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A pitfall of type definition in openstack heat Template

Source: Internet
Author: User
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The latest Heat template currently supports string | Number | JSON | comma_delimited_list | Boolean and other types.


Use the default hot format and yaml file format.


Defines a string type attribute. if the content is true or false, an error is returned.


View the log of the heat engine and you will find that this attribute value is converted to the Boolean Type by default.


Why?
View the heat code. Heat directly Loads files by calling the yaml library. For the yaml language, the following strings are parsed to the bool type.


Y, Y, yes
N, N, NO
True, true, true
False, false, false
On, on, on
Off, off, off

A pitfall of type definition in openstack heat Template

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