Add support for Smart NICs

Extend Ironic to enable use of Smart NICs to implement
generic networking services for baremetal servers.

Extending the ramdisk, direct, iscsi and ansible deployment Interfaces
to support the Smart NIC use-cases.

For Smart NIC use-case the baremetal node must be powered on and
booted into bios then wait for agent that runs on the Smart NIC to be
alive then do the network changes required.

Task: #26932
Story: #2003346
Change-Id: I00d6f13dd991074e4f45ada4d7cf4ccc0edbc7e1

1 files changed, 20 insertions, 1 deletions

diff --git a/ironic/drivers/modules/agent.py b/ironic/drivers/modules/agent.py
index c9344ab15..851f6b652 100644
--- a/ironic/drivers/modules/agent.py
+++ b/ironic/drivers/modules/agent.py
@@ -464,8 +464,12 @@ class AgentDeploy(AgentDeployMixin, base.DeployInterface):
             # This is not being done now as it is expected to be
             # refactored in the near future.
             manager_utils.node_power_action(task, states.POWER_OFF)
+            power_state_to_restore = (
+                manager_utils.power_on_node_if_needed(task))
             task.driver.network.remove_provisioning_network(task)
             task.driver.network.configure_tenant_networks(task)
+            manager_utils.restore_power_state_if_needed(
+                task, power_state_to_restore)
             task.driver.boot.prepare_instance(task)
             manager_utils.node_power_action(task, states.POWER_ON)
             LOG.info('Deployment to node %s done', task.node.uuid)
@@ -489,11 +493,13 @@ class AgentDeploy(AgentDeployMixin, base.DeployInterface):
         manager_utils.node_power_action(task, states.POWER_OFF)
         task.driver.storage.detach_volumes(task)
         deploy_utils.tear_down_storage_configuration(task)
+        power_state_to_restore = manager_utils.power_on_node_if_needed(task)
         task.driver.network.unconfigure_tenant_networks(task)
         # NOTE(mgoddard): If the deployment was unsuccessful the node may have
         # ports on the provisioning network which were not deleted.
         task.driver.network.remove_provisioning_network(task)
-
+        manager_utils.restore_power_state_if_needed(
+            task, power_state_to_restore)
         return states.DELETED
 
     @METRICS.timer('AgentDeploy.prepare')
@@ -548,8 +554,12 @@ class AgentDeploy(AgentDeployMixin, base.DeployInterface):
             if task.driver.storage.should_write_image(task):
                 # NOTE(vdrok): in case of rebuild, we have tenant network
                 # already configured, unbind tenant ports if present
+                power_state_to_restore = (
+                    manager_utils.power_on_node_if_needed(task))
                 task.driver.network.unconfigure_tenant_networks(task)
                 task.driver.network.add_provisioning_network(task)
+                manager_utils.restore_power_state_if_needed(
+                    task, power_state_to_restore)
             # Signal to storage driver to attach volumes
             task.driver.storage.attach_volumes(task)
             if not task.driver.storage.should_write_image(task):
@@ -806,8 +816,11 @@ class AgentRescue(base.RescueInterface):
         task.node.save()
 
         task.driver.boot.clean_up_instance(task)
+        power_state_to_restore = manager_utils.power_on_node_if_needed(task)
         task.driver.network.unconfigure_tenant_networks(task)
         task.driver.network.add_rescuing_network(task)
+        manager_utils.restore_power_state_if_needed(
+            task, power_state_to_restore)
         if CONF.agent.manage_agent_boot:
             ramdisk_opts = deploy_utils.build_agent_options(task.node)
             # prepare_ramdisk will set the boot device
@@ -842,7 +855,10 @@ class AgentRescue(base.RescueInterface):
         task.node.save()
 
         self.clean_up(task)
+        power_state_to_restore = manager_utils.power_on_node_if_needed(task)
         task.driver.network.configure_tenant_networks(task)
+        manager_utils.restore_power_state_if_needed(
+            task, power_state_to_restore)
         task.driver.boot.prepare_instance(task)
         manager_utils.node_power_action(task, states.POWER_ON)
 
@@ -894,4 +910,7 @@ class AgentRescue(base.RescueInterface):
         manager_utils.remove_node_rescue_password(task.node, save=True)
         if CONF.agent.manage_agent_boot:
             task.driver.boot.clean_up_ramdisk(task)
+        power_state_to_restore = manager_utils.power_on_node_if_needed(task)
         task.driver.network.remove_rescuing_network(task)
+        manager_utils.restore_power_state_if_needed(
+            task, power_state_to_restore)