[Ubuntu] Define firewall varriable for Ubuntu 2404 STIG

[alanmcanonical]

Description:

• Define firewall varriable for Ubuntu 2404 STIG

Rationale:

The rule package_ufw_installed use the template package_installed_guard_var but without defining the necessary var

podman test result:

ADDITIONAL_TEST_OPTIONS="--debug --duplicate-templates --remove-fips-certified" tests/test_rule_in_container.sh --no-make-applicable-in-containers --dontclean --logdir logs_bash --remediate-using bash --name ssg_ubuntu2404 --datastream build/ssg-ubuntu2404-ds.xml package_ufw_installed
Setting console output to log level INFO
INFO - The base image option has been specified, choosing Podman-based test environment.
INFO - Logging into logs_bash/test_suite.log
INFO - xccdf_org.ssgproject.content_rule_package_ufw_installed
INFO - Script package-installed.pass.sh using profile (all) OK
INFO - Script package-removed.fail.sh using profile (all) OK
INFO - Script package-installed-removed.fail.sh using profile (all) OK
INFO - Script package-removed-wrong-var.pass.sh using profile (all) OK

The generated fix oscap xccdf generate fix --profile stig --out fix.sh ssg-ubuntu2404-ds.xml :

###############################################################################
# BEGIN fix (79 / 231) for 'xccdf_org.ssgproject.content_rule_package_ufw_installed'
###############################################################################
(>&2 echo "Remediating rule 79/231: 'xccdf_org.ssgproject.content_rule_package_ufw_installed'"); (

var_network_filtering_service='ufw'



  if [[ "ufw" =~ $var_network_filtering_service ]]; then
    DEBIAN_FRONTEND=noninteractive apt-get install -y "ufw"
  fi

) # END fix for 'xccdf_org.ssgproject.content_rule_package_ufw_installed'

[openshift-ci]

Hi @alanmcanonical. Thanks for your PR.

I'm waiting for a ComplianceAsCode member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[mpurg]

lgtm, thanks!

[qlty-cloud-legacy]

Code Climate has analyzed commit 58980c3 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 61.7% (0.0% change).

View more on Code Climate.