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author | 2016-08-30 12:27:08 +0000 | |
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committer | 2016-08-30 12:27:08 +0000 | |
commit | a02cee9e3ba1311c5782365914ca0758ff413dec (patch) | |
tree | 23137801339dfaabd0f13a04a8f115b14892890f /extraconfig/tasks/major_upgrade_ceph_mon.sh | |
parent | 13506c963b0770ce4d63b0322cf80e57758db92a (diff) | |
parent | f0302ca9f7be7f901e82d8fe0a00fdc57aa40856 (diff) |
Merge "Upgrade ceph-mon"
Diffstat (limited to 'extraconfig/tasks/major_upgrade_ceph_mon.sh')
-rwxr-xr-x | extraconfig/tasks/major_upgrade_ceph_mon.sh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/extraconfig/tasks/major_upgrade_ceph_mon.sh b/extraconfig/tasks/major_upgrade_ceph_mon.sh new file mode 100755 index 00000000..38befbbf --- /dev/null +++ b/extraconfig/tasks/major_upgrade_ceph_mon.sh @@ -0,0 +1,63 @@ +#!/bin/bash +set -eu +set -o pipefail + +echo INFO: starting $(basename "$0") + +# Exit if not running +if ! pidof ceph-mon; then + echo INFO: ceph-mon is not running, skipping + exit 0 +fi + +# Exit if not Hammer +INSTALLED_VERSION=$(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 + +MON_PID=$(pidof ceph-mon) +MON_ID=$(hostname -s) + +# Stop daemon using Hammer sysvinit script +service ceph stop mon.${MON_ID} + +# Ensure it's stopped +timeout 60 bash -c "while kill -0 ${MON_PID} 2> /dev/null; do + sleep 2; +done" + +# Update to Jewel +yum -y -q update ceph-mon + +# Restart/Exit if not on Jewel, only in that case we need the changes +UPDATED_VERSION=$(ceph --version | awk '{print $3}') +if [[ "$UPDATED_VERSION" =~ ^0\.94.* ]]; then + echo WARNING: Ceph was not upgraded, restarting daemons + service ceph start mon.${MON_ID} +elif [[ "$UPDATED_VERSION" =~ ^10\.2.* ]]; then + echo INFO: Ceph was upgraded to Jewel + + # RPM could own some of these but we can't take risks on the pre-existing files + for d in /var/lib/ceph/mon /var/log/ceph /var/run/ceph /etc/ceph; do + chown -R ceph:ceph $d + done + + # Replay udev events with newer rules + udevadm trigger + + # Enable systemd unit + systemctl enable ceph-mon.target + systemctl enable ceph-mon@${MON_ID} + systemctl start ceph-mon@${MON_ID} + + # Wait for daemon to be back in the quorum + timeout 300 bash -c "until (ceph quorum_status | jq .quorum_names | grep -sq ${MON_ID}); do + echo Waiting for mon.${MON_ID} to re-join quorum; + sleep 10; + done" +else + echo ERROR: Ceph was upgraded to an unknown release, daemon is stopped, need manual intervention + exit 1 +fi |