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author | James Shubin <james@shubin.ca> | 2012-08-23 15:22:51 -0400 |
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committer | James Shubin <james@shubin.ca> | 2012-08-23 15:22:51 -0400 |
commit | f4dd75604f81cb11d9e85ea41f881bd578d7a5ca (patch) | |
tree | b1c7d43c274e77d5f204a78c00fc4a094a03c78d /manifests | |
parent | f6966c004fef1e80af3c52ac034693077037fab2 (diff) | |
download | puppet-gluster-f4dd75604f81cb11d9e85ea41f881bd578d7a5ca.tar.gz puppet-gluster-f4dd75604f81cb11d9e85ea41f881bd578d7a5ca.tar.xz puppet-gluster-f4dd75604f81cb11d9e85ea41f881bd578d7a5ca.zip |
Experimental gluster::wrapper support.
This patch adds experimental gluster::wrapper support. This should eventually be the best way to use puppet-gluster. Unfortunately this has been largely untested because it requires newer ruby and puppet features not yet available in CentOS 6.x Please test and enjoy.
Diffstat (limited to 'manifests')
-rw-r--r-- | manifests/wrapper.pp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/manifests/wrapper.pp b/manifests/wrapper.pp new file mode 100644 index 0000000..2bea8af --- /dev/null +++ b/manifests/wrapper.pp @@ -0,0 +1,131 @@ +# Simple? gluster module by James +# Copyright (C) 2010-2012 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 %>') + $hosttree = inline_template('<%= nodetree.inject({}) {|h, (x,y)| h[x] = y.select{ |key,value| ["uuid"].include?(key) }; h }.to_yaml %>') + # newhash = oldhash.inject({}) { |h,(k,v)| h[k] = some_operation(v); h } # XXX: does this form work ? + create_resources('gluster::host', loadyaml($hosttree)) + + # + # 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 %>') + create_resources('gluster::brick', loadyaml($bricktree)) + + # + # 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! + $volumetree_updated = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x] = y; volumetree_defaults.each {|k,v| h[k] = h.fetch(k, v)} }.to_yaml %>') + create_resources('gluster::volume', loadyaml($volumetree_updated)) + + # + # 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 %>') + $propertytree = inline_template('<%= volumetree.each_with_object({}) {|(x,y), h| h[x+"#auth.allow"] = { "value" => y.fetch("clients", []) } }.to_yaml %>') + create_resources('gluster::volume::property', loadyaml($propertytree)) +} + +# vim: ts=8 |