As state the title, this is a Ansible playbook to install the Malware Information Sharing Platform (MISP). See https://github.com/MISP/MISP for more information on MISP.
This is a single run playbook. It will convert a basic debian installation to a running MISP server. The debian installation must have a sudo user for example ams and you ssh key must have been pushed to that user.
Once you have that server, you can setup a MISP group in Ansible. You can add something like that to your hosts file or simply create one with that content
[misp] misp1 ansible_ssh_host=192.168.1.25 ansible_ssh_user=ams
Then edit group_vars/misp to put the information you need in it.
Once done, you can run
ansible-playbook -i hosts misp.yaml
Please note that this is a run once installation: if you rerun after having done some work in MISP interface, you may loose all your config files.