X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f0ea4324260fb4dc6df693d9548285bb64b3b69f..92d7a504629d848927d5334b0a801cd3993a585b:/services/nodemanager/tests/test_computenode_dispatch_slurm.py

diff --git a/services/nodemanager/tests/test_computenode_dispatch_slurm.py b/services/nodemanager/tests/test_computenode_dispatch_slurm.py
index 8648783bac..135b817d91 100644
--- a/services/nodemanager/tests/test_computenode_dispatch_slurm.py
+++ b/services/nodemanager/tests/test_computenode_dispatch_slurm.py
@@ -3,6 +3,7 @@
 from __future__ import absolute_import, print_function
 
 import subprocess
+import time
 import unittest
 
 import mock
@@ -87,3 +88,66 @@ class SLURMComputeNodeShutdownActorTestCase(ComputeNodeShutdownActorMixin,
         proc_mock.return_value = 'drain\n'
         super(SLURMComputeNodeShutdownActorTestCase,
               self).test_arvados_node_cleaned_after_shutdown()
+
+class SLURMComputeNodeMonitorActorTestCase(testutil.ActorTestMixin,
+                                      unittest.TestCase):
+
+    def make_mocks(self, node_num):
+        self.shutdowns = testutil.MockShutdownTimer()
+        self.shutdowns._set_state(False, 300)
+        self.timer = mock.MagicMock(name='timer_mock')
+        self.updates = mock.MagicMock(name='update_mock')
+        self.cloud_mock = testutil.cloud_node_mock(node_num)
+        self.subscriber = mock.Mock(name='subscriber_mock')
+        self.cloud_client = mock.MagicMock(name='cloud_client')
+        self.cloud_client.broken.return_value = False
+
+    def make_actor(self, node_num=1, arv_node=None, start_time=None):
+        if not hasattr(self, 'cloud_mock'):
+            self.make_mocks(node_num)
+        if start_time is None:
+            start_time = time.time()
+        self.node_actor = slurm_dispatch.ComputeNodeMonitorActor.start(
+            self.cloud_mock, start_time, self.shutdowns,
+            testutil.cloud_node_fqdn, self.timer, self.updates, self.cloud_client,
+            arv_node, boot_fail_after=300).proxy()
+        self.node_actor.subscribe(self.subscriber).get(self.TIMEOUT)
+
+    @mock.patch("subprocess.check_output")
+    def test_resume_node(self, check_output):
+        arv_node = testutil.arvados_node_mock()
+        self.make_actor(arv_node=arv_node)
+        check_output.return_value = "drain\n"
+        self.node_actor.resume_node().get(self.TIMEOUT)
+        self.assertIn(mock.call(['sinfo', '--noheader', '-o', '%t', '-n', arv_node['hostname']]), check_output.call_args_list)
+        self.assertIn(mock.call(['scontrol', 'update', 'NodeName=' + arv_node['hostname'], 'State=RESUME']), check_output.call_args_list)
+
+    @mock.patch("subprocess.check_output")
+    def test_no_resume_idle_node(self, check_output):
+        arv_node = testutil.arvados_node_mock()
+        self.make_actor(arv_node=arv_node)
+        check_output.return_value = "idle\n"
+        self.node_actor.resume_node().get(self.TIMEOUT)
+        self.assertIn(mock.call(['sinfo', '--noheader', '-o', '%t', '-n', arv_node['hostname']]), check_output.call_args_list)
+        self.assertNotIn(mock.call(['scontrol', 'update', 'NodeName=' + arv_node['hostname'], 'State=RESUME']), check_output.call_args_list)
+
+    @mock.patch("subprocess.check_output")
+    def test_resume_node_exception(self, check_output):
+        arv_node = testutil.arvados_node_mock()
+        self.make_actor(arv_node=arv_node)
+        check_output.side_effect = Exception()
+        self.node_actor.resume_node().get(self.TIMEOUT)
+        self.assertIn(mock.call(['sinfo', '--noheader', '-o', '%t', '-n', arv_node['hostname']]), check_output.call_args_list)
+        self.assertNotIn(mock.call(['scontrol', 'update', 'NodeName=' + arv_node['hostname'], 'State=RESUME']), check_output.call_args_list)
+
+    @mock.patch("subprocess.check_output")
+    def test_shutdown_down_node(self, check_output):
+        check_output.return_value = "down\n"
+        self.make_actor(arv_node=testutil.arvados_node_mock())
+        self.assertIs(True, self.node_actor.shutdown_eligible().get(self.TIMEOUT))
+
+    @mock.patch("subprocess.check_output")
+    def test_no_shutdown_drain_node(self, check_output):
+        check_output.return_value = "drain\n"
+        self.make_actor(arv_node=testutil.arvados_node_mock())
+        self.assertEquals('node is draining', self.node_actor.shutdown_eligible().get(self.TIMEOUT))