries ["ipfs-cluster-ctl"]
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end
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credentials = data_bag_item("credentials", "ipfs_cluster")
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execute "ipfs-cluster-service init" do
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  user "ipfs"
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  environment "CLUSTER_SECRET" => credentials["secret"],
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              "IPFS_CLUSTER_PATH" => "/home/ipfs/.ipfs-cluster"
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  not_if { File.exist? "/home/ipfs/.ipfs-cluster/service.json" }
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end
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if platform?('ubuntu') && node[:platform_version].to_f < 15.04 ||
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   platform?('debian') && node['platform_version'].to_f < 8
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  template "ipfs.initd-cluster.service.erb" do
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    path "/etc/init.d/ipfs-cluster"
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    source 'ipfs-cluster.initd.service.erb'
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    owner 'root'
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    group 'root'
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    mode '0750'
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    notifies :restart, "service[ipfs-cluster]", :delayed
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  end
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  service "ipfs-cluster" do
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    provider Chef::Provider::Service::Init::Debian
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    action [:enable]
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    supports start: true, stop: true, restart: true, reload: false, status: true
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  end
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else
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  execute "systemctl daemon-reload" do
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    command "systemctl daemon-reload"
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    action :nothing
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  end
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  template "ipfs-cluster.systemd.service.erb" do
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    path "/lib/systemd/system/ipfs-cluster.service"
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    source 'ipfs-cluster.systemd.service.erb'
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    owner 'root'
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    group 'root'
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    mode '0644'
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    notifies :run, "execute[systemctl daemon-reload]", :delayed
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    notifies :restart, "service[ipfs-cluster]", :delayed
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  end
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  service "ipfs-cluster" do
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    provider Chef::Provider::Service::Systemd
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    action [:enable]
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  end
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end
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@ -0,0 +1,102 @@
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#!/bin/sh
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### BEGIN INIT INFO
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# Provides:          ipfs-cluster daemon
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# Required-Start:    $local_fs $remote_fs $network $syslog $named
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# Required-Stop:     $local_fs $remote_fs $network $syslog $named
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# Default-Start:     2 3 4 5
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# Default-Stop:      0 1 6
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# Short-Description: Starts the ipfs-cluster daemon
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# Description:       Starts the ipfs-cluster daemon using the start-stop-daemon
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### END INIT INFO
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# Author: Dylan Powers <dylan.kyle.powers@gmail.com
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PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin
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DESC="ipfs-cluster daemon"
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NAME=ipfs-cluster
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DAEMON=/usr/local/bin/ipfs-cluster-service
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DAEMON_ARGS="daemon"
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PIDFILE=/var/run/$NAME.pid
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SCRIPTNAME=/etc/init.d/$NAME
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IPFS_PATH=/home/ipfs/.ipfs
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IPFS_USER=ipfs
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# Exit if the package is not installed
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[ -x "$DAEMON" ] || exit 0
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# Read configuration variable file if it is present
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[ -r /etc/default/$NAME ] && . /etc/default/$NAME
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# Load the VERBOSE setting and other rcS variables
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. /lib/init/vars.sh
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# Define LSB log_* functions.
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# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
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# and status_of_proc is working.
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. /lib/lsb/init-functions
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#
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# Function that starts the daemon/service
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#
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do_start() {
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	# Return
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	#   0 if daemon has been started
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	#   1 if daemon was already running
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	#   2 if daemon could not be started
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	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test >/dev/null \
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		|| return 1
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	start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \
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	                  --background --chuid $IPFS_USER --no-close \
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	                  --exec /usr/bin/env IPFS_PATH="$IPFS_PATH" $DAEMON 2>>$IPFS_PATH/daemon.log 1>/dev/null \
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	                  -- $DAEMON_ARGS \
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    || return 2
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}
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#
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# Function that stops the daemon/service
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#
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do_stop() {
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	# Return
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	#   0 if daemon has been stopped
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	#   1 if daemon was already stopped
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	#   2 if daemon could not be stopped
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	#   other if a failure occurred
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	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
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	RETVAL="$?"
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	[ "$RETVAL" = 2 ] && return 2
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	# Delete the pid
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	rm -f $PIDFILE
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	return "$RETVAL"
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}
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case "$1" in
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  start)
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		[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
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		do_start
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		case "$?" in
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			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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		esac
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		;;
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  stop)
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		[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
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		do_stop
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		case "$?" in
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			0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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			2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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		esac
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		;;
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  status)
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		status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
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		;;
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	restart)
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		do_stop
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		do_start
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		;;
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  *)
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	echo "Usage: $SCRIPTNAME {start|stop|status|restart}" >&2
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	exit 3
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	;;
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esac
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@ -0,0 +1,11 @@
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[Unit]
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Description=Start ipfs-cluster
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[Service]
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ExecStart=/usr/local/bin/ipfs-cluster-service daemon
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User=ipfs
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Group=ipfs
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Restart=always
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[Install]
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WantedBy=multi-user.target
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