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|
/*-
* ============LICENSE_START=======================================================
* OPENECOMP - MSO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.mso.bpmn.infrastructure.scripts
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.runtime.Execution
import org.openecomp.mso.bpmn.common.scripts.AaiUtil
import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
import org.openecomp.mso.bpmn.core.WorkflowException
import org.openecomp.mso.rest.APIResponse
import org.springframework.web.util.UriUtils
public class DoCreateVfModuleRollback extends AbstractServiceTaskProcessor{
def Prefix="DCVFMR_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
public void initProcessVariables(Execution execution) {
execution.setVariable("prefix",Prefix)
}
// parse the incoming DELETE_VF_MODULE request for the Generic Vnf and Vf Module Ids
// and formulate the outgoing request for PrepareUpdateAAIVfModuleRequest
public void preProcessRequest(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
initProcessVariables(execution)
def rollbackData = execution.getVariable("RollbackData")
String vnfId = rollbackData.get("VFMODULE", "vnfid")
execution.setVariable("DCVFMR_vnfId", vnfId)
String vfModuleId = rollbackData.get("VFMODULE", "vfmoduleid")
execution.setVariable("DCVFMR_vfModuleId", vfModuleId)
String source = rollbackData.get("VFMODULE", "source")
execution.setVariable("DCVFMR_source", source)
String serviceInstanceId = rollbackData.get("VFMODULE", "serviceInstanceId")
execution.setVariable("DCVFMR_serviceInstanceId", serviceInstanceId)
String serviceId = rollbackData.get("VFMODULE", "service-id")
execution.setVariable("DCVFMR_serviceId", serviceId)
String vnfType = rollbackData.get("VFMODULE", "vnftype")
execution.setVariable("DCVFMR_vnfType", vnfType)
String vnfName = rollbackData.get("VFMODULE", "vnfname")
execution.setVariable("DCVFMR_vnfName", vnfName)
String tenantId = rollbackData.get("VFMODULE", "tenantid")
execution.setVariable("DCVFMR_tenantId", tenantId)
String vfModuleName = rollbackData.get("VFMODULE", "vfmodulename")
execution.setVariable("DCVFMR_vfModuleName", vfModuleName)
String vfModuleModelName = rollbackData.get("VFMODULE", "vfmodulemodelname")
execution.setVariable("DCVFMR_vfModuleModelName", vfModuleModelName)
String cloudSiteId = rollbackData.get("VFMODULE", "aiccloudregion")
execution.setVariable("DCVFMR_cloudSiteId", cloudSiteId)
String heatStackId = rollbackData.get("VFMODULE", "heatstackid")
execution.setVariable("DCVFMR_heatStackId", heatStackId)
String requestId = rollbackData.get("VFMODULE", "attmsorequestid")
execution.setVariable("DCVFMR_requestId", requestId)
List createdNetworkPolicyFqdnList = []
int i = 0
while (i < 100) {
String fqdn = rollbackData.get("VFMODULE", "contrailNetworkPolicyFqdn" + i)
if (fqdn == null) {
break
}
createdNetworkPolicyFqdnList.add(fqdn)
logDebug("got fqdn # " + i + ": " + fqdn, isDebugEnabled)
i = i + 1
}
execution.setVariable("DCVFMR_createdNetworkPolicyFqdnList", createdNetworkPolicyFqdnList)
String oamManagementV4Address = rollbackData.get("VFMODULE", "oamManagementV4Address")
execution.setVariable("DCVFMR_oamManagementV4Address", oamManagementV4Address)
String oamManagementV6Address = rollbackData.get("VFMODULE", "oamManagementV6Address")
execution.setVariable("DCVFMR_oamManagementV6Address", oamManagementV6Address)
