Fix bug 1987

nscharm_policy_vnf/charms/ops/vnf-policy-operator/src/charm.py

+#!/usr/bin/env python3
+# Copyright 2020 David Garcia
+# See LICENSE file for licensing details.
+
+from ops.main import main
+from ops.charm import CharmBase
+from ops.model import ActiveStatus
+
+
+class VnfPolicyCharm(CharmBase):
+    def __init__(self, *args):
+        super().__init__(*args)
+
+        # Charm events
+        self.framework.observe(self.on.install, self._on_install)
+        self.framework.observe(self.on.set_policy_action, self._on_set_policy_action)
+
+    def _on_install(self, _):
+        self.unit.status = ActiveStatus()
+
+    def _on_set_policy_action(self, event):
+        """Set policy action."""
+        event.set_results({"updated": True})
+
+
+if __name__ == "__main__":
+    main(VnfPolicyCharm)