Comment 0 for bug 1819033

The unattended update has launch the update of php7.0-fpm that trigger the stop of php7.0-fpm service (timestamp match that operation). The service does not restart within 10 minutes.

# systemctl status php7.0-fpm
● php7.0-fpm.service - The PHP 7.0 FastCGI Process Manager
   Loaded: loaded (/lib/systemd/system/php7.0-fpm.service; enabled; vendor preset: enabled)
   Active: inactive (dead) since Thu 2019-03-07 15:21:00 UTC; 8min ago
 Main PID: 3505 (code=exited, status=0/SUCCESS)
   Status: "Processes active: 0, idle: 32, Requests: 0, slow: 0, Traffic: 0req/sec"

Mar 07 15:14:55 xxx systemd[1]: Starting The PHP 7.0 FastCGI Process Manager...
Mar 07 15:14:55 xxx systemd[1]: Started The PHP 7.0 FastCGI Process Manager.
Mar 07 15:21:00 xxx systemd[1]: Stopping The PHP 7.0 FastCGI Process Manager...
Mar 07 15:21:00 xxx systemd[1]: Stopped The PHP 7.0 FastCGI Process Manager.

# cat /var/log/dpkg.log | grep php | grep fpm
[...]
2019-03-07 15:20:58 status triggers-pending php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1
2019-03-07 15:21:00 upgrade php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:21:00 status half-configured php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1
2019-03-07 15:21:00 status unpacked php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1
2019-03-07 15:21:00 status half-installed php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1
2019-03-07 15:21:00 status half-installed php7.0-fpm:amd64 7.0.30-0ubuntu0.16.04.1
2019-03-07 15:21:00 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:21:00 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 configure php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2 <none>
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status unpacked php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:31 status half-configured php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:32 status installed php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2
2019-03-07 15:31:32 status triggers-pending php7.0-fpm:amd64 7.0.33-0ubuntu0.16.04.2

$ lsb_release -rd
Description: Ubuntu 16.04.4 LTS
Release: 16.04

$ apt-cache policy php7.0-fpm
php7.0-fpm:
  Installed: 7.0.33-0ubuntu0.16.04.2
  Candidate: 7.0.33-0ubuntu0.16.04.2
  Version table:
 *** 7.0.33-0ubuntu0.16.04.2 500
        500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages
        500 http://security.ubuntu.com/ubuntu xenial-security/universe amd64 Packages
        100 /var/lib/dpkg/status
     7.0.4-7ubuntu2 500
        500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages