cluster.rb

#
# Cookbook:: percona
# Recipe:: cluster
#

include_recipe 'percona::package_repo'

# Determine and set wsrep_sst_receive_address
if node['percona']['cluster']['wsrep_sst_receive_interface']
  sst_interface = node['percona']['cluster']['wsrep_sst_receive_interface']
  sst_port = node['percona']['cluster']['wsrep_sst_receive_port']
  ip = Percona::ConfigHelper.bind_to(node, sst_interface)
  address = "#{ip}:#{sst_port}"
  node.default['percona']['cluster']['wsrep_sst_receive_address'] = address
end

# set default package attributes
version = node['percona']['version']
node.default['percona']['cluster']['package'] = value_for_platform_family(
  'rhel' => "Percona-XtraDB-Cluster-#{version.tr('.', '')}",
  'debian' => "percona-xtradb-cluster-#{version.tr('.', '')}"
)

# install packages
case node['platform_family']
when 'debian'
  package node['percona']['cluster']['package'] do
    # The package starts up immediately, then additional config is added and the
    # restart command fails to work. Instead, stop the database before changing
    # the configuration.
    notifies :stop, 'service[mysql]', :immediately
  end
when 'rhel'
  package 'mysql-libs' do
    action :remove
    not_if "rpm -qa | grep -q '#{node['percona']['cluster']['package']}'"
  end

  # This is required for `socat` per:
  # www.percona.com/doc/percona-xtradb-cluster/5.6/installation/yum_repo.html
  include_recipe 'yum-epel'

  package node['percona']['cluster']['package']
end

unless node['percona']['skip_configure']
  include_recipe 'percona::configure_server'
end

# access grants
include_recipe 'percona::access_grants' unless node['percona']['skip_passwords']