24 lines
828 B
YAML
24 lines
828 B
YAML
---
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- name: Set default hostname
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ansible.builtin.set_fact:
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guest_hostname: "test-guest"
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- name: Prompt for hostname with immediate validation
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ansible.builtin.pause:
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prompt: "Enter hostname (letters, digits, hyphens (but not leading and trailing), dots; max 253 chars) [{{ guest_hostname }}]"
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register: hostname_result
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until: >
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hostname_result.user_input | length == 0 or
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(
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hostname_result.user_input | length <= 253 and
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hostname_result.user_input is regex('^[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$')
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)
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retries: 2
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delay: 0
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- name: Use user input only if provided, otherwise keep the default
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ansible.builtin.set_fact:
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guest_hostname: "{{ hostname_result.user_input }}"
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when: hostname_result.user_input | length > 0
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