Details
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Bug
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Status: Open
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Medium
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Resolution: Fixed
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8.0.23-14 (Q1 2021)
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None
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None
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Ubuntu 18.04
root:~# dpkg -s percona-server-server |grep Version Version: 8.0.22-13-1.bionic root:~# apt install percona-server-server Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: percona-server-client percona-server-common The following packages will be upgraded: percona-server-client percona-server-common percona-server-server 3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 66.9 MB of archives. After this operation, 70.9 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 https://repo.percona.com/ps-80/apt bionic/main amd64 percona-server-server amd64 8.0.26-16-1.bionic [62.0 MB] Get:2 https://repo.percona.com/ps-80/apt bionic/main amd64 percona-server-client amd64 8.0.26-16-1.bionic [4,396 kB] Get:3 https://repo.percona.com/ps-80/apt bionic/main amd64 percona-server-common amd64 8.0.26-16-1.bionic [445 kB] Fetched 66.9 MB in 4s (17.4 MB/s) debconf: delaying package configuration, since apt-utils is not installed (Reading database ... 178811 files and directories currently installed.) Preparing to unpack .../percona-server-server_8.0.26-16-1.bionic_amd64.deb ... . Unpacking percona-server-server (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Preparing to unpack .../percona-server-client_8.0.26-16-1.bionic_amd64.deb ... Unpacking percona-server-client (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Preparing to unpack .../percona-server-common_8.0.26-16-1.bionic_amd64.deb ... Unpacking percona-server-common (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Setting up percona-server-common (8.0.26-16-1.bionic) ... Setting up percona-server-client (8.0.26-16-1.bionic) ... Setting up percona-server-server (8.0.26-16-1.bionic) ... * Percona Server is distributed with several useful UDF (User Defined Function) from Percona Toolkit. * Run the following commands to create these functions: mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'" mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'" mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'" * See http://www.percona.com/doc/percona-server/8.0/management/udf_percona_toolkit.html for more details Processing triggers for libc-bin (2.27-3ubuntu1.4) ... Processing triggers for systemd (237-3ubuntu10.44) ... Processing triggers for man-db (2.8.3-2ubuntu0.1) ... Processing triggers for ureadahead (0.100.0-21) ... root:~# apparmor_parser -r /etc/apparmor.d/usr.sbin.mysqld.in AppArmor parser error for /etc/apparmor.d/usr.sbin.mysqld.in in /etc/apparmor.d/usr.sbin.mysqld.in at line 79: Could not open 'local/usr.sbin.mysqld'
Ubuntu 18.04 root:~# dpkg -s percona-server-server |grep Version Version: 8.0.22-13-1.bionic root:~# apt install percona-server-server Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: percona-server-client percona-server-common The following packages will be upgraded: percona-server-client percona-server-common percona-server-server 3 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 66.9 MB of archives. After this operation, 70.9 MB of additional disk space will be used. Do you want to continue ? [Y/n] y Get:1 https: //repo.percona.com/ps-80/apt bionic/main amd64 percona-server-server amd64 8.0.26-16-1.bionic [62.0 MB] Get:2 https: //repo.percona.com/ps-80/apt bionic/main amd64 percona-server-client amd64 8.0.26-16-1.bionic [4,396 kB] Get:3 https: //repo.percona.com/ps-80/apt bionic/main amd64 percona-server-common amd64 8.0.26-16-1.bionic [445 kB] Fetched 66.9 MB in 4s (17.4 MB/s) debconf: delaying package configuration, since apt-utils is not installed (Reading database ... 178811 files and directories currently installed.) Preparing to unpack .../percona-server-server_8.0.26-16-1.bionic_amd64.deb ... . Unpacking percona-server-server (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Preparing to unpack .../percona-server-client_8.0.26-16-1.bionic_amd64.deb ... Unpacking percona-server-client (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Preparing to unpack .../percona-server-common_8.0.26-16-1.bionic_amd64.deb ... Unpacking percona-server-common (8.0.26-16-1.bionic) over (8.0.22-13-1.bionic) ... Setting up percona-server-common (8.0.26-16-1.bionic) ... Setting up percona-server-client (8.0.26-16-1.bionic) ... Setting up percona-server-server (8.0.26-16-1.bionic) ... * Percona Server is distributed with several useful UDF (User Defined Function) from Percona Toolkit. * Run the following commands to create these functions: mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so' " mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so' " mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so' " * See http: //www.percona.com/doc/percona-server/8.0/management/udf_percona_toolkit.html for more details Processing triggers for libc-bin (2.27-3ubuntu1.4) ... Processing triggers for systemd (237-3ubuntu10.44) ... Processing triggers for man-db (2.8.3-2ubuntu0.1) ... Processing triggers for ureadahead (0.100.0-21) ... root:~# apparmor_parser -r /etc/apparmor.d/usr.sbin.mysqld.in AppArmor parser error for /etc/apparmor.d/usr.sbin.mysqld.in in /etc/apparmor.d/usr.sbin.mysqld.in at line 79: Could not open 'local/usr.sbin.mysqld'
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Yes
Description
percona-server-server package version 8.0.23-14-1.bionic installs incorrect apparmor config on upgrade.
The package installs 2 apparmor files: /etc/apparmor.d/usr.sbin.mysqld.in and /etc/apparmor.d/local/usr.sbin.mysqld.in. postinst code is supposed to rename them, but that code only runs on fresh install so *.in files are left untouched after upgrade. /etc/apparmor.d/usr.sbin.mysqld.in references local/usr.sbin.mysqld which does not exist so the profile fails to load.
The issued was introduced as part of https://jira.percona.com/browse/PS-7049 fix: https://github.com/percona/percona-server/commit/85f49bcd5209f791f3db9a2949db656ee19bc290
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