1 files changed, 71 insertions, 0 deletions
diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/agent/manager.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/agent/manager.py
new file mode 100755
index 0000000..5df12d0
--- /dev/null
+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/agent/manager.py
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import pecan
+import oslo_messaging as messaging
+from oslo_service import periodic_task
+
+from cyborg.accelerator.drivers.modules import netronome
+from cyborg.accelerator.drivers.fpga.base import FPGADriver
+from cyborg.accelerator.drivers.gpu.base import GPUDriver
+from cyborg.agent.resource_tracker import ResourceTracker
+from cyborg.conductor import rpcapi as conductor_api
+
+from cyborg import objects
+
+from cyborg.conf import CONF
+from oslo_log import log as logging
+
+
+LOG = logging.getLogger(__name__)
+
+class AgentManager(periodic_task.PeriodicTasks):
+    """Cyborg Agent manager main class."""
+
+    RPC_API_VERSION = '1.0'
+    target = messaging.Target(version=RPC_API_VERSION)
+
+    def __init__(self, topic, host=None):
+        super(AgentManager, self).__init__(CONF)
+        #can only use in the same node, change it to RPC to conductor
+        self.conductor_api = conductor_api.ConductorAPI()
+        self.topic = topic
+        self.host = host or CONF.host
+        self.fpga_driver = FPGADriver()
+        self._rt = ResourceTracker(host, self.conductor_api)
+        self.gpu_driver = GPUDriver()
+
+    def periodic_tasks(self, context, raise_on_error=False):
+#        self.update_available_resource(context)
+        return self.run_periodic_tasks(context,raise_on_error=raise_on_error)
+
+    def hardware_list(self, context, values):
+        """List installed hardware."""
+        pass
+
+    def fpga_program(self, context, accelerator, image):
+        """Program a FPGA region, image can be a url or local file."""
+        #TODO Get image from glance
+        # And add claim and rollback logical
+        raise NotImplementedError()
+
+    @periodic_task.periodic_task(run_immediately=True)
+    def update_available_resource(self,context, startup=True):
+        """update all kinds of accelerator resources from their drivers."""
+        driver = netronome.NETRONOMEDRIVER()
+        port_resource = driver.get_available_resource()
+        if port_resource:
+            self.conductor_api.port_bulk_create(context, port_resource)
+        self._rt.update_usage(context)