heat.common.password_gen module¶
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class
heat.common.password_gen.
CharClass
(allowed_chars, min_count)¶ Bases:
tuple
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allowed_chars
¶ Alias for field number 0
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min_count
¶ Alias for field number 1
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heat.common.password_gen.
generate_openstack_password
()[source]¶ Generate a random password suitable for a Keystone User.
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heat.common.password_gen.
generate_password
(length, char_classes)[source]¶ Generate a random password.
The password will be of the specified length, and comprised of characters from the specified character classes, which can be generated using the
named_char_class()
andspecial_char_class()
functions. Where a minimum count is specified in the character class, at least that number of characters in the resulting password are guaranteed to be from that character class.- Parameters
length – The length of the password to generate, in characters
char_classes – Iterable over classes of characters from which to generate a password
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heat.common.password_gen.
named_char_class
(char_class, min_count=0)[source]¶ Return a predefined character class.
The result of this function can be passed to
generate_password()
as one of the character classes to use in generating a password.- Parameters
char_class – Any of the character classes named in
CHARACTER_CLASSES
min_count – The minimum number of members of this class to appear in a generated password
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heat.common.password_gen.
special_char_class
(allowed_chars, min_count=0)[source]¶ Return a character class containing custom characters.
The result of this function can be passed to
generate_password()
as one of the character classes to use in generating a password.- Parameters
allowed_chars – Iterable of the characters in the character class
min_count – The minimum number of members of this class to appear in a generated password