diff --git a/ironic/drivers/modules/agent_base_vendor.py b/ironic/drivers/modules/agent_base_vendor.py
index 5f4478b9f0..3097b91f98 100644
--- a/ironic/drivers/modules/agent_base_vendor.py
+++ b/ironic/drivers/modules/agent_base_vendor.py
@@ -274,7 +274,7 @@ class BaseAgentVendor(base.VendorInterface):
                      {
                          "name": "eth0",
                          "mac_address": "00:11:22:33:44:55",
-                         "switch_port_descr": "port24"
+                         "switch_port_descr": "port24",
                          "switch_chassis_descr": "tor1"
                      }, ...
                  ], ...
diff --git a/ironic/drivers/modules/drac/common.py b/ironic/drivers/modules/drac/common.py
index 47e38ba09c..b3162ea08c 100644
--- a/ironic/drivers/modules/drac/common.py
+++ b/ironic/drivers/modules/drac/common.py
@@ -90,7 +90,7 @@ def parse_driver_info(node):
 
 
 def find_xml(doc, item, namespace, find_all=False):
-    """Find the first or all elements in a ElementTree object.
+    """Find the first or all elements in an ElementTree object.
 
     :param doc: the element tree object.
     :param item: the element name.
diff --git a/ironic/drivers/modules/fake.py b/ironic/drivers/modules/fake.py
index ecd05418fa..6aff47dbd8 100644
--- a/ironic/drivers/modules/fake.py
+++ b/ironic/drivers/modules/fake.py
@@ -21,7 +21,7 @@ drivers.  For instance, the MultipleVendorInterface class demonstrates how to
 load more than one interface and wrap them in some logic to route incoming
 vendor_passthru requests appropriately. This can be useful eg. when mixing
 functionality between a power interface and a deploy interface, when both rely
-on seprate vendor_passthru methods.
+on separate vendor_passthru methods.
 """
 
 from ironic.common import boot_devices
diff --git a/ironic/drivers/modules/seamicro.py b/ironic/drivers/modules/seamicro.py
index fce3d690ba..c8eeffc365 100644
--- a/ironic/drivers/modules/seamicro.py
+++ b/ironic/drivers/modules/seamicro.py
@@ -456,7 +456,7 @@ class VendorPassthru(base.VendorInterface):
 
     @base.passthru(['POST'])
     def set_node_vlan_id(self, task, **kwargs):
-        """Sets a untagged vlan id for NIC 0 of node.
+        """Sets an untagged vlan id for NIC 0 of node.
 
         @kwargs vlan_id: id of untagged vlan for NIC 0 of node
         """