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vfw_k8s_demo.zip file is a zip of the 4 other files(manifest.json, base_dummy.env, base_dummy.yaml,vfw_cloudtech_jus.charts) gets on boarded onto SDC.

$ vfw-k8s/package$ ls
MANIFEST.json base_dummy.env base_dummy.yaml vfw_cloudtech_k8s_charts.tgz vfw_k8s_demo.zip

NOTE:

The .tgz file must be a tgz created from the top level helm chart folder. I.e a folder that contains a Chart.yaml file in it.

...

type: "CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACTS"

{
   "name": "",
   "description": "",
   "data": [
       {
           "file": "base_dummy.yaml",
           "type": "HEAT",
           "isBase": "true",
           "data": [
               {
                   "file": "base_dummy.env",
                   "type": "HEAT_ENV"
               }
           ]
       },
       {
           "file": "vfw_cloudtech_k8s_charts.tgz",
           "type": "CLOUD_TECHNOLOGY_SPECIFIC_ARTIFACTS"
       }
]
}

Base_dummy.yaml

Designed to be minimal HEAT template.

# #==================LICENSE_START==========================================
# #
# # Copyright (C) 2019 Intel Corporation
# # SPDX-License-Identifier: Apache-2.0
# #
# #==================LICENSE_END============================================

heat_template_version: 2016-10-14
description: Heat template to deploy dummy VNF

parameters:
dummy_name_0:
   type: string
   label: name of vm
   description: Dummy name

vnf_id:
   type: string
label: id of vnf
   description: Provided by ONAP

vnf_name:
   type: string
   label: name of vnf
   description: Provided by ONAP

vf_module_id:
   type: string
   label: vnf module id
   description: Provided by ONAP

dummy_image_name:
type: string
   label: Image name or ID
   description: Dummy image name

dummy_flavor_name:
   type: string
   label: flavor
   description: Dummy flavor

resources:
dummy_0:
   type: OS::Nova::Server
   properties:
     name: { get_param: dummy_name_0 }
     image: { get_param: dummy_image_name }
     flavor: { get_param: dummy_flavor_name }
     metadata: { vnf_name: { get_param: vnf_name }, vnf_id: { get_param: vnf_id }, vf_module_id: { get_param: vf_module_id }}

Base_dummy.env

parameters:
vnf_id: PROVIDED_BY_ONAP
vnf_name: PROVIDED_BY_ONAP
vf_module_id: PROVIDED_BY_ONAP
dummy_name_0: dummy_1_0
dummy_image_name: dummy
dummy_flavor_name: dummy.default

Onboard the CSAR

For onboarding instructions please refer to steps 4-9 from the document here.

...

The command to POST Connectivity Info

{
   "cloud-region" : "<name>",   // Must be unique across
   "cloud-owner" : "<owner>",
   "other-connectivity-list" : {
          }

This is a multipart upload and here is how you do the POST for this.

...

#Using a json file (eg: post.json) containing content as above;

curl -i -F "metadata=<post.json;type=application/json" -F file=@

/home/ad_kkkamine/.kube/config -X POST http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/connectivity-info

Register KUD Cloud region with AAI

...

Note: highlighted part of the body refers to an existing openstack OpenStack tenant (OOF in this case). Has nothing to do with the K8s cloud region we are adding.

PUT https://{{AAI1_PUB_IP}}:{{AAI1_PUB_PORT}}/aai/v13/cloud-infrastructure/cloud-regions/cloud-region/k8scloudowner4/k8sregionfour
{
"cloud-owner": "k8scloudowner4",
"cloud-region-id": "k8sregionfour",
"cloud-type": "k8s",
"owner-defined-type": "t1",
"cloud-region-version": "1.0",
"complex-name": "clli1",
"cloud-zone": "CloudZone",
"sriov-automation": false,
   "cloud-extra-info":"{\"openstack-region-id\":\"k8sregionthree\"}",
"esr-system-info-list": {
              "esr-system-info": [
                             {
                                             "esr-system-info-id": "55f97d59-6cc3-49df-8e69-926565f00066",
                                             "service-url": "http://10.12.25.2:5000/v3",
                                             "user-name": "demo",
                                             "password": "onapdemo",
                                             "system-type": "VIM",
                                             "ssl-insecure": true,
                                             "cloud-domain": "Default",
                                             "default-tenant": "OOF",
                                             "tenant-id": "6bbd2981b210461dbc8fe846df1a7808",
                                             "system-status": "active"
                                            }
                             ]
}
}

Step 2 – add a complex to the cloud

Note: just adding one that exists already

PUT https://{{AAI1_PUB_IP}}:{{AAI1_PUB_PORT}}/aai/v13/cloud-infrastructure/cloud-regions/cloud-region/k8scloudowner4/k8sregionfour/relationship-list/relationship
{
"related-to": "complex",
"related-link": "/aai/v13/cloud-infrastructure/complexes/complex/clli1",
"relationship-data": [
    {
       "relationship-key": "complex.physical-location-id",
       "relationship-value": "clli1"
    }
]
}

Step 3 - Trigger the Muticloud plugin registration process

POST http://{{MSB_IP}}:{{MSB_PORT}}/api/multicloud-titaniumcloud/v1/k8scloudowner4/k8sregionfour/registry

This registers the K8S cloud with Multicloud – it also reaches out and adds tenant information to the cloud (see example below – you’ll see all kinds of flavor, image information that is associated with the OOF tenant).

...

