install should succeed: infrastructure

 level=info msg=Creating infrastructure resources...
level=error
level=error msg=Error: waiting for creation/update of Shared Image Gallery: (Gallery Name "gallery_ci_op_jys2irjn_dc81f_q74lb" / Resource Group "ci-op-jys2irjn-dc81f-q74lb-rg"): Code="InternalExecutionError" Message="An internal execution error occurred. Please retry later."
level=error
level=error msg=  with azurerm_shared_image_gallery.sig,
level=error msg=  on main.tf line 132, in resource "azurerm_shared_image_gallery" "sig":
level=error msg= 132: resource "azurerm_shared_image_gallery" "sig" {
level=error
level=error msg=failed to fetch Cluster: failed to generate asset "Cluster": failed to create cluster: failure applying terraform for "vnet" stage: error applying Terraform configs: failed to apply Terraform: exit status 1
level=error
level=error msg=Error: waiting for creation/update of Shared Image Gallery: (Gallery Name "gallery_ci_op_jys2irjn_dc81f_q74lb" / Resource Group "ci-op-jys2irjn-dc81f-q74lb-rg"): Code="InternalExecutionError" Message="An internal execution error occurred. Please retry later."
level=error
level=error msg=  with azurerm_shared_image_gallery.sig,
level=error msg=  on main.tf line 132, in resource "azurerm_shared_image_gallery" "sig":
level=error msg= 132: resource "azurerm_shared_image_gallery" "sig" {
level=error
level=error
Installer exit with code 4