ORAN A1 Adapter Karaf feature development

A1 adapter to interface with A1 mediator in ORAN real-time RIC.
This is a karaf feature that will be installed in ODL/CCSDK.
The feature will be supported by corresponding DG's.

Issue-ID: CCSDK-1888
Signed-off-by: SandeepLinux <Sandeep.Shah@ibm.com>
Change-Id: Ib462637a013fa454dd65047dda9c85f4d2d4521c

2 files changed, 300 insertions, 0 deletions

diff --git a/sdnr/northbound/a1Adapter/model/pom.xml b/sdnr/northbound/a1Adapter/model/pom.xml
new file mode 100644
index 000000000..917b6c214
--- /dev/null
+++ b/sdnr/northbound/a1Adapter/model/pom.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.onap.ccsdk.parent</groupId>
+    <artifactId>binding-parent</artifactId>
+    <version>1.5.0-SNAPSHOT</version>
+    <relativePath/>
+  </parent>
+
+  <groupId>org.onap.ccsdk.features.sdnr.northbound</groupId>
+  <artifactId>a1Adapter-model</artifactId>
+  <version>0.7.0-SNAPSHOT</version>
+  <packaging>bundle</packaging>
+
+  <dependencies>
+    <dependency>
+            <groupId>org.opendaylight.mdsal.binding.model.ietf</groupId>
+            <artifactId>rfc6991</artifactId>
+        </dependency>
+
+
+  </dependencies>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>org.codehaus.mojo</groupId>
+                    <artifactId>properties-maven-plugin</artifactId>
+                    <versionRange>[1.0.0,)</versionRange>
+                    <goals>
+                      <goal>set-system-properties</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <execute/>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/sdnr/northbound/a1Adapter/model/src/main/yang/A1-ADAPTER-API.yang b/sdnr/northbound/a1Adapter/model/src/main/yang/A1-ADAPTER-API.yang
new file mode 100644
index 000000000..297787b32
--- /dev/null
+++ b/sdnr/northbound/a1Adapter/model/src/main/yang/A1-ADAPTER-API.yang
@@ -0,0 +1,245 @@
+module A1-ADAPTER-API {
+
+    namespace "org:onap:ccsdk";
+
+    prefix a1-adapter-api;
+
+    revision "2019-12-12" {
+        description
+        "Added standard output payload for all RPC's";
+    }
+
+    revision "2019-10-02" {
+        description
+        "A1 adapter for Frankfurt";
+    }
+
+
+
+    grouping a1-adapter-response {
+      leaf response-code {
+        type string;
+      }
+      leaf response-message {
+        type string;
+      }
+      description
+        "Response payload for A1 Adapter RPC's";
+    }
+
+
+///Flattend interface using RPC
+
+    //Get a comma separated list of near-rt rics, e.g. domain-name1:port1,domainname2:port2
+    //Each item in the returned list will be regarded as one near-rt-ric-id.
+    rpc getNearRT-RICs {
+        output {
+            uses a1-adapter-response;
+            leaf-list near-rt-ric-id-list {
+                type string;
+            }
+        }
+    }
+
+    //Get health status for a Near-RT-RIC. true - health ok, false - health is not ok.
+    rpc getHealthCheck {
+         input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+        }
+
+        output {
+            uses a1-adapter-response;
+            leaf health-status {
+                type boolean;
+            }
+        }
+    }
+
+    //Get a comma separated list of integer policy type ids
+    //Each item in the returned list will be regarded as one policy-type-id.
+    rpc getPolicyTypes {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+        }
+        output {
+            uses a1-adapter-response;
+            leaf-list policy-type-id-list {
+                type uint32;
+            }
+        }
+    }
+
+    //Create a policy type
+    rpc createPolicyType {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+            leaf description {
+                type string;
+            }
+            leaf name {
+                type string;
+            }
+            leaf policy-type {
+                type string;
+            }
+        }
+       output {
+            uses a1-adapter-response;
+            leaf status {
+                type string;
+            }
+            leaf code {
+                type string;
+            }
+        }
+    }
+
+    //Get a policy type
+    rpc getPolicyType {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+        }
+        output {
+            uses a1-adapter-response;
+            leaf description {
+                type string;
+            }
+            leaf name {
+                type string;
+            }
+            leaf policy-type {
+                type string;
+            }
+        }
+    }
+
+    //Delete a policy type
+    rpc deletePolicyType {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+        }
+        output {
+            uses a1-adapter-response;
+            }
+    }
+
+    //Get a comma separeated list of string policy instance ids
+    //Each item in the returned list will be regarded as one policy-instance-id.
+    rpc getPolicyInstances {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+        }
+
+        output {
+            uses a1-adapter-response;
+            leaf-list policy-instance-id-list {
+                type string;
+            }
+        }
+    }
+
+    //Create a policy instance
+    rpc createPolicyInstance {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+            leaf policy-instance-id {
+                type string;
+            }
+            leaf policy-instance {
+                type string;
+            }
+        }
+        output {
+        uses a1-adapter-response;
+          }
+    }
+
+    ///Get a policy instance
+    rpc getPolicyInstance {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+            leaf policy-instance-id {
+                type string;
+            }
+        }
+        output {
+            uses a1-adapter-response;
+            leaf policy-instance {
+                type string;
+            }
+        }
+    }
+
+    //Delete a policy instance
+    rpc deletePolicyInstance {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+            leaf policy-instance-id {
+                type string;
+            }
+        }
+        output {
+           uses a1-adapter-response;
+        }
+    }
+
+    //Get the status for a policy instance
+    rpc getStatus {
+        input {
+            leaf near-rt-ric-id {
+                type string;
+            }
+            leaf policy-type-id {
+                type uint32;
+            }
+            leaf policy-instance-id {
+                type string;
+            }
+        }
+        output {
+            uses a1-adapter-response;
+            leaf status {
+                type string;
+            }
+        }
+    }
+}