mso_schema_site_external_epg should allow l3out created in different template (DCNE-161)

[juchowan]

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Description

mso_schema_site_external_epg resource currently has an optional attribute l3out_name, which can assign l3out in a site specific setting of external EPG. That l3out has to be created in the same template as external EPG.
It should be possible to configure also l3outs:

• created in different template
• created locally on APIC only.

New or Affected Resource(s) + MSO Class(es):

mso_schema_site_external_epg

MSO version

• V 4.2, 4.3

APIC version and APIC Platform for Site level Resources

• V 5.2.x, 6.x

Potential Terraform Configuration

resource "mso_schema_site_external_epg" "external_epg_1" {
  schema_id         = data.mso_schema.schema1.id
  template_name     = "Template1"
  site_id           = data.mso_site.site1.id
  external_epg_name = "external_epg_1"
  l3out_name        = "l3out1"
  l3out_template    = "Template2"
}

References

• #0000