This element should be used together with keylime-agent element. Keylime can be used with a software TPM emulator for development purposes. Please refer to keylime-agent element for the detailed explanation.
This element works with a software TPM 2.0 emulator. The download source of IBM’s TPM 2.0 Software TPM can be found here: https://sourceforge.net/projects/ibmswtpm2/
TPM utility prerequisites are installed, including tpm2-tss software stack, tpm2-tools utilities, and the tpm2-abrmd resource manager.
 github.com/keylime/keylime-vagrant-ansible-tpm-emulator  ibmswtpm.sourceforge.net/ibmswtpm2.html