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[Launchpad Bug Tracker <1939449@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package ubuntu-advantage-tools - 27.3~21.10.1

---------------
ubuntu-advantage-tools (27.3~21.10.1) impish; urgency=medium

  * d/tools.postinst:
    - consider cloud to be "none" on any cloud-id error
    - purge old ua-messaging.timer/service files
    - keep ua-timer.timer disabled if ua-messaging.timer was disabled by
      the user
    - properly configure both ubuntu-advantage-timer and
      ubuntu-advantage-licence-check logs
  * d/tools.postrm:
    - remove ubuntu-advantage-timer and ubuntu-advantage-license-check logs
      during purge
  * systemd:
    - remove ua-messaging.timer/service
    - add new ua-timer.timer that runs every 6 hours
    - add new ua-license_check.timer that runs every 5 minutes only if
      activated by ua-license-check.path
  * New upstream release 27.3 (LP: #1942929)
    - ros:
      + add beta support to enable ros and ros-updates
      + add support for "required services" so that esm-infra and esm-apps
        get auto-enabled when enabling ros or ros-updates
      + add support for "dependent services" so that user gets prompted to
        disable ros/ros-updates if they disable esm-infra/esm-apps
    - fips:
      + allow fips on GCP bionic now that optimized kernel is ready
      + disallow enabling fips on focal on clouds until cloud-optimized focal
        fips-certified kernel is ready (LP: #1939449, LP: #1939932)
      + print warning about generic fips kernel if cloud-id fails
    - cloud:
      + rely only on cloud-id to determine cloud type (LP: #1940131)
      + catch errors when determining cloud type
        (LP: #1938207, LP: #1944676) (GH: #1541)
    - azure:
      + bump IMDS API version to support Azure published images
    - cli:
      + collect-logs command that creates a tar file with debug-relevant logs
        and status info (GH: #463)
      + clean locks on exceptions more thoroughly to avoid false "Operation in
        progress" status messages
      + retain past service state after detach
      + shows better error message when a port value in a proxy is invalid
    - non-unicode locale support:
      + remove unicode-only characters from help file
      + don't print unicode-only characters in ua fix if non-utf8 locale
        (GH: #1463)
    - logrotate:
      + add logrotate functionality for ubuntu-advantage-timer.log.
      + Fix root:root logrotate permissions.
    - ua-timer.timer:
      + introduce a single systemd timer to handle ua recurring jobs
      + timer runs every 2 hours to support most frequent timer job
      + recurring job intervals are configurable in uaclient.conf
      + individual jobs are disabled if their interval is set to 0
      - status job:
        + update ua status every 12 hours
      - messaging job:
        + update APT/MOTD ESM messaging every 6 hours
      - metering job:
        + disabled until infrastructure is ready
        + for attached machines only, periodically update contract server with
          status information for proper contract metering
    - ua-license-check.timer:
      + only runs on LTS GCP instances that are not attached
      + runs every 5 minutes to check if gcp instance has license required to
        auto-attach
    - logs:
      + fixes duplicate logging (GH: #553)
    - tests and support:
      + remove groovy integration tests
      + various improvements to integration tests

 -- Grant Orndorff <grant.orndorff@xxxxxxxxxxxxx>  Tue, 21 Sep 2021
09:02:06 -0400

** Changed in: ubuntu-advantage-tools (Ubuntu Impish)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1939449

Title:
  Ubuntu Pro UA fails to enable fips-updates on 20.04

Status in ubuntu-advantage-tools package in Ubuntu:
  Fix Committed
Status in ubuntu-advantage-tools source package in Xenial:
  Fix Released
Status in ubuntu-advantage-tools source package in Bionic:
  Fix Released
Status in ubuntu-advantage-tools source package in Focal:
  Fix Released
Status in ubuntu-advantage-tools source package in Hirsute:
  Fix Released
Status in ubuntu-advantage-tools source package in Impish:
  Fix Released

Bug description:
  [Impact]

  This bug impacts users on AWS, trying to enable FIPS/FIPS updates on
  Focal images. There is a missing package, 'ubuntu-aws-fips', which
  causes the installation to fail.

  This package is missing because, although Focal has a FIPS certified
  kernel, the AWS adapted kernel is not ready yet. There will be in the
  future a cloud-optimized version of the FIPS kernel, and then users
  will be able to install it.

  With the applied fix, UA will show a message saying that the kernel is
  not available instead of showing an error. If the user really wants to
  install FIPS, there is a feature override
  ("allow_default_fips_metapackage_on_focal_cloud") which will install
  the default kernel.

