# == Class: ovsdpdk::uninstall_ovs
#
# Provides uninstallation of openvswitch package (if present) together with removing of kernel module
#
class ovsdpdk::uninstall_ovs (
  $openvswitch_service_name = $::ovsdpdk::params::openvswitch_service_name,
  $openvswitch_agent        = $::ovsdpdk::params::openvswitch_agent,
  $install_packages         = $::ovsdpdk::params::install_packages,
  $openvswitch_agent        = $::ovsdpdk::params::openvswitch_agent,
) inherits ovsdpdk {

  #Due to dependencies to other packages, we won't purge vanilla OVS  
  #package { $remove_packages: ensure => 'purged' }

  if $compute == 'True' {
	  exec { "/usr/sbin/service ${openvswitch_service_name} stop":
	    user => root,
	  }

# This is required for Liberty
#	  exec { "/usr/sbin/service ${openvswitch_agent} stop":
#	    user => root,
#	    path => "/usr/bin:/bin",
#	  }
  }

  if $controller == 'True' {
	  exec { '/usr/sbin/service neutron-server stop':
	    user => root,
	    path => "/usr/bin:/bin",
	    onlyif => "ps aux |  grep -vws grep | grep -ws neutron-server"
	  }
  }

  package { $install_packages: ensure => 'installed' }

  if $compute == 'True' {
	  exec { '/sbin/modprobe -r openvswitch':
	    onlyif  => "/bin/grep -q '^openvswitch' '/proc/modules'",
	    user    => root,
#	    require => Exec["/usr/sbin/service ${openvswitch_agent} stop"],
	  }
  }

}