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-rw-r--r--ansible/roles/enable_hugepages_on_boot/defaults/main.yml9
-rwxr-xr-xansible/roles/enable_hugepages_on_boot/tasks/main.yml5
2 files changed, 13 insertions, 1 deletions
diff --git a/ansible/roles/enable_hugepages_on_boot/defaults/main.yml b/ansible/roles/enable_hugepages_on_boot/defaults/main.yml
index 015e01bab..cc89ea346 100644
--- a/ansible/roles/enable_hugepages_on_boot/defaults/main.yml
+++ b/ansible/roles/enable_hugepages_on_boot/defaults/main.yml
@@ -1,3 +1,10 @@
---
num_hugepages: auto
-huge_pagesize_mb: 1024 \ No newline at end of file
+huge_pagesize_mb: 1024
+# disable EFI for chroot
+efi:
+ stat:
+ exists: False
+update_grub:
+ Debian: "grub-mkconfig -o {% if efi.stat.exists %}/boot/efi/EFI/{{ ansible_distribution|lower }}/grub.cfg{% else %}/boot/grub/grub.cfg{% endif %}"
+ RedHat: "grub2-mkconfig -o {% if efi.stat.exists %}/boot/efi/EFI/{{ ansible_distribution|lower }}/grub.cfg{% else %}/boot/grub2/grub.cfg{% endif %}"
diff --git a/ansible/roles/enable_hugepages_on_boot/tasks/main.yml b/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
index 6e7657a39..c5c615bb3 100755
--- a/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
+++ b/ansible/roles/enable_hugepages_on_boot/tasks/main.yml
@@ -17,6 +17,11 @@
register: is_mine_huge
ignore_errors: True
+# won't work in chroot
+#- name: Detect EFI
+# stat: path="/sys/firmware/efi"
+# register: efi
+
- name: check if hugepages are set by someone else
command: "grep -o 'default_hugepagesz=' /etc/default/grub"
register: is_huge