I need help in updating /etc/grub.conf file to disable THP in Linux servers. I used below Ansible lineinfile module but it updates the kernel line everytime when I run it, I need which runs and updates every line of kernel in /etc/fstab file. Please suggest.
name: disable THP (RedHat) lineinfile: dest=/boot/grub/grub.conf backup=True backrefs=True state=present regexp='(^\s+kernel(\s+(?!transparent_hugepage=never)[\w=/\-\.\,\_]+)*)\s*$' line='\1 transparent_hugepage=never' Each time I run the play it will add "transparent_hugepage=never" to a single line where it is not found, instead of every line that starts with kernel. Please suggest how to update this string in all the line that starts with Kernel. Thanks -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/97b9329f-7f5f-4b53-a358-361d07dd92c6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
