scancode fixes

Author: dgrove-oss

ansible/README.md

@@ -46,7 +46,7 @@ If you prefer [Docker-machine](https://docs.docker.com/machine/) to [Docker for
 The remote Docker API is required for collecting logs using the Ansible playbook [logs.yml](logs.yml).
 
 ##### Activate docker0 network (local dev only)
- 
+
 The OpenWhisk deployment via Ansible uses the `docker0` network interface to deploy OpenWhisk and it does not exist on Docker for Mac environment.
 
 An expedient workaround is to add alias for `docker0` network to loopback interface.
@@ -72,9 +72,9 @@ In all instructions, replace `<openwhisk_home>` with the base directory of your
 
 #### Ansible with pyenv (local dev only)
 
-When using [pyenv](https://github.com/pyenv/pyenv) to manage your versions of python, the [ansible python interpreter](https://docs.ansible.com/ansible/latest/reference_appendices/python_3_support.html) will use your system's default python, which may have a different version. 
+When using [pyenv](https://github.com/pyenv/pyenv) to manage your versions of python, the [ansible python interpreter](https://docs.ansible.com/ansible/latest/reference_appendices/python_3_support.html) will use your system's default python, which may have a different version.
 
-To make sure ansible uses the same version of python which you configured, execute: 
+To make sure ansible uses the same version of python which you configured, execute:
 
 ```bash
 echo -e "\nansible_python_interpreter: `which python`\n" >> ./environments/local/group_vars/all
@@ -87,7 +87,7 @@ up again. To avoid this problem, export the `OPENWHISK_TMP_DIR` variable assigni
 directory before deploying OpenWhisk.
 
 #### Setup
- 
+
 This step should be executed once per development environment.
 It will generate the `hosts` configuration file based on your environment settings.
 
@@ -154,7 +154,7 @@ You can enable the new scheduler of OpenWhisk.
 It will run one more component called "scheduler" and ETCD.
 
 #### Configure service providers for the scheduler
-You can update service providers for the scheduler as follows. 
+You can update service providers for the scheduler as follows.
 
 **common/scala/src/main/resources/reference.conf**
 

ansible/roles/schedulers/tasks/clean.yml

@@ -1,3 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ---
 # Remove scheduler containers.
 

ansible/roles/schedulers/tasks/deploy.yml

@@ -1,5 +1,19 @@
-# Licensed to the Apache Software Foundation (ASF) under one or more contributor
-# license agreements; and to You under the Apache License, Version 2.0.
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ---
 # This role will install Scheduler in group 'schedulers' in the environment
 # inventory

ansible/roles/schedulers/tasks/join_akka_cluster.yml

@@ -1,5 +1,19 @@
-# Licensed to the Apache Software Foundation (ASF) under one or more contributor
-# license agreements; and to You under the Apache License, Version 2.0.
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ---
 #
 #  Scheduler 'plugin' that will add the items necessary to the scheduler

ansible/roles/schedulers/tasks/main.yml

@@ -1,3 +1,19 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ---
 # This role will install scheduler in group 'schedulers' in the environment inventory
 # In deploy mode it will deploy schedulers.

ansible/scheduler.yml

@@ -1,5 +1,19 @@
-# Licensed to the Apache Software Foundation (ASF) under one or more contributor
-# license agreements; and to You under the Apache License, Version 2.0.
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 ---
 # This playbook deploys Openwhisk Controllers.
 

common/scala/src/main/scala/org/apache/openwhisk/core/etcd/EtcdWorker.scala

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.openwhisk.core.etcd
 
 import akka.actor.{Actor, ActorRef, ActorSystem, Props, Timers}

proposals/POEM-3-action-limit-for-namespace.md

@@ -177,7 +177,7 @@ As the namespace default limit is the same as the system limit, so the administr
 
 ### Namespace limit validation
 
-Previously, system limits were validated when deserializing the `ActionLimits` object from the user request. 
+Previously, system limits were validated when deserializing the `ActionLimits` object from the user request.
 
 However, at the time of deserialization of the user requests, the namespace's action limit cannot be known and the limit value cannot be included in an error message, so the validation must be performed after deserialization.
 Therefore, the code to perform this validation has been added to the controller, scheduler, and invoker.
@@ -211,7 +211,7 @@ If the namespace limits or system limits are exceeded, the namespace limit value
 
 #### 2. Validate action limits when the action is executed in the invoker
 
-When the action is executed, the invoker must checks whether the action limit exceeds the system limit and namespace limits. 
+When the action is executed, the invoker must checks whether the action limit exceeds the system limit and namespace limits.
 If the limit of the action to be executed exceeds the limit, an application error with `Messages.actionLimitExceeded` message is returned and invocation is aborted.
 
 ```scala

proposals/POEM-support-array-result.md

@@ -61,7 +61,7 @@ All runtime images should support an array result. e.g.
 * ruby
 * dotnet
 * rust
-* swift 
+* swift
 * deno
 * ballerina
 

tests/src/test/scala/org/apache/openwhisk/common/etcd/EtcdConfigTests.scala

@@ -1,3 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.apache.openwhisk.common.etcd
 
 import common.WskActorSystem