331 lines
10 KiB
Ruby
331 lines
10 KiB
Ruby
module MysqlCookbook
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module HelpersBase
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require 'shellwords'
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def el6?
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return true if platform_family?('rhel') && node['platform_version'].to_i == 6
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false
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end
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def el7?
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return true if platform_family?('rhel') && node['platform_version'].to_i == 7
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false
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end
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def fedora?
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return true if platform_family?('fedora')
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false
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end
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def suse?
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return true if platform_family?('suse')
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false
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end
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def jessie?
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return true if platform?('debian') && node['platform_version'].to_i == 8
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false
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end
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def stretch?
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return true if platform?('debian') && node['platform_version'].to_i == 9
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false
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end
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def trusty?
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return true if platform?('ubuntu') && node['platform_version'] == '14.04'
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return true if platform?('linuxmint') && node['platform_version'] =~ /^17\.[0-9]$/
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false
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end
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def xenial?
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return true if platform?('ubuntu') && node['platform_version'] == '16.04'
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false
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end
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def bionic?
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return true if platform?('ubuntu') && node['platform_version'] == '18.04'
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false
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end
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def defaults_file
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"#{etc_dir}/my.cnf"
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end
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def default_data_dir
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return "/var/lib/#{mysql_name}" if node['os'] == 'linux'
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return "/opt/local/lib/#{mysql_name}" if platform_family?('solaris2')
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return "/var/db/#{mysql_name}" if platform_family?('freebsd')
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end
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def default_error_log
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"#{log_dir}/error.log"
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end
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def default_pid_file
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"#{run_dir}/mysqld.pid"
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end
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def default_major_version
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# rhelish
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return '5.6' if el6?
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return '5.6' if el7?
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return '5.6' if platform?('amazon')
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# debian
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return '5.5' if jessie?
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# ubuntu
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return '5.5' if trusty?
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return '5.7' if xenial?
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return '5.7' if bionic?
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# misc
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return '5.6' if platform?('freebsd')
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return '5.7' if fedora?
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return '5.6' if suse?
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end
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def major_from_full(v)
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v.split('.').shift(2).join('.')
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end
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def mysql_name
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if instance == 'default'
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'mysql'
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else
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"mysql-#{instance}"
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end
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end
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def default_socket_file
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"#{run_dir}/mysqld.sock"
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end
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def default_client_package_name
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return %w(mysql mysql-devel) if major_version == '5.1' && el6?
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return %w(mysql mysql-devel) if el7?
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return ['mysql55', 'mysql55-devel.x86_64'] if major_version == '5.5' && platform?('amazon')
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return ['mysql56', 'mysql56-devel.x86_64'] if major_version == '5.6' && platform?('amazon')
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return ['mysql57', 'mysql57-devel.x86_64'] if major_version == '5.7' && platform?('amazon')
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return ['mysql-client-5.5', 'libmysqlclient-dev'] if major_version == '5.5' && platform_family?('debian')
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return ['mysql-client-5.6', 'libmysqlclient-dev'] if major_version == '5.6' && platform_family?('debian')
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return ['mysql-client-5.7', 'libmysqlclient-dev'] if major_version == '5.7' && platform_family?('debian')
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return 'mysql-community-server-client' if major_version == '5.6' && platform_family?('suse')
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%w(mysql-community-client mysql-community-devel)
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end
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def default_server_package_name
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return 'mysql-server' if major_version == '5.1' && el6?
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return 'mysql55-server' if major_version == '5.5' && platform?('amazon')
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return 'mysql56-server' if major_version == '5.6' && platform?('amazon')
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return 'mysql57-server' if major_version == '5.7' && platform?('amazon')
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return 'mysql-server-5.5' if major_version == '5.5' && platform_family?('debian')
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return 'mysql-server-5.6' if major_version == '5.6' && platform_family?('debian')
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return 'mysql-server-5.7' if major_version == '5.7' && platform_family?('debian')
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return 'mysql-community-server' if major_version == '5.6' && platform_family?('suse')
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'mysql-community-server'
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end
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def socket_dir
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File.dirname(socket)
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end
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def run_dir
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return "#{prefix_dir}/var/run/#{mysql_name}" if platform_family?('rhel')
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return "/run/#{mysql_name}" if platform_family?('debian')
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"/var/run/#{mysql_name}"
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end
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def prefix_dir
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return "/opt/mysql#{pkg_ver_string}" if platform_family?('omnios')
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return '/opt/local' if platform_family?('smartos')
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return "/opt/rh/#{scl_name}/root" if scl_package?
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end
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def scl_name
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return unless platform_family?('rhel')
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return 'mysql51' if version == '5.1' && node['platform_version'].to_i == 5
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return 'mysql55' if version == '5.5' && node['platform_version'].to_i == 5
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end
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def scl_package?
