Add VNF relations packages

.gitmodules

@@ -31,3 +31,9 @@
 [submodule "charm-packages/native_charm_vnf/charms/simple/mod/operator"]
 	path = charm-packages/native_charm_vnf/charms/simple/mod/operator
 	url = https://github.com/canonical/operator
+[submodule "charm-packages/vnf_relations_vnf/charms/simple_requires/mod/operator"]
+	path = charm-packages/vnf_relations_vnf/charms/simple_requires/mod/operator
+	url = https://github.com/canonical/operator
+[submodule "charm-packages/vnf_relations_vnf/charms/simple_provides/mod/operator"]
+	path = charm-packages/vnf_relations_vnf/charms/simple_provides/mod/operator
+	url = https://github.com/canonical/operator

charm-packages/vnf_relations_ns/vnf_relations_nsd.yaml

+nsd:nsd-catalog:
+    nsd:
+    -   id: vnf_relations-ns
+        name: vnf_relations-ns
+        short-name: vnf_relations-ns
+        description: NS with 2 VNFs with cloudinit connected by datanet and mgmtnet VLs
+        version: '1.0'
+        logo: osm.png
+        constituent-vnfd:
+        -   vnfd-id-ref: vnf_relations-vnf
+            member-vnf-index: '1'
+        vld:
+        -   id: mgmtnet
+            name: mgmtnet
+            short-name: mgmtnet
+            type: ELAN
+            mgmt-network: 'true'
+            vim-network-name: osm-ext
+            vnfd-connection-point-ref:
+            -   vnfd-id-ref: vnf_relations-vnf
+                member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: provides-mgmt
+            -   vnfd-id-ref: vnf_relations-vnf
+                member-vnf-index-ref: '1'
+                vnfd-connection-point-ref: requires-mgmt
+

charm-packages/vnf_relations_vnf/charms/simple_provides/actions.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+touch:
+  description: "Touch a file on the VNF."
+  params:
+    filename:
+      description: "The name of the file to touch."
+      type: string
+      default: ""
+  required:
+    - filename

charm-packages/vnf_relations_vnf/charms/simple_provides/config.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+options: {}
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_provides/hooks/install

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_provides/hooks/start

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_provides/hooks/upgrade-charm

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_provides/lib/ops

+../mod/operator/ops
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_provides/metadata.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+
+name: simple-native-provides
+summary: A simple native charm
+description: |
+  Simple native charm
+series:
+  - bionic
+  - xenial
+  - focal
+provides:
+  interface:
+    interface: interface
\ No newline at end of file

operator @ a84ce877

+Subproject commit a84ce8776b368a8b2bccdb173716e342db9a6b36

charm-packages/vnf_relations_vnf/charms/simple_provides/src/charm.py

+#!/usr/bin/env python3
+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+
+import sys
+import subprocess
+
+sys.path.append("lib")
+
+from ops.charm import CharmBase
+from ops.main import main
+from ops.model import ActiveStatus
+
+class MyNativeCharm(CharmBase):
+
+    def __init__(self, framework, key):
+        super().__init__(framework, key)
+
+        # Listen to charm events
+        self.framework.observe(self.on.config_changed, self.on_config_changed)
+        self.framework.observe(self.on.install, self.on_install)
+        self.framework.observe(self.on.start, self.on_start)
+
+        # Listen to the touch action event
+        self.framework.observe(self.on.touch_action, self.on_touch_action)
+
+        # Listen to relation changed
+        self.framework.observe(
+            self.on.interface_relation_changed, self.on_interface_relation_changed
+        )
+    def on_config_changed(self, event):
+        """Handle changes in configuration"""
+        self.model.unit.status = ActiveStatus()
+
+    def on_install(self, event):
+        """Called when the charm is being installed"""
+        self.model.unit.status = ActiveStatus()
+
+    def on_start(self, event):
+        """Called when the charm is being started"""
+        self.model.unit.status = ActiveStatus()
+
+    def on_touch_action(self, event):
+        """Touch a file."""
+        filename = event.params["filename"]
+        try:
+            subprocess.run(["touch", filename], check=True)
+            event.set_results({"created": True, "filename": filename})
+        except subprocess.CalledProcessError as e:
+            event.fail("Action failed: {}".format(e))
+        self.model.unit.status = ActiveStatus()
+
+    def on_interface_relation_changed(self, event):
+        parameter = "Hello"
+        event.relation.data[self.model.unit]["parameter"] = parameter
+        self.model.unit.status = ActiveStatus("Parameter sent: {}".format(parameter))
+
+
+if __name__ == "__main__":
+    main(MyNativeCharm)
+

charm-packages/vnf_relations_vnf/charms/simple_requires/actions.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+touch:
+  description: "Touch a file on the VNF."
+  params:
+    filename:
+      description: "The name of the file to touch."
+      type: string
+      default: ""
+  required:
+    - filename

charm-packages/vnf_relations_vnf/charms/simple_requires/config.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+options: {}
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_requires/hooks/install

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_requires/hooks/start

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_requires/hooks/upgrade-charm

+../src/charm.py
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_requires/lib/ops

+../mod/operator/ops
\ No newline at end of file

charm-packages/vnf_relations_vnf/charms/simple_requires/metadata.yaml

+##
+# Copyright 2020 Canonical Ltd.
+# All rights reserved.
+#
+# 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.
+##
+
+name: simple-native-requires
+summary: A simple native charm
+description: |
+  Simple native charm
+series:
+  - bionic
+  - xenial
+  - focal
+requires:
+  interface:
+    interface: interface
\ No newline at end of file

operator @ a84ce877

+Subproject commit a84ce8776b368a8b2bccdb173716e342db9a6b36