openstack/charm-percona-cluster
Code Issues Proposed changes

Series Upgrade

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Implement the series-upgrade feature allowing to move between Ubuntu
series.

Change-Id: If38bf1767c8e0c9242071140535b44e12c9f9759
This commit is contained in:
David Ames
2018-08-01 23:33:36 +00:00
parent 960e2ac18e
commit fe131a0aa6
12 changed files with 349 additions and 26 deletions
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14
templates/my.cnf
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@@ -115,3 +115,17 @@ wsrep_retry_autocommit = 100
{% endif %}
!includedir /etc/mysql/conf.d/
{% if series_upgrade %}
# Required for compatibility with galera-2
# Append socket.checksum=1 to other options if others are in wsrep_provider_options. Eg.: "gmcast.listen_addr=tcp://127.0.0.1:15010; socket.checksum=1"
wsrep_provider_options="socket.checksum=1"
# Required for replication compatibility
log_bin_use_v1_row_events=1
avoid_temporal_upgrade=ON # Available in 5.6.24 and up
gtid_mode=0
binlog_checksum=NONE
# Required under certain conditions
read_only=ON
{% endif %}