diff options
Diffstat (limited to 'extraconfig')
| -rwxr-xr-x | extraconfig/tasks/major_upgrade_ceph_mon.sh | 63 | ||||
| -rwxr-xr-x | extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh | 29 | ||||
| -rw-r--r-- | extraconfig/tasks/major_upgrade_pacemaker.yaml | 18 |
3 files changed, 98 insertions, 12 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 diff --git a/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh b/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh index 2ee473ce..0b702630 100755 --- a/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh +++ b/extraconfig/tasks/major_upgrade_controller_pacemaker_1.sh @@ -18,7 +18,7 @@ STONITH_STATE=$(pcs property show stonith-enabled | grep "stonith-enabled" | awk pcs property set stonith-enabled=false # If for some reason rpm-python are missing we want to error out early enough -if [ ! rpm -q rpm-python &> /dev/null ]; then +if ! rpm -q rpm-python &> /dev/null; then echo_error "ERROR: upgrade cannot start without rpm-python installed" exit 1 fi @@ -155,17 +155,19 @@ wsrep_on = ON wsrep_cluster_address = gcomm://localhost EOF -if [ "$(hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid)" = "$(facter hostname)" ]; then - if [ $DO_MYSQL_UPGRADE -eq 1 ]; then - # Scripts run via heat have no HOME variable set and this confuses - # mysqladmin - export HOME=/root - mkdir /var/lib/mysql || /bin/true - chown mysql:mysql /var/lib/mysql - chmod 0755 /var/lib/mysql - restorecon -R /var/lib/mysql/ - mysql_install_db --datadir=/var/lib/mysql --user=mysql - chown -R mysql:mysql /var/lib/mysql/ +if [ $DO_MYSQL_UPGRADE -eq 1 ]; then + # Scripts run via heat have no HOME variable set and this confuses + # mysqladmin + export HOME=/root + + mkdir /var/lib/mysql || /bin/true + chown mysql:mysql /var/lib/mysql + chmod 0755 /var/lib/mysql + restorecon -R /var/lib/mysql/ + mysql_install_db --datadir=/var/lib/mysql --user=mysql + chown -R mysql:mysql /var/lib/mysql/ + + if [ "$(hiera -c /etc/puppet/hiera.yaml bootstrap_nodeid)" = "$(facter hostname)" ]; then mysqld_safe --wsrep-new-cluster & # We have a populated /root/.my.cnf with root/password here so # we need to temporarily rename it because the newly created @@ -182,6 +184,9 @@ fi # If we reached here without error we can safely blow away the origin # mysql dir from every controller + +# TODO: What if the upgrade fails on the bootstrap node, but not on +# this controller. Data may be lost. if [ $DO_MYSQL_UPGRADE -eq 1 ]; then rm -r $MYSQL_TEMP_UPGRADE_BACKUP_DIR fi diff --git a/extraconfig/tasks/major_upgrade_pacemaker.yaml b/extraconfig/tasks/major_upgrade_pacemaker.yaml index c70a954f..c2e14880 100644 --- a/extraconfig/tasks/major_upgrade_pacemaker.yaml +++ b/extraconfig/tasks/major_upgrade_pacemaker.yaml @@ -32,6 +32,23 @@ resources: # map_merge with input_values instead of feeding params into scripts # via str_replace on bash snippets + CephMonUpgradeConfig: + type: OS::Heat::SoftwareConfig + properties: + group: script + config: {get_file: major_upgrade_ceph_mon.sh} + + CephMonUpgradeDeployment: + type: OS::Heat::SoftwareDeploymentGroup + properties: + servers: {get_param: controller_servers} + config: {get_resource: CephMonUpgradeConfig} + input_values: {get_param: input_values} + batch_create: + max_batch_size: 1 + rolling_update: + max_batch_size: 1 + ControllerPacemakerUpgradeConfig_Step1: type: OS::Heat::SoftwareConfig properties: @@ -57,6 +74,7 @@ resources: ControllerPacemakerUpgradeDeployment_Step1: type: OS::Heat::SoftwareDeploymentGroup + depends_on: CephMonUpgradeDeployment properties: servers: {get_param: controller_servers} config: {get_resource: ControllerPacemakerUpgradeConfig_Step1} |