Synchronized OCI Instance metadata to entity alias metadata

[supu2]

Overview

The change allows to make dynamic ACL policy by using OCI instance name or freeform_tags.

Example policy
path "${var.oci_tenancy}/data/{{identity.entity.aliases.${vault_auth_backend.oci.accessor}.metadata.Customer}}/{{identity.entity.aliases.${vault_auth_backend.oci.accessor}.metadata.Compartment}}/shared_*" { capabilities = [ "create", "update", "read", "delete", "list" ] }

Contributor Checklist

[x] Backwards compatible

[hashicorp-cla-app]

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[hashicorp-cla-app]

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