Sometimes, SO BPMN takes several minutes to start a new BB, the logs show nothing is happening, SO just waits for several minutes, and runs the next BB.

As you can see from the SO request id below, it took around 30 minutes to completely instantiate the vDNS use case.

Also, in the attached PDF, you can see so-monitoring showing the duration for each process in the BPMNs running, and you can see that it takes several minutes in the ExecuteBB.

What is the reason for this hanging ?

 
{
"clientRequestId": null,
"action": "createInstance",
"requestStatus": "COMPLETE",
"statusMessage": "Macro-Service-createInstance request was executed correctly.",
"rollbackStatusMessage": null,
"flowStatus": "Successfully completed all Building Blocks",
"retryStatusMessage": null,
"progress": 100,
"startTime": "2019-07-03T19:02:40.000+0000",
"endTime": "2019-07-03T19:35:05.000+0000",
"source": "VID",
"vnfId": "a5a6ef63-651f-4840-b16f-289bcd9f4794",
"vnfName": null,
"vnfType": null,
"serviceType": null,
"aicNodeClli": null,
"tenantId": "6270eaa820934710960682c506115453",
"provStatus": null,
"vnfParams": null,
"vnfOutputs": null,
"requestBody": "{\r\n \"requestDetails\": {\r\n \"subscriberInfo\":

{\r\n \"globalSubscriberId\": \"Demonstration\"\r\n }

,\r\n \"requestInfo\": {\r\n \"suppressRollback\": false,\r\n \"productFamilyId\": \"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\r\n \"requestorId\": \"adt\",\r\n \"instanceName\": \"cds-test-20\",\r\n \"source\": \"VID\"\r\n },\r\n \"cloudConfiguration\": {\r\n \"lcpCloudRegionId\": \"fr2\",\r\n \"tenantId\": \"6270eaa820934710960682c506115453\",\r\n \"cloudOwner\":\"CloudOwner\"\r\n },\r\n \"requestParameters\": {\r\n \"subscriptionServiceType\": \"vFW\",\r\n \"userParams\": [\r\n

{\r\n \"Homing_Solution\": \"none\"\r\n }

,\r\n {\r\n \"service\": {\r\n \"instanceParams\": [\r\n ],\r\n \"instanceName\": \"cds-test-20\",\r\n \"resources\": {\r\n \"vnfs\": [\r\n {\r\n \"modelInfo\":

{\r\n \"modelName\": \"vdns-cds\",\r\n \"modelVersionId\": \"4bc33c5c-58cd-488f-bd31-4dffd93fb423\",\r\n \"modelInvariantUuid\": \"11280dde-df59-47e4-a2f0-95a520dcfb24\",\r\n \"modelVersion\": \"1.0\",\r\n \"modelCustomizationId\": \"7dec0cfb-593c-49f8-8640-c7b52922d5de\",\r\n \"modelInstanceName\": \"vdns-cds 0\"\r\n }

,\r\n \"cloudConfiguration\": {\r\n \"lcpCloudRegionId\": \"fr2\",\r\n \"tenantId\": \"6270eaa820934710960682c506115453\"\r\n },\r\n \"platform\": {\r\n \"platformName\": \"test\"\r\n },\r\n \"lineOfBusiness\": {\r\n \"lineOfBusinessName\": \"LOB-Demonstration\"\r\n },\r\n \"productFamilyId\": \"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\r\n \"instanceName\": \"vdns-cds 0\",\r\n \"instanceParams\": [\r\n \{ \r\n \"onap_private_net_id\": \"olc-private\",\r\n \"onap_private_subnet_id\": \"olc-private\",\r\n \"pub_key\": \"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCs84Cy8+qi/jvucay0BwFtOq3ian0ulTXFGxkZcZCR0N48j88pbHJaEqb9e25MAsrfH+7Etb9Kd5nbBThEL/i0AyHXnDsc80Oq0sqlLcfLo3SGSurkrNoRofHboJ5Hn+N9SlWN5FCQGbTx1w3rjqR4LasAI6XxH9xpXSFyyge6ysVXH0cYaZ8sg98nFZa1fPJR9L8COjZvF+EYudub2RC5HVyV/sx7bliNFo9JwQh6du1abG4G7ZDjTIcYwYp21iq52UzWU28RVcAyY6AQZJu2lHLdsr8fPvyeWZpC5EqGsxI1G609m9G/dURRKwYfez/f2ATzpn5QjEX7LrLWBM8r Generated-by-Nova\",\r\n \"image_name\": \"Ubuntu 16.04\",\r\n \"flavor_name\":\"n2.cw.standard-1\",\r\n \"sec_group\":\"olc-open\",\r\n \"install_script_version\":\"1.4.0\",\r\n \"demo_artifacts_version\":\"1.4.0\",\r\n \"cloud_env\":\"openstack\",\r\n \"public_net_id\": \"olc-public\",\r\n \"aic-cloud-region\": \"fr2\"\r\n }\r\n ],\r\n \"vfModules\": [\r\n {\r\n \"modelInfo\":

{\r\n \"modelName\": \"VdnsCds..base_template..module-0\",\r\n \"modelVersionId\": \"89289fa4-a92d-43ab-8c6f-6ea13d427a19\",\r\n \"modelInvariantUuid\": \"bc5888f2-e8b1-4304-9fdb-ae5644d5eda2\",\r\n \"modelVersion\": \"1\",\r\n \"modelCustomizationId\": \"e63c9abe-1313-4aef-a7ee-be41bdedb178\"\r\n }

