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default.rb
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default.rb
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#
# Cookbook Name:: backup
# Recipe:: default
#
# Copyright 2011, Cramer Development, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
include_recipe 'xml'
%w{ whenever fog parallel }.each do |gem|
gem_package gem
end
gem_package 'backup' do
version node['backup']['version']
end
if node['languages']['ruby']['version'][0..2] == '1.8'
gem_package 's3sync'
else
gem_package 'aproxacs-s3sync'
end
# Application-based backups
search(:apps) do |app|
models = []
backup_path = "#{app[:deploy_to]}/shared/backup"
if app.has_key? :backups && (node.run_list.roles & app[:server_roles]).length > 0
app[:backups].each_pair do |id, backup|
model = backup
model[:id] = "#{app[:id]}_#{id}"
model[:app_db] = app[:databases][node[:app_environment]]
models << model
end
template "#{app[:deploy_to]}/shared/config/backup.rb" do
source 'app_backup.rb.erb'
owner app[:owner] || 'root'
group app[:group] || 'root'
mode 0600
variables :models => models
end
template "#{app[:deploy_to]}/shared/config/schedule.rb" do
source 'app_schedule.rb.erb'
owner app[:owner] || 'root'
group app[:group] || 'root'
mode 0644
variables({
:models => models,
:args => "--log-path=#{backup_path}/log --tmp-path=#{backup_path}/tmp --config-file=#{app[:deploy_to]}/shared/config/backup.rb --data-path=#{backup_path}/data"
})
end
execute "write crontab for #{app[:id]}" do
user = app[:owner] || 'root'
command "whenever --write-crontab #{app[:id]} --set path=$PATH --load-file #{app[:deploy_to]}/shared/config/schedule.rb --user #{user}"
end
end
end
# Backups from "backups" data bag
backup_path = node['backup']['path'] || '/var/backups'
user = node['backup']['user'] || 'root'
search(:backups) do |bag|
if (bag[:nodes] || []).include?(node.name)
models = []
if bag.has_key? :backups
bag[:backups].each_pair do |id, backup|
model = backup
model[:id] = "#{bag[:id]}_#{id}"
model[:app_db] = {} # not used
models << model
end
template "#{backup_path}/backup.rb" do
source 'app_backup.rb.erb'
owner user
group user
mode 0600
variables :models => models
end
template "#{backup_path}/schedule.rb" do
source 'app_schedule.rb.erb'
owner user
group user
mode 0644
variables({
:models => models,
:args => "--log-path=#{backup_path}/log --tmp-path=#{backup_path}/tmp --config-file=#{backup_path}/backup.rb --data-path=#{backup_path}/data"
})
end
execute "write crontab for #{bag[:id]}" do
command "#{node[:languages][:ruby][:bin_dir]}/whenever --write-crontab #{bag[:id]} --set path=$PATH --load-file #{backup_path}/schedule.rb --user #{user}"
end
end
end
end