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18 lines
602 B
18 lines
602 B
from ansible.errors import AnsibleError, AnsibleParserError
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def ip_from_inventory(hostvars, hostname):
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"""
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replace this ``{{ hostvars[hostname]['ansible_host'] }}``
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with something nicer such as `` {{ hostvars | ip_from_inventory(hostname) }}``
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"""
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if not hostname in hostvars:
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raise AnsibleError('<ip_from_inventory> hostname "{hostname}" not found in inventory'.format(hostname=hostname))
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return hostvars[hostname]['ansible_host']
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class FilterModule(object):
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def filters(self):
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return {
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'ip_from_inventory': ip_from_inventory,
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}
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