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return unless platform_family?('rhel')
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return true if version == '5.1' && node['platform_version'].to_i == 5
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return true if version == '5.5' && node['platform_version'].to_i == 5
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false
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end
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def etc_dir
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return "/opt/mysql#{pkg_ver_string}/etc/#{mysql_name}" if platform_family?('omnios')
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return "#{prefix_dir}/etc/#{mysql_name}" if platform_family?('smartos')
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"#{prefix_dir}/etc/#{mysql_name}"
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end
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def base_dir
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prefix_dir || '/usr'
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end
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def system_service_name
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return 'mysql51-mysqld' if platform_family?('rhel') && scl_name == 'mysql51'
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return 'mysql55-mysqld' if platform_family?('rhel') && scl_name == 'mysql55'
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return 'mysqld' if platform_family?('rhel')
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return 'mysqld' if platform_family?('fedora')
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'mysql' # not one of the above
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end
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def v56plus
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return false if version.split('.')[0].to_i < 5
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return false if version.split('.')[1].to_i < 6
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true
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end
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def v57plus
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return false if version.split('.')[0].to_i < 5
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return false if version.split('.')[1].to_i < 7
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true
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end
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def default_include_dir
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"#{etc_dir}/conf.d"
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end
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def log_dir
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return "/var/adm/log/#{mysql_name}" if platform_family?('omnios')
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"#{prefix_dir}/var/log/#{mysql_name}"
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end
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def lc_messages_dir; end
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def init_records_script
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# Note: shell-escaping passwords in a SQL file may cause corruption - eg
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# mysql will read \& as &, but \% as \%. Just escape bare-minimum \ and '
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sql_escaped_password = root_password.gsub('\\') { '\\\\' }.gsub("'") { '\\\'' }
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<<-EOS
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set -e
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rm -rf /tmp/#{mysql_name}
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mkdir /tmp/#{mysql_name}
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cat > /tmp/#{mysql_name}/my.sql <<-'EOSQL'
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UPDATE mysql.user SET #{password_column_name}=PASSWORD('#{sql_escaped_password}')#{password_expired} WHERE user = 'root';
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DELETE FROM mysql.user WHERE USER LIKE '';
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DELETE FROM mysql.user WHERE user = 'root' and host NOT IN ('127.0.0.1', 'localhost');
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FLUSH PRIVILEGES;
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DELETE FROM mysql.db WHERE db LIKE 'test%';
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DROP DATABASE IF EXISTS test ;
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EOSQL
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#{db_init}
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#{record_init}
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while [ ! -f #{pid_file} ] ; do sleep 1 ; done
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kill `cat #{pid_file}`
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while [ -f #{pid_file} ] ; do sleep 1 ; done
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rm -rf /tmp/#{mysql_name}
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EOS
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end
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def wait_for_init
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cmd = <<-EOS
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while [ ! -f #{pid_file} ] ; do sleep 1 ; done
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kill `cat #{pid_file}`
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while [ -f #{pid_file} ] ; do sleep 1 ; done
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rm -rf /tmp/#{mysql_name}
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EOS
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cmd = '' if v57plus
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cmd
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end
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def password_column_name
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return 'authentication_string' if v57plus
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'password'
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end
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def root_password
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if initial_root_password == ''
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Chef::Log.info('Root password is empty')
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return ''
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end
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initial_root_password
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end
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def password_expired
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return ", password_expired='N'" if v57plus
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''
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end
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def db_init
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return mysqld_initialize_cmd if v57plus
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mysql_install_db_cmd
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end
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def mysql_install_db_bin
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return "#{base_dir}/scripts/mysql_install_db" if platform_family?('omnios')
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return "#{prefix_dir}/bin/mysql_install_db" if platform_family?('smartos')
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'mysql_install_db'
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end
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def mysql_install_db_cmd
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cmd = mysql_install_db_bin
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cmd << " --defaults-file=#{etc_dir}/my.cnf"
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cmd << " --datadir=#{data_dir}"
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cmd << ' --explicit_defaults_for_timestamp' if v56plus && !v57plus
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return "scl enable #{scl_name} \"#{cmd}\"" if scl_package?
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cmd
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end
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def mysqladmin_bin
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return "#{prefix_dir}/bin/mysqladmin" if platform_family?('smartos')
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return 'mysqladmin' if scl_package?
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"#{prefix_dir}/usr/bin/mysqladmin"
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end
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def mysqld_bin
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return "#{prefix_dir}/libexec/mysqld" if platform_family?('smartos')
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return "#{base_dir}/bin/mysqld" if platform_family?('omnios')
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return '/usr/sbin/mysqld' if fedora? && v56plus
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return '/usr/libexec/mysqld' if fedora?
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return 'mysqld' if scl_package?
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"#{prefix_dir}/usr/sbin/mysqld"
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end
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def mysql_systemd_start_pre
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return '/usr/bin/mysqld_pre_systemd' if v57plus && (el7? || fedora?)
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return '/usr/bin/mysql-systemd-start pre' if platform_family?('rhel')
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return '/usr/lib/mysql/mysql-systemd-helper install' if suse?
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'/usr/share/mysql/mysql-systemd-start pre'
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end
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def mysql_systemd
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return "/usr/libexec/#{mysql_name}-wait-ready $MAINPID" if v57plus && (el7? || fedora?)
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return '/usr/bin/mysql-systemd-start' if platform_family?('rhel')
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return '/usr/share/mysql/mysql-systemd-start' if v57plus
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"/usr/libexec/#{mysql_name}-wait-ready $MAINPID"
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end
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def mysqld_initialize_cmd
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cmd = mysqld_bin
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cmd << " --defaults-file=#{etc_dir}/my.cnf"
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cmd << ' --initialize'
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cmd << ' --explicit_defaults_for_timestamp' if v56plus
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return "scl enable #{scl_name} \"#{cmd}\"" if scl_package?
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cmd
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end
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def mysqld_safe_bin
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return "#{prefix_dir}/bin/mysqld_safe" if platform_family?('smartos')
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return "#{base_dir}/bin/mysqld_safe" if platform_family?('omnios')
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return 'mysqld_safe' if scl_package?
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"#{prefix_dir}/usr/bin/mysqld_safe"
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end
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def record_init
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cmd = v56plus ? mysqld_bin : mysqld_safe_bin
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cmd << " --defaults-file=#{etc_dir}/my.cnf"
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cmd << " --init-file=/tmp/#{mysql_name}/my.sql"
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cmd << ' --explicit_defaults_for_timestamp' if v56plus
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cmd << ' &'
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return "scl enable #{scl_name} \"#{cmd}\"" if scl_package?
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cmd
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end
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end
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end
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