tacker/releasenotes/notes/add-terraform-infra-driver-change-vnfpkg-087413812aca9a1f.yaml at de8952a040065d70d9443ab1b4aceab2e27ec566 - tacker - OpenDev: Free Software Needs Free Tools

openstack/tacker

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Henry vanDyck 821e1ecd8d Terraform Infra-Driver Change VNF Package

This patch provides Change current VNF package API and
Rollback of its operation for the Terraform infra-driver.

In this API for Terraform infra-driver, overwrite old tf files
with new tf files in new vnf package
(Rollback is the opposite of this).
Therefore, there are no limitation in tf file.

This patch also includes tiny refactoring of
tacker/sol_refactored/infra_drivers/terraform/terraform.py
as follows:

- Changing the implementation regarding Terraform commands
  because the options given differ depending on the terraform
  command or LCM operation.
- Changing _exec_cmd to use the built-in error handling option
  of the subprocess module [1]
- Changing the error handling to the same strategy as the helm
  infra-driver [2]

[1] https://docs.python.org/ja/3/library/subprocess.html
[2] https://github.com/openstack/tacker/blob/master/tacker/sol_refactored/infra_drivers/kubernetes/helm_utils.py#L33C1-L41C22

Implements: blueprint terraform-infra-driver-ccvp

Change-Id: I00d883f879d9e4a0d72d4e78cb4d0071649fb5ad

2023-11-14 04:41:08 +00:00

8 lines

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YAML

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 ---
 features:
   - |
     Add Change Current VNF Package API for Terraform infra-driver.
     Using this API, Tacker updates virtual resources deployed by
     Terraform infra-driver instantiation operations. Currently,
     it only supports "RollingUpdate" out of several methods for a update.