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f00e882a96
coreos-installer/SOURCES/coidracut3.patch
CentOS Sources f00e882a96 import coreos-installer-0.9.1-17.el8
2021-10-08 17:50:19 +00:00

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diff --git a/dracut/50rdcore/module-setup.sh b/dracut/50rdcore/module-setup.sh
index c065851..2d689d9 100755
--- a/dracut/50rdcore/module-setup.sh
+++ b/dracut/50rdcore/module-setup.sh
@@ -14,6 +14,48 @@ install() {
inst_multiple gpg-agent
inst_multiple gpg-connect-agent
+ inst_multiple \
+ realpath \
+ basename \
+ blkid \
+ cat \
+ dirname \
+ findmnt \
+ growpart \
+ realpath \
+ resize2fs \
+ tail \
+ tune2fs \
+ touch \
+ xfs_admin \
+ xfs_growfs \
+ wc \
+ lsblk \
+ wipefs
+
+ inst_multiple \
+ awk \
+ cat \
+ dd \
+ grep \
+ mktemp \
+ partx \
+ rm \
+ sed \
+ sfdisk \
+ sgdisk \
+ find
+
+ inst_multiple -o \
+ clevis-encrypt-sss \
+ clevis-encrypt-tang \
+ clevis-encrypt-tpm2 \
+ clevis-luks-bind \
+ clevis-luks-common-functions \
+ clevis-luks-unlock \
+ pwmake \
+ tpm2_create
+
inst_simple "$moddir/rdcore" "/usr/bin/rdcore"
inst_simple "$moddir/coreos-installer" "/usr/bin/coreos-installer"
@@ -33,19 +75,8 @@ install() {
install_and_enable_unit "coreos-installer-reboot.service" \
"default.target"
-# install_and_enable_unit "coreos-installer-noreboot.service" \
-# "basic.target"
-# inst_simple "$moddir/coreos-installer-reboot.service" \
-# "$systemdsystemunitdir/coreos-installer-reboot.service"
-# inst_simple "$moddir/coreos-installer-noreboot.service" \
-# "$systemdsystemunitdir/coreos-installer-noreboot.service"
-#
-# inst_simple "$moddir/coreos-installer.target" \
-# "$systemdsystemunitdir/coreos-installer.target"
-#
-# inst_simple "$moddir/coreos-installer-pre.target" \
-# "$systemdsystemunitdir/coreos-installer-pre.target"
-#
-# inst_simple "$moddir/coreos-installer-post.target" \
-# "$systemdsystemunitdir/coreos-installer-post.target"
+ install_and_enable_unit "growfs.service" \
+ "default.target"
+ inst_script "$moddir/growfs" \
+ /usr/sbin/growfs
}
diff --git a/scripts/growfs b/scripts/growfs
new file mode 100644
index 0000000..45c495c
--- /dev/null
+++ b/scripts/growfs
@@ -0,0 +1,100 @@
+#!/bin/bash
+set -euo pipefail
+
+# This script grows the root
+
+sleep 5
+udevadm settle
+TYPE=$(lsblk --output FSTYPE /dev/disk/by-label/root | tail -n1)
+echo ${TYPE}
+dev=$(realpath /dev/disk/by-label/root)
+
+mount -t ${TYPE} /dev/disk/by-label/root /sysroot
+
+# We run after the rootfs is mounted at /sysroot
+path=/sysroot
+
+# The use of tail is to avoid errors from duplicate mounts;
+# this shouldn't happen for us but we're being conservative.
+src=$(findmnt -nvr -o SOURCE "$path" | tail -n1)
+
+partition=$(realpath /dev/disk/by-label/root)
+
+# Go through each blockdev in the hierarchy and verify we know how to grow them
+lsblk -no TYPE "${partition}" | while read dev; do
+ case "${dev}" in
+ part|crypt) ;;
+ *) echo "error: Unsupported blockdev type ${dev}" 1>&2; exit 1 ;;
+ esac
+done
+
+# Get the filesystem type before extending the partition. This matters
+# because the partition, once extended, might include leftover superblocks
+# from the previous contents of the disk (notably ZFS), causing blkid to
+eval $(blkid -o export "${src}")
+
+ROOTFS_TYPE=${TYPE:-}
+case "${ROOTFS_TYPE}" in
+ xfs|ext4|btrfs) ;;
+ *) echo "error: Unsupported filesystem for ${path}: '${ROOTFS_TYPE}'" 1>&2; exit 1 ;;
+esac
+
+# Now, go through the hierarchy, growing everything. Note we go one device at a
+# time using --nodeps, because ordering is buggy in el8:
+# https://bugzilla.redhat.com/show_bug.cgi?id=1940607
+current_blkdev=${partition}
+while true; do
+ eval "$(lsblk --paths --nodeps --pairs -o NAME,TYPE,PKNAME "${current_blkdev}")"
+ MAJMIN=$(echo $(lsblk -dno MAJ:MIN "${NAME}"))
+ case "${TYPE}" in
+ part)
+ eval $(udevadm info --query property --export "${current_blkdev}" | grep ^DM_ || :)
+ if [ -n "${DM_MPATH:-}" ]; then
+ # Since growpart does not understand device mapper, we have to use sfdisk.
