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Ansible: Use errors="ignore" instead of skip

Another Ansible upgrade deprecation warning, which appears in Ansible 2.8:

TASK [send email] *************************************************************************************************************************************************************************************************************************************************************
[DEPRECATION WARNING]: Use errors="ignore" instead of skip. This feature will be removed in version 2.12. Deprecation warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.

Found so many in the last time that I added a new Tag: Deprecation.

 

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_ansible_item_label changes in Ansible 2.8

The Ansible 2.8 upgrade brought a few failing Playbooks. I ran into the following error:

TASK [Demo Task] ************************************************************************************************************************************************************************************************************************************************
fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute '_ansible_item_label'\n\nThe error appears to be in '/path/to/ansible/playbook.yml': line 76, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n  - name: Demo Task\n    ^ here\n"}

Well, seems like another upgrade with another major change. Don't you like that?

 

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Raspberry Pi: take a screenshot from a display with no keyboard and mouse

The Raspberry Pi in the kitchen runs relatively stable, but recently the browser (which is showing the openHAB HABpanel) popped up a warning in the upper right corner. That's annoying, because this area in HABpanel shows the outside temperature.

Before investigating what's going on, I had to figure out a way to get a screenshot of the display - without running into the kitchen with my mobile phone. And without attaching a keyboard all the time (to press the "Print" button).

 

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Hide the mouse cursor on a Raspberry Pi

The openHAB HABpanel we have in the kitchen runs on a Raspberry Pi and uses a touchscreen display. The browser starts in fullscreen mode, and shows a specific HABpanel screen for this display. That's all nice, but by default the mouse cursor is in the way. Let's get rid of it.

 

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