# major upgrade workflow.
#
set -eu
+set -o pipefail
UPGRADE_SCRIPT=/root/tripleo_upgrade_node.sh
-cat > $UPGRADE_SCRIPT << ENDOFCAT
+cat > $UPGRADE_SCRIPT << 'ENDOFCAT'
+#!/bin/bash
### DO NOT MODIFY THIS FILE
### This file is automatically delivered to the ceph-storage nodes as part of the
### tripleo upgrades workflow
+set -eu
+
+echo INFO: starting $(basename "$0")
+
+# Exit if not running
+if ! pidof ceph-osd &> /dev/null; then
+ echo INFO: ceph-osd is not running, skipping
+ exit 0
+fi
+# Exit if not Hammer
+INSTALLED_VERSION=$(ceph --version | awk '{print $3}')
+if ! [[ "$INSTALLED_VERSION" =~ ^0\.94.* ]]; then
+ echo INFO: version of Ceph installed is not 0.94, skipping
+ exit 0
+fi
-function systemctl_ceph {
- action=\$1
- systemctl \$action ceph
-}
+OSD_PIDS=$(pidof ceph-osd)
+OSD_IDS=$(ls /var/lib/ceph/osd | awk 'BEGIN { FS = "-" } ; { print $2 }')
-# "so that mirrors aren't rebalanced as if the OSD died" - gfidente
+# "so that mirrors aren't rebalanced as if the OSD died" - gfidente / leseb
ceph osd set noout
+ceph osd set norebalance
+ceph osd set nodeep-scrub
+ceph osd set noscrub
+
+# Stop daemon using Hammer sysvinit script
+for OSD_ID in $OSD_IDS; do
+ service ceph stop osd.${OSD_ID}
+done
+
+# Nice guy will return non-0 only when all failed
+timeout 60 bash -c "while kill -0 ${OSD_PIDS} 2> /dev/null; do
+ sleep 2;
+done"
+
+# Special-case OVS for https://bugs.launchpad.net/tripleo/+bug/1635205
+if [[ -n $(rpm -q --scripts openvswitch | awk '/postuninstall/,/*/' | grep "systemctl.*try-restart") ]]; then
+ echo "Manual upgrade of openvswitch - restart in postun detected"
+ mkdir OVS_UPGRADE || true
+ pushd OVS_UPGRADE
+ echo "Attempting to downloading latest openvswitch with yumdownloader"
+ yumdownloader --resolve openvswitch
+ echo "Updating openvswitch with nopostun option"
+ rpm -U --replacepkgs --nopostun ./*.rpm
+ popd
+else
+ echo "Skipping manual upgrade of openvswitch - no restart in postun detected"
+fi
-systemctl_ceph stop
+# Update (Ceph to Jewel)
yum -y install python-zaqarclient # needed for os-collect-config
yum -y update
-systemctl_ceph start
-ceph osd unset noout
+# Restart/Exit if not on Jewel, only in that case we need the changes
+UPDATED_VERSION=$(ceph --version | awk '{print $3}')
+if [[ "$UPDATED_VERSION" =~ ^0\.94.* ]]; then
+ echo WARNING: Ceph was not upgraded, restarting daemon
+ for OSD_ID in $OSD_IDS; do
+ service ceph start osd.${OSD_ID}
+ done
+elif [[ "$UPDATED_VERSION" =~ ^10\.2.* ]]; then
+ # RPM could own some of these but we can't take risks on the pre-existing files
+ for d in /var/lib/ceph/osd /var/log/ceph /var/run/ceph /etc/ceph; do
+ chown -L -R ceph:ceph $d || echo WARNING: chown of $d failed
+ done
+
+ # Replay udev events with newer rules
+ udevadm trigger && udevadm settle
+
+ # If on ext4, we need to enforce lower values for name and namespace len
+ # or ceph-osd will refuse to start, see: http://tracker.ceph.com/issues/16187
+ for OSD_ID in $OSD_IDS; do
+ OSD_FS=$(findmnt -n -o FSTYPE -T /var/lib/ceph/osd/ceph-${OSD_ID})
+ if [ ${OSD_FS} = ext4 ]; then
+ crudini --set /etc/ceph/ceph.conf global osd_max_object_name_len 256
+ crudini --set /etc/ceph/ceph.conf global osd_max_object_namespace_len 64
+ fi
+ done
+
+ # Enable systemd unit
+ systemctl enable ceph-osd.target
+ for OSD_ID in $OSD_IDS; do
+ systemctl enable ceph-osd@${OSD_ID}
+ systemctl start ceph-osd@${OSD_ID}
+ done
+ echo INFO: Ceph was upgraded to Jewel
+else
+ echo ERROR: Ceph was upgraded to an unknown release, daemon is stopped, need manual intervention
+ exit 1
+fi
+
+ceph osd unset noout
+ceph osd unset norebalance
+ceph osd unset nodeep-scrub
+ceph osd unset noscrub
ENDOFCAT
# ensure the permissions are OK
chmod 0755 $UPGRADE_SCRIPT
-