  [Test Case]
  To reproduce
  - Spin an AWS instance using the Ubuntu 20.04 image.
  - Attach a valid token
  - Run `$ sudo ua enable fips` (or `fips-updates`)

  To verify the fix:
  1. Update to ubuntu-advantage-tools 27.3, and run the same procedure. Verify that a message is displayed saying that the kernel is not available for the Focal release.
  2. Append the following to '/etc/ubuntu-advantage/uaclient.conf':
  """
  features:
      allow_default_fips_metapackage_on_focal_cloud: true
  """
  and then run the command again. Verify that it installs a base FIPS kernel, without the -aws prefix.

  [Regression Potential]
  This change needs to make sure that we indeed prevent the installation of the non-existent package. If a corner case shows up, the user might end up with a wrong kernel. This is unlikely because we are using cloud-init tools, present in AWS, to detect the cloud instance and effective blocking the install. If this detection fails, it means cloud-init has some problem and then, on AWS, the instance will have more problems than this one.

  We need to make sure to keep track of the certification progress for
  the cloud adapted FIPS package, so we can enable it in the future,
  when it becomes available.

  [Original Description]
  Using AWS AMI: ami-0193aa0a9df84a08b

  Attempting to enable fips-updates with the ua command line tool fails
  with error that apt "Unable to locate package ubuntu-aws-fips."

  Canonical has told me directly 20.04 is now FIPS 140-2 Level 1
  certified.

  Output:

  ubuntu@ip-xx-xx-xx-xx:~$ lsb_release -rd
  Description: Ubuntu 20.04.2 LTS
  Release: 20.04

  ubuntu@ip-xx-xx-xx-xx:~$ ua version
  27.2.2~20.04.1

  ubuntu@ip-xx-xx-xx-xx:~$ sudo ua status --all
  SERVICE ENTITLED STATUS DESCRIPTION
  cc-eal yes n/a Common Criteria EAL2 Provisioning Packages
  cis yes disabled Center for Internet Security Audit Tools
  esm-apps yes disabled UA Apps: Extended Security Maintenance (ESM)
  esm-infra yes disabled UA Infra: Extended Security Maintenance (ESM)
  fips yes disabled NIST-certified core packages
  fips-updates yes disabled NIST-certified core packages with priority security updates
  livepatch yes disabled Canonical Livepatch service

  Enable services with: ua enable <service>

                  Account: xxxx
             Subscription: xxxx
              Valid until: 9999-12-31 00:00:00+00:00
  Technical support level: essential

  ubuntu@ip-xx-xx-xx-xx:~$ sudo ua --debug enable fips-updates
  DEBUG: Executed with sys.argv: ['/usr/bin/ua', '--debug', 'enable', 'fips-updates']
  This will install the FIPS core packages and will include priority updates
  with security fixes.
  Are you sure? (y/N) y
  DEBUG: Writing file: /var/lib/ubuntu-advantage/private/machine-access-fips-updates
  DEBUG: Writing file: /etc/apt/preferences.d/ubuntu-fips-updates
  DEBUG: Ran cmd: apt-cache policy, rc: 0 stderr: b''
  DEBUG: Writing file: /etc/apt/sources.list.d/ubuntu-fips-updates.list
  DEBUG: Writing file: /etc/apt/auth.conf.d/90ubuntu-advantage
  DEBUG: Exporting GPG key /usr/share/keyrings/ubuntu-advantage-fips.gpg
  Updating package lists
  DEBUG: Ran cmd: apt-get update, rc: 0 stderr: b''
  DEBUG: Reading file: /var/lib/ubuntu-advantage/private/machine-token.json
  Installing FIPS Updates packages
  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips

  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips
   Retrying 3 more times.
  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips

  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips
   Retrying 2 more times.
  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips

  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips
   Retrying 1 more times.
  DEBUG: Failed running command 'apt-get install --assume-yes --allow-downgrades -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" ubuntu-aws-fips' [exit(100)]. Message: E: Unable to locate package ubuntu-aws-fips

  DEBUG: Reading file: /etc/apt/auth.conf.d/90ubuntu-advantage
  Updating package lists
  DEBUG: Ran cmd: apt-get update, rc: 0 stderr: b''
  Could not enable FIPS Updates.
  DEBUG: Reading file: /var/lib/ubuntu-advantage/notices.json
  DEBUG: Removing file: /var/lib/ubuntu-advantage/notices.json

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