1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
# 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::wrapper(
$nodetree,
$volumetree,
$vip = '', # vip of the cluster (optional but recommended)
$nfs = false, # TODO in server.pp
$shorewall = false,
$zone = 'net', # TODO: allow a list of zones
$allow = 'all'
) {
#
# build gluster::server
#
$hosts = split(inline_template("<%= nodetree.keys.join(',') %>"), ',')
$ips = split(inline_template('<%= nodetree.map{ |host,value| \'#{value["ip"]}\' }.join(",") %>'), ',')
class { 'gluster::server':
hosts => $hosts,
ips => $ips,
#XXX: TODO? clients => XXX,
nfs => $nfs,
shorewall => $shorewall,
zone => $zone,
allow => $allow,
}
#
# build gluster::host
#
# EXAMPLE:
#gluster::host { 'annex1.example.com':
# # use uuidgen to make these
# uuid => '1f660ca2-2c78-4aa0-8f4d-21608218c69c',
#}
# filter the nodetree so that only host elements with uuid's are left
# XXX: each_with_object doesn't exist in rhel6 ruby, so use inject
#$hosttree = inline_template('<%= nodetree.each_with_object({}) {|(x,y), h| h[x] = y.select{ |key,value| ["uuid"].include?(key) } }.to_yaml %>')
$hosttree = inline_template('<%= nodetree.inject({}) {|h, (x,y)| h[x] = y.select{ |key,value| ["uuid"].include?(key) }; h }.to_yaml %>')
# newhash = oldhash.inject({}) { |h,(k,v)| h[k] = some_operation(v); h } # XXX: does this form work ?
$yaml_host = parseyaml($hosttree)
create_resources('gluster::host', $yaml_host)
#
# build gluster::brick
#
# EXAMPLE:
#gluster::brick { 'annex1.example.com:/mnt/storage1a':
# dev => '/dev/disk/by-id/scsi-36003048007e26c00173ad3b633a2ef67', # /dev/sda
# labeltype => 'gpt',
# fstype => 'xfs',
# fsuuid => '1ae49642-7f34-4886-8d23-685d13867fb1',
# xfs_inode64 => true,
# xfs_nobarrier => true,
# areyousure => true,
#}
# filter the nodetree and build out each brick element from the hosts
$bricktree = inline_template('<%= r = {}; nodetree.each {|x,y| y["bricks"].each {|k,v| r[x+":"+k] = v} }; r.to_yaml %>')
# this version removes any invalid keys from the brick specifications
#$bricktree = inline_template('<%= r = {}; nodetree.each {|x,y| y["bricks"].each {|k,v| r[x+":"+k] = v.select{ |key,value| ["dev", "labeltype", "fstype", "fsuuid", "..."].include?(key) } } }; r.to_yaml %>')
$yaml_brick = parseyaml($bricktree)
create_resources('gluster::brick', $yaml_brick)
#
# build gluster::volume
#
# EXAMPLE:
#gluster::volume { 'examplevol':
# replica => 2,
# bricks => $brick_list,
# start => undef, # i'll start this myself
#}
# to be used as default gluster::volume brick list
$bricklist = split(inline_template("<%= bricktree.keys.join(',') %>"), ',')
# semi ok method:
#$volumetree_defaults_all = {
# "bricks" => $bricklist,
# "transport" => 'tcp',
# "replica" => 1,
# "stripe" => 1,
# "vip" => $vip,
# "start" => undef, # ?
#}
#$semi_ok = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x] = volumetree_defaults_all.each_with_object({}) {|(xx,yy), hh| hh[xx] = y.fetch(xx, volumetree_defaults_all[xx])} }.to_yaml %>')
# good method
$volumetree_defaults = {
'bricks' => $bricklist,
'vip' => $vip,
}
# loop through volumetree... if special defaults are missing, then add!
$volumetree_updated = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x] = y; volumetree_defaults.each {|k,v| h[k] = h.fetch(k, v)} }.to_yaml %>')
$yaml_volume = parseyaml($volumetree_updated)
create_resources('gluster::volume', $yaml_volume)
#
# build gluster::volume::property (auth.allow)
#
# EXAMPLE:
#gluster::volume::property { 'examplevol#auth.allow':
# value => '192.0.2.13,198.51.100.42,203.0.113.69',
#}
#$simplewrongname = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x+"#auth.allow"] = y.select{ |key,value| ["clients"].include?(key) } }.to_yaml %>')
$propertytree = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x+"#auth.allow"] = { "value" => y.fetch("clients", []) } }.to_yaml %>')
$yaml_volume_property = parseyaml($propertytree)
create_resources('gluster::volume::property', $yaml_volume_property)
}
# vim: ts=8
|
