More fixes

hosts

@@ -1,3 +1,4 @@
-[ipv6]
+[test]
-testing ansible_host=10.10.42.72 ansible_user=root
+ipu-test-1 ansible_host=10.10.42.186 ansible_user=root
+# testing ansible_host=10.10.42.72 ansible_user=root
 

notes.md

@@ -4,3 +4,36 @@ rear_rear_backup
 pre_upgrade
 upgradeinplace
 post_upgrade
+
+Risk Factor: high (inhibitor)
+Title: Leapp detected loaded kernel drivers which have been removed in RHEL 8. Upgrade cannot proceed.
+Summary: Support for the following RHEL 7 device drivers has been removed in RHEL 8:
+     - floppy
+     - pata_acpi
+
+if ipv6 enabled
+- distable at start of IPU/bigboot workflow (prior to rear)
+-  if restored:
+	- ipv6 enabled: restore state
+- ipv6 disable via survey:
+	- disabled post ipu
+
+> echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6
+> echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6
+>
+> echo 0 > /proc/sys/net/ipv6/conf/default/disable_ipv6
+> echo 0 > /proc/sys/net/ipv6/conf/all/disable_ipv6
+
+<br>
+
+## /etc/sysctl.conf
+```ini
+net.ipv6.conf.enable_ipv6 = 0
+```
+
+<br>
+
+## /etc/default/grub
+```ini
+GRUB_CMDLINE_LINUX="... ipv6.disable=1"
+```

preupgrade.yml

@@ -1,9 +1,18 @@
 ---
 - name: IPU Pre-Upgrade
-  hosts: ipv6
+  hosts: all
   gather_facts: true
 
   tasks:
+    - name: Unload incompatible kernel modules
+      ansible.builtin.command:
+        cmd: "/usr/sbin/modprobe -r {{ item }}"
+      changed_when: false
+      register: modules_unload
+      loop:
+        - floppy
+        - pata_acpi
+
     - name: Leapp Pre-Upgrade
       block:
         - name: Run Leapp pre-upgrade check
@@ -12,7 +21,17 @@
           changed_when: false
           register: leapp_preupgrade
 
-      rescue:
+        - name: Show Leapp Pre-Upgrade results
-        - name: Leapp Pre-upgrade failure
           ansible.builtin.debug:
-            msg: "Leapp pre-upgrade failed: {{ leapp_preupgade }}"
+            var: leapp_preupgrade['stdout_lines']
+
+      rescue:
+        - name: Show Leapp Pre-Upgrade results
+          ansible.builtin.debug:
+            var: leapp_preupgrade['stdout_lines']
+
+        - name: Leapp Pre-upgrade failure
+          ansible.builtin.fail:
+            msg: >
+              Leapp pre-upgrade failed:\n
+              {{ leapp_preupgrade['stdout_lines'] }}