hetzner smaller root lv

1 files changed, 20 insertions, 1 deletions

diff --git a/roles/cloud-install/templates/hetzner_postinst.sh.j2 b/roles/cloud-install/templates/hetzner_postinst.sh.j2
index 3ee5a390..2835b477 100644
--- a/roles/cloud-install/templates/hetzner_postinst.sh.j2
+++ b/roles/cloud-install/templates/hetzner_postinst.sh.j2
@@ -21,6 +21,25 @@ sed -e 's/^\(\s*#*\s*Port.*\)/Port {{ hostvars[hostname].ansible_port }}/' -i /e
 {% endif %}
 
 {# this is actually only needed on ubuntu bionic and beyond but should not hurt on other installations either #}
-swapoff -a; sed -e '/^\/swapfile/d' -i /etc/fstab; rm -f /swapfile
+swapoff -a
+sed -e '/^\/swapfile/d' -i /etc/fstab
+rm -f /swapfile
+
+{% if hetzner_root_lvm_size != "all" %}
+umount /dummy
+sed -e '/\/dummy/d' -i /etc/fstab
+rm -rf /dummy
+
+raid_devices=$(mdadm -Q -Y --detail /dev/md2 2> /dev/null | awk -F = '/MD_DEVICE_.*_DEV=/ { print($2) }')
+if [ -n "$raid_devices" ]; then
+  mdadm --stop /dev/md2 2> /dev/null
+  for dev in $raid_devices; do
+    wipefs -a "$dev"
+  done
+  sed -e '/^ARRAY \/dev\/md\/2 /d' -i /etc/mdadm/mdadm.conf
+  update-initramfs -u
+fi
+{% endif %}
+
 
 echo "postinst.sh finished successfully"