//String serviceInstanceId = rollbackData.get("VFMODULE", "attmsoserviceinstanceid")
//execution.setVariable("DCVFMR_serviceInstanceId", serviceInstanceId)
execution.setVariable("DCVFMR_rollbackPrepareUpdateVfModule", rollbackData.get("VFMODULE", "rollbackPrepareUpdateVfModule"))
execution.setVariable("DCVFMR_rollbackUpdateAAIVfModule", rollbackData.get("VFMODULE", "rollbackUpdateAAIVfModule"))
execution.setVariable("DCVFMR_rollbackVnfAdapterCreate", rollbackData.get("VFMODULE", "rollbackVnfAdapterCreate"))
execution.setVariable("DCVFMR_rollbackSDNCRequestAssign", rollbackData.get("VFMODULE", "rollbackSDNCRequestAssign"))
execution.setVariable("DCVFMR_rollbackSDNCRequestActivate", rollbackData.get("VFMODULE", "rollbackSDNCRequestActivate"))
execution.setVariable("DCVFMR_rollbackCreateAAIVfModule", rollbackData.get("VFMODULE", "rollbackCreateAAIVfModule"))
execution.setVariable("DCVFMR_rollbackCreateNetworkPoliciesAAI", rollbackData.get("VFMODULE", "rollbackCreateNetworkPoliciesAAI"))
execution.setVariable("DCVFMR_rollbackUpdateVnfAAI", rollbackData.get("VFMODULE", "rollbackUpdateVnfAAI"))
// formulate the request for PrepareUpdateAAIVfModule
String request = """<PrepareUpdateAAIVfModuleRequest>
<vnf-id>${vnfId}</vnf-id>
<vf-module-id>${vfModuleId}</vf-module-id>
<orchestration-status>pending-delete</orchestration-status>
</PrepareUpdateAAIVfModuleRequest>""" as String
utils.log("DEBUG", "PrepareUpdateAAIVfModuleRequest :" + request, isDebugEnabled)
utils.logAudit("DoCreateVfModuleRollback PrepareUpdateAAIVfModule Request: " + request)
execution.setVariable("PrepareUpdateAAIVfModuleRequest", request)
}
// build a SDNC vnf-topology-operation request for the specified action
// (note: the action passed is expected to be 'changedelete' or 'delete')
public void prepSDNCAdapterRequest(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
String srvInstId = execution.getVariable("DCVFMR_serviceInstanceId")
def callbackUrl = execution.getVariable("URN_mso_workflow_sdncadapter_callback")
String source = execution.getVariable("DCVFMR_source")
String serviceId = execution.getVariable("DCVFMR_serviceId")
String vnfId = execution.getVariable("DCVFMR_vnfId")
String vnfType = execution.getVariable("DCVFMR_vnfType")
String vnfName = execution.getVariable("DCVFMR_vnfName")
String tenantId = execution.getVariable("DCVFMR_tenantId")
String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
String vfModuleName = execution.getVariable("DCVFMR_vfModuleName")
String vfModuleModelName = execution.getVariable("DCVFMR_vfModuleModelName")
String cloudSiteId = execution.getVariable("DCVFMR_cloudSiteId")
String requestId = execution.getVariable("DCVFMR_requestId")
String serviceInstanceIdToSdnc = ""
if (srvInstId != null && !srvInstId.isEmpty()) {
serviceInstanceIdToSdnc = srvInstId
} else {
serviceInstanceIdToSdnc = vfModuleId
}
def doSDNCActivateRollback = execution.getVariable("DCVFMR_rollbackSDNCRequestActivate")
def doSDNCAssignRollback = execution.getVariable("DCVFMR_rollbackSDNCRequestAssign")
def action = ""
def requestAction = ""
if (doSDNCActivateRollback.equals("true")) {
action = "delete"
requestAction = "DisconnectVNFRequest"
}
else if (doSDNCAssignRollback.equals("true")) {
action = "rollback"
requestAction = "VNFActivateRequest"
}
else
return
String request = """<sdncadapterworkflow:SDNCAdapterWorkflowRequest xmlns:ns5="http://org.openecomp/mso/request/types/v1"
xmlns:sdncadapterworkflow="http://org.openecomp/mso/workflow/schema/v1"
