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Class for changing configurations related to passwords in a VM. Includes
setting and expiring passwords.
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Main method to perform all functionalities based on configuration file
inputs.
@param passwd: encoded admin password.
@param resetPasswd: boolean to determine if password needs to be reset.
@return cfg: dict to be used by cloud-init set_passwd code.
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Method to reset password. Use passwd --expire command. Use chage if
not succeeded using passwd command. Log failure message otherwise.
@param: list of users for which to expire password.
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