1 files changed, 89 insertions, 0 deletions
diff --git a/manifests/simple.pp b/manifests/simple.pp
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+++ b/manifests/simple.pp
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+# GlusterFS module by James
+# Copyright (C) 2010-2013+ James Shubin
+# Written by James Shubin <james@shubin.ca>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+class gluster::simple(
+	$path = '',
+	$volume = 'puppet',	# NOTE: this can be a list...
+	$replica = 1,
+	$stripe = 1,		# TODO: not fully implemented in puppet-gluster
+	$vip = ''		# strongly recommended
+) {
+	include gluster::vardir
+
+	#$vardir = $::gluster::vardir::module_vardir	# with trailing slash
+	$vardir = regsubst($::gluster::vardir::module_vardir, '\/$', '')
+
+	if "${path}" == '' {
+		file { "${vardir}/data/":
+			ensure => directory,	# make sure this is a directory
+			recurse => false,	# don't recurse into directory
+			purge => false,		# don't purge unmanaged files
+			force => false,		# don't purge subdirs and links
+			require => File["${vardir}/"],
+		}
+	}
+
+	$chosen_path = "${path}" ? {
+		'' => "${vardir}/data/",
+		default => "${path}",
+	}
+
+	$valid_path = sprintf("%s/", regsubst($chosen_path, '\/$', ''))
+
+	notify { 'gluster::simple':
+		message => 'You are using gluster::simple !',
+	}
+
+	if "${vip}" == '' {
+		# If you don't use a VIP, things will be racy, but could mostly
+		# work. If you run puppet manually, then a vip isn't necessary.
+		# see: http://ttboj.wordpress.com/2012/08/23/how-to-avoid-cluster-race-conditions-or-how-to-implement-a-distributed-lock-manager-in-puppet/
+		warning('It is highly recommended to use a VIP.')
+	}
+
+	class { '::gluster::server':
+		vip => "${vip}",
+		#zone => 'net',	# defaults to net
+		shorewall => true,
+	}
+
+	@@gluster::host { "${::fqdn}":
+	}
+	Gluster::Host <<||>>
+
+	@@gluster::brick { "${::fqdn}:${valid_path}":
+		areyousure => true,
+	}
+
+	Gluster::Brick <<||>>
+
+	gluster::volume { $volume:
+		replica => $replica,
+		stripe => $stripe,
+		# NOTE: with this method you do not choose the order of course!
+		# the gluster_fqdns fact is alphabetical, but not complete till
+		# at least a puppet run of each node has occured. watch out for
+		# partial clusters missing some of the nodes with bad ordering!
+		#bricks => split(inline_template("<%= gluster_fqdns.split(',').collect {|x| x+':${valid_path}' }.join(',') %>"), ','),
+		# the only semi-safe way is the new built in automatic collect:
+		bricks => true,			# automatic brick collection...
+		start => true,
+	}
+	Gluster::Volume <<||>>
+}
+
+# vim: ts=8