Set default and check existance of Policy Type

The TOSCA specification has a "bug" in that it does not have a field to specify
the version of a policy type to use. We already had introduced the "type_version" field
for this.

This review introduces setting of the default version of a policy type to be
be used by a policy as the latest version of the policy type in the database.
As a side effect of this, we now have to check for existence of the policy type
of a policy in the database. This means that creation/update of a policy with
a non-existant policy type specified will now fail.

Issue-ID: POLICY-1738
Change-Id: I27080cf6cd358948810dab6897c72dfe4d41fe91
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 44 insertions, 0 deletions

diff --git a/models-examples/src/main/resources/policytypes/onap.policies.controlloop.guard.MinMax.yaml b/models-examples/src/main/resources/policytypes/onap.policies.controlloop.guard.MinMax.yaml
new file mode 100644
index 000000000..0a1aa9b72
--- /dev/null
+++ b/models-examples/src/main/resources/policytypes/onap.policies.controlloop.guard.MinMax.yaml
@@ -0,0 +1,44 @@
+policy_types:
+  - onap.policies.controlloop.Guard:
+      derived_from: tosca.policies.Root
+      version: 1.0.0
+      description: Guard Policies for Control Loop Operational Policies
+  - onap.policies.controlloop.guard.MinMax:
+      derived_from: onap.policies.controlloop.Guard
+      version: 1.0.0
+      description: Supports Min/Max number of VF Modules
+      properties:
+        minmax_policy:
+          type: map
+          description:
+          entry_schema:
+            type: onap.datatypes.guard.MinMax
+data_types:
+  - onap.datatypes.guard.MinMax:
+      derived_from: tosca.datatypes.Root
+      properties:
+        actor:
+          type: string
+          description: Specifies the Actor
+          required: true
+        recipe:
+          type: string
+          description: Specified the Recipe
+          required: true
+        time_range:
+          type: tosca.datatypes.TimeInterval
+          description: An optional range of time during the day the Min/Max limit is valid for.
+          required: false
+        controlLoopName:
+          type: string
+          description: An optional specific control loop to apply this guard to.
+          required: false
+        min_vf_module_instances:
+          type: integer
+          required: true
+          description: The minimum instances of this VF-Module
+ 
+        max_vf_module_instances:
+          type: integer
+          required: false
+          description: The maximum instances of this VF-Module
\ No newline at end of file