Allow specifying brick device and other parameters in gluster::simple.

This patch adds support to specify the brick device values as a hash.
It also allows for separate defaults that apply to the whole cluster.

1 files changed, 40 insertions, 0 deletions

diff --git a/examples/gluster-simple-physical-example.pp b/examples/gluster-simple-physical-example.pp
new file mode 100644
index 0000000..377958b
--- /dev/null
+++ b/examples/gluster-simple-physical-example.pp
@@ -0,0 +1,40 @@
+#
+#	simple gluster setup for physical provisioning.
+#	(yeah, that's it-- for iron!)
+#
+
+node /^annex\d+$/ {	# annex{1,2,..N}
+
+	class { '::gluster::simple':
+		# by allowing you to enumerate these things here in this class,
+		# you're able to specify all of these from a provisioning tool.
+		# this is useful in a tool like foreman which only lets you set
+		# class variables, and doesn't let you define individual types!
+		replica => 2,
+		vip = '192.168.1.42',
+		vrrp = true,
+		# NOTE: this example will show you different possibilities, but
+		# it is probably not sane to define your devices in a mixed way
+		brick_params => {
+			'fqdn1.example.com' => [
+				{dev => '/dev/disk/by-uuid/01234567-89ab-cdef-0123-456789abcdef'},
+				{dev => '/dev/sde', partition => false},
+			],
+			'fqdn2.example.com' => [
+				{dev => '/dev/disk/by-path/pci-0000:02:00.0-scsi-0:1:0:0', raid_su => 256, raid_sw => 10}
+				{dev => '/dev/disk/by-id/wwn-0x600508e0000000002b012b744715743a', lvm => true},
+			],
+			#'fqdnN.example.com' => [...],
+		},
+
+		# these will get used by every brick, even if only specified by
+		# the count variable... keep in mind that without the $dev var,
+		# some of these parameters aren't used by the filesystem brick.
+		brick_param_defaults => {
+			lvm => false,
+			xfs_inode64 => true,
+			force => true,
+		},
+	}
+}
+