xmlns:sdncadapter="http://org.openecomp/workflow/sdnc/adapter/schema/v1">
<sdncadapter:RequestHeader>
<sdncadapter:RequestId>${requestId}</sdncadapter:RequestId>
<sdncadapter:SvcInstanceId>${vfModuleId}</sdncadapter:SvcInstanceId>
<sdncadapter:SvcAction>${action}</sdncadapter:SvcAction>
<sdncadapter:SvcOperation>vnf-topology-operation</sdncadapter:SvcOperation>
<sdncadapter:CallbackUrl>${callbackUrl}</sdncadapter:CallbackUrl>
</sdncadapter:RequestHeader>
<sdncadapterworkflow:SDNCRequestData>
<request-information>
<request-id>${requestId}</request-id>
<request-action>${requestAction}</request-action>
<source>${source}</source>
<notification-url/>
<order-number/>
<order-version/>
</request-information>
<service-information>
<service-id>${serviceId}</service-id>
<service-type>${serviceId}</service-type>
<service-instance-id>${serviceInstanceIdToSdnc}</service-instance-id>
<subscriber-name>notsurewecare</subscriber-name>
</service-information>
<vnf-request-information>
<vnf-id>${vfModuleId}</vnf-id>
<vnf-type>${vfModuleModelName}</vnf-type>
<vnf-name>${vfModuleName}</vnf-name>
<generic-vnf-id>${vnfId}</generic-vnf-id>
<generic-vnf-name>${vnfName}</generic-vnf-name>
<generic-vnf-type>${vnfType}</generic-vnf-type>
<aic-cloud-region>${cloudSiteId}</aic-cloud-region>
<tenant>${tenantId}</tenant>
</vnf-request-information>
</sdncadapterworkflow:SDNCRequestData>
</sdncadapterworkflow:SDNCAdapterWorkflowRequest>"""
utils.log("DEBUG", "sdncAdapterWorkflowRequest: " + request, isDebugEnabled)
utils.logAudit("DoCreateVfModuleRollback sdncAdapterWorkflow Request: " + request)
execution.setVariable("sdncAdapterWorkflowRequest", request)
}
// parse the incoming DELETE_VF_MODULE request
// and formulate the outgoing VnfAdapterDeleteV1 request
public void prepVNFAdapterRequest(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
String requestId = UUID.randomUUID().toString()
String origRequestId = execution.getVariable("DCVFMR_requestId")
String srvInstId = execution.getVariable("DCVFMR_serviceInstanceId")
String aicCloudRegion = execution.getVariable("DCVFMR_cloudSiteId")
String vnfId = execution.getVariable("DCVFMR_vnfId")
String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
String vfModuleStackId = execution.getVariable("DCVFMR_heatStackId")
String tenantId = execution.getVariable("DCVFMR_tenantId")
def messageId = execution.getVariable('mso-request-id') + '-' +
System.currentTimeMillis()
def notificationUrl = createCallbackURL(execution, "VNFAResponse", messageId)
def useQualifiedHostName = execution.getVariable("URN_mso_use_qualified_host")
if ('true'.equals(useQualifiedHostName)) {
notificationUrl = utils.getQualifiedHostNameForCallback(notificationUrl)
}
String request = """
<deleteVfModuleRequest>
<cloudSiteId>${aicCloudRegion}</cloudSiteId>
<tenantId>${tenantId}</tenantId>
<vnfId>${vnfId}</vnfId>
<vfModuleId>${vfModuleId}</vfModuleId>
<vfModuleStackId>${vfModuleStackId}</vfModuleStackId>
<skipAAI>true</skipAAI>
<msoRequest>
<requestId>${origRequestId}</requestId>
<serviceInstanceId>${srvInstId}</serviceInstanceId>
</msoRequest>
<messageId>${messageId}</messageId>
<notificationUrl>${notificationUrl}</notificationUrl>
</deleteVfModuleRequest>
""" as String
utils.log("DEBUG", "vnfAdapterRestV1Request: " + request, isDebugEnabled)
utils.logAudit("PrepareUpdateAAIVfModule vnfAdapterRestV1 Request: " + request)
execution.setVariable("vnfAdapterRestV1Request", request)