+ echo ", +" | sfdisk --no-reread --no-tell-kernel --force -N "${DM_PART}" "/dev/mapper/${DM_MPATH}"
+ udevadm settle # Wait for udev-triggered kpartx to update mappings
+ else
+ partnum=$(cat "/sys/dev/block/${MAJMIN}/partition")
+ # XXX: ideally this'd be idempotent and we wouldn't `|| :`
+ growpart "${PKNAME}" "${partnum}" || :
+ fi
+ ;;
+ crypt)
+ # XXX: yuck... we need to expose this sanely in clevis
+ (. /usr/bin/clevis-luks-common-functions
+ eval $(udevadm info --query=property --export "${NAME}")
+ # lsblk doesn't print PKNAME of crypt devices with --nodeps
+ PKNAME=/dev/$(ls "/sys/dev/block/${MAJMIN}/slaves")
+ clevis_luks_unlock_device "${PKNAME}" | cryptsetup resize -d- "${DM_NAME}"
+ )
+ ;;
+ # already checked
+ *) echo "unreachable" 1>&2; exit 1 ;;
+ esac
+ holders="/sys/dev/block/${MAJMIN}/holders"
+ [ -d "${holders}" ] || break
+ nholders="$(ls "${holders}" | wc -l)"
+ if [ "${nholders}" -eq 0 ]; then
+ break
+ elif [ "${nholders}" -gt 1 ]; then
+ # this shouldn't happen since we've checked the partition types already
+ echo "error: Unsupported block device with multiple children: ${NAME}" 1>&2
+ exit 1
+ fi
+ current_blkdev=/dev/$(ls "${holders}")
+done
+
+# Wipe any filesystem signatures from the extended partition that don't
+# correspond to the FS type we detected earlier.
+wipefs -af -t "no${ROOTFS_TYPE}" "${src}"
+
+# TODO: Add XFS to https://github.com/systemd/systemd/blob/master/src/partition/growfs.c
+# and use it instead.
+case "${ROOTFS_TYPE}" in
+ xfs) xfs_growfs "${path}" ;;
+ ext4) resize2fs "${src}" ;;
+ btrfs) btrfs filesystem resize max ${path} ;;
+esac
+
+# this is useful for tests
+touch /run/growfs.stamp
\ No newline at end of file
diff --git a/src/blockdev.rs b/src/blockdev.rs
index f9701b9..2fdd6f0 100644
--- a/src/blockdev.rs
+++ b/src/blockdev.rs
@@ -970,7 +970,7 @@ pub fn udev_settle() -> Result<()> {
// udevd hasn't yet received updates from the kernel, settle will return
// immediately, and lsblk won't pick up partition labels. Try to sleep
// our way out of this.
- sleep(Duration::from_millis(200));
+ sleep(Duration::from_millis(500));
runcmd!("udevadm", "settle")?;
Ok(())
diff --git a/systemd/coreos-installer-reboot.service b/systemd/coreos-installer-reboot.service
index ad79614..f9ba80e 100644
--- a/systemd/coreos-installer-reboot.service
+++ b/systemd/coreos-installer-reboot.service
@@ -1,6 +1,5 @@
[Unit]
Description=Reboot after CoreOS Installer
-#Requires=coreos-installer.target
After=coreos-installer.service
OnFailure=emergency.target
OnFailureJobMode=replace-irreversibly
diff --git a/systemd/coreos-installer.service b/systemd/coreos-installer.service
index 716b783..e8199a9 100644
--- a/systemd/coreos-installer.service
+++ b/systemd/coreos-installer.service
@@ -1,13 +1,5 @@
[Unit]
Description=CoreOS Installer
-#Before=coreos-installer.target
-#After=nm-run.service
-#After=network-online.target
-#Wants=network-online.target
-# Until we retry HTTP requests let's wait here until
-# systemd-resolved comes up if enabled.
-# https://github.com/coreos/coreos-installer/issues/283
-#After=systemd-resolved.service
After=basic.target
# Network is enabled here
diff --git a/systemd/growfs.service b/systemd/growfs.service
new file mode 100644
index 0000000..6d77aaa
--- /dev/null
+++ b/systemd/growfs.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Grow root filesystem
+DefaultDependencies=false
+
+After=coreos-installer.service
+Before=coreos-installer-reboot.service
+Requires=dev-disk-by\x2dlabel-root.device
+After=dev-disk-by\x2dlabel-root.device
+
+[Service]
+Type=oneshot
+ExecStart=/usr/sbin/growfs
+RemainAfterExit=yes
\ No newline at end of file
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