,\r\n \"instanceName\": \"VdnsCds..base_template..module-0\",\r\n \"instanceParams\": [\r\n \{\r\n \"sec_group\": \"olc-open\",\r\n \"public_net_id\": \"olc-net\"\r\n }\r\n ]\r\n },\r\n {\r\n \"modelInfo\":

{\r\n \"modelName\": \"VdnsCds..vpkg..module-1\",\r\n \"modelVersionId\": \"fe4842a6-fc55-4ea7-9b0d-3bb07245702f\",\r\n \"modelInvariantUuid\": \"241b5e49-8690-4cf4-a07e-cccd850469f2\",\r\n \"modelVersion\": \"1\",\r\n \"modelCustomizationId\": \"65488cf4-5a22-462b-bc71-aae8769792ec\"\r\n }

,\r\n \"instanceName\": \"VdnsCds..vpkg..module-1\",\r\n \"instanceParams\": [\r\n \{\r\n \"sec_group\": \"olc-open\",\r\n \"public_net_id\": \"olc-net\"\r\n }\r\n ]\r\n },\r\n {\r\n \"modelInfo\":

{\r\n \"modelName\": \"VdnsCds..vlb..module-2\",\r\n \"modelVersionId\": \"3c5d9fa0-2c0c-4d95-9f00-4b97d360010f\",\r\n \"modelInvariantUuid\": \"1e60274c-1291-489c-af08-16254a5566a0\",\r\n \"modelVersion\": \"1\",\r\n \"modelCustomizationId\": \"11349d2c-965a-42bc-ad93-d78a86a967cb\"\r\n }

,\r\n \"instanceName\": \"VdnsCds..vlb..module-2\",\r\n \"instanceParams\": [\r\n \{\r\n \"sec_group\": \"olc-open\",\r\n \"public_net_id\": \"olc-net\"\r\n }\r\n ]\r\n },\r\n {\r\n \"modelInfo\":

{\r\n \"modelName\": \"VdnsCds..vdns..module-3\",\r\n \"modelVersionId\": \"185f9780-4b62-4e31-b4f0-b421a32b8acf\",\r\n \"modelInvariantUuid\": \"d7b63298-7fc6-4e29-9165-c662a65d9e61\",\r\n \"modelVersion\": \"1\",\r\n \"modelCustomizationId\": \"6012d0bb-e6c8-4534-b340-fd0e64b658d8\"\r\n }

,\r\n \"instanceName\": \"VdnsCds..vdns..module-3\",\r\n \"instanceParams\": [\r\n \{\r\n \"sec_group\": \"olc-open\",\r\n \"public_net_id\": \"olc-net\"\r\n }\r\n ]\r\n }\r\n ]\r\n }\r\n ]\r\n },\r\n \"modelInfo\": {\r\n \"modelVersion\": \"1.0\",\r\n \"modelVersionId\": \"13d2da89-6da3-41a3-b970-ae14b697aa7d\",\r\n \"modelInvariantId\": \"296759d8-a258-49d1-84d7-52a1cd0f35f8\",\r\n \"modelName\": \"vdns-svc-cds\",\r\n \"modelType\": \"service\"\r\n }\r\n }\r\n }\r\n ],\r\n \"aLaCarte\": false\r\n },\r\n \"project\": {\r\n \"projectName\": \"Project-Demonstration\"\r\n },\r\n \"owningEntity\": {\r\n \"owningEntityId\": \"67f2e84c-734d-4e90-a1e4-d2ffa2e75849\",\r\n \"owningEntityName\": \"OE-Demonstration\"\r\n },\r\n \"modelInfo\": {\r\n \"modelVersion\": \"1.0\",\r\n \"modelVersionId\": \"13d2da89-6da3-41a3-b970-ae14b697aa7d\",\r\n \"modelInvariantId\": \"296759d8-a258-49d1-84d7-52a1cd0f35f8\",\r\n \"modelName\": \"vdns-svc-cds\",\r\n \"modelType\": \"service\"\r\n }\r\n }\r\n}",
"responseBody": null,
"lastModifiedBy": "CamundaBPMN",
"modifyTime": "2019-07-03T19:35:05.000+0000",
"requestType": null,
"volumeGroupId": null,
"volumeGroupName": null,
"vfModuleId": null,
"vfModuleName": null,
"vfModuleModelName": null,
"aaiServiceId": null,
"aicCloudRegion": "fr2",
"callBackUrl": null,
"correlator": null,
"serviceInstanceId": "5b973b64-7728-4c00-91d5-0a891fe28324",
"serviceInstanceName": "cds-test-20",
"requestScope": "service",
"requestAction": "createInstance",
"networkId": null,
"networkName": null,
"networkType": null,
"requestorId": "adt",
"configurationId": null,
"configurationName": null,
"operationalEnvId": null,
"operationalEnvName": null,
"instanceGroupId": null,
"instanceGroupName": null,
"requestUrl": "http://84.39.43.58:30277/onap/so/infra/serviceInstantiation/v7/serviceInstances",
"requestURI": "434dab6d-f090-419b-9952-1dd88839ec2d",
"_links": {
"self": {
"href": "http://84.39.43.58:30247/infraActiveRequests/434dab6d-f090-419b-9952-1dd88839ec2d"
},
"infraActiveRequests": {
"href": "http://84.39.43.58:30247/infraActiveRequests/434dab6d-f090-419b-9952-1dd88839ec2d"
}
}
}