diff --git a/manifests/healthcheck.pp b/manifests/healthcheck.pp
index 80c99cc2..126d23f5 100644
--- a/manifests/healthcheck.pp
+++ b/manifests/healthcheck.pp
@@ -14,12 +14,12 @@
 #   Defaults to $::os_service_default
 #
 # [*disable_by_file_path*]
-#   (Optional) Check the presense of a file to determine if an application
+#   (Optional) Check the presence of a file to determine if an application
 #   is running on a port.
 #   Defaults to $::os_service_default
 #
 # [*disable_by_file_paths*]
-#   (Optional) Check the presense of a file to determine if an application
+#   (Optional) Check the presence of a file to determine if an application
 #   is running on a port. Expects a "port:path" list of strings.
 #   Defaults to $::os_service_default
 #
diff --git a/manifests/keystone/auth.pp b/manifests/keystone/auth.pp
index a7273f61..eadcf2ff 100644
--- a/manifests/keystone/auth.pp
+++ b/manifests/keystone/auth.pp
@@ -56,7 +56,7 @@
 #   Defaults to 'gnocchi'
 #
 # [*public_url*]
-#   (0ptional) The endpoint's public url.
+#   (Optional) The endpoint's public url.
 #   This url should *not* contain any trailing '/'.
 #   Defaults to 'http://127.0.0.1:8041'
 #
diff --git a/manifests/metricd.pp b/manifests/metricd.pp
index c2081d8f..3a04cdef 100644
--- a/manifests/metricd.pp
+++ b/manifests/metricd.pp
@@ -15,16 +15,16 @@
 #   Defaults to $::os_workers
 #
 # [*metric_processing_delay*]
-#   (optional) Delay between processng metrics
+#   (optional) Delay between processing metrics
 #   Defaults to $::os_service_default.
 #
 # [*greedy*]
 #   (optional) Allow to bypass metric_processing_delay if metricd is noticed
 #   that messages are ready to be processed.
-#   Defaoults to $::os_service_default.
+#   Defaults to $::os_service_default.
 #
 # [*metric_reporting_delay*]
-#   (optional) How many seocnds to wait between metric ingestion reporting.
+#   (optional) How many seconds to wait between metric ingestion reporting.
 #   Defaults to $::os_service_default.
 #
 # [*metric_cleanup_delay*]
diff --git a/manifests/storage/s3.pp b/manifests/storage/s3.pp
index a264dcdc..325fd85f 100644
--- a/manifests/storage/s3.pp
+++ b/manifests/storage/s3.pp
@@ -27,7 +27,7 @@
 #
 # [*manage_boto3*]
 #   (optional) Manage boto3 package.
-#   Defaoutls to true
+#   Defaults to true
 #
 # [*package_ensure*]
 #   (optional) The state of boto3 package.
diff --git a/manifests/wsgi/apache.pp b/manifests/wsgi/apache.pp
index a299672b..2f0be813 100644
--- a/manifests/wsgi/apache.pp
+++ b/manifests/wsgi/apache.pp
@@ -83,7 +83,7 @@
 #     Optional. Defaults to undef.
 #
 #   [*custom_wsgi_process_options*]
-#     (optional) gives you the oportunity to add custom process options or to
+#     (optional) gives you the opportunity to add custom process options or to
 #     overwrite the default options for the WSGI main process.
 #     eg. to use a virtual python environment for the WSGI process
 #     you could set it to:
diff --git a/spec/classes/gnocchi_init_spec.rb b/spec/classes/gnocchi_init_spec.rb
index aa90e63a..1bd1af3b 100644
--- a/spec/classes/gnocchi_init_spec.rb
+++ b/spec/classes/gnocchi_init_spec.rb
@@ -36,7 +36,7 @@ describe 'gnocchi' do
       end
     end
 
-    context 'with overriden parameters' do
+    context 'with overridden parameters' do
       let :params do
         { :purge_config     => true,
           :coordination_url => 'redis://localhost:6379', }
@@ -48,7 +48,7 @@ describe 'gnocchi' do
         })
       end
 
-      it 'cnfigures coordination' do
+      it 'configures coordination' do
         is_expected.to contain_gnocchi_config('DEFAULT/coordination_url').with_value('redis://localhost:6379')
         is_expected.to contain_oslo__coordination('gnocchi_config').with(
           :backend_url   => 'redis://localhost:6379',
diff --git a/spec/classes/gnocchi_storage_spec.rb b/spec/classes/gnocchi_storage_spec.rb
index 820ec9b0..1a9cf0c8 100644
--- a/spec/classes/gnocchi_storage_spec.rb
+++ b/spec/classes/gnocchi_storage_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'gnocchi::storage' do
 
   shared_examples_for 'gnocchi-storage' do
-    # Nothong to test
+    # Nothing to test
   end
 
   on_supported_os({
diff --git a/spec/classes/gnocchi_wsgi_apache_spec.rb b/spec/classes/gnocchi_wsgi_apache_spec.rb
index 7ff39a29..ff23a912 100644
--- a/spec/classes/gnocchi_wsgi_apache_spec.rb
+++ b/spec/classes/gnocchi_wsgi_apache_spec.rb
@@ -25,7 +25,7 @@ describe 'gnocchi::wsgi::apache' do
       )}
     end
 
-    context 'when overriding paramters using different ports' do
+    context 'when overriding parameters using different ports' do
       let :params do
         {
           :servername                => 'dummy.host',