Feature 10960 Performance optimizations for the polling of VM status in RO

[osm/RO.git] / RO-VIM-openstack / osm_rovim_openstack / vimconn_openstack.py

diff --git a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
index dbd7c81..3460889 100644 (file)
--- a/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
+++ b/RO-VIM-openstack/osm_rovim_openstack/vimconn_openstack.py
@@ -1291,9 +1291,6 @@ class vimconnector(vimconn.VimConnector):
                             extra_specs["hw:numa_mempolicy"] = "strict"
 
                             if self.vim_type == "VIO":
-                                extra_specs[
-                                    "vmware:extra_config"
-                                ] = '{"numa.nodeAffinity":"0"}'
                                 extra_specs["vmware:latency_sensitivity_level"] = "high"
 
                             for numa in numas:
@@ -1349,6 +1346,26 @@ class vimconnector(vimconn.VimConnector):
                                 extended.get("disk-io-quota"), "disk_io", extra_specs
                             )
 
+                        # Set the mempage size as specified in the descriptor
+                        if extended.get("mempage-size"):
+                            if extended.get("mempage-size") == "LARGE":
+                                extra_specs["hw:mem_page_size"] = "large"
+                            elif extended.get("mempage-size") == "SMALL":
+                                extra_specs["hw:mem_page_size"] = "small"
+                            elif extended.get("mempage-size") == "SIZE_2MB":
+                                extra_specs["hw:mem_page_size"] = "2MB"
+                            elif extended.get("mempage-size") == "SIZE_1GB":
+                                extra_specs["hw:mem_page_size"] = "1GB"
+                            elif extended.get("mempage-size") == "PREFER_LARGE":
+                                extra_specs["hw:mem_page_size"] = "any"
+                            else:
+                                # The validations in NBI should make reaching here not possible.
+                                # If this message is shown, check validations
+                                self.logger.debug(
+                                    "Invalid mempage-size %s. Will be ignored",
+                                    extended.get("mempage-size"),
+                                )
+
                     # create flavor
                     new_flavor = self.nova.flavors.create(
                         name=name,
@@ -2462,7 +2479,8 @@ class vimconnector(vimconn.VimConnector):
 
     def action_vminstance(self, vm_id, action_dict, created_items={}):
         """Send and action over a VM instance from VIM
-        Returns None or the console dict if the action was successfully sent to the VIM"""
+        Returns None or the console dict if the action was successfully sent to the VIM
+        """
         self.logger.debug("Action over VM '%s': %s", vm_id, str(action_dict))
 
         try:
@@ -3524,3 +3542,19 @@ class vimconnector(vimconn.VimConnector):
             ConnectionError,
         ) as e:
             self._format_exception(e)
+
+    def get_monitoring_data(self):
+        try:
+            self.logger.debug("Getting servers and ports data from Openstack VIMs.")
+            self._reload_connection()
+            all_servers = self.nova.servers.list(detailed=True)
+            all_ports = self.neutron.list_ports()
+            return all_servers, all_ports
+        except (
+            vimconn.VimConnException,
+            vimconn.VimConnNotFoundException,
+            vimconn.VimConnConnectionException,
+        ) as e:
+            raise vimconn.VimConnException(
+                f"Exception in monitoring while getting VMs and ports status: {str(e)}"
+            )