This script shows the failure, downloading a xenial cloud-image that has vmlinuz-4.4.0-53-generic (release-20161214) and one that has vmlinuz-4.4.0-57-generic (release-20161221).
Other differences are changed: ['linux-image-virtual', 'apport', 'systemd', 'linux-image-4.4.0-57-generic', 'cloud-init', 'python3-apport', 'libpam-systemd:amd64', 'initramfs-tools-bin', 'linux-headers-virtual', 'isc-dhcp-client', 'grub-legacy-ec2', 'isc-dhcp-common', 'linux-virtual', 'open-iscsi', 'cloud-initramfs-dyn-netconf', 'initramfs-tools', 'initramfs-tools-core', 'libsystemd0:amd64', 'libudev1:amd64', 'udev', 'systemd-sysv', 'cloud-initramfs-copymods', 'overlayroot', 'python3-problem-report', 'ifupdown', 'linux-headers-generic']
I'll check if just the kernel upgrade changes things now. I also suspect udev.
This script shows the failure, downloading a xenial cloud-image 4.4.0-53- generic (release-20161214) and one that has 4.4.0-57- generic (release-20161221).
that has vmlinuz-
vmlinuz-
Other differences are image-virtual' , 'apport', 'systemd', 'linux- image-4. 4.0-57- generic' , 'cloud-init', 'python3-apport', 'libpam- systemd: amd64', 'initramfs- tools-bin' , 'linux- headers- virtual' , 'isc-dhcp-client', 'grub-legacy-ec2', 'isc-dhcp-common', 'linux-virtual', 'open-iscsi', 'cloud- initramfs- dyn-netconf' , 'initramfs-tools', 'initramfs- tools-core' , 'libsystemd0: amd64', 'libudev1:amd64', 'udev', 'systemd-sysv', initramfs- copymods' , 'overlayroot', 'python3- problem- report' , 'ifupdown', 'linux- headers- generic' ]
changed: ['linux-
'cloud-
I'll check if just the kernel upgrade changes things now. I also suspect udev.