def test_start_processes_both(self, check_cluster_exists):
processes = ['datanode', 'nodemanager']
rs._start_processes(self.instance, processes)
cmd_1 = 'sudo su - -c "hadoop-daemon.sh start datanode" hadoop'
cmd_2 = 'sudo su - -c "yarn-daemon.sh start nodemanager" hadoop'
calls = [mock.call(cmd_1), mock.call(cmd_2)]
self.r.execute_command.assert_has_calls(calls, any_order=True)
def test_start_processes_nodemanager(self, check_cluster_exists):
processes = ['nodemanager']
rs._start_processes(self.instance, processes)
self.r.execute_command.assert_called_once_with(
'sudo su - -c "yarn-daemon.sh start nodemanager" hadoop')
def test_start_processes_datanode(self, check_cluster_exists):
processes = ['datanode']
rs._start_processes(self.instance, processes)
self.r.execute_command.assert_called_once_with(
'sudo su - -c "hadoop-daemon.sh start datanode" hadoop')