The tenant is there so you can add the service-subscription to it:

Making a Service Type:

PUT https://{{AAI1_PUB_IP}}:{{AAI1_PUB_PORT}}/aai/v13/service-design-and-creation/services/service/vfw-k8s
{
"service-description": "vfw-k8s",
"service-id": "vfw-k8s"
}

Add subscription to service type to the customer (Demonstration in this case – which was already created by running the robot demo scripts)

PUT https://{{AAI1_PUB_IP}}:{{AAI1_PUB_PORT}}/aai/v16/business/customers/customer/Demonstration/service-subscriptions/service-subscription/vfw-k8s
{
"service-type": "vfw-k8s"
}

Add Service-Subscription to the tenant (resource-version changes based on actual value at the time):

PUT https://{{AAI1_PUB_IP}}:{{AAI1_PUB_PORT}}/aai/v16/cloud-infrastructure/cloud-regions/cloud-region/k8scloudowner4/k8sregionfour/tenants/tenant/6bbd2981b210461dbc8fe846df1a7808?resource-version=1559345527327
{
"tenant-id": "6bbd2981b210461dbc8fe846df1a7808",
"tenant-name": "OOF",
"resource-version": "1559345527327",
"relationship-list": {
       "relationship": [
           {
               "related-to": "service-subscription",
               "relationship-label": "org.onap.relationships.inventory.Uses",
               "related-link": "/aai/v13/business/customers/customer/Demonstration/service-subscriptions/service-subscription/vfw-k8s",
               "relationship-data": [
                   {
                       "relationship-key": "customer.global-customer-id",
                       "relationship-value": "Demonstration"
                   },
                   {
                       "relationship-key": "service-subscription.service-type",
                       "relationship-value": "vfw-k8s"
                   }
               ]
           }
    ]
}
}

Distribute the CSAR

Onboard a service it gets stored in SDC final action is distributed. SO and other services are notified sdc listener in the multicloud sidecar. When distribution happens it takes tar.gz file and uploads to k8s plugin.

...

Creating a Profile Artifact

> cd multicloud-k8s/kud/tests/vnfs/testrb/helm/profile
> find .
manifest.yaml
override_values.yaml
testfol
testfol/subdir
testfol/subdir/deployment.yaml

#Create profile tar.gz
> cd profile
> tar -cf profile.tar *
> gzip profile.tar
> mv profile.tar.gz ../

The manifest file contains the following

---
version: v1
type:
values: "values_override.yaml"
configresource:
- filepath: testfol/subdir/deployment.yaml
chartpath: vault-consul-dev/templates/deployment.yaml

Note: values: "values_override.yaml" can be empty file if you are creating a dummy profile

Note: A dummy profile does not need any customization. The following is optional in the manifest file.

configresource:
- filepath: testfol/subdir/deployment.yaml
chartpath: vault-consul-dev/templates/deployment.yaml

With this information, we are ready to upload the profile with the following JSON data

{
   "rb-name": "test-rbdef",
   "rb-version": "v1",
   "profile-name": "p1",
   "release-name": "r1", //If release-name is not provided, profile-name will be used
   "namespace": "testnamespace1",
   "kubernetes-version": "1.12.3"
}

Command to create (POST) Profile

curl -i -d @create_rbprofile.json -X POST http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/rb/definition/test-rbdef/v1/profile

Command to UPLOAD artifact for Profile

curl -i --data-binary @profile.tar.gz -X POST http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/rb/definition/test-rbdef/v1/profile/p1/content

Command to GET Profiles

# Get all Profiles
curl -i http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/rb/definition/test-rbdef/v1/profile

# Get one Profile
curl -i http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/rb/definition/test-rbdef/v1/profile/p1

Command to DELETE Profile

curl -i -X DELETE http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/rb/definition/test-rbdef/v1/profile/p1

Instantiation

Instantiation is done by SO. SO then talks to Multi Cloud-broker via MSB and that in turn looks up the cloud region in AAI to find the endpoint. If k8sregion one is registered with AAI and SO makes a call with that, then the broker will know that it needs to talk to k8s-plugin based on the type of the registration.

...

Using the following JSON:

{
   "cloud-region": "kud",
   "profile-name": "p1",
   "rb-name":"test-rbdef",
   "rb-version":"v1",
   "labels": {
   }
}

NOTE: Make sure that the namespace is already created before instantiation.

...

Command to Instantiate a Profile

curl -d @create_rbinstance.json http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/instance

The command returns the following JSON

{
"id": "ZKMTSaxv",
"rb-name": "mongo",
"rb-version": "v1",
"profile-name": "profile1",
"cloud-region": "kud",
"namespace": "testns",
"resources": [
   {
     "GVK": {
       "Group": "",
       "Version": "v1",
       "Kind": "Service"
     },
     "Name": "mongo"
   },
   {
     "GVK": {
       "Group": "",
       "Version": "v1",
       "Kind": "Service"
     },
     "Name": "mongo-read"
   },
   {
     "GVK": {
       "Group": "apps",
       "Version": "v1beta1",
       "Kind": "StatefulSet"
     },
     "Name": "profile1-mongo"
   }
]
}

Delete Instantiated Kubernetes resources

The id field from the returned JSON can be used to DELETE the resources created in the previous step. This executes a Delete operation using the Kubernetes API.

curl -X DELETE http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/instance/ZKMTSaxv

GET Instantiated Kubernetes resources

The id field from the returned JSON can be used to GET the resources created in the previous step. This executes a get operation using the Kubernetes API.

curl -X GET http://MSB_NODE_IP:30280/api/multicloud-k8s/v1/v1/instance/ZKMTSaxv

https://github.com/onap/oom/blob/master/kubernetes/multicloud/resources/config/provider-plugin.json

...

We need to create parameters that ultimately get translated as:

"user_directives": {
"attributes": [
{
"attribute_name": "definition-name",
"attribute_value": "edgex"
},
{
"attribute_name": "definition-version",
"attribute_value": "v1"
},
{
"attribute_name": "profile-name",
"attribute_value": "profile1"
}
]
}

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