[Bug 1610765] Re: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start
@andreas Just a description how this happened again. Usually it would happen after the server lost power and reboot this error would come back. Or the VM abruptly off without a proper shutdown then i will hit into this issue. root@ns3:/etc/mysql#apparmor_parser -r -T -W -v /etc/apparmor.d/usr.sbin.mysqld Replacement succeeded for "/usr/sbin/mysqld". root@ns3:/etc/mysql# For testing sake, i added below in the /etc/apparmor.d/usr.sbin.mysqld /sys/devices/system/node/* r, /sys/devices/system/node/ r, /sys/devices/system/node/node0/meminfo r, /proc/** rk, /proc/* rk, then i get Aug 19 09:32:34 ns3 kernel: [ 9028.392694] audit: type=1400 audit(1503106354.767:603): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/mysqld" pid=6139 comm="apparmor_parser" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1610765 Title: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1610765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1610765] Re: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start
Aug 18 20:07:53 ns3 audit[7045]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/7045/status" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=111 I just stumbled again into the problem. took the chance to try your suggest @andreas below error Aug 18 20:07:53 ns3 kernel: audit: type=1400 audit(1503058073.118:64): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/7045/status" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=111 Aug 18 20:07:53 ns3 audit[7045]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/sys/devices/system/node/" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=0 Aug 18 20:07:53 ns3 audit[7045]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/7045/status" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=111 Aug 18 20:07:53 ns3 kernel: audit: type=1400 audit(1503058073.122:65): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/sys/devices/system/node/" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=0 Aug 18 20:07:53 ns3 kernel: audit: type=1400 audit(1503058073.122:66): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/7045/status" pid=7045 comm="mysqld" requested_mask="r" denied_mask="r" fsuid=111 ouid=111 Aug 18 20:07:54 ns3 systemd[1]: mysql.service: Main process exited, code=exited, status=1/FAILURE -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1610765 Title: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1610765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1610765] Re: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start
Just bumped into this error with my Ubuntu 16.04 LTS Server with mysql-5.7 -- Unit mysql.service has begun starting up. Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/3405/status" pid=340 Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/sys/devices/system/node/" Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/3405/status" pid=340 Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:69): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:70): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:71): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:47 ns3 systemd[1]: mysql.service: Main process exited, code=exited, status=1/FAILURE -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1610765 Title: Apparmor refuses mysqld open on /etc/mysql/my.cnf.migrated causing it to fail to start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1610765/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
