Verified with 1.0.0-0ubuntu4~16.04.0 on Xenial: + sudo apt-get install -qq ec2-hibinit-agent debconf: unable to initialize frontend: Dialog debconf: (No usable dialog-like program is installed, so the dialog based frontend cannot be used. at /usr/share/perl5/Debconf/FrontEnd/Dialog.pm line 76, <> line 1.) debconf: falling back to frontend: Readline Selecting previously unselected package ec2-hibinit-agent. (Reading database ... 38529 files and directories currently installed.) Preparing to unpack .../ec2-hibinit-agent_1.0.0-0ubuntu4~16.04.0_all.deb ... Unpacking ec2-hibinit-agent (1.0.0-0ubuntu4~16.04.0) ... Setting up ec2-hibinit-agent (1.0.0-0ubuntu4~16.04.0) ... + sleep 3 + curl http://169.254.169.254/latest/meta-data/hibernation/configured 404 - Not Found

404 - Not Found

+ service hibinit-agent status ● hibinit-agent.service - EC2 instance hibernation setup agent Loaded: loaded (/lib/systemd/system/hibinit-agent.service; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2019-03-12 11:39:16 UTC; 15min ago Docs: file:/usr/share/doc/ec2-hibinit-agent/README Mar 12 11:39:16 ip-172-31-11-52 systemd[1]: Starting EC2 instance hibernation setup agent... Mar 12 11:39:16 ip-172-31-11-52 /hibinit-agent[1730]: Instance Launch has not enabled Hibernation Configured Flag. h Mar 12 11:39:16 ip-172-31-11-52 hibinit-agent[1730]: Instance Launch has not enabled Hibernation Configured Flag. hi Mar 12 11:39:16 ip-172-31-11-52 systemd[1]: Started EC2 instance hibernation setup agent. + true + sudo apt-get install -qq screen + screen -d -m top ubuntu@ip-172-31-11-52:~$ dpkg -l ec2-hibinit-agent | cat Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-=================-======================-============-================================= ii ec2-hibinit-agent 1.0.0-0ubuntu4~16.04.0 all Amazon EC2 hibernation agent + sudo apt-get install -qq ec2-hibinit-agent + sleep 3 + curl http://169.254.169.254/latest/meta-data/hibernation/configured true+ service hibinit-agent status ● hibinit-agent.service - EC2 instance hibernation setup agent Loaded: loaded (/lib/systemd/system/hibinit-agent.service; enabled; vendor preset: enabled) Active: inactive (dead) since Tue 2019-03-12 11:39:40 UTC; 15min ago Docs: file:/usr/share/doc/ec2-hibinit-agent/README Main PID: 1727 (code=exited, status=0/SUCCESS) Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Allocating 4194304000 bytes in /swap-hibinit Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Swap pre-heating is skipped, the swap blocks won't be touched Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Running: mkswap /swap-hibinit Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Running: swapon /swap-hibinit Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Updating the kernel offset for the swapfile: /swap-hibinit Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Updating GRUB to use the device /dev/xvda1 with offset 346112 Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: GRUB configuration is updated Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Setting swap device to 51713 with offset 346112 Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Done updating the swap offset. Turning swapoff Mar 12 11:39:40 ip-172-31-12-48 hibinit-agent[1723]: Running: swapoff /swap-hibinit + true + sudo apt-get install -qq screen + screen -d -m top ubuntu@ip-172-31-12-48:~$ dpkg -l ec2-hibinit-agent | cat Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-=================-======================-============-================================= ii ec2-hibinit-agent 1.0.0-0ubuntu4~16.04.0 all Amazon EC2 hibernation agent