Problem: Source files contain no license info (#2455)

* Problem: Source files contain no license info

Solution: Add comments with SPDX license info to source files

* Python 3 files don't need # -*- coding: utf-8 -*-

k8s/nginx-https-web-proxy/README.md

@@ -1,3 +1,9 @@
+<!---
+Copyright BigchainDB GmbH and BigchainDB contributors
+SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+Code is Apache-2.0 and docs are CC-BY-4.0
+--->
+
 ## Deploying the BigchainDB Web Proxy on a Kubernetes Cluster
 
 

k8s/nginx-https-web-proxy/container/docker_build_and_push.bash

@@ -1,4 +1,8 @@
 #!/bin/bash
+# Copyright BigchainDB GmbH and BigchainDB contributors
+# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+# Code is Apache-2.0 and docs are CC-BY-4.0
+
 
 docker build -t bigchaindb/nginx-https-web-proxy:0.12 .
 

k8s/nginx-https-web-proxy/container/nginx_entrypoint.bash

@@ -1,4 +1,8 @@
 #!/bin/bash
+# Copyright BigchainDB GmbH and BigchainDB contributors
+# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+# Code is Apache-2.0 and docs are CC-BY-4.0
+
 set -euo pipefail
 
 # Proxy vars

k8s/nginx-https-web-proxy/nginx-https-web-proxy-conf.yaml

@@ -1,3 +1,7 @@
+# Copyright BigchainDB GmbH and BigchainDB contributors
+# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+# Code is Apache-2.0 and docs are CC-BY-4.0
+
 # All secret data should be base64 encoded before embedding them in the Secret.
 # Short strings can be encoded using, e.g.
 # echo "secret string" | base64 -w 0 > secret.string.b64

k8s/nginx-https-web-proxy/nginx-https-web-proxy-dep.yaml

@@ -1,3 +1,7 @@
+# Copyright BigchainDB GmbH and BigchainDB contributors
+# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+# Code is Apache-2.0 and docs are CC-BY-4.0
+
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:

k8s/nginx-https-web-proxy/nginx-https-web-proxy-svc.yaml

@@ -1,3 +1,7 @@
+# Copyright BigchainDB GmbH and BigchainDB contributors
+# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
+# Code is Apache-2.0 and docs are CC-BY-4.0
+
 apiVersion: v1
 kind: Service
 metadata: