adrien/ansible-role-boot
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Externalize role

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This commit is contained in:
Adrien Reslinger 2018-10-08 19:31:59 +02:00
commit e94fcdc2df
Signed by: adrien
GPG key ID: DA7B27055C66D6DE
2 changed files with 43 additions and 0 deletions
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30
files/usr/local/sbin/update-grub Executable file
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#!/bin/sh
. /etc/os-release
if [ -d /sys/firmware/efi -a -e /boot/efi/EFI/centos/grub.cfg ]; then
CONFDIR=/boot/efi/EFI/centos
else
CONFDIR=/boot/grub2
fi
#grep "^menuentry" /boot/grub2/grub.cfg | cut -d "'" -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | sort -n | tail -n 1
# grep "^menuentry" /boot/grub2/grub.cfg | cut -d "'" -f2 | grep -Ev '(with debugging$|-rescue-)' | head -n1
# grub2-set-default "CentOS Linux (4.7.2-1.el7.elrepo.x86_64) 7 (Core)"
# Contrôle : grub2-editenv list
KERNLIST="$(ls -1 /boot/vmlinuz-* | grep -v rescue | sed 's|/boot/vmlinuz-\([.0-9]*\)-.*|\1|')"
LASTMAJKERNEL="$(echo $KERNLIST | sed 's/ /\n/g' | cut -d. -f1 | sort -n -u | while read i; do
echo $KERNLIST | sed 's/ /\n/g' | grep ^$i | cut -d. -f1-2 | sort -n -u -k2 -t.
done | while read j; do
echo $KERNLIST | sed 's/ /\n/g' | grep ^$j | sort -n -u -k3 -t.
done | tail -n 1)"
KERNLIST="$(ls -1 /boot/vmlinuz-* | grep -v rescue | sed 's|/boot/vmlinuz-'${LASTMAJKERNEL}'-\([.0-9]*\).*|\1|')"
LASTKERNEL="${LASTMAJKERNEL}-$(echo $KERNLIST | sed -e 's/ /\n/g' -e 's/.$//' | cut -d. -f1 | sort -n -u | while read i; do
echo $KERNLIST | sed 's/ /\n/g' | grep ^$i | cut -d. -f1-2 | sort -n -u -k2 -t.
done | while read j; do
echo $KERNLIST | sed 's/ /\n/g' | grep ^$j | sort -n -u -k3 -t.
done | tail -n 1)"
grub2-set-default "$(grep "^menuentry" "${CONFDIR}"/grub.cfg | cut -d "'" -f2 | grep -Ev '(with debugging$|-rescue-)' | grep ^"$NAME" | grep $LASTKERNEL | sort -n | tail -n 1)"
grub2-mkconfig -o "${CONFDIR}"/grub.cfg

13
tasks/main.yml Normal file
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---
- name: Install script update-grub
copy: src=files/usr/local/sbin/update-grub dest=/usr/local/sbin/update-grub owner=root group=root mode=0755
when: ansible_architecture == "x86_64" or ansible_architecture == "i386"
- stat: path=/etc/dracut.conf.d/02-rescue.conf
register: st
- name: Copy dracut's rescue config file
copy: src=/usr/lib/dracut/dracut.conf.d/02-rescue.conf dest=/etc/dracut.conf.d/02-rescue.conf remote_src=yes
when: not st.stat.exists
- name: Disable dracut's recue img
lineinfile: dest=/etc/dracut.conf.d/02-rescue.conf regexp="^dracut_rescue_image" line="dracut_rescue_image=no" state=present
# Nécessite un handler pour regénérer l'initramfs