Created
February 10, 2012 18:38
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mongo and mysql backup to s3 script
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| #!/usr/bin/env ruby | |
| ENV["RAILS_ENV"] ||= "development" | |
| require File.expand_path(File.dirname(__FILE__) + "/../config/environment") | |
| require 's3_file_methods' | |
| require "fileutils" | |
| def run(command) | |
| result = system(command) | |
| raise("error, process exited with status #{$?.exitstatus}") unless result | |
| end | |
| def mysql_backup | |
| begin | |
| db_config = get_configs_for('mysql') | |
| mysql_database = db_config[:database] | |
| mysql_user = db_config[:username] | |
| mysql_password = db_config[:password] | |
| temp_dir = "/tmp/mysql-backup" | |
| FileUtils.mkdir_p temp_dir | |
| backup_dir = "mysql-backup" | |
| dump_file = "#{Time.now.to_i}-dump.sql.gz" | |
| cmd = "mysqldump -u#{mysql_user}" | |
| cmd += " -p'#{mysql_password}'" unless mysql_password.nil? | |
| cmd += " #{mysql_database} | gzip > #{temp_dir}/#{dump_file}" | |
| run(cmd) | |
| S3FileMethods.write_file "#{backup_dir}/#{dump_file}", open("#{temp_dir}/#{dump_file}"), {:access => :private}, {:use_ssl => true} | |
| ensure | |
| FileUtils.rm_rf(temp_dir) | |
| end | |
| end | |
| def mongo_backup | |
| begin | |
| temp_dir = "dump" | |
| db_config = get_configs_for('mongo') | |
| mongo_database = db_config[:database] | |
| backup_dir = "mongo-backup" | |
| dump_file = "#{Time.now.to_i}-dump.tar.gz" | |
| run("mongodump -d #{mongo_database}") | |
| run("tar -czf #{dump_file} #{temp_dir}") | |
| S3FileMethods.write_file "#{backup_dir}/#{dump_file}", open("#{dump_file}"), {:access => :private}, {:use_ssl => true} | |
| ensure | |
| FileUtils.rm_rf(temp_dir) | |
| FileUtils.rm_rf(dump_file) | |
| end | |
| end | |
| def get_configs_for(db) | |
| yamlFile = YAML.load_file("#{Rails.root}/config/#{db == 'mysql' ? 'database.yml' : 'mongo.yml'}") | |
| yamlFile[Rails.env].symbolize_keys | |
| end | |
| mysql_backup | |
| mongo_backup |
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