Remove support for the iscsi deploy

Change-Id: I0834babfc2cb80f354da0de88f33831116b50e34

playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Debian_family.yml

@@ -45,6 +45,3 @@ required_packages:
 # package list as the installation causes name resolution changes that can
 # temporarily block packages following it while the system is being
 # reconfigured. See: https://review.opendev.org/#/c/223813
-iscsi_required_packages:
-  - open-iscsi
-  - gdisk

playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Fedora.yml

@@ -41,6 +41,3 @@ required_packages:
   - wget
   - xinetd
   - dosfstools
-iscsi_required_packages:
-  - iscsi-initiator-utils
-  - gdisk

playbooks/roles/bifrost-ironic-install/defaults/required_defaults_RedHat_family.yml

@@ -42,6 +42,3 @@ required_packages:
   - grub2-efi-x64
   - shim-x64
   - dosfstools
-iscsi_required_packages:
-  - iscsi-initiator-utils
-  - gdisk

playbooks/roles/bifrost-ironic-install/defaults/required_defaults_Suse_family.yml

@@ -48,6 +48,3 @@ required_packages:
   - grub2-x86_64-efi
   - shim
   - dosfstools
-iscsi_required_packages:
-  - open-iscsi
-  - gptfdisk

playbooks/roles/bifrost-ironic-install/tasks/install.yml

@@ -31,12 +31,6 @@
 - name: "Install vendor dependencies"
   import_tasks: vendor_deps.yml
 
-- name: "Install iSCSI client and dependencies if iscsi deploy interface is enabled"
-  package:
-    name: "{{ iscsi_required_packages }}"
-    state: present
-  when: not (skip_install | bool) and 'iscsi' in enabled_deploy_interfaces
-
 - name: "IPA-builder - Install"
   include_role:
     name: bifrost-pip-install

releasenotes/notes/no-iscsi-0f7fbb0814b8cd18.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Removes support for the deprecated ``iscsi`` deploy interface.