shevek@raven:~$ sudo dpkg --debug=3 --configure mysql-server-5.7
D000001: ensure_diversions: new, (re)loading
D000001: process queue pkg mysql-server-5.7:amd64 queue.len 0 progress 1, try 1
Setting up mysql-server-5.7 (5.7.13-0ubuntu0.16.04.2) ...
D000002: fork/exec /var/lib/dpkg/info/mysql-server-5.7.postinst ( configure 5.7.12-0ubuntu1.1 )
+ . /usr/share/debconf/confmodule
++ '[' '!' '' ']'
++ PERL_DL_NONLAZY=1
++ export PERL_DL_NONLAZY
++ '[' '' ']'
++ exec /usr/share/debconf/frontend /var/lib/dpkg/info/mysql-server-5.7.postinst configure 5.7.12-0ubuntu1.1
+ . /usr/share/debconf/confmodule
++ '[' '!' 1 ']'
++ '[' -z '' ']'
++ exec
++ '[' '' ']'
++ exec
++ DEBCONF_REDIR=1
++ export DEBCONF_REDIR
+ '[' -n '' ']'
+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin
+ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/sbin:/usr/sbin:/bin:/usr/bin
+ ERR_LOGGER='logger -p daemon.err -t mysqld_safe -i'
+ set +e
+ invoke stop
+ pathfind invoke-rc.d
+ OLDIFS=' 
'
+ IFS=:
+ for p in '$PATH'
+ '[' -x /usr/local/sbin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/local/bin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/sbin/invoke-rc.d ']'
+ IFS=' 
'
+ return 0
+ invoke-rc.d mysql stop
+ set -e
+ case "$1" in
+ mysql_datadir=/usr/share/mysql
+ mysql_statedir=/var/lib/mysql
+ mysql_rundir=/var/run/mysqld
+ mysql_logdir=/var/log/mysql
+ mysql_cfgdir=/etc/mysql
+ mysql_upgradedir=/var/lib/mysql-upgrade
+ mysql_filesdir=/var/lib/mysql-files
+ mysql_keyringdir=/var/lib/mysql-keyring
+ aa-status --enabled
+ apparmor_parser -r -T -W /etc/apparmor.d/usr.sbin.mysqld
+ /usr/share/mysql-common/configure-symlinks install mysql /etc/mysql/mysql.cnf
+ for d in '$mysql_statedir' '$mysql_filesdir' '$mysql_keyringdir' '$mysql_logdir'
+ '[' '!' -d /var/lib/mysql -a '!' -L /var/lib/mysql ']'
+ chown -R mysql:mysql /var/lib/mysql
+ chmod 0700 /var/lib/mysql
+ for d in '$mysql_statedir' '$mysql_filesdir' '$mysql_keyringdir' '$mysql_logdir'
+ '[' '!' -d /var/lib/mysql-files -a '!' -L /var/lib/mysql-files ']'
+ chown -R mysql:mysql /var/lib/mysql-files
+ chmod 0700 /var/lib/mysql-files
+ for d in '$mysql_statedir' '$mysql_filesdir' '$mysql_keyringdir' '$mysql_logdir'
+ '[' '!' -d /var/lib/mysql-keyring -a '!' -L /var/lib/mysql-keyring ']'
+ chown -R mysql:mysql /var/lib/mysql-keyring
+ chmod 0700 /var/lib/mysql-keyring
+ for d in '$mysql_statedir' '$mysql_filesdir' '$mysql_keyringdir' '$mysql_logdir'
+ '[' '!' -d /var/log/mysql -a '!' -L /var/log/mysql ']'
+ chown -R mysql:mysql /var/log/mysql
+ chmod 0700 /var/log/mysql
+ set +e
+ chown -R 0:0 /usr/share/mysql
+ touch /var/log/mysql/error.log
+ chown -R mysql:adm /var/log/mysql
+ chmod 0750 /var/log/mysql
+ chmod 0640 /var/log/mysql/error.log
+ set -e
+ db_set mysql-server/postrm_remove_database false
+ _db_cmd 'SET mysql-server/postrm_remove_database' false
+ _db_internal_IFS=' 
'
+ IFS=' '
+ printf '%s\n' 'SET mysql-server/postrm_remove_database false'
+ IFS=' 
'
+ IFS='
'
+ read -r _db_internal_line
+ RET='10 mysql-server/postrm_remove_database doesn'\''t exist'
+ case ${_db_internal_line%%[   ]*} in
+ return 10
+ true
+ dpkg --compare-versions 5.7.12-0ubuntu1.1 le 5.7.13-0ubuntu0~
+ echo 'Renaming removed key_buffer and myisam-recover options (if present)'
Renaming removed key_buffer and myisam-recover options (if present)
+ fix_old_config_options
+ '[' -f /etc/mysql/my.cnf.migrated ']'
+ return 0
+ test_mysqld_startup
+ result=0
++ mysqld --verbose --help --innodb-read-only
+ output=
+ '[' '!' 0 = 0 ']'
+ return 0
