add grub ansible role

defaults/main.yaml

@@ -0,0 +1,40 @@
+---
+# defaults file for ansible-role-grub
+
+# grub related packages
+grub_packages:
+  - grub2
+
+# grub-mkconfig binary
+grub_mkconfig_bin: /usr/sbin/grub2-mkconfig
+
+# grub configuration file
+grub_cfg: /etc/default/grub
+
+# grub main running configuration
+grub_boot_cfg: /boot/grub2/grub.cfg
+
+# start grub and linux on these consoles
+grub_consoles:
+  - tty0
+#  - 'ttyS0,{{ grub_serial.speed }}'
+
+# grub serial command settings
+#grub_serial:
+#  speed: 115200
+#  unit: 0
+#  word: 8
+#  parity: 0
+#  stop: 1
+
+# grub timeout (in seconds)
+grub_timeout: 5
+
+# disable predictable network interface names
+grub_disable_network_predictable_interface_names: false
+
+# additional cmdline arguments
+grub_cmdline_linux_list: []
+
+# additional cmdline default arguments
+grub_cmdline_linux_default_list: []