From 7bad45cf0c03475c67196229ae7711021bf69486 Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Mon, 4 Apr 2016 17:32:05 +0200
Subject: [packager] some improvements for stage4 stuff [wip]

---
 packager/.gitignore                          |  1 +
 packager/blacklists/essential/linux-base     |  2 +-
 packager/blacklists/essential/linux-extended |  4 ++--
 packager/openslx.config                      |  2 +-
 packager/openslx.functions                   | 20 ++++++++++++++------
 5 files changed, 19 insertions(+), 10 deletions(-)
 create mode 100644 packager/.gitignore

(limited to 'packager')

diff --git a/packager/.gitignore b/packager/.gitignore
new file mode 100644
index 00000000..b205ba3d
--- /dev/null
+++ b/packager/.gitignore
@@ -0,0 +1 @@
+builds/*
diff --git a/packager/blacklists/essential/linux-base b/packager/blacklists/essential/linux-base
index 54e9c294..2c3ec439 100644
--- a/packager/blacklists/essential/linux-base
+++ b/packager/blacklists/essential/linux-base
@@ -1,4 +1,3 @@
-- /boot/*
 - /cdrom/*
 - /dev/*
 - /adm/*
@@ -68,6 +67,7 @@
 #- /var/spool/**
 + /var/spool/torque/*
 - /var/tmp/*
++ /var/tmp/*guestfs*
 - /var/lib/nova/instances/*
 - /var/lib/libvirt
 
diff --git a/packager/blacklists/essential/linux-extended b/packager/blacklists/essential/linux-extended
index 3d81000a..90dcdca7 100644
--- a/packager/blacklists/essential/linux-extended
+++ b/packager/blacklists/essential/linux-extended
@@ -1,5 +1,5 @@
 - /home/*
 - /root/*
-+ /root/.bash*
-+ /root/.ssh
+#+ /root/.bash*
+#+ /root/.ssh
 - /etc/cups
diff --git a/packager/openslx.config b/packager/openslx.config
index 00fc5501..a02a608b 100644
--- a/packager/openslx.config
+++ b/packager/openslx.config
@@ -2,7 +2,7 @@
 DEFAULT_RSYNC_OPTS="-e ssh -c arcfour -oStrictHostKeyChecking=no"
 
 # default size for the qcow2-container (the one containing diffs)
-DEFAULT_QCOW_SIZE="10G"
+DEFAULT_QCOW_SIZE="25G"
 
 # default filesystem type for the qcow2-container
 DEFAULT_QCOW_FS="ext4"
diff --git a/packager/openslx.functions b/packager/openslx.functions
index 7fe74e0a..3b5c4394 100644
--- a/packager/openslx.functions
+++ b/packager/openslx.functions
@@ -353,6 +353,9 @@ clone_stage4() {
 	# run rsync with the exclude/include lists created earlier
 	cat "$INCLUDE" "$EXCLUDE" | \
 		rsync --verbose \
+				--acls \
+				--hard-links \
+				--xattrs \
 				--archive \
 				--delete \
 				--delete-excluded \
@@ -424,7 +427,7 @@ pack_qcow2() {
 
 	# which size for the qcow2 container?
 	if [ -z "$DEFAULT_QCOW_SIZE" ]; then
-		local QCOW_SIZE="10G"
+		local QCOW_SIZE="25G"
 	else
 		local QCOW_SIZE="$DEFAULT_QCOW_SIZE"
 	fi
@@ -446,6 +449,10 @@ pack_qcow2() {
 		perror "qemu-nbd failed with: $?"
 	pinfo "Done."
 
+	# expose as a loop device
+	local NBD_LOOPED_DEV="$(losetup --find)"
+	losetup "${NBD_LOOPED_DEV}" "${NBD_DEV}"
+
 	# which filesystem for the qcow2 container?
 	if [ -z "$DEFAULT_QCOW_FS" ]; then
 		local QCOW_FS="ext4"
@@ -457,32 +464,33 @@ pack_qcow2() {
 	fi
 	pinfo "Creating '${QCOW_FS}' filesystem on '${CONTAINER_PATH}'..."
 	_STATE='QCOW_FSING'
-	mkfs."${QCOW_FS}" "${NBD_DEV}" || perror "mkfs failed with: $?"
+	mkfs."${QCOW_FS}" "${NBD_LOOPED_DEV}" || perror "mkfs failed with: $?"
 	pinfo "Done."
 
 	
 	# prepare NBD mount directory and check state to be safe
 	local NBD_MNT="$(mktemp -d)"
 	[ ! -d "${NBD_MNT}" ] && \
-		perror "Making temporary dir for mounting '$NBD_DEV' failed."
+		perror "Making temporary dir for mounting '${NBD_DEV}' failed."
 	is_dir_empty ${NBD_MNT} || \
-		perror "'${NBD_MNT}' not empty. Refusing to mount ${NBD_DEV} to it."
+		perror "'${NBD_MNT}' not empty. Refusing to mount '${NBD_DEV}' to it."
 
 	pinfo "Mounting '${NBD_DEV}' to '${NBD_MNT}'..."
 	_STATE='QCOW_MOUNTING'
-	mount "${NBD_DEV}" "${NBD_MNT}" || perror "Mount failed with: $?"
+	mount "${NBD_LOOPED_DEV}" "${NBD_MNT}" || perror "Mount failed with: $?"
 	pinfo "Done."
 
 	# copy files from the stage4 directory to the mounted qcow2-container
 	pinfo "Copying '${RSYNC_TARGET}' to '${NBD_MNT}'..."
 	_STATE='QCOW_COPYING'
-	cp -ra "${RSYNC_TARGET}"/* "${NBD_MNT}" || perror "Copying failed with: $?"
+	rsync -avAHX "${RSYNC_TARGET}"/ "${NBD_MNT}"/ || perror "Copying failed with: $?"
 	pinfo "Done."
 
 	pinfo "Cleaning up..."
 	_STATE='QCOW_CLEANING'
 	umount "${NBD_MNT}" || pwarning "Could not unmount '${NBD_MNT}'."
 	rmdir "${NBD_MNT}" || pwarning "Could not remove '${NBD_MNT}'."
+	losetup -d "${NBD_LOOPED_DEV}" || pwarning "Could not disconnect '${NBD_LOOPED_DEV}'."
 	qemu-nbd -d "${NBD_DEV}" || pwarning "Could not disconnect '${NBD_DEV}'."
 	_STATE='QCOW_DONE'
 	pinfo "Exporting '${RSYNC_TARGET}' to '${CONTAINER_PATH}' completed."
-- 
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