convert openstack to external tasks

Use external tasks to communicate with openstack adapter
Will be more resilient to failures
Refactored all flows to use external tasks not REST calls
Rollback is now an external task
Ensured backwards compatibility

Issue-ID: SO-2767
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I8afdb89c688d756aed0f25f7d9a7fb898142554d

2 files changed, 8 insertions, 10 deletions

diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/DeleteVfModuleVolumeInfraV1.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/DeleteVfModuleVolumeInfraV1.bpmn
index b7ce608090..2e5d2e30b1 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/DeleteVfModuleVolumeInfraV1.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/DeleteVfModuleVolumeInfraV1.bpmn
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="_MagIIMOUEeW8asg-vCEgWQ" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.4.0" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="_MagIIMOUEeW8asg-vCEgWQ" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.10.0" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
   <bpmn2:process id="DeleteVfModuleVolumeInfraV1" name="DeleteVfModuleVolumeInfraV1" isExecutable="true">
     <bpmn2:scriptTask id="preProcessRequest_ScriptTask" name="PreProcess Incoming Request" scriptFormat="groovy">
       <bpmn2:incoming>SequenceFlow_1</bpmn2:incoming>
@@ -51,13 +51,12 @@ deleteVfMod.executeMethod('prepareVnfAdapterDeleteRequest', execution, isDebugLo
       <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("DELVfModVol_tenantId") == execution.getVariable("DELVfModVol_volumeGroupTenantId")}]]></bpmn2:conditionExpression>
     </bpmn2:sequenceFlow>
     <bpmn2:sequenceFlow id="SequenceFlow_21" name="" sourceRef="ExclusiveGateway_3" targetRef="ScriptTask_2" />
-    <bpmn2:callActivity id="callVnfAdapterDeleteSubflow_CallActivity" name="Call Vnf Adapter Delete subflow" calledElement="vnfAdapterRestV1">
+    <bpmn2:callActivity id="callVnfAdapterDeleteSubflow_CallActivity" name="Call Vnf Adapter Delete subflow" calledElement="vnfAdapterTask">
       <bpmn2:extensionElements>
-        <camunda:in source="DELVfModVol_deleteVnfARequest" target="vnfAdapterRestV1Request" />
-        <camunda:out source="vnfAdapterRestV1Response" target="DELVfModVol_deleteVnfAResponse" />
+        <camunda:in source="DELVfModVol_deleteVnfARequest" target="vnfAdapterTaskRequest" />
+        <camunda:out source="WorkflowResponse" target="DELVfModVol_deleteVnfAResponse" />
         <camunda:in source="mso-request-id" target="mso-request-id" />
         <camunda:in source="mso-service-instance-id" target="mso-service-instance-id" />
-        <camunda:in variables="all" />
         <camunda:out source="WorkflowException" target="WorkflowException" />
         <camunda:out source="VNFREST_SuccessIndicator" target="VNFREST_SuccessIndicator" />
       </bpmn2:extensionElements>
diff --git a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/UpdateVfModuleVolumeInfraV1.bpmn b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/UpdateVfModuleVolumeInfraV1.bpmn
index 078d72a1d8..ce346e13b3 100644
--- a/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/UpdateVfModuleVolumeInfraV1.bpmn
+++ b/bpmn/so-bpmn-infrastructure-flows/src/main/resources/process/UpdateVfModuleVolumeInfraV1.bpmn
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="_ZBLUcCkQEeaY6ZhIaNLwzg" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.4.0" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="_ZBLUcCkQEeaY6ZhIaNLwzg" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.10.0" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
   <bpmn2:process id="UpdateVfModuleVolumeInfraV1" name="UpdateVfModuleVolumeInfraV1" isExecutable="true">
     <bpmn2:endEvent id="EndEvent_4" name="TheEnd">
       <bpmn2:incoming>SequenceFlow_1</bpmn2:incoming>
@@ -56,14 +56,13 @@ def uvmv = new UpdateVfModuleVolumeInfraV1()
 uvmv.executeMethod('prepCompletionHandlerRequest', execution, UPDVfModVol_requestId, 'UPDATE', UPDVfModVol_source, isDebugLogEnabled)]]></bpmn2:script>
     </bpmn2:scriptTask>
     <bpmn2:sequenceFlow id="SequenceFlow_13" name="" sourceRef="ScriptTask_prepCompletionHandlerRequest" targetRef="CallActivity_completionHandler" />
-    <bpmn2:callActivity id="CallActivity_callVNFAdapterRest" name="VNFAdapterRest" calledElement="vnfAdapterRestV1">
+    <bpmn2:callActivity id="CallActivity_callVNFAdapterRest" name="VNFAdapterRest" calledElement="vnfAdapterTask">
       <bpmn2:extensionElements>
-        <camunda:in source="isDebugLogEnabled" target="isDebugLogEnabled" />
         <camunda:in source="mso-request-id" target="mso-request-id" />
-        <camunda:out source="vnfAdapterRestV1Response" target="UPDVfModVol_vnfAdapterRestResponse" />
+        <camunda:out source="WorkflowResponse" target="UPDVfModVol_vnfAdapterRestResponse" />
         <camunda:out source="WorkflowException" target="WorkflowException" />
         <camunda:in source="mso-service-instance-id" target="mso-service-instance-id" />
-        <camunda:in source="UPDVfModVol_vnfAdapterRestRequest" target="vnfAdapterRestV1Request" />
+        <camunda:in source="UPDVfModVol_vnfAdapterRestRequest" target="vnfAdapterTaskRequest" />
       </bpmn2:extensionElements>
       <bpmn2:incoming>SequenceFlow_21</bpmn2:incoming>
       <bpmn2:outgoing>SequenceFlow_19</bpmn2:outgoing>