openstack/tacker-specs
Code Issues Proposed changes

Fix some attributes on upgrade-vnf-package spec

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This patch fixes missing attributes that are updated
during the rolling update process.

Implements: blueprint upgrade-vnf-package
Change-Id: I327125b2df71225820ea494410eb9a331fe3281c
This commit is contained in:
Hirofumi Noguchi 2022-02-04 14:59:35 +09:00
parent 590d30f3b8
commit b960bde15b
1 changed files with 29 additions and 5 deletions
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34
specs/yoga/upgrade-vnf-package.rst
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@ -47,9 +47,17 @@ We propose the following changes:
+ The attributes in the TackerDB to be updated are as follows:
+ VnfInstance.vnfdId: Replace the existing vnfd ID with the new vnfd ID.
+ VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId: Update resourceId with the new resource ID. Whether the attribute is updated depends on the change of the resource. See note.
.. note:: Rolling update changes the VM on the original stack, so the stack, compute resource and connection point are not changed.
Therefore, this process only changes the VnfInstance.VnfdId in TackerDB.
.. note:: VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId is not updated by the below.
+ old computeResource (created by image) -> new computeResource (created by image)
VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId is updated by the below.
+ old computeResource (created by image) -> new computeResource (created by volume)
+ old computeResource (created by volume) -> new computeResource (created by image)
+ old computeResource (created by volume) -> new computeResource (created by volume)
C. Blue-Green deployment process for Kubernetes VIM.
@ -71,7 +79,10 @@ We propose the following changes:
+ The attributes in the TackerDB to be updated are as follows:
+ VnfInstance.vnfdId: Replace the existing vnfd ID with the new vnfd ID.
+ VnfInstance.metadata: Update metadata with the new file path specified in lcm-kubernetes-def-files in the request.
+ VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.id: Update resourceInfoId with the new UUID.
+ VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId: Update resourceId with the new Pod name.
+ VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.metadata: Update metadata for the new Pod.
.. note:: Rolling update changes the Pod on the original Deployment, so the Deployment itself and connection point are not changed.
Therefore, this process does not need to modify VnfInstance.instantiatedVnfInfo.vnfVirtualLinkResourceInfo.networkResource.resourceId and VnfResource.resourceName in TackerDB.
@ -443,6 +454,7 @@ Sequence for Rolling update operation (For OpenStack VIM)
#. VnfLcmDriver updates the following attributes in TackerDB:
+ ``VnfInstance.vnfdId``
+ ``VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId``
Change current VNF Package operation for Kubernetes VIM
-------------------------------------------------------
@ -745,8 +757,13 @@ Sequence for Rolling update operation (For Kubernetes VIM)
#. VnfLcmDriver updates the following attributes in TackerDB:
+ ``VnfInstance.vnfdId``
+ ``VnfInstance.metadata``
+ ``VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.id``
+ ``VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.computeResource.resourceId``
+ ``VnfInstance.instantiatedVnfInfo.vnfcResourceInfo.metadata``
.. note:: VnfInstance.metadata is updated only when a new file path is specified
in lcm-kubernetes-def-files in the request.
Alternatives
------------
@ -889,6 +906,10 @@ The following RESTful API will be added. This RESTful API will be based on ETSI
* - > password
- 1
- Password of load balancer server.
* - lcm-kubernetes-def-files
- 0..N
- File path of Kubernetes definition files such as configMap or secret.
Required only for the Kubernetes VIM.
Following is a sample of request body:
@ -908,18 +929,21 @@ The following RESTful API will be added. This RESTful API will be based on ETSI
"cp_name": "CP1",
"username": "ubuntu",
"password": "ubuntu"
}
},
"new_vnfc_param": {
"cp_name": "CP1",
"username": "ubuntu",
"password": "ubuntu"
}
}
},
"external_lb_param": {
"ip_address": "10.10.0.50",
"username": "ubuntu",
"password": "ubuntu"
}
},
"lcm-kubernetes-def-files": [
"Files/kubernetes/deployment.yaml"
]
}
}