+ dc=/etc/mysql/debian.cnf
++ fgrep mysql_upgrade /etc/mysql/debian.cnf
+ '[' -e /etc/mysql/debian.cnf -a -n '[mysql_upgrade]' ']'
++ sed -n 's/^[     ]*password *= *// p' /etc/mysql/debian.cnf
++ head -n 1
+ pass=XXX
+ sed -i /basedir/d /etc/mysql/debian.cnf
+ chown 0:0 /etc/mysql/debian.cnf
+ chmod 0600 /etc/mysql/debian.cnf
++ ls -A /var/lib/mysql
+ '[' '!' 'auto.cnf
debian-5.6.flag
debian-5.7.flag
hive
ib_buffer_pool
ibdata1
ib_logfile0
ib_logfile1
mysql
mysql_upgrade_info
performance_schema
sys' ']'
+ existingdatabase=1
+ touch /var/lib/mysql/debian-5.7.flag
+ '[' configure = configure ']'
+ APP_PROFILE=/etc/apparmor.d/usr.sbin.mysqld
+ '[' -f /etc/apparmor.d/usr.sbin.mysqld ']'
+ LOCAL_APP_PROFILE=/etc/apparmor.d/local/usr.sbin.mysqld
+ test -e /etc/apparmor.d/local/usr.sbin.mysqld
+ aa-status --enabled
+ apparmor_parser -r -T -W /etc/apparmor.d/usr.sbin.mysqld
+ deb-systemd-helper unmask mysql.service
+ deb-systemd-helper --quiet was-enabled mysql.service
+ deb-systemd-helper update-state mysql.service
+ '[' configure = configure ']'
+ '[' -x /etc/init.d/mysql ']'
+ update-rc.d mysql defaults 19 21
insserv: warning: current start runlevel(s) (empty) of script `mysql' overrides LSB defaults (2 3 4 5).
insserv: warning: current stop runlevel(s) (0 1 2 3 4 5 6) of script `mysql' overrides LSB defaults (0 1 6).
+ '[' -x /etc/init.d/mysql ']'
+ invoke-rc.d mysql start
+ '[' configure = configure ']'
+ '[' 1 = 1 ']'
+ test_sysmaint_access
+ mysql --defaults-file=/etc/mysql/debian.cnf
+ invoke stop
+ pathfind invoke-rc.d
+ OLDIFS=' 
'
+ IFS=:
+ for p in '$PATH'
+ '[' -x /usr/local/sbin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/local/bin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/sbin/invoke-rc.d ']'
+ IFS=' 
'
+ return 0
+ invoke-rc.d mysql stop
+ set_mysql_pw debian-sys-maint XXX
+ set_mysql_pw_user=debian-sys-maint
+ set_mysql_pw_pass=XXX
++ mktemp --tmpdir=/var/lib/mysql-files/
+ set_mysql_pw_passfile=/var/lib/mysql-files/tmp.08lNvYNOHB
+ chown mysql:mysql /var/lib/mysql-files/tmp.08lNvYNOHB
+ echo 'USE mysql;'
+ echo 'UPDATE user SET authentication_string=PASSWORD('\''XXX'\'') WHERE user='\''debian-sys-maint'\'';'
+ echo 'FLUSH PRIVILEGES;'
+ echo 'SHUTDOWN;'
+ run_init_sql /var/lib/mysql-files/tmp.08lNvYNOHB
++ mktemp -d
+ tmpdir=/tmp/tmp.15ozqjKJ9l
+ chown mysql:mysql /tmp/tmp.15ozqjKJ9l
+ mysqld --user=mysql --init-file=/var/lib/mysql-files/tmp.08lNvYNOHB --socket=/tmp/tmp.15ozqjKJ9l/mysqld.sock --pid-file=/tmp/tmp.15ozqjKJ9l/mysqld.pid
+ result=0
+ rm -rf /tmp/tmp.15ozqjKJ9l
+ return 0
+ rm /var/lib/mysql-files/tmp.08lNvYNOHB
+ invoke start
+ pathfind invoke-rc.d
+ OLDIFS=' 
'
+ IFS=:
+ for p in '$PATH'
+ '[' -x /usr/local/sbin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/local/bin/invoke-rc.d ']'
+ for p in '$PATH'
+ '[' -x /usr/sbin/invoke-rc.d ']'
+ IFS=' 
'
+ return 0
+ invoke-rc.d mysql start
+ result=0
+ mysql_upgrade --defaults-file=/etc/mysql/debian.cnf
mysql_upgrade: Got error: 2002: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) while connecting to the MySQL server
Upgrade process encountered error and will not continue.
+ result=11
+ '[' 11 -ne 0 -a 11 -ne 2 ']'
+ echo 'mysql_upgrade failed with exit status 11'
mysql_upgrade failed with exit status 11
+ exit 1
dpkg: error processing package mysql-server-5.7 (--configure):
 subprocess installed post-installation script returned error exit status 1
D000001: ensure_diversions: same, skipping
Errors were encountered while processing:
 mysql-server-5.7