PNF simulator CNF instantiation and registation steps

Use CNF of PNF simulator in pnf_macro scenario

Issue-ID: INT-1822
Signed-off-by: Michal Jagiello <michal.jagiello@t-mobile.pl>
Change-Id: Id7f70b45219a36b7fc70921a1438b0cbe57a1756

2 files changed, 145 insertions, 0 deletions

diff --git a/src/onaptests/steps/simulator/pnf_simulator_cnf/__init__.py b/src/onaptests/steps/simulator/pnf_simulator_cnf/__init__.py
new file mode 100644
index 0000000..477f7ae
--- /dev/null
+++ b/src/onaptests/steps/simulator/pnf_simulator_cnf/__init__.py
@@ -0,0 +1 @@
+"""PNF simulator CNF package."""
diff --git a/src/onaptests/steps/simulator/pnf_simulator_cnf/pnf_register.py b/src/onaptests/steps/simulator/pnf_simulator_cnf/pnf_register.py
new file mode 100644
index 0000000..7a0fbf2
--- /dev/null
+++ b/src/onaptests/steps/simulator/pnf_simulator_cnf/pnf_register.py
@@ -0,0 +1,144 @@
+# http://www.apache.org/licenses/LICENSE-2.0
+"""PNF simulator registration module."""
+
+import time
+from typing import Tuple
+
+import requests
+from kubernetes import client, config, watch
+from onapsdk.configuration import settings
+
+from onaptests.steps.base import BaseStep
+from onaptests.steps.instantiate.msb_k8s import CreateInstanceStep
+from onaptests.utils.exceptions import EnvironmentPreparationException
+
+
+class PnfSimulatorCnfRegisterStep(BaseStep):
+    """PNF simulator registration step."""
+
+    def __init__(self, cleanup: bool = False) -> None:
+        """Initialize step.
+
+        Substeps:
+            - CreateInstanceStep.
+        """
+        super().__init__(cleanup=cleanup)
+        self.add_step(CreateInstanceStep(cleanup=cleanup))
+
+    @property
+    def description(self) -> str:
+        """Step description."""
+        return "Register PNF simulator with VES."
+
+    @property
+    def component(self) -> str:
+        """Component name."""
+        return "Environment"
+
+    @staticmethod
+    def is_pnf_pod_running(timeout_seconds=120) -> bool:
+        """Check if PNF simulator pod is running.
+
+        Args:
+            timeout_seconds (int, optional): Timeout. Defaults to 120.
+
+        Returns:
+            bool: True if PNF simulator pod is running, False otherwise
+
+        """
+        config.load_kube_config(settings.K8S_CONFIG)
+        k8s_client: "CoreV1API" = client.CoreV1Api()
+        k8s_watch: "Watch" =  watch.Watch()
+        for event in k8s_watch.stream(k8s_client.list_namespaced_pod,
+                                      namespace=settings.K8S_NAMESPACE,
+                                      timeout_seconds=timeout_seconds):
+            if event["object"].metadata.name == "pnf-simulator":
+                if not event["object"].status.phase in ["Pending", "Running"]:
+                    # Invalid pod state
+                    return False
+                return event["object"].status.phase == "Running"
+        return False
+
+    @staticmethod
+    def get_ves_ip_and_port() -> Tuple[str, str]:
+        """Static method to get VES ip address and port.
+
+        Raises:
+            EnvironmentPreparationException: VES pod is not running
+
+        Returns:
+            Tuple[str, str]: VES IP and port
+
+        """
+        config.load_kube_config(settings.K8S_CONFIG)
+        k8s_client: "CoreV1API" = client.CoreV1Api()
+        for service in k8s_client.list_namespaced_service(namespace=settings.K8S_NAMESPACE).items:
+            if service.metadata.name == "xdcae-ves-collector":
+                return service.spec.cluster_ip, service.spec.ports[0].port
+        raise EnvironmentPreparationException("Couldn't get VES ip and port")
+
+    @BaseStep.store_state
+    def execute(self) -> None:
+        """Send PNF registration event."""
+        super().execute()
+        if not self.is_pnf_pod_running():
+            EnvironmentPreparationException("PNF simulator is not running")
+        time.sleep(5.0)  # Let's still wait for PNF simulator to make sure it's initialized
+        ves_ip, ves_port = self.get_ves_ip_and_port()
+        response = requests.post(
+            "http://portal.api.simpledemo.onap.org:30999/simulator/event",
+            json={
+                "vesServerUrl": f"https://{ves_ip}:{ves_port}/eventListener/v7",
+                "event": {
+                    "event": {
+                        "commonEventHeader": {
+                            "domain": "pnfRegistration",
+                            "eventId": "ORAN_SIM_400600927_2020-04-02T17:20:22.2Z",
+                            "eventName": "pnfRegistration",
+                            "eventType": "EventType5G",
+                            "sequence": 0,
+                            "priority": "Low",
+                            "reportingEntityId": "",
+                            "reportingEntityName": "ORAN_SIM_400600927",
+                            "sourceId": "",
+                            "sourceName": settings.SERVICE_INSTANCE_NAME,
+                            "startEpochMicrosec": 94262132085746,
+                            "lastEpochMicrosec": 94262132085746,
+                            "nfNamingCode": "sdn controller",
+                            "nfVendorName": "sdn",
+                            "timeZoneOffset": "+00:00",
+                            "version": "4.0.1",
+                            "vesEventListenerVersion": "7.0.1"
+                        },
+                        "pnfRegistrationFields": {
+                            "pnfRegistrationFieldsVersion": "2.0",
+                            "lastServiceDate": "2019-08-16",
+                            "macAddress": "D7:64:C8:CC:E9:32",
+                            "manufactureDate": "2019-08-16",
+                            "modelNumber": "Simulated Device",
+                            "oamV4IpAddress": "172.30.1.6",
+                            "oamV6IpAddress": "0:0:0:0:0:ffff:a0a:011",
+                            "serialNumber": "Simulated Device",
+                            "softwareVersion": "2.3.5",
+                            "unitFamily": "Simulated Device",
+                            "unitType": "ntsim_oran",
+                            "vendorName": "Melacon",
+                            "additionalFields": {
+                                "oamPort": "830",
+                                "protocol": "SSH",
+                                "username": "netconf",
+                                "password": "netconf",
+                                "reconnectOnChangedSchema": "false",
+                                "sleep-factor": "1.5",
+                                "tcpOnly": "false",
+                                "connectionTimeout": "20000",
+                                "maxConnectionAttempts": "100",
+                                "betweenAttemptsTimeout": "2000",
+                                "keepaliveDelay": "120"
+                            }
+                        }
+                    }
+                }
+            }
+        )
+        response.raise_for_status()