install debootstrap hooks

group_vars/all.yml

@@ -54,7 +54,7 @@ instance_debootstrap:
   - name: default
     arch: amd64
     suite: bookworm
-    extra_pkgs: "acpi-support-base,udev,linux-image-amd64,sudo,vim,grub-pc,openssh-server"
+    extra_pkgs: "linux-image-amd64"
 
 rapi:
   - name: admin

roles/node/files/ganeti/instance-debootstrap/hooks/clear-root-password

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+# Make sure we're not working on the root directory
+if [ -z "$TARGET" -o "$TARGET" = "/" ]; then
+    echo "Invalid target directory '$TARGET', aborting." 1>&2
+    exit 1
+fi
+
+if [ "$(mountpoint -d /)" = "$(mountpoint -d "$TARGET")" ]; then
+    echo "The target directory seems to be the root dir, aborting."  1>&2
+    exit 1
+fi
+
+# Disable root's password, as the switch to enable shadow by default
+# has left root with a disabled password, preventing the initial login
+echo "Disabling root's password"
+chroot "$TARGET" passwd -d root
+
+exit 0

roles/node/files/ganeti/instance-debootstrap/hooks/grub-pc

@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+# This is an example script that install and configure grub after installation.
+# To use it put it in your CUSTOMIZE_DIR and make it executable.
+#
+# Do not include grub in EXTRA_PKGS of
+# $sysconfdir/default/ganeti-instance-debootstrap because it will
+# cause error of debootstrap.
+
+set -e
+
+. common.sh
+
+CLEANUP=( )
+
+trap cleanup EXIT
+
+if [ -z "$TARGET" -o ! -d "$TARGET" ]; then
+  echo "Missing target directory"
+  exit 1
+fi
+
+# install grub
+export LANG=C
+if [ "$PROXY" ]; then
+  export http_proxy="$PROXY"
+  export https_proxy="$PROXY"
+fi
+
+umount_sys_fuse()
+{
+	umount $TARGET/sys/fs/fuse/connections 2>/dev/null || true
+}
+
+mount --bind /dev $TARGET/dev
+CLEANUP+=("umount $TARGET/dev")
+mount --bind /proc $TARGET/proc
+CLEANUP+=("umount $TARGET/proc")
+mount --bind /sys $TARGET/sys
+CLEANUP+=("umount $TARGET/sys")
+CLEANUP+=("umount_sys_fuse")
+
+DEBIAN_FRONTEND=noninteractive chroot "$TARGET" apt-get -y install grub-pc grub-common
+
+echo "(hd0) $BLOCKDEV" > $TARGET/boot/grub/device.map
+CLEANUP+=("rm $TARGET/boot/grub/device.map")
+
+chroot "$TARGET" sed -Ei 's/^(GRUB_CMDLINE_LINUX=\".*)\"$/\1 net.ifnames=0"/' /etc/default/grub
+chroot "$TARGET" grub-install "(hd0)"
+GRUB_DISABLE_OS_PROBER=true chroot "$TARGET" update-grub
+echo 'grub-pc grub-pc/install_devices multiselect /dev/xvda' | chroot "$TARGET" debconf-set-selections
+
+# execute cleanups
+cleanup
+trap - EXIT
+
+exit 0

roles/node/tasks/debootstrap.yml

@@ -10,3 +10,16 @@
     src: etc-ganeti-instance-debootstrap-variants.list.j2
     dest: "/etc/ganeti/instance-debootstrap/variants.list"
     mode: "0644"
+
+- name: Install hooks
+  ansible.builtin.copy:
+    src: ganeti/
+    dest: /etc/ganeti
+    mode: "0755"
+
+- name: Fix hook permissions
+  ansible.builtin.file:
+    path: "/etc/ganeti/instance-debootstrap/hooks/"
+    state: directory
+    mode: "0755"
+    recurse: true

roles/node/tasks/ganeti.yml

@@ -20,3 +20,7 @@
   ansible.builtin.file:
     path: /etc/ganeti/vnc-cluster-password
     mode: "0644"
+
+- name: Include debootstrap
+  ansible.builtin.include_tasks:
+    file: debootstrap.yml

roles/node/tasks/main.yml

@@ -30,10 +30,6 @@
   ansible.builtin.include_tasks:
     file: keys.yml
 
-- name: Configure debootstrap
-  ansible.builtin.include_tasks:
-    file: debootstrap.yml
-
 - name: Configure Ganeti
   ansible.builtin.include_tasks:
     file: ganeti.yml