Update the copyright statements to match CNCF recs

.github/workflows/linting.yml

@@ -44,7 +44,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Check License Headers
-        uses: nilp0inter/search-legal-headers@v0.1.0
+        uses: kt3k/license_checker@v1.0.6
 
   licenses:
     name: Dependency Licenses

.licenserc.json

@@ -0,0 +1,32 @@
+[
+    {
+	"**/*.{go,proto}": [
+	    "Licensed 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."
+	],
+ 	"ignore": [
+	    "vendor/"
+	]
+    },
+    {
+	"**/*.{go,proto}": [
+	    "SPDX-License-Identifier: Apache-2.0",
+	    "Copyright Contributors to the Submariner project."
+	],
+	"ignore": [
+	    "pkg/client/clientset/",
+	    "pkg/internal/",
+	    "vendor/"
+	]
+    },
+    {
+	"LICENSE": "Apache License"
+    }
+]

apis/addtoscheme_submariner_v1alpha1.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/apis.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/submariner/group.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/submariner/v1alpha1/doc.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/submariner/v1alpha1/register.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/submariner/v1alpha1/servicediscovery_types.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

apis/submariner/v1alpha1/submariner_types.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/controllers.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/helpers/helpers.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/metrics/metrics.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/servicediscovery/servicediscovery_controller.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/servicediscovery/servicediscovery_controller_test.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/servicediscovery/servicediscovery_suite_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/broker_controller.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/netwokplugin_syncer.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/submariner_controller.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/submariner_controller_test.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/submariner_metrics.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/submariner_networkdiscovery.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

controllers/submariner/submariner_suite_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

hack/boilerplate.go.txt

@@ -1,6 +1,7 @@
 /*
+SPDX-License-Identifier: Apache-2.0
 
-© YEAR Red Hat, Inc. and others.
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -13,4 +14,4 @@ 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.
-*/
+*/

main.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/broker/broker_suite_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/broker/ensure.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/broker/globalcidr_cm.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/broker/namespace.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/broker/rbac.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/globalnet/globalnet.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/globalnet/globalnet_suite_test.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/globalnet/globalnet_test.go

@@ -1,5 +1,7 @@
 /*
-© 2021 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/canal.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/canal_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/generic.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/generic_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/network.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/network_suite_test.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pkg/discovery/network/openshift4.go

@@ -1,5 +1,7 @@
 /*
-© 2019 Red Hat, Inc. and others.
+SPDX-License-Identifier: Apache-2.0
+
+Copyright Contributors to the Submariner project.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.