}
// parse the incoming DELETE_VF_MODULE request
// and formulate the outgoing UpdateAAIVfModuleRequest request
public void prepUpdateAAIVfModule(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
String vnfId = execution.getVariable("DCVFMR_vnfId")
String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
// formulate the request for UpdateAAIVfModule
String request = """<UpdateAAIVfModuleRequest>
<vnf-id>${vnfId}</vnf-id>
<vf-module-id>${vfModuleId}</vf-module-id>
<heat-stack-id>DELETE</heat-stack-id>
<orchestration-status>deleted</orchestration-status>
</UpdateAAIVfModuleRequest>""" as String
utils.log("DEBUG", "UpdateAAIVfModuleRequest :" + request, isDebugEnabled)
utils.logAudit("UpdateAAIVfModule Request: " + request)
execution.setVariable("UpdateAAIVfModuleRequest", request)
}
// parse the incoming DELETE_VF_MODULE request
// and formulate the outgoing DeleteAAIVfModuleRequest request
public void prepDeleteAAIVfModule(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
String vnfId = execution.getVariable("DCVFMR_vnfId")
String vfModuleId = execution.getVariable("DCVFMR_vfModuleId")
// formulate the request for UpdateAAIVfModule
String request = """<DeleteAAIVfModuleRequest>
<vnf-id>${vnfId}</vnf-id>
<vf-module-id>${vfModuleId}</vf-module-id>
</DeleteAAIVfModuleRequest>""" as String
utils.log("DEBUG", "DeleteAAIVfModuleRequest :" + request, isDebugEnabled)
utils.logAudit("DeleteAAIVfModule Request: " + request)
execution.setVariable("DeleteAAIVfModuleRequest", request)
}
// generates a WorkflowException if
// -
public void handleDoDeleteVfModuleFailure(Execution execution) {
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
utils.log("ERROR", "AAI error occurred deleting the Generic Vnf: "
+ execution.getVariable("DoDVfMod_deleteGenericVnfResponse"), isDebugEnabled)
String processKey = getProcessKey(execution);
exceptionUtil.buildWorkflowException(execution, 5000, "Failure in DoDeleteVfModule")
}
public void sdncValidateResponse(Execution execution, String response){
def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
execution.setVariable("prefix",Prefix)
WorkflowException workflowException = execution.getVariable("WorkflowException")
boolean successIndicator = execution.getVariable("SDNCA_SuccessIndicator")
SDNCAdapterUtils sdncAdapterUtils = new SDNCAdapterUtils(this)
sdncAdapterUtils.validateSDNCResponse(execution, response, workflowException, successIndicator)
if(execution.getVariable(Prefix + 'sdncResponseSuccess') == true){
utils.log("DEBUG", "Successfully Validated SDNC Response", isDebugEnabled)
}else{
throw new BpmnError("MSOWorkflowException")
}
}
public void deleteNetworkPoliciesFromAAI(Execution execution) {
def method = getClass().getSimpleName() + '.deleteNetworkPoliciesFromAAI(' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
execution.setVariable("prefix", Prefix)
logDebug(" ======== STARTED deleteNetworkPoliciesFromAAI ======== ", isDebugLogEnabled)
try {
// get variables
List fqdnList = execution.getVariable(Prefix + "createdNetworkPolicyFqdnList")
if (fqdnList == null) {
logDebug("No network policies to delete", isDebugLogEnabled)
return
}
int fqdnCount = fqdnList.size()
execution.setVariable(Prefix + "networkPolicyFqdnCount", fqdnCount)
logDebug("networkPolicyFqdnCount - " + fqdnCount, isDebugLogEnabled)
String aai_endpoint = execution.getVariable("URN_aai_endpoint")
AaiUtil aaiUriUtil = new AaiUtil(this)
