diff --git a/contrib/ci/post_test_hook.sh b/contrib/ci/post_test_hook.sh
index 0228b9c5..eb002b24 100755
--- a/contrib/ci/post_test_hook.sh
+++ b/contrib/ci/post_test_hook.sh
@@ -74,7 +74,7 @@ elif [[ $NO_SHARE_SERVER_HANDLING_MODES -ge 1 ]]; then
 elif [[ $WITH_SHARE_SERVER_HANDLING_MODES -ge 1 ]]; then
     iniset $BASE/new/tempest/etc/tempest.conf share multitenancy_enabled True
 else
-    echo 'Should never get here. If get, then error occured.'
+    echo 'Should never get here. If get, then error occurred.'
     exit 1
 fi
 
diff --git a/manila/share/drivers/ganesha/utils.py b/manila/share/drivers/ganesha/utils.py
index 5461d833..593b1c00 100644
--- a/manila/share/drivers/ganesha/utils.py
+++ b/manila/share/drivers/ganesha/utils.py
@@ -44,7 +44,7 @@ def walk(dct):
 
 
 class RootExecutor(object):
-    """Execute wrapper defaulting to root exection."""
+    """Execute wrapper defaulting to root execution."""
 
     def __init__(self, execute=utils.execute):
         self.execute = execute
diff --git a/manila/share/drivers/service_instance.py b/manila/share/drivers/service_instance.py
index 62b67944..28529c9b 100644
--- a/manila/share/drivers/service_instance.py
+++ b/manila/share/drivers/service_instance.py
@@ -365,7 +365,7 @@ class ServiceInstanceManager(object):
                 self.compute_api.server_get(context, server_id)
             except exception.InstanceNotFound:
                 LOG.debug("Service instance '%s' was deleted "
-                          "succesfully.", server_id)
+                          "successfully.", server_id)
                 break
             time.sleep(2)
         else:
@@ -556,7 +556,7 @@ class ServiceInstanceManager(object):
     def _check_server_availability(self, server):
         t = time.time()
         while time.time() - t < self.max_time_to_build_instance:
-            LOG.debug('Checking service VM availablity.')
+            LOG.debug('Checking service VM availability.')
             try:
                 socket.socket().connect((server['ip'], 22))
                 LOG.debug('Service VM is available via SSH.')
diff --git a/manila/utils.py b/manila/utils.py
index f158d291..764b86b8 100644
--- a/manila/utils.py
+++ b/manila/utils.py
@@ -102,7 +102,7 @@ class SSHPool(pools.Pool):
                         look_for_keys=look_for_keys,
                         timeout=self.conn_timeout)
             # Paramiko by default sets the socket timeout to 0.1 seconds,
-            # ignoring what we set thru the sshclient. This doesn't help for
+            # ignoring what we set through the sshclient. This doesn't help for
             # keeping long lived connections. Hence we have to bypass it, by
             # overriding it after the transport is initialized. We are setting
             # the sockettimeout to None and setting a keepalive packet so that,