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ifupdown: networkinterfaces: making sure template engine will only be initialized once.
Ticket: None Reviewed By: Roopa Testing Done: Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
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@ -390,6 +390,7 @@ class networkInterfaces():
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# run through template engine
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if filedata and '%' in filedata:
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try:
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if not self._template_engine:
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self._template_engine = templateEngine(
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self._template_engine_name,
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self._template_engine_path)
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