updated percona-xtrabackup package required

[Sergii Golovatiuk]

Debugging customer environments I have ran into issue with failed SST transfer. It required to delete .sst from /var/lib/mysql in order to get node back to cluster.

Please get the most recent percona-xtrabackup package where this bug is already fixed

percona-xtrabackup

https://github.com/akopytov/percona-xtradb-cluster/commit/b3ee75949ed82b88f355ca2e26431350cc1c89ac

Also, https://bugs.launchpad.net/bugs/1380697 was fixed also which is important for OCF script. However, we made workaround by killing process group in OCF. Though it would be nice to use proper fix.

[Alexei Sheplyakov (asheplyakov)]

> Please get the most recent percona-xtrabackup package where this bug is already fixed

Could you please specify the exact version?

[Sergii Golovatiuk (sgolovatiuk)]

2.2.11

[Andrey Kirilochkin (andreika-mail)]

(/Stage[main]/Percona/Exec[wait-initial-sync]) /usr/lib/ruby/vendor_ruby/puppet/type/exec.rb:559:in `refresh'
(/Stage[main]/Percona/Exec[wait-initial-sync]) /usr/lib/ruby/vendor_ruby/puppet/type/exec.rb:142:in `sync'
(/Stage[main]/Percona/Exec[wait-initial-sync]) /usr/lib/ruby/vendor_ruby/puppet/util/errors.rb:97:in `fail'
(/Stage[main]/Percona/Exec[wait-initial-sync]) /usr/bin/mysql -uwsrep_sst -p6Bui4BFJ -Nbe "show status like 'wsrep_local_state_comment'" | /bin/grep -q -e Synced -e Initialized && sleep 10 returned 1 instead of one of [0]

The error that we are facing each time.

[Alexei Sheplyakov (asheplyakov)]

> /usr/bin/mysql -uwsrep_sst -p6Bui4BFJ -Nbe "show status like 'wsrep_local_state_comment'" | /bin/grep -q -e Synced -e Initialized && sleep 10 returned 1 instead of one of [0]
> The error that we are facing each time

The command itself or credentials might be wrong.

[Sergii Golovatiuk (sgolovatiuk)]

It's not wrong. mysqld died so wait_for_sync was not able to confirm Sync state. mysqld died due to problems with xtrabackup...

[Sergii Golovatiuk (sgolovatiuk)]

Actual MOS deployment has workaround which works fine. Since this issue doesn't break deployment, lifecycle or any component I am setting the status to 'Medium'.

[Roman Podoliaka (rpodolyaka)]

We no longer bugs with priority lower than High in 8.0, closing as Won't Fix

[Albert Syriy (asyriy)]

Moving to MOS 10.0 due to low priority.
Ubuntu 16.04 is coming in MOS 10.0 and we have to check the version of Percona ExtraBackUp will be shipping with the Ubuntu 16.04

[Dmitry Teselkin (teselkin-d)]

packages/xenial/mysql-wsrep built from codership sources 5.6.30-25.15 where this bug was fixed [0]

[0] https://github.com/codership/mysql-wsrep/blob/wsrep_5.6.30-25.15/scripts/wsrep_sst_xtrabackup-v2.sh#L860-L863