Set allow_broken_conditionals configuration variable at ansible.cfg.

[ysiraichi]

Currently, CI is breaking with:

Wednesday 10 September 2025  14:27:33 +0000 (0:00:00.273)       0:16:18.634 *** 
Error: : Task failed: Conditional result (True) was derived from value of type 'str' at "<CLI option '-e'>". Conditionals must have a boolean result.

This is likely because the installed ansible is now on version 2.19.2. The error is documented here. In order to quickly fix it, I have introduced ALLOW_BROKEN_CONDITIONALS=1 environment variable before ansible-playbook executions.

Key Changes:

• Add allow_broken_conditionals = true to ansible configuration file ansible.cfg

[ysiraichi]

Actually, the environment variable name was: ANSIBLE_ALLOW_BROKEN_CONDITIONALS. I read the docs again, and thought it would be better to just add the ansible config to ansible.cfg.

@bhavya01 What do you think?

[bhavya01]

Actually, the environment variable name was: ANSIBLE_ALLOW_BROKEN_CONDITIONALS. I read the docs again, and thought it would be better to just add the ansible config to ansible.cfg.

@bhavya01 What do you think?

Sounds good!

@ysiraichi Do you think you can fix the failing CPU test? Doesn't have to be this PR. I'll look into updating the tpu runner image

[bhavya01]

TPU CI is also updated. Rerunning the tests should work now

[zhanyong-wan]

Thanks!

[ysiraichi]

I'm skipping the failing CPU tests.
I have opened an issue for them #9637, and plan to address them next.

[ysiraichi]

@bhavya01 Since you requested a change after approving, you have to approve it once more. Otherwise, I can't merge this PR.