String aai_uri = aaiUriUtil.getNetworkPolicyUri(execution)
if (fqdnCount > 0) {
// AII loop call over contrail network policy fqdn list
for (i in 0..fqdnCount-1) {
int counting = i+1
String fqdn = fqdnList[i]
// Query AAI for this network policy FQDN
String queryNetworkPolicyByFqdnAAIRequest = "${aai_endpoint}${aai_uri}?network-policy-fqdn=" + UriUtils.encode(fqdn, "UTF-8")
utils.logAudit("AAI request endpoint: " + queryNetworkPolicyByFqdnAAIRequest)
logDebug("AAI request endpoint: " + queryNetworkPolicyByFqdnAAIRequest, isDebugLogEnabled)
def aaiRequestId = UUID.randomUUID().toString()
APIResponse response = aaiUriUtil.executeAAIGetCall(execution, queryNetworkPolicyByFqdnAAIRequest)
int returnCode = response.getStatusCode()
execution.setVariable(Prefix + "aaiQueryNetworkPolicyByFqdnReturnCode", returnCode)
logDebug(" ***** AAI query network policy Response Code, NetworkPolicy #" + counting + " : " + returnCode, isDebugLogEnabled)
String aaiResponseAsString = response.getResponseBodyAsString()
if (isOneOf(returnCode, 200, 201)) {
logDebug("The return code is: " + returnCode, isDebugLogEnabled)
// This network policy FQDN exists in AAI - need to delete it now
utils.logAudit(aaiResponseAsString)
execution.setVariable(Prefix + "queryNetworkPolicyByFqdnAAIResponse", aaiResponseAsString)
logDebug("QueryAAINetworkPolicyByFQDN Success REST Response, , NetworkPolicy #" + counting + " : " + "\n" + aaiResponseAsString, isDebugLogEnabled)
// Retrieve the network policy id for this FQDN
def networkPolicyId = utils.getNodeText1(aaiResponseAsString, "network-policy-id")
logDebug("Deleting network-policy with network-policy-id " + networkPolicyId, isDebugLogEnabled)
// Retrieve the resource version for this network policy
def resourceVersion = utils.getNodeText1(aaiResponseAsString, "resource-version")
logDebug("Deleting network-policy with resource-version " + resourceVersion, isDebugLogEnabled)
String delNetworkPolicyAAIRequest = "${aai_endpoint}${aai_uri}/" + UriUtils.encode(networkPolicyId, "UTF-8") +
"?resource-version=" + UriUtils.encode(resourceVersion, "UTF-8")
utils.logAudit("AAI request endpoint: " + delNetworkPolicyAAIRequest)
logDebug("AAI request endpoint: " + delNetworkPolicyAAIRequest, isDebugLogEnabled)
def aaiRequestIdDel = UUID.randomUUID().toString()
logDebug("invoking DELETE call to AAI", isDebugLogEnabled)
utils.logAudit("Sending DELETE call to AAI with Endpoint /n" + delNetworkPolicyAAIRequest)
APIResponse responseDel = aaiUriUtil.executeAAIDeleteCall(execution, delNetworkPolicyAAIRequest)
int returnCodeDel = responseDel.getStatusCode()
execution.setVariable(Prefix + "aaiDeleteNetworkPolicyReturnCode", returnCodeDel)
logDebug(" ***** AAI delete network policy Response Code, NetworkPolicy #" + counting + " : " + returnCodeDel, isDebugLogEnabled)
if (isOneOf(returnCodeDel, 200, 201, 204)) {
logDebug("The return code from deleting network policy is: " + returnCodeDel, isDebugLogEnabled)
// This network policy was deleted from AAI successfully
logDebug(" DelAAINetworkPolicy Success REST Response, , NetworkPolicy #" + counting + " : ", isDebugLogEnabled)
} else {
// aai all errors
String delErrorMessage = "Unable to delete network-policy to AAI deleteNetworkPoliciesFromAAI - " + returnCodeDel
logDebug(delErrorMessage, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, delErrorMessage)
}
} else if (returnCode == 404) {
// This network policy FQDN is not in AAI. No need to delete.
logDebug("The return code is: " + returnCode, isDebugLogEnabled)
logDebug("This network policy FQDN is not in AAI: " + fqdn, isDebugLogEnabled)
utils.logAudit("Network policy FQDN is not in AAI")
} else {
if (aaiResponseAsString.contains("RESTFault")) {
WorkflowException exceptionObject = exceptionUtil.MapAAIExceptionToWorkflowException(aaiResponseAsString, execution)
execution.setVariable("WorkflowException", exceptionObject)
throw new BpmnError("MSOWorkflowException")
} else {
// aai all errors
String dataErrorMessage = "Unexpected Response from deleteNetworkPoliciesFromAAI - " + returnCode
logDebug(dataErrorMessage, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 2500, dataErrorMessage)
}
}
} // end loop
} else {
logDebug("No contrail network policies to query/create", isDebugLogEnabled)
}
} catch (BpmnError e) {
throw e;
} catch (Exception ex) {
String exceptionMessage = "Bpmn error encountered in DoCreateVfModuleRollback flow. deleteNetworkPoliciesFromAAI() - " + ex.getMessage()
logDebug(exceptionMessage, isDebugLogEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)
}
}
/**
* Prepare a Request for invoking the UpdateAAIGenericVnf subflow.
*
* @param execution The flow's execution instance.
*/
public void preProcessUpdateAAIGenericVnf(Execution execution) {
def method = getClass().getSimpleName() + '.preProcessUpdateAAIGenericVnf((' +
'execution=' + execution.getId() +
')'
def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
logDebug('Entered ' + method, isDebugLogEnabled)
try {
def vnfId = execution.getVariable('DCVFMR_vnfId')
def oamManagementV4Address = execution.getVariable(Prefix + 'oamManagementV4Address')
def oamManagementV6Address = execution.getVariable(Prefix + 'oamManagementV6Address')
def ipv4OamAddressElement = ''
def managementV6AddressElement = ''
if (oamManagementV4Address != null) {
ipv4OamAddressElement = '<ipv4-oam-address>' + 'DELETE' + '</ipv4-oam-address>'
}
if (oamManagementV6Address != null) {
managementV6AddressElement = '<management-v6-address>' + 'DELETE' + '</management-v6-address>'
}
String updateAAIGenericVnfRequest = """
<UpdateAAIGenericVnfRequest>
<vnf-id>${vnfId}</vnf-id>
${ipv4OamAddressElement}
${managementV6AddressElement}
</UpdateAAIGenericVnfRequest>
"""
updateAAIGenericVnfRequest = utils.formatXml(updateAAIGenericVnfRequest)
execution.setVariable(Prefix + 'updateAAIGenericVnfRequest', updateAAIGenericVnfRequest)
utils.logAudit("updateAAIGenericVnfRequest : " + updateAAIGenericVnfRequest)
logDebug('Request for UpdateAAIGenericVnf:\n' + updateAAIGenericVnfRequest, isDebugLogEnabled)
logDebug('Exited ' + method, isDebugLogEnabled)
} catch (BpmnError e) {
throw e;
} catch (Exception e) {
logError('Caught exception in ' + method, e)
exceptionUtil.buildAndThrowWorkflowException(execution, 1002, 'Error in preProcessUpdateAAIGenericVnf((): ' + e.getMessage